WO2011054698A1 - Chemischer reaktor mit wärmeauskopplung - Google Patents
Chemischer reaktor mit wärmeauskopplung Download PDFInfo
- Publication number
- WO2011054698A1 WO2011054698A1 PCT/EP2010/066140 EP2010066140W WO2011054698A1 WO 2011054698 A1 WO2011054698 A1 WO 2011054698A1 EP 2010066140 W EP2010066140 W EP 2010066140W WO 2011054698 A1 WO2011054698 A1 WO 2011054698A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- gas
- reactor
- water
- heat exchanger
- chemical reactor
- 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
- C01B3/12—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 vapour with carbon monoxide
- C01B3/16—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 vapour with carbon monoxide using catalysts
-
- 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
-
- 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
- C01B3/48—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 followed by reaction of water vapour with carbon monoxide
-
- C—CHEMISTRY; METALLURGY
- C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
- C10K—PURIFYING OR MODIFYING THE CHEMICAL COMPOSITION OF COMBUSTIBLE GASES CONTAINING CARBON MONOXIDE
- C10K3/00—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide
- C10K3/02—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment
- C10K3/04—Modifying the chemical composition of combustible gases containing carbon monoxide to produce an improved fuel, e.g. one of different calorific value, which may be free from carbon monoxide by catalytic treatment reducing the carbon monoxide content, e.g. water-gas shift [WGS]
-
- 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
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/24—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
- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0283—Processes for making hydrogen or synthesis gas containing a CO-shift step, i.e. a water gas shift 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
- C01B2203/10—Catalysts for performing the hydrogen forming reactions
- C01B2203/1005—Arrangement or shape of catalyst
- C01B2203/1035—Catalyst coated on equipment surfaces, e.g. reactor walls
-
- 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
- C01B2203/80—Aspect of integrated processes for the production of hydrogen or synthesis gas not covered by groups C01B2203/02 - C01B2203/1695
- C01B2203/84—Energy production
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F05—INDEXING SCHEMES RELATING TO ENGINES OR PUMPS IN VARIOUS SUBCLASSES OF CLASSES F01-F04
- F05D—INDEXING SCHEME FOR ASPECTS RELATING TO NON-POSITIVE-DISPLACEMENT MACHINES OR ENGINES, GAS-TURBINES OR JET-PROPULSION PLANTS
- F05D2220/00—Application
- F05D2220/70—Application in combination with
- F05D2220/72—Application in combination with a steam turbine
- F05D2220/722—Application in combination with a steam turbine as part of an integrated gasification combined cycle
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
-
- 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
- Y02E20/00—Combustion technologies with mitigation potential
- Y02E20/16—Combined cycle power plant [CCPP], or combined cycle gas turbine [CCGT]
- Y02E20/18—Integrated gasification combined cycle [IGCC], e.g. combined with carbon capture and storage [CCS]
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/129—Energy recovery, e.g. by cogeneration, H2recovery or pressure recovery turbines
Definitions
- the invention relates to a chemical reactor with continuous heat extraction.
- IGCC Integrated Gasification Combined Cycle
- the CO2 is then separated by an additional wash, compacted and transported to the storage sites.
- the synthesis gas from other pollutants such as dust and Sweden ⁇ feltagenen is cleaned demands of air pollution control and technical requirements in the gas turbine to genü-
- the remaining hydrogen is diluted with nitrogen and water vapor and burned in a gas turbine.
- the resulting hot exhaust gases are used to generate steam;
- the steam is used for further power generation in a steam turbine.
- the task is to further develop the shift reactor and the CO shift process so that improved plant efficiency is achieved.
- the catalytically active surfaces would be on the swept by the raw gas heat exchanger outer surfaces and the heat can be delivered directly to a suitable medium. It is expedient if the surface of the réelletau ⁇ shear surfaces catalyzes or effects a conversion of carbon monoxide and water into hydrogen and carbon dioxide.
- the gas-tight wall also has a catalytically active surface. Thus, the catalytically active surface can be increased while maintaining a low pressure loss.
- the feed means for the second fluid are arranged distributed in the direction of a longitudinal axis of the Gaska ⁇ nals in the gas channel, the second fluid is admiffleßi ⁇ wise water, which must be fed to the shift process.
- the gradual addition of water has the advantage of being able to use a small amount of additional water (just as much as necessary for the process) to achieve the highest possible efficiency.
- the gas duct is designed in a horizontal construction and can be flowed through in a substantially horizontal direction by gas, the heat exchanger surfaces being evaporator heating surfaces or economizer heating surfaces.
- the heat generated during the conversion can be used directly in the power plant process.
