Classifications

• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
  • B01D53/002—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by condensation
• • C—CHEMISTRY; METALLURGY
  • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
  • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
  • C10G2/00—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon
  • C10G2/50—Production of liquid hydrocarbon mixtures of undefined composition from oxides of carbon from carbon dioxide with hydrogen
• • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
  • F23—COMBUSTION APPARATUS; COMBUSTION PROCESSES
  • F23L—SUPPLYING AIR OR NON-COMBUSTIBLE LIQUIDS OR GASES TO COMBUSTION APPARATUS IN GENERAL ; VALVES OR DAMPERS SPECIALLY ADAPTED FOR CONTROLLING AIR SUPPLY OR DRAUGHT IN COMBUSTION APPARATUS; INDUCING DRAUGHT IN COMBUSTION APPARATUS; TOPS FOR CHIMNEYS OR VENTILATING SHAFTS; TERMINALS FOR FLUES
  • F23L7/00—Supplying non-combustible liquids or gases, other than air, to the fire, e.g. oxygen, steam
  • F23L7/007—Supplying oxygen or oxygen-enriched air
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D2256/00—Main component in the product gas stream after treatment
  • B01D2256/22—Carbon dioxide
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D2257/00—Components to be removed
  • B01D2257/50—Carbon oxides
  • B01D2257/504—Carbon dioxide
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D2257/00—Components to be removed
  • B01D2257/80—Water
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
  • B01D—SEPARATION
  • B01D2258/00—Sources of waste gases
  • B01D2258/01—Engine exhaust gases
• • 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
  • Y02E20/34—Indirect CO2mitigation, i.e. by acting on non CO2directly related matters of the process, e.g. pre-heating or heat recovery
• • 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 invention relates to fuel supply systems for mobile drive devices.
• State of the art :
• Hydrocarbons from fossil sources is seg Weggegriffen, which has a.
• Network of refueling systems are provided to the vehicles.
• the oxygen required for the oxidation is supplied to the oxidation devices of the vehicles in the form of ambient air, with the result that the exhaust gas mass flow of the vehicles consists largely of nitrogen gas already predominantly contained in the ambient air.
• This exhaust gas mass flow is emitted with the carbon dioxide contained in it from the vehicles and thus contributes to an increase in the carbon dioxide content of the atmosphere and to an increase in the atmospheric greenhouse effect.
• the gas mixture removed from the vehicles and containing carbon dioxide is supplied to one or more production plants which synthesize a vehicle fuel from hydrocarbons from carbonaceous starting materials, which in turn can be supplied to vehicles.
• this avoids carbon dioxide emissions in the production plants according to EP 2348254A1 and EP 2325288A1, carbon dioxide must nevertheless be taken from the carbon cycle existing between vehicles and fuel production plants and stored (EP 2348254A, 1st paragraph 31, 58), since the production plants for process energy production also other carbonaceous starting materials are supplied.
• the hydrogen is generated by powered by renewable electricity electrolysis of water.
• the industrial process from which the carbon dioxide-containing exhaust gas is withdrawn is not operated with those hydrocarbons produced by the proposed system itself. For this reason, if the hydrocarbons produced are used as fuel ("Gasoline Products" in US7989507B2. Fig. 1, Fig. 2, Fig. 5, Fig. 6) or otherwise reoxidized to carbon dioxide, and the said industrial one , carbon dioxide-producing process with fossil
• Hydrocarbon is operated, not a sustainable avoidance of
• the object of the invention is to provide a fuel supply system and a method for the energetic supply of mobile machinery and in particular of vehicles (water, land and aircraft) to provide a similar in comparison to today's systems and methods Antriebsleistüng and range of mobile machines while avoiding carbon dioxide emissions both in the earth's atmosphere as well as in the form of deposits in the ground or in water as possible.
• This avoidance of carbon dioxide emissions relates to the operation of the mobile machines themselves, but also their fuel supply system (in particular the production of fuels).
• the term "fuel” means a single combustible hydrocarbon compound or a mixture of several different combustible hydrocarbons Hydrocarbon compounds referred to, which can be generated by a single or multi-stage synthesis process of carbon dioxide and hydrogen, possibly also with additional supply of oxygen.
• a fuel may be methane or methanol.
• Machines (6) (hereinafter referred to as "vehicles"), which is based on an almost closed carbon cycle.
• vehicles which is based on an almost closed carbon cycle.
• the vehicles (6) resulting from the oxidation of fuel and stored in-vehicle carbon dioxide entirely for the synthesis of used new fuel and this again the vehicles (6) are fed so that no carbon dioxide is generated, which emits into the atmosphere, would have to be further processed or disposed of industrially,
• the presented system is used to supply vehicles (6), which also use oxygen in the vehicles (8) as fuels for obtaining their driving energy in addition to flammable hydrocarbon compounds.
• vehicles (6) which also use oxygen in the vehicles (8) as fuels for obtaining their driving energy in addition to flammable hydrocarbon compounds.
