WO2016011473A1 - Verfahren zum herstellen von wasserstoff - Google Patents
Verfahren zum herstellen von wasserstoff Download PDFInfo
- Publication number
- WO2016011473A1 WO2016011473A1 PCT/AT2015/050177 AT2015050177W WO2016011473A1 WO 2016011473 A1 WO2016011473 A1 WO 2016011473A1 AT 2015050177 W AT2015050177 W AT 2015050177W WO 2016011473 A1 WO2016011473 A1 WO 2016011473A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- metal
- reactor
- region
- hydrogen
- reactor space
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
- C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
- C01B3/06—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents
- C01B3/08—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents by reaction of inorganic compounds with metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/24—Stationary reactors without moving elements inside
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
- C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
- C01B3/06—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents
- C01B3/061—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents by reaction of water with metal oxides
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
- C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
- C01B3/06—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents
- C01B3/061—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents by reaction of water with metal oxides
- C01B3/063—Cyclic methods
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
- C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
- C01B3/06—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents
- C01B3/08—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents by reaction of inorganic compounds with metals
- C01B3/10—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen with inorganic reducing agents by reaction of inorganic compounds with metals by reaction of water vapour with metals
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
- C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
- C01B3/32—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air
- C01B3/34—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air by reaction of hydrocarbons with gasifying agents
- C01B3/36—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air by reaction of hydrocarbons with gasifying agents using oxygen; using mixtures containing oxygen as gasifying agents
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen; Reversible storage of hydrogen
- C01B3/02—Production of hydrogen; Production of gaseous mixtures containing hydrogen
- C01B3/32—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air
- C01B3/34—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air by reaction of hydrocarbons with gasifying agents
- C01B3/38—Production of hydrogen; Production of gaseous mixtures containing hydrogen by reaction of gaseous or liquid organic compounds with gasifying agents, e.g. water, carbon dioxide or air by reaction of hydrocarbons with gasifying agents using catalysts
- C01B3/386—Catalytic partial combustion
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/025—Processes for making hydrogen or synthesis gas containing a partial oxidation step
- C01B2203/0255—Processes for making hydrogen or synthesis gas containing a partial oxidation step containing a non-catalytic partial oxidation step
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/025—Processes for making hydrogen or synthesis gas containing a partial oxidation step
- C01B2203/0261—Processes for making hydrogen or synthesis gas containing a partial oxidation step containing a catalytic partial oxidation step [CPO]
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/04—Integrated processes for the production of hydrogen or synthesis gas containing a purification step for the hydrogen or the synthesis gas
- C01B2203/0465—Composition of the impurity
- C01B2203/0495—Composition of the impurity the impurity being water
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/06—Integration with other chemical processes
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1047—Group VIII metal catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1047—Group VIII metal catalysts
- C01B2203/1052—Nickel or cobalt catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1047—Group VIII metal catalysts
- C01B2203/1052—Nickel or cobalt catalysts
- C01B2203/1058—Nickel catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1047—Group VIII metal catalysts
- C01B2203/1064—Platinum group metal catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1041—Composition of the catalyst
- C01B2203/1047—Group VIII metal catalysts
- C01B2203/1064—Platinum group metal catalysts
- C01B2203/107—Platinum catalysts
-
- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/12—Feeding the process for making hydrogen or synthesis gas
- C01B2203/1205—Composition of the feed
- C01B2203/1211—Organic compounds or organic mixtures used in the process for making hydrogen or synthesis gas
- C01B2203/1235—Hydrocarbons
- C01B2203/1241—Natural gas or methane
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
- Y02E60/36—Hydrogen production from non-carbon containing sources, e.g. by water electrolysis
Definitions
- the present invention relates to a process for producing compressed hydrogen.
- Hydrogen is an important energy source whose importance has increased in recent years, since hardly any pollutants and no fine dust particles are produced during the combustion of hydrogen. Such an advantageous combustion reaction is desirable especially in internal combustion engines in road traffic.
- hydrogen is increasingly used for energy production in fuel cells. At present, however, most of the hydrogen produced is used in the chemical industry.
- GB 902,338 describes methods and apparatus for producing compressed hydrogen.
- steam is brought into contact with iron particles, whereby on the one hand hydrogen on the other hand iron oxide is formed.
- the formed iron oxide is reduced to iron in a further step and recycled to the hydrogen production step.
- DE 279726 from 1913 describes a process for the production of hydrogen, in which superheated steam is passed over heated metals.
- the retort in which this process is carried out has an opening for discharging the hydrogen, on which a valved piping is arranged.
- US 3,880,987 discloses a process for producing compressed hydrogen in which water vapor is contacted with metallic tin and tin oxide.
- DE 2507612 describes a process for the production of hydrogen in which tungsten dioxide is used as the catalyst. In the course of this process, water vapor is brought into contact with the catalyst at a temperature of less than 700 ° C.
- hydrogen is stored in pressure vessels. By compressing with optional cooling, hydrogen can be introduced and stored in compressed or liquid form in pressure vessels.
- the main problem with the liquefaction and compression of hydrogen is the high energy consumption and the expenditure on equipment.
- this type of storage carries the risk that the containers or the attached valves can burst due to the high internal pressure.
- Alternative forms of hydrogen storage are based on solids or liquids (e.g., metal hydride and adsorption storage).
- the present invention relates to a device for producing compressed hydrogen comprising a pressure-stable reactor having a reactor space containing a metal-containing Contact mass, wherein the reactor comprises at least one supply line for supplying fluids into the reactor space and at least one discharge line for discharging fluids from the reactor space, wherein the at least one discharge line with a device for controlling or regulating the flow rate, preferably with a valve, for Adjustment of the pressure is provided within the reactor space, wherein on at least one feed line, a conveyor for introducing a water-containing medium is provided in a reactor space and wherein at least one discharge line projects into the reactor chamber or opens directly into the reactor space, discharged via the compressed hydrogen from the reactor space is, wherein the reactor space has at least two separate and gas-conductively interconnected areas, of which at least one area comprises the metal-containing contact mass and at least one further area comprises at least one inert material.