- the reactor is integrated in a power plant with a gas turbine, a steam turbine ⁇ ne and a gas turbine upstream BrennstoffVerga ⁇ solution, wherein it is connected between the BrennstoffVergasung and the gas turbine.
- the object is achieved in that a carbon monoxide-containing gas over several heat exchanger surfaces with kata- lytically effective surface is passed and water in the flow direction of the gas is distributed to the gas supplied.
- the heat exchanger surfaces are formed by tubes through which water is passed, wel ⁇ ches thereby heated and can be used elsewhere in the power plant process.
- the previously split in stages shift reaction is transferred into a quasi-continuous reaction and heat removal process.
- the inventive chemical reactor offers large catalyst surfaces and lower pressure losses than the usual catalyst bed.
- the technology is not limited to IGCC applications, but could also be used in other reactions, such as the production of synthetic natural gas or substitute natural gas (SNG), a natural gas substitute based on coal , especially Lignite, or biomass (Bio-SNG or Biome ⁇ than) is produced via synthesis gas.
- SNG synthetic natural gas or substitute natural gas
- Bio-SNG or Biome ⁇ than is produced via synthesis gas.
- Figure 2 is a schematic synthesis gas temperature profile over the reactor according to the invention.
- Figure 3 is a schematic synthesis gas temperature profile over prior art reactors.
- the arrangement in Figure 1 has two main components: the gasification reactor 1 and the chemical reactor 2 according to the invention for the conversion of carbon monoxide.
- the conversion of the feedstock 3 (which are fossil or renewable fuels and residues, such as natural gas, Erd ⁇ olfr hopeen, coal, biomass or waste) takes place in the gasification reactor 1 in a flame reaction.
- the amongst other things resulting hot raw gas 4 flows from the gasification reactor 1 through various stations, such as a waste heat ⁇ unit 19 for cooling the raw gas from the gasification Tempe ⁇ temperature to about 700 ° C to 900 ° C at which ideally high ⁇ pressure steam
- the aim of the quench is an increase in the proportion of water vapor in the raw gas for the subsequent water gas shift reaction in the chemical reactor 2, and / or a quench unit 20.
- the gas channel 5 of the chemical reactor 2 comprises heat exchanger surfaces 6 constructed from tubes. These can be arranged in the gas channel 5 or can also form the surrounding wall 7 of the gas channel 5.
- the steam generator tubes which are not illustrated in more detail, are gas-tightly welded to one another at their longitudinal sides via webs or so-called fins. A plurality of mutually adjacent tubes is combined in this way to a heat exchanger surface 6.
- the inlet ends 8 of the tubes forming a heat exchanger surface 6 at the downstream end 9 of the chemical reactor 2 are supplied, for example, with feed water via a common inlet collector (not shown). In this case, the heat exchanger surface 6 is used as the economizer heating surface 10.
- the feed water heated in the tubes of the economizer heating surface 10 as a result of the heating by the synthesis gas flows via a common outlet collector (not shown) and is subsequently fed to an evaporator unit.
- the evaporator ⁇ unit 11 may also in the chemical reactor 2, ⁇ example, in the direction of flow of the synthesis gas upstream of the economizer 10 may be disposed.
- the water preheated by the economizer 10 can also be supplied to the heat exchanger surfaces 6 in the evaporator 11 via an inlet header. In the evaporator unit 11, the preheated water is evaporated to low, medium or high pressure steam and, likewise via corresponding collector, for example, a superheat purity ⁇ 12 supplied.
- the heat exchange surfaces 6 can also embritthit- for wetting of the effluent 13 from a first turbine stage of a steam turbine, partially relaxed flow medium into ⁇ sets, so that the flow medium then again the next stage of the steam turbine is fed to heated.
- heat transfer to the flow medium flowing through the heat exchanger surfaces 6 heat of the synthesis gas flowing in the gas channel 5 is continuously removed as the flow path progresses. However, heat is generated again as a result of the water gas shift reaction. To control this reaction, and thus the temperature of the synthesis gas What ⁇ ser is distributed at various points and in the longitudinal direction of the gas channel 5 introduced into the synthesis gas stream.
- the What ⁇ serein technischevortechnischevorraum 14.
- the nozzles of the Eindüsevorraum are adjusted and oriented such that the smallest possible water quantity (even as much as for the process necessary) is provided to the highest possible system efficiency to Errei ⁇ chen.
- the heating surfaces of the economizer and the evaporator and, if necessary, superheater are provided with a catalyst layer for the water ⁇ gas shift reaction. Through the catalyst material, the activation energy for the shift reaction in which carbon monoxide and water into carbon dioxide and hydrogen are converted, lowered and thus changed ⁇ changed their kinetics.