• the combustible hydrocarbon compounds are oxidized with the supply of oxygen (8), whereby a product gas consisting essentially of carbon dioxide and water (13).
• a product gas consisting essentially of carbon dioxide and water (13).
• water (1 1) By cooling and / or compression of water (1 1) is deposited, so that concentrated carbon dioxide (9) is available for in-vehicle storage.
• the oxidation device (12) in the vehicle may, for example, consist of one or more internal combustion engines (internal combustion engine, gas turbine), one or more fuel cells or combinations of the abovementioned possibilities.
• the presented fuel supply system for vehicles includes one or more refueling devices (2) which can supply the described vehicles (6) with oxygen (8) and fuel (7) (each of a high degree of purity) and can discharge carbon dioxide (9) from the vehicles.
• the oxygen and fuel supply takes place separately from each other either in gaseous or liquid form.
• the supply system presented herein consists of one or more devices for splitting water into hydrogen and oxygen (4) and one or more fuel synthesis devices (3).
• An inventive supply system can also
• the concentrated carbon dioxide (9) taken from the vehicles is extracted from the individual refueling devices (2) of one or more synthesis devices
• Synthesizers (3) in a matched to the respective fuel catalytic process fuel (7) are generally known: In the case of methane, for example, nickel-doped solid catalysts, in the case of methanol, for example, copper-doped solid catalysts are used. Such systems can be designed by a person skilled in the art and integrated into the overall process.
• a fuel supply system falls in the devices for the synthesis of fuel from hydrogen and carbon dioxide (3) only water (1 1) as the only by-product.
• the synthesis process for methane can be approximately by the following
• the resulting water can be emitted from the fuel synthesis apparatus (3).
• this water is supplied in a recirculation mass flow (1 la) partly or wholly to one or more plants for the splitting of water (4).
• the fuel produced in the fuel synthesis devices (3) is, in gaseous or liquid form and after possible intermediate storage, the
• a fuel supply system can provide all of the oxygen (8) required by the fuel oxidation vehicles to the vehicles (6) without additional oxygen production equipment.
• the oxygen (8) produced in the devices for splitting water (4) is partly or wholly
• the devices for splitting water (4) can be, for example, a
• oxygen (8) from the water splitting devices (4) is additionally supplied to the fuel synthesis devices (3) to operate the fuel supply system with a fuel whose synthesis process requires the supply of oxygen gas.
• dimethyl carbonate (CH 2 O) 2 CO can be produced:
• the fuel synthesis devices (3) and the refueling devices (2) also meet their operating energy requirements from renewable energy sources (5).
• the devices for synthesizing fuel (3) use the hydrogen (10) supplied to them with ambient air in, for example, an internal combustion engine or fuel cell
• Refueling plants (2) their operating energy from the oxidation of a part of the fuel supplied to them by means of a part of the oxygen supplied to them and lead the resulting carbon dioxide to the synthesis apparatus for fuel (3), after an analogous to the described, in-vehicle water separation.
• Water separation (14a) was performed.
• the supply system In order to ensure an adequate supply of fuel to an increasing number of vehicles and also to compensate for the low carbon losses in the water emitted by the vehicles (6) and in the water emitted by the fuel synthesis devices (3), the supply system must have water and energy from C02 emission-free generation also fuel or carbon dioxide are fed to a corresponding extent. This can be done at a suitable point of the supply system, such as at the refueling devices (2), by feeding in gaseous, liquid, in the case of carbon dioxide also supercritical form.
• FIGS. 1 and 2 The invention is shown schematically in FIGS. 1 and 2.
• the supply system (1) is only one in each case
• Refueling device (2) a device for the synthesis of fuel (3) and a
• FIGS. 1 and 2 also each show a mobile machine (6) with the above-described
• FIG. 1 shows an embodiment of the supply system (1) with buffers (20a), (21 a), (22a), (27) for the Stoffaüs (2004) in the device for splitting water (4) and in the device for the synthesis of fuel ( 3) and with optional devices for the liquefaction of oxygen (24), (29) in the refueling device (2) and in the
• Fig. 2 shows an embodiment of the supply system (1) with latches (20 a), (21 a), (22 a), (27) and with a system for recovering energy from fuel in the
• Refueling device (2) consisting of oxidation device (12a),

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• Chemical & Material Sciences (AREA)
• Engineering & Computer Science (AREA)
• Oil, Petroleum & Natural Gas (AREA)
• Chemical Kinetics & Catalysis (AREA)
• General Chemical & Material Sciences (AREA)
• Organic Chemistry (AREA)
• Analytical Chemistry (AREA)
• Combustion & Propulsion (AREA)
• Mechanical Engineering (AREA)
• General Engineering & Computer Science (AREA)
• Hydrogen, Water And Hydrids (AREA)
• Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
• Filling Or Discharging Of Gas Storage Vessels (AREA)

Applications Claiming Priority (2)

Publications (2)

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Cited By (2)

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• 2012
  • 2