- a further aspect of the present invention relates to a method for producing compressed hydrogen in a device according to the invention comprising a step of introducing an aqueous medium into a reactor space of a pressure-stable reactor of this device by means of a conveying means, preferably a pump, the reactor space comprising a metal-containing contact mass, wherein the water-containing medium is evaporated before or in the reactor space, whereby the pressure within the reactor space above the ambient pressure increases, and the evaporated water is reacted with the metal of the contact mass to hydrogen and the metal to metal oxide, wherein the compressed hydrogen via a in the reactor space projecting or directly into the reactor chamber opening line is discharged from the reactor space, wherein the pressure within the reactor space with a provided on the discharge line device for controlling or regulating the flow rate, preferably resides with a valve, controlled or regulated.
- the reactors used in the process according to the invention allow the production of compressed hydrogen without the use of compressors, which compress the hydrogen usually produced at atmospheric pressure.
- a water-containing medium water or water vapor
- a metal-containing contact mass Due to the oxidation of the metal in the metal-containing contact mass at a temperature of preferably 300 ° C. to 1200 ° C., even more Preferably 400 ° C to 1000 ° C, more preferably from 450 ° C to 950 ° C, hydrogen is released.
- the means for controlling or regulating the flow rate at the openings located on the reactor allow the pressure within the reactor to increase due to the evaporation of the water in the reactor space. The hydrogen formed is therefore also below this pressure.
- a conveyor eg pump
- the reactor space in the area of the conveying means can be closed with a device for controlling or regulating the flow rate, preferably with a valve.
- a device for controlling or regulating the flow rate preferably with a valve.
- the pressure formed in the course of the process within the reactor can be maintained and compressed hydrogen can be removed from the reactor at a later time.
- the device according to the invention first a certain amount of water or steam can be introduced into the reactor and this can then be closed. By supplying heat, the pressure within the reactor space increases accordingly.
- the pressure in the respective reactors is generated by contacting the high pressure water vapor with a suitable contact mass. That is, the pressure build-up in such systems by introducing the steam by means of pressure (see, eg
- the valve When a desired pressure is reached, for example, the valve is opened on a discharge line, whereby hydrogen can be discharged under defined pressure.
- compressed hydrogen can thus be directly removed from the reactor via a conduit provided with a flow rate control device (eg, valve).
- the discharge of the compressed hydrogen can be carried out continuously, in which, at the same time as the discharge, water is introduced into the reactor with the delivery medium.
- the device for controlling or regulating the flow rate at the discharge opening the discharged amount of compressed hydrogen can be determined become. This also controls or regulates the pressure within the reactor.
- the metal of the metal-containing contact material is a metal which is at least partially reduced by hydrogen, carbon monoxide or gaseous hydrocarbons under the given temperatures, and can be at least partially oxidized with steam to form hydrogen.
- metals are well known to those skilled in the art, iron, tungsten, molybdenum and germanium are particularly suitable.
- At least partially reduced or “at least partially oxidized” as used herein means that the metal or metal oxide is either completely oxidized or reduced, or only partially.
- An example of a partial reduction is, for example, the reduction of Fe 3 0 4 to FeO.
- the pressure within the reactor space is controlled by the conveyor and one or more flow rate control devices in lines leading into and out of the reactor space.
- the pressure within the reactor space is preferably controlled by the conveying means with which the aqueous medium is introduced into the reactor.
- the conveying means with which the aqueous medium is introduced into the reactor.
- devices for controlling the flow rate in these lines are located on the lines leading into and out of the reactor space, devices for controlling the flow rate in these lines.
- Devices for controlling the flow rate are preferably valves. Particularly preferred are check valves, flow control valves, check valves, pressure valves and / or directional control valves.
- the pressure in the reaction of evaporated water with the metal of the contact mass to hydrogen and the metal or metals to metal oxide is at least 2 bar, preferably at least 3 bar, preferably at least 4 bar, preferably of at least 5 bar, even more preferably of at least 6 bar, even more preferably of at least 7 bar, even more preferably of at least 8 bar, even more preferably of at least 9 bar, in particular of at least 10, 15, 20, 25, 30, 40, 50, 60, 70, 80, 90, 100, 150, 200, 250 or 300 bar.
- the pressure is or increases during the reaction to a maximum of 400, 350, 300, 250, 200, 150, 100, 90, 80, 70, 60 or 50 bar, depending on the pressure resistance of the reactor used, the lines and the connections to the devices for controlling the flow rate ,
- the pressure during the reaction is preferably between 2 and 400 bar, between 2 and 350 bar, between 2 and 300 bar, between 2 and 250 bar, between 2 and 200 bar, between 2 and 150 bar, between 2 and 100 bar, between 2 and 80 bar, between 2 and 60 bar, between 5 and 400 bar, between 5 and 400 bar, between 5 and 400 bar, between 5 and 400 bar, between 5 and 400 bar, between 5 and 350 bar, between 5 and 300 bar, between 5 and 250 bar, between 5 and 200 bar, between 5 and 150 bar, between 5 and 100 bar, between 5 and 80 bar or between 5 and 60 bar.
- a pressure range between 2 and 250 bar, more preferably between 5 and 200 bar.
- the metal-containing contact material preferably has the form of a metal sponge, pellets, powder, granules or a combination thereof. Methods for producing such contact masses are well known to those skilled in the art.
- the metal-containing contact mass which is brought into contact with the water of the aqueous medium or the water vapor, may in principle have any shape. Particular preference is given to contact compounds which are mechanically stable and have a suitable surface area for the conversion of water to hydrogen.