- FIG. 2 shows schematically the temperature profile of the synthesis ⁇ gas from the reactor inlet 15 to the reactor outlet 9.
- this temperature profile is not necessarily horizontal (A), but according to the Equil ⁇ weight of the water gas shift reaction tend to fall towards the end of the gas channel 5 (B) to take into account the fact that at higher temperature but a fast kinetics there is an unfavorable chemical equilibrium and at lower temperatures the equilibrium is stronger on the right side of the reaction equation, but the kinetics decrease.
- the temperature profile does not have to be linear.
- Figure 3 shows the temperature profile, as in the prior art when using a high-temperature 16 and a
- Low-temperature shift stage 17 with interposed heat ⁇ exchanger 18 would look like.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Industrial Gases (AREA)
Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US13/505,755 US20120216501A1 (en) | 2009-11-04 | 2010-10-26 | Chemical reactor featuring heat extraction |
| EP10770820A EP2496518A1 (de) | 2009-11-04 | 2010-10-26 | Chemischer reaktor mit wärmeauskopplung |
| CN2010800500093A CN102639434A (zh) | 2009-11-04 | 2010-10-26 | 具有除热装置的化学反应器 |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102009051938A DE102009051938A1 (de) | 2009-11-04 | 2009-11-04 | Chemischer Reaktor mit Wärmeauskopplung |
| DE102009051938.6 | 2009-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2011054698A1 true WO2011054698A1 (de) | 2011-05-12 |
Family
ID=43413654
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/EP2010/066140 Ceased WO2011054698A1 (de) | 2009-11-04 | 2010-10-26 | Chemischer reaktor mit wärmeauskopplung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20120216501A1 (de) |
| EP (1) | EP2496518A1 (de) |
| KR (1) | KR20120093259A (de) |
| CN (1) | CN102639434A (de) |
| DE (1) | DE102009051938A1 (de) |
| WO (1) | WO2011054698A1 (de) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6128932B2 (ja) * | 2013-04-22 | 2017-05-17 | 株式会社神戸製鋼所 | 処理装置及び処理方法 |
| US10076739B1 (en) | 2014-07-22 | 2018-09-18 | Precision Combustion, Inc. | Chemical reactor for use with overly reactive chemicals |
| DE102015219391A1 (de) | 2015-10-07 | 2017-04-13 | Siemens Aktiengesellschaft | Verfahren zum Betreiben eines Gas-und-Dampf-Kombinationskraftwerks |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4161393A (en) * | 1977-03-07 | 1979-07-17 | Metallgesellschaft Aktiengesellschaft | Shift conversion of raw gas from gasification of coal |
| WO2001079112A1 (en) * | 2000-04-17 | 2001-10-25 | Shell Internationale Research Maatschappij B.V. | Fuel processor |
| EP1625887A1 (de) * | 2004-08-05 | 2006-02-15 | Saudi Basic Industries Corporation | Vorrichtung mit einem mit Katalysator beschichteten Wärmetauscher |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2465235A (en) * | 1949-03-22 | Production of hydrogen | ||
| DE1964810C3 (de) * | 1969-12-24 | 1979-04-05 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Vorrichtung zur Gewinnung von Wasserstoff |
| US20040148862A1 (en) * | 2003-01-31 | 2004-08-05 | Yu Paul Taichiang | WGS reactor incorporated with catalyzed heat exchanger for WGS reactor volume reduction |
| US20070072949A1 (en) * | 2005-09-28 | 2007-03-29 | General Electric Company | Methods and apparatus for hydrogen gas production |
-
2009
- 2009-11-04 DE DE102009051938A patent/DE102009051938A1/de not_active Ceased
-
2010
- 2010-10-26 EP EP10770820A patent/EP2496518A1/de not_active Withdrawn
- 2010-10-26 KR KR1020127011566A patent/KR20120093259A/ko not_active Withdrawn
- 2010-10-26 US US13/505,755 patent/US20120216501A1/en not_active Abandoned
- 2010-10-26 WO PCT/EP2010/066140 patent/WO2011054698A1/de not_active Ceased
- 2010-10-26 CN CN2010800500093A patent/CN102639434A/zh active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4161393A (en) * | 1977-03-07 | 1979-07-17 | Metallgesellschaft Aktiengesellschaft | Shift conversion of raw gas from gasification of coal |