- the metal-containing contact material comprises a metal and / or metal oxide selected from the group consisting of iron, iron oxide, molybdenum, molybdenum oxide, tungsten, tungsten oxide, germanium, germanium oxide and combinations thereof. Particularly preferred is the use of iron or iron oxide in the metal-containing contact material.
- the metal-containing contact material used according to the invention may comprise the abovementioned metals or metal oxides in any amount and in any proportions.
- the contact mass comprises additional metal oxides in order to increase the stability and reactivity of the contact mass.
- additional metal oxides are preferably selected from the group consisting of CoO, GeC> 2 , CuO, NlO 2 , PtC> 2 , a 2 U, In 2 O 3 , Li 2 O, W0 3 , Ag 2 O, ZnO, RuO, NiO , Fe 2 O 3 , RuO 2 , Ga 2 O 3 , PtO, Nb 2 O 5 , MnO 2 , In 2 O 3 , PdO, K 2 O, SnO 2 , TiO 2 , Cr 2 O 3 , HfO, ZrO 2 , V0 2 , Ce0 2 , Y 2 0 3 , CaO, M0o 2, S1O 2, La 2 P 3, MgO, Sc 2 O 3, SrO, Al 2 O 3 and combinations thereof.
- the proportion of active metals (such as iron, molybdenum, tungsten and germanium) in the metal-containing contact mass is higher than that of the non-reactive additives or metal oxides (such as Al 2 O 3 and ZrC> 2 ).
- the metal-containing contact mass comprises at least 60%, preferably at least 70%, preferably at least 80%, preferably at least 90%, preferably at least 95%, even more preferably at least 99%, of active metals.
- Active in this context means that the material / metal is at least partially reduced by hydrogen, carbon monoxide or gaseous hydrocarbons at the given temperatures, and can be at least partially oxidized with steam to form hydrogen.
- the reactor space has at least two separate and gas-conductively interconnected regions, of which at least one region comprises the metal-containing contact mass and at least one further region comprises at least one inert material.
- the pipe projecting into the reactor space preferably projects into the area comprising the inert material and the compressed hydrogen is discharged from the reactor space over the area comprising the inert material. This makes it possible for the hydrogen recovered from the reactor space to have fewer impurities than conventionally produced hydrogen.
- the contact mass located in the reactor space of the device according to the invention remains during the entire process and during its reduction after hydrogen production in the reactor according to the invention. This has the advantage that the contact mass does not have to be transferred to a regeneration reactor and therefore has to be moved.
- the region of the reactor space which comprises the contact mass is thus to be regarded as a fixed bed reactor.
- the fact that both oxidation and reduction of the contact mass is carried out in one and the same reactor space thus has advantages over conventional devices as described in GB 902,338.
- hydrogen is obtained from water vapor or water.
- Excess water is preferably separated from the produced compressed hydrogen, in which the compressed hydrogen discharged from the reactor is fed to a steam separator.
- This process step is preferably at least 10%, more preferably at least 20%, more preferably at least 30%, even more preferably at least 40%, even more preferably at least 50%, even more preferably at least 60%, even more preferably at least 70%, even more preferably at least 80%, even more preferably at least 90%, more preferably at least 95%, especially 100%, of the water of the exiting from the reactor hydrogen / water mixture removed.
- the vapor deposition is based on a capacitor according to a preferred embodiment of the present invention.
- the process according to the invention comprises a first step in which water is reacted in the presence of metal to hydrogen and the metal is converted into a metal oxide.
- a further process step is preferably carried out, thereby regenerating or reducing the metal oxide formed in a first step in the reactor space of the device according to the invention, whereby it is not necessary to remove the contact mass to be regenerated from the reactor.
- the contact mass is removed from the reactor, regenerated and then introduced back into the reactor space. Therefore, a separate reactor is needed for this type of regeneration of the contact mass.
- the inventive method comprises a second step independent of the first step of reacting evaporated water with the metal of the contact mass to hydrogen and the metal to metal oxide, in which the metal oxide of the metal-containing contact material from the first step with a Gas mixture comprising carbon monoxide and / or hydrogen and / or methane and / or long-chain hydrocarbons is at least partially reduced to metal.
- gas mixtures are formed, for example, in the production of synthesis gas from petroleum fractions such as diesel as described below.
- Long chain hydrocarbons as used herein include hydrocarbons having more than one carbon atom, preferably having a chain length greater than 2, 3, 4 or 5 carbon atoms Suitable gas mixtures may also include alcohols of hydrocarbons (such as methanol or ethanol).
- the oxidation reaction can be carried out alternately to the reduction reaction in the same reactor. As a result, the process of producing compressed hydrogen can be carried out continuously if the process according to the invention is carried out in at least two reactors offset from one another. Alternately, in each of the reactors, a reduction and an oxidation step take place. Following the respective reaction step, the other reaction step is carried out.
- the gas mixture comprising carbon monoxide and hydrogen in a synthesis gas region preferably within the reactor space, comprising a catalyst and / or a non-catalytic solid is prepared from a gasifiable carbonaceous feedstock and in the region comprising at least partially passed oxidized metal-containing contact material.
- any source of a gas mixture comprising carbon monoxide and / or hydrogen and / or methane and / or long-chain hydrocarbons can be used to at least partially reduce the oxidized metal of the metallic contact material or oxides.
- the gas mixture comprising carbon monoxide and hydrogen or the synthesis gas is prepared directly in the reactor itself.
- gasifiable carbonaceous starting materials could be used directly in the reactor, whereby an additional synthesis gas reactor can be saved.
- gasifiable carbonaceous starting materials it is possible to use all substances and mixtures known for the production of synthesis gas, which are either solid, liquid or gaseous.
- Solid gasifiable starting materials can be, for example, coal or biomass, such as wood or straw, as liquid reactants for synthesis gas It is also possible to use crude distillates (low-boiling and / or high-boiling fractions), but also alcohols (such as methanol, ethanol or propanol)
- Gaseous starting materials include, inter alia, methane, biogas, natural gas and / or liquefied petroleum gas Air and / or oxygen and / or water vapor and / or carbon dioxide).
- the synthesis gas region within the reactor according to the invention preferably comprises a catalyst, which is preferably selected from the group consisting of metals, metal oxides and combinations thereof, in particular nickel, cobalt, ruthenium, platinum, palladium, gold, iron, MgO, Al 2 O 3 , S1O 2 , CuO or CeO 2 .
- a catalyst which is preferably selected from the group consisting of metals, metal oxides and combinations thereof, in particular nickel, cobalt, ruthenium, platinum, palladium, gold, iron, MgO, Al 2 O 3 , S1O 2 , CuO or CeO 2 .
- any type and form of catalysts that are commonly used in the production of synthesis gas can be used in the process according to the invention.
- a non-catalytic solid is used in the synthesis gas range in the process according to the invention, this is preferably selected from the group consisting of nickel oxide, iron oxide, copper oxide, tungsten oxide and combinations thereof.
- the non-catalytic solid does not have to react with water vapor to form metal oxide and hydrogen. Therefore, e.g. Nickel and copper possible.
- the non-catalytic solid should be capable of being oxidized back to its oxide with air, for example (regeneration step analogous to the steam oxidation of, for example, iron in the reactor region comprising the metal-containing contact mass).
- the "reduction step” (reduction of the oxidized metal of the metal-containing contact material) from the reactor and / or for the temperature control of the reactor and / or or to be introduced into the reactor carbonaceous starting material.
- the waste heat of the gas mixture discharged from the reactor can be used, or the gas mixture ("waste gas") itself is burned to obtain heat.
- the gas mixture comprising carbon monoxide and hydrogen in an area located within the reactor space for the partial oxidation of a carbonaceous starting material, which optionally comprises a catalyst for the partial oxidation, made of a carbonaceous starting material and in the range comprising passed at least partially oxidized metal-containing contact material.
- the catalyst for the partial oxidation is preferably selected from the group consisting of metals, metal oxides, and combinations thereof, in particular nickel, cobalt, ruthenium, platinum, palladium, gold, iron, MgO, A1 2 0 3, Si0 2, CuO or Ce0 2 ,
- a substoichiometric fuel-air mixture is partially combusted in the presence of a catalyst to produce a hydrogen-rich synthesis gas.
- a substoichiometric fuel-air mixture is partially combusted in the presence of a catalyst to produce a hydrogen-rich synthesis gas.
- elemental carbon preferably water and / or water vapor is mixed in the partial oxidation.
- the partial oxidation is carried out in at least one reaction region, preferably a conduit, in the reactor chamber, wherein the at least one reaction region is passed through the region comprising the metal-containing contact material in order to reduce the heat produced in the partial oxidation Use heating of the metal-containing contact material.
- the energy efficiency of the method according to the invention is significantly increased, since the heat that is needed for the reduction of the metal-containing contact material, not on the insulated and pressure-reinforced outer jacket of the reactor must be introduced, but in the interior of the reactor. It is particularly advantageous if several reaction areas for the partial oxidation, preferably several lines, penetrate the metal-containing contact mass.
- the synthesis gas region or the partial oxidation region of a carbonaceous starting material is separated from the metal-containing contact material by a gas-permeable inert region.
- the gas or gas mixture formed in the synthesis gas region or in the region of the partial oxidation is initially preferably conducted into an inert region within the reactor space and subsequently to the metal-containing contact mass.
- This gas conduction has the advantage that any solid carbon or other impurities (eg sulfur compounds) which may be produced in the production of the synthesis gas or in the partial oxidation do not enter the region of the metal-containing contact mass, whereby the efficiency of hydrogen production is substantially unimpaired by any impurities remains and the purity of the hydrogen can be increased.
- impurities eg sulfur compounds
- the compressed hydrogen is from the inert region between the synthesis gas region or the partial oxidation region of a carbonaceous feedstock discharged from the reactor room.
- the metal-containing contact mass of the device according to the invention in the form of a metal sponge, pellets, powder, granules or a combination thereof.
- the metal-containing contact material comprises a metal and / or metal oxide selected from the group consisting of iron, iron oxide, molybdenum, molybdenum oxide, tungsten, tungsten oxide, germanium, germanium oxide and combinations thereof.
- the contact mass preferably comprises additional metal oxides.
- the additional metal oxides are selected from the group consisting of CoO, GeC> 2 , CuO, NlO 2 , PtC> 2 , a 2 U, In 2 0 3 , Li 2 O, W0 3 , Ag 2 0, ZnO, RuO, NiO, Fe 2 O 3 , RuO 2 , Ga 2 O 3 , PtO, Nb 2 O 5 , MnO 2 , In 2 O 3 , PdO, K 2 O, SnO 2 , TiO 2 , Cr 2 0 3 , HfO, ZrO 2 , VO 2 , CeO 2 , Y 2 O 3 , CaO, M0O 2 , S1O 2 , La 2 O 3 , MgO, Sc 2 O 3 , SrO, Al 2 O 3, and combinations thereof.
- the reactor space has at least two separate and gas-conductively interconnected regions, of which at least one region comprises the metal-containing contact mass and at least one further region comprises at least one inert material.
- the discharge line projecting into the reactor chamber opens into the region comprising the inert material.
- the reactor according to the invention has supply lines and discharge lines with which fluids (gases and liquids such as water) can be introduced into the reactor.
- these lines open in a region comprising an inert material. That that the fluids which can be introduced into the reactor are not brought into direct contact with a chemically reactive material.
- the projecting into the reactor chamber discharge line can be removed with the fluids such as the compressed hydrogen from the reactor, preferably with a water vapor separator connected.