| WO2001079112A1 (en) * | 2000-04-17 | 2001-10-25 | Shell Internationale Research Maatschappij B.V. | Fuel processor |
| EP1625887A1 (de) * | 2004-08-05 | 2006-02-15 | Saudi Basic Industries Corporation | Vorrichtung mit einem mit Katalysator beschichteten Wärmetauscher |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2496518A1 (de) | 2012-09-12 |
| US20120216501A1 (en) | 2012-08-30 |
| CN102639434A (zh) | 2012-08-15 |
| DE102009051938A1 (de) | 2011-05-26 |
| KR20120093259A (ko) | 2012-08-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| DE102014105237B3 (de) | Verfahren und Vorrichtung zum Speichern und Rückgewinnen von Energie | |
| EP0127092B1 (de) | Mittellastkraftwerk mit einer integrierten Kohlevergasungsanlage | |
| EP2406190B1 (de) | Verfahren und anlage zur verwertung von biomasse sowie blockheizkraftwerk | |
| DE69505302T2 (de) | Kombikraftwerk mit Kohlebrenner und Brennstoffreformierung | |
| DE102020210802B4 (de) | System zur Erzeugung von Energie durch Vergasung von kohlenstoffbasiertem Brennstoff | |
| DE3014292A1 (de) | Verfahren zur energieerzeugung aus kohlenstoffhaltigen brennstoffen | |
| EP4466219A1 (de) | Ammoniaksynthese und harnstoffsynthese mit reduziertem co2- fussabdruck | |
| DE102007022168A1 (de) | Verfahren zur Erzeugung motorischer Energie aus fossilen Brennstoffen mit Abführung von reinem Kohlendioxid | |
| EP2496518A1 (de) | Chemischer reaktor mit wärmeauskopplung | |
| DE2924245C2 (de) | Verfahren zur Deckung von Bedarfsspitzen bei der Erzeugung von elektrischer Energie in einem Kraftwerk unter Verwendung von Gasturbinen | |
| DE102011015717B4 (de) | Wärmerückgewinnungseinrichtung | |
| DE102009020367A1 (de) | Abhitzedampferzeugersystem für einen Vergasungsprozess | |
| WO2010020439A2 (de) | Igcc-anlage | |
| LU103375B1 (de) | Grüne Anlage zur Ammoniak-Synthese in Kombination mit einer grauen Anlage zur Ammoniak Synthese | |
| DE3327367A1 (de) | Mittellastkraftwerk mit einer integrierten kohlevergasungsanlage | |
| BE1030201B1 (de) | Ammoniaksynthese und Harnstoffsynthese mit reduziertem CO2-Fußabdruck | |
| BE1030199B1 (de) | Ammoniaksynthese und Harnstoffsynthese mit reduziertem CO2-Fußabdruck | |
| EP2395066A1 (de) | Produktionsanlage für Chemierohstoffe oder Brennstoffe | |
| LU103015B1 (de) | Anlage und Verfahren zur Erzeugung von grünem Harnstoff | |
| DE102024125490A1 (de) | Grüne Anlage zur Ammoniak-Synthese in Kombination mit einer grauen Anlage zur Ammoniak-Synthese | |
| AT502147B1 (de) | Verfahren zum katalytischen konvertieren von klärschlamm | |
| WO2026052497A1 (de) | Grüne anlage zur ammoniak-synthese in kombination mit einer grauen anlage zur ammoniak-synthese | |
| DE102013219254B4 (de) | Energetisch optimiertes Verfahren zur stofflichen Kohle-/Biomassenutzung | |
| EP4733557A1 (de) | Verfahren und vorrichtung zur erzeugung von elektrischer regelenergie | |
| DE102023135126A1 (de) | Grüner Wasserstoff, Synthesegas mit vermindertem Stickstoffgehalt und Rauchgas zur Synthese von Ammoniak und Harnstoff |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| WWE | Wipo information: entry into national phase |
Ref document number: 201080050009.3 Country of ref document: CN |
|
| 121 | Ep: the epo has been informed by wipo that ep was designated in this application |
Ref document number: 10770820 Country of ref document: EP Kind code of ref document: A1 |
|
| DPE2 | Request for preliminary examination filed before expiration of 19th month from priority date (pct application filed from 20040101) | ||
| WWE | Wipo information: entry into national phase |
Ref document number: 839/KOLNP/2012 Country of ref document: IN |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 2010770820 Country of ref document: EP |
|
| ENP | Entry into the national phase |
Ref document number: 20127011566 Country of ref document: KR Kind code of ref document: A |
|
| WWE | Wipo information: entry into national phase |
Ref document number: 13505755 Country of ref document: US |
|
| NENP | Non-entry into the national phase |
Ref country code: DE |