- the steam trap serves to separate water contained in the compressed hydrogen to produce purer hydrogen.
- At least one synthesis gas region which comprises a catalyst and / or a non-catalytic solid is arranged in the reactor space.
- at least one synthesis gas area can additionally be arranged in the reactor space. These two areas are spatially separated, but gas-conducting connected. As a result, the different chemical reactions in the respective areas in the reactor space can be carried out separately.
- the catalyst of the synthesis gas range is preferably selected from the group consisting of metals, metal oxides, and combinations thereof, in particular nickel, cobalt, ruthenium, platinum, palladium, gold, iron, MgO, A1 2 0 3, Si0 2, CuO or Ce0. 2
- the non-catalytic solid of the synthesis gas portion is preferably selected from the group consisting of nickel oxide, iron oxide, copper oxide, tungsten oxide, and combinations thereof.
- At least one partial oxidation region of a carbonaceous starting material comprising a partial oxidation catalyst is disposed in the reactor space.
- the catalyst for the partial oxidation is selected from the group consisting of metals, metal oxides and combinations thereof, in particular nickel, cobalt, ruthenium, platinum, palladium, gold, iron, MgO, Al 2 O 3, SiO 2, CuO or Ce02.
- the reactor space preferably has a plurality of partial oxidation regions in the form of conduits, the conduits being passed through the region comprising the metal-containing contact mass.
- a sub-stoichiometric fuel-air mixture is partially burned, resulting in a hydrogen-rich synthesis gas.
- the heat generated during the partial oxidation can be used to heat the metal-containing contact compound. This can improve the energy efficiency of hydrogen production.
- Particularly preferred is the provision of more than one line (eg more than two, more than three, more than four, more than five, more than six, more than eight, more than ten, more than 15, more than 20, more than 30) in which partial oxidation can be carried out within the metal-containing contact mass.
- the synthesis gas region or the partial oxidation region is separated from the metal-containing contact material by a gas-permeable inert region.
- an opening of the at least one discharge line projecting into the reactor chamber is arranged in the inert region between the synthesis gas region or the partial oxidation region and the region of the contact mass.
- Figures 1 to 3 show a section through a reactor according to the invention
- Figure 4 shows an external view of a reactor
- Figures 5 and 6 show a schematic representation of the reactor and method according to the invention.
- FIG. 1 shows a reactor 1 according to the invention in the interior of which a metal-containing contact compound 2 is arranged.
- the metal-containing contact compound 2 essentially comprises a reversibly oxidizable and reducible material between a metallic form and an oxidic form.
- the reactor 1 has a feed line 3 with which water or water vapor can be brought into an inert region 7 in the end region of the reactor 1.
- the inert and reactive regions of the reactor space inside the reactor tube 11 are connected to one another in a gas-conducting manner, so that water supplied via the supply line or supplied steam can reach the metal-containing contact mass 2.
- a synthesis gas region 8 is arranged. This area serves to convert a gasifiable carbonaceous starting material into a gas mixture. be able to deliver at least partially to metal in suitable conditions (eg at a temperature of 300 ° C to 1200 ° C) in the metallic contact material metal oxide present.
- the gasifiable carbonaceous starting material may be introduced directly into the reactor space (either in the synthesis gas area or in an inert area 7 upstream of this area) at the tube bottom 12 of the reactor.
- an inert region 13 is provided between the synthesis gas region 8 and the metal-containing contact mass 2 (this is the region in which hydrogen is obtained from water in the presence of metal).
- This additional inert region 13 has the advantage that any gaseous impurities which are still present in the synthesis gas region from the reduction or can be formed as by-products during the oxidation do not pass into the hydrogen produced during the oxidation.
- any undesired impurities eg solid carbon
- the compressed hydrogen produced in the reactor according to the invention is preferably removed via a discharge line 4 from the reactor, which opens into an inert region 13, which is in gas communication with the metal-containing contact material 2 in combination.
- the removal of the hydrogen from the inert region 13 is advantageous, as a less polluted hydrogen / water mixture can be obtained thereby.
- FIG. 2 shows a cross section of a reactor 1 according to the invention.
- the process according to the invention may comprise an oxidation step or an oxidation and reduction step.
- a metal such as iron or metal oxide is contacted with water at a certain temperature to produce metal oxide and hydrogen.
- the metal oxide formed in the oxidation step is reduced to metal or a metal oxide in which a gasifiable carbonaceous starting material (eg methane with water) is used.
- a gasifiable carbonaceous starting material eg methane with water
- different lines for introducing and discharging gases and gas mixtures into and out of the reactor can be used in the device shown in FIG.
- water can be introduced directly or indirectly via the opening A of the supply line 3 into the region containing the metal-containing contact compound 2 via the inert region 7.
- the hydrogen formed in the course of the oxidation or the resulting hydrogen / water mixture is removed via opening 10 of the discharge line 4 from the reactor.
- all other feed and discharge lines in and out of the reactor are closed except for supply line 3 by means of devices for controlling or regulating the flow rate, preferably with a valve.
- Opening 10 of the discharge line 4 can additionally be connected to a water separator, which can remove water present in the compressed hydrogen.
- the supply line 3 is coupled to a conveyor of aqueous media.
- a gasifiable carbonaceous starting material eg methane with water
- a feed line 14 into the synthesis gas region 8 via an inert region 7.
- the gasifiable carbonaceous feedstock could be transported directly to the synthesis gas section 8.
- a removal line 15 located on the reactor carries the gas mixture formed during the reduction of the metal-containing contact compound 2 (comprising, for example, CO 2 , CO, H 2 O and H 2 ) via opening C out of the reactor 1.
- FIG 3 shows a reactor 1 according to the invention without inserted regions.
- FIG. 4 shows the external view of a reactor 1 according to the invention. Exemplary fluids which are removed and introduced from the reactor during the oxidation step or reduction step are shown together with the flow directions.
- FIG. 5 shows diagrammatically two illustrations of the reactors according to the invention and the positions (open - white, closed - black) of the devices for controlling or controlling the flow rate, preferably of the valves (5a, 5b, 5c, 5d), attached to the supply and discharge lines.
- the valve on the supply line is open to introduce the gasifiable carbonaceous feedstock (5a) (eg, methane / water).
- the gasifiable carbonaceous starting material flows through the synthesis gas region 8, the inert region 13 and the metal-containing contact material 2 of the Reactor, wherein the gas mixture exiting the reactor with the valve 5b open, can be used to heat the gasifying carbonaceous feedstock to be introduced and to heat the entire process.
- valve 5c On the introduction line for water into the reactor.
- Valve 5d is opened after reaching a predefined pressure within the reactor to remove compressed hydrogen from the reactor.
- FIG. 6 shows an alternative embodiment of the reactor 1 according to the invention in which the region of the partial oxidation 9 is integrated into the region of the metal-containing contact compound 2.
- the partial oxidation region 9 is located in a tube or conduit which is within the region of the metal-containing contact mass 2.
- line 14 from FIG. 2 could be extended to shortly before the end of the reactor, and be filled with a solid. This arrangement is particularly useful when the generation of the synthesis gas takes place via an exothermic reaction (e.g., catalytic partial oxidation).
- the heat that is generated in syngas generation is used to power the endothermic reduction.
- Exhaust gas of the reduction can be used in addition to the production of process heat.
- the line with valve 5b in Figure 5 is optional in this case, but can be used as needed for regeneration reactions or air oxidation.
- a device according to FIG. 6 may also have inert areas (7).
- the inventive method which is preferably carried out with the device according to the invention comprises at least one oxidation step in which water is reacted with metal to form hydrogen and metal oxide.
- the contact mass is at least partially reduced as set forth in the following general example. Reduction:
- a hydrocarbon eg, methane
- steam is mixed with steam and then passed over a range of inert material into the reactor where the gas mixture is brought to reaction temperature. Thereafter, the mixture reaches the synthesis gas area.
- this area is either a catalyst or a non-catalytic solid (metal oxide M W 0 Z , where M is metal and w and z are integers) for the production of synthesis gas.
- M W 0 Z metal oxide
- w and z are integers
- reaction (2) When using a non-catalytic solid, synthesis gas can be generated via reaction (2)
- the first inert region has the function of a filter or absorber / adsorber.
- the synthesis gas is passed over the second inert region. If required, additional filter or absorber / adsorber material can also be used here. Subsequently, the synthesis gas reaches the metal-containing contact mass. There, the reduction of the metal oxide (here exemplified by iron oxide) takes place (5 and 6).
- Oxidation Water is passed in countercurrent to the reactor and evaporates there. The vapor reacts with iron and produces hydrogen (7 and 8).
- the hydrogen is diverted through a second conduit (e.g., tube) which opens in an inert region between the metal-containing contact mass and the synthesis gas region.
- a second conduit e.g., tube
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Catalysts (AREA)
Abstract
Description
Claims
Priority Applications (7)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA2956228A CA2956228C (en) | 2014-07-25 | 2015-07-27 | Method for producing hydrogen |
| JP2017524066A JP6626505B2 (ja) | 2014-07-25 | 2015-07-27 | 水素を生成するための方法 |
| CN201580050859.6A CN106687408A (zh) | 2014-07-25 | 2015-07-27 | 生产氢的方法 |
| EP15756816.3A EP3172164B1 (de) | 2014-07-25 | 2015-07-27 | Verfahren zum herstellen von wasserstoff |
| AU2015292237A AU2015292237B2 (en) | 2014-07-25 | 2015-07-27 | Method for producing hydrogen |
| ES15756816T ES2849828T3 (es) | 2014-07-25 | 2015-07-27 | Procedimiento para producir hidrógeno |
| US15/328,811 US10280079B2 (en) | 2014-07-25 | 2015-07-27 | Method for producing hydrogen |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| ATA50526/2014 | 2014-07-25 | ||
| ATA50526/2014A AT516101A1 (de) | 2014-07-25 | 2014-07-25 | Verfahren |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2016011473A1 true WO2016011473A1 (de) | 2016-01-28 |
Family
ID=54014435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/AT2015/050177 Ceased WO2016011473A1 (de) | 2014-07-25 | 2015-07-27 | Verfahren zum herstellen von wasserstoff |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10280079B2 (de) |
| EP (1) | EP3172164B1 (de) |
| JP (1) | JP6626505B2 (de) |
| CN (1) | CN106687408A (de) |
| AT (1) | AT516101A1 (de) |
| AU (1) | AU2015292237B2 (de) |
| CA (1) | CA2956228C (de) |
| ES (1) | ES2849828T3 (de) |
| WO (1) | WO2016011473A1 (de) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT524182A1 (de) * | 2020-08-25 | 2022-03-15 | Gs Gruber Schmidt | Erzeugung von Wasserstoff mit Hilfe von Metalloxidreaktoren und Synthesegas |
| WO2022218969A1 (de) * | 2021-04-13 | 2022-10-20 | Uestuen Orhan | Verfahren und vorrichtung zur erzeugung von wasserstoff |
| AT527437A2 (de) * | 2023-07-17 | 2025-02-15 | Hydrogen Gruber Schmidt Gmbh | Erzeugung von Wasserstoff aus Biomasse und elektrischer Energie |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| ES3049401T3 (en) * | 2018-09-18 | 2025-12-16 | Eth Zuerich | Process for the production of syngas |
| WO2020198850A1 (en) | 2019-03-29 | 2020-10-08 | The Royal Institution For The Advancement Of Learning / Mcgill University | Method for hydrogen production via metal-water reaction |
| US11628426B2 (en) * | 2020-04-29 | 2023-04-18 | Uti Limited Partnership | Catalyst for chemical looping combustion |
| KR102947388B1 (ko) | 2023-07-07 | 2026-04-02 | 한국에너지기술연구원 | 바이오매스를 이용한 청정 수소 및 암모니아 생산시스템 및 생산방법 |
| US20250059028A1 (en) * | 2023-08-14 | 2025-02-20 | Saudi Arabian Oil Company | Systems and methods for producing hydrogen gas from methane and oxygen |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE279726C (de) | ||||
| GB902338A (en) | 1958-05-14 | 1962-08-01 | Exxon Research Engineering Co | Hydrogen production |
| US3880987A (en) | 1973-06-01 | 1975-04-29 | Exxon Research Engineering Co | Hydrogen manufacturing process |
| DE2507612A1 (de) | 1974-03-07 | 1975-09-11 | Sun Ventures Inc | Verfahren zur herstellung von wasserstoff |
| EP1134187A2 (de) * | 2000-03-17 | 2001-09-19 | SNAMPROGETTI S.p.A. | Verfahren zur Herstellung von Wasserstoff |
| JP2005206459A (ja) * | 2003-12-26 | 2005-08-04 | Itec Co Ltd | 水素ガス発生装置及び水素ガス発生方法 |
| US20070217972A1 (en) * | 2006-01-27 | 2007-09-20 | Greenberg Daniel N | Apparatus for production of hydrogen |
| WO2011028133A1 (en) * | 2009-09-04 | 2011-03-10 | Eicproc As | Method for producing synthesis gas from natural gas using a promoter and ceria in the form ce203 |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT333240B (de) | 1970-09-29 | 1976-11-10 | Deutsches Brennstoffinstitut F | Verfahren zur erzeugung von wasserstoffhaltigen brenngasen aus erdgas, vorzugsweise mit hohem stickstoffgehalt |
| US3985866A (en) * | 1974-10-07 | 1976-10-12 | Hitachi Shipbuilding And Engineering Co., Ltd. | Method of producing high-pressure hydrogen containing gas for use as a power source |
| AR208334A1 (es) * | 1974-11-04 | 1976-12-20 | Leach S | Un metodo ciclico para generar hidrogeno reactivamente a partir del agua con subsiguiente regeneracion del reactivo |
| JP2740081B2 (ja) * | 1992-08-19 | 1998-04-15 | 株式会社東芝 | 燃料電池発電装置用co変成器 |
| US6395252B1 (en) * | 2000-09-29 | 2002-05-28 | Ut-Battelle, Llc | Method for the continuous production of hydrogen |
| JP2003054908A (ja) * | 2001-08-10 | 2003-02-26 | Toyota Central Res & Dev Lab Inc | 水素生成貯蔵方法及び燃料電池用燃料制御装置 |
| WO2004002881A1 (ja) * | 2002-06-26 | 2004-01-08 | Uchiya Thermostat Co.,Ltd. | 水素製造方法および水素供給装置 |
| US20040009379A1 (en) * | 2002-07-11 | 2004-01-15 | Amendola Steven C. | Method and apparatus for processing discharged fuel solution from a hydrogen generator |
| US20050037245A1 (en) * | 2003-08-11 | 2005-02-17 | Evogy, Inc. | Method for hydrogen and electricity production using steam-iron process and solid oxide fuel cells |
| CA2457707A1 (en) * | 2004-02-16 | 2005-08-16 | Florian Tonca | Hydrogen generator |
| JP4667937B2 (ja) * | 2005-04-08 | 2011-04-13 | ウチヤ・サーモスタット株式会社 | 水素発生媒体およびその製造方法 |
| EP1891363A4 (de) * | 2005-06-13 | 2013-10-30 | Bic Soc | Brennstoffzellenkartuschen zur wasserstofferzeugung |
| JP4949795B2 (ja) * | 2006-10-10 | 2012-06-13 | ウチヤ・サーモスタット株式会社 | 水素発生媒体の製造方法 |
| CN201634417U (zh) | 2009-09-14 | 2010-11-17 | 昆明理工大学 | 一种多级制氢的装置 |
| PT2394953E (pt) * | 2010-05-13 | 2012-12-04 | Amalio Garrido Escudero | Sistema para o controlo de produção de hidrogénio in situ da procura, utilizando um reagente de metal líquido reciclável e método utilizado no sistema |
-
2014
- 2014-07-25 AT ATA50526/2014A patent/AT516101A1/de not_active Application Discontinuation
-
2015
- 2015-07-27 US US15/328,811 patent/US10280079B2/en active Active
- 2015-07-27 WO PCT/AT2015/050177 patent/WO2016011473A1/de not_active Ceased
- 2015-07-27 EP EP15756816.3A patent/EP3172164B1/de active Active
- 2015-07-27 CN CN201580050859.6A patent/CN106687408A/zh not_active Withdrawn
- 2015-07-27 JP JP2017524066A patent/JP6626505B2/ja active Active
- 2015-07-27 ES ES15756816T patent/ES2849828T3/es active Active
- 2015-07-27 AU AU2015292237A patent/AU2015292237B2/en active Active
- 2015-07-27 CA CA2956228A patent/CA2956228C/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE279726C (de) | ||||
| GB902338A (en) | 1958-05-14 | 1962-08-01 | Exxon Research Engineering Co | Hydrogen production |
| US3880987A (en) | 1973-06-01 | 1975-04-29 | Exxon Research Engineering Co | Hydrogen manufacturing process |
| DE2507612A1 (de) | 1974-03-07 | 1975-09-11 | Sun Ventures Inc | Verfahren zur herstellung von wasserstoff |
| EP1134187A2 (de) * | 2000-03-17 | 2001-09-19 | SNAMPROGETTI S.p.A. | Verfahren zur Herstellung von Wasserstoff |
| JP2005206459A (ja) * | 2003-12-26 | 2005-08-04 | Itec Co Ltd | 水素ガス発生装置及び水素ガス発生方法 |
| US20070217972A1 (en) * | 2006-01-27 | 2007-09-20 | Greenberg Daniel N | Apparatus for production of hydrogen |
| WO2011028133A1 (en) * | 2009-09-04 | 2011-03-10 | Eicproc As | Method for producing synthesis gas from natural gas using a promoter and ceria in the form ce203 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AT524182A1 (de) * | 2020-08-25 | 2022-03-15 | Gs Gruber Schmidt | Erzeugung von Wasserstoff mit Hilfe von Metalloxidreaktoren und Synthesegas |
| WO2022218969A1 (de) * | 2021-04-13 | 2022-10-20 | Uestuen Orhan | Verfahren und vorrichtung zur erzeugung von wasserstoff |
| AT527437A2 (de) * | 2023-07-17 | 2025-02-15 | Hydrogen Gruber Schmidt Gmbh | Erzeugung von Wasserstoff aus Biomasse und elektrischer Energie |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106687408A (zh) | 2017-05-17 |
| AT516101A1 (de) | 2016-02-15 |
| EP3172164A1 (de) | 2017-05-31 |
| JP6626505B2 (ja) | 2019-12-25 |
| AU2015292237B2 (en) | 2019-05-30 |
| US20170210622A1 (en) | 2017-07-27 |
| ES2849828T3 (es) | 2021-08-23 |
| EP3172164B1 (de) | 2020-11-11 |
| CA2956228C (en) | 2023-03-07 |
| US10280079B2 (en) | 2019-05-07 |
| CA2956228A1 (en) | 2016-01-28 |
| JP2017521353A (ja) | 2017-08-03 |
| AU2015292237A1 (en) | 2017-02-23 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP3172164B1 (de) | Verfahren zum herstellen von wasserstoff | |
| AT502901B1 (de) | Vorrichtung zur wasserstoffherstellung | |
| DE69935101T2 (de) | Synthesegasherstellung mittels leitender Mischmembranen mit integrierter Konvertierung zu flüssigen Produkten | |
| DE68905319T3 (de) | Herstellung von Wasserstoff aus Kohlenwasserstoffen. | |
| EP1218290B1 (de) | Verfahren und vorrichtung zur erzeugung eines wasserstoff- oder synthesegases und verwendung derselben | |
| DE102007010875A1 (de) | Verfahren und Vorrichtung zur Wasserstoffabtrennung aus Gasströmen mit Sauerstoffanteil | |
| DE102013226126A1 (de) | Allotherme Methan-Reformierung mit physikalischer Energierückgewinnung | |
| EP1306351B1 (de) | Verfahren zur Herstellung eines schwefelarmen Reformatgases zur Verwendung in einem Brennstoffzellensystem | |
| EP3526315B1 (de) | Verfahren zur herstellung von methan | |
| DE102019130600A1 (de) | Verfahren und Vorrichtung zur Herstellung von Wasserstoff und Pyrolysekohlenstoff aus Kohlenwasserstoffen | |
| DE69009432T2 (de) | Verfahren zur Herstellung von Rohstoffen für einen Reformer durch Cracken und Entschwefeln von Petroleumbrennstoffen. | |
| EP2624947A1 (de) | Verfahren und anlage zur synthese von kohlenwasserstoff | |
| EP4197967A1 (de) | Verfahren und anlage zum herstellen von methanol und kohlenmonoxid | |
| Gallego et al. | Severe deactivation of a LaNiO3 perovskite-type catalyst precursor with H2S during methane dry reforming | |
| DE10143656B4 (de) | Verfahren zur Erzeugung von Energie in einem Brennstoffzellen-Gesamtsystem mit Crackreaktor und Brennstoffzelle sowie Vorrichtung zur Durchführung des Verfahrens | |
| WO2012013485A1 (de) | Verfahren zur wiederverwendung von co2-haltigen abgasen | |
| JP2022088131A (ja) | メタノール製造システムおよびメタノール製造方法 | |
| EP3075706A1 (de) | Verfahren und eine anlage zur erzeugung von synthesegas | |
| EP2041821A1 (de) | Brennstoff zellensystem mit reformer und nachbrenner | |
| AT522823B1 (de) | Verfahren zur Herstellung von Kohlenstoffmonoxid | |
| DE10238041A1 (de) | Wasserstofferzeuger | |
| EP2188206B1 (de) | Speicheranordnung zum reversiblen speichern von wasserstoff und verfahren zum betreiben einer derartigen speicheranordnung | |
| DE102024203434A1 (de) | Verfahren zum Herstellen von regenerativen Kohlenwasserstoffen über die Methanol-Route und entsprechende Syntheseanlage | |
| WO2013114148A1 (de) | Anlage zur umwandling von kohlenwasserstoff-edukten in gasförmigen und flüssigen brennstoff einschliesslich plasmochemotron zu dieser anlage | |
| WO2023046860A1 (de) | Verfahren zur ammoniaksynthese und anlage zur herstellung von ammoniak |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 15756816 Country of ref document: EP Kind code of ref document: A1 |
|
| ENP | Entry into the national phase |
Ref document number: 2017524066 Country of ref document: JP Kind code of ref document: A |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 15328811 Country of ref document: US |
|
| ENP | Entry into the national phase |
Ref document number: 2956228 Country of ref document: CA |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |
|
| REEP | Request for entry into the european phase |
Ref document number: 2015756816 Country of ref document: EP |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2015756816 Country of ref document: EP |
|
| ENP | Entry into the national phase |
Ref document number: 2015292237 Country of ref document: AU Date of ref document: 20150727 Kind code of ref document: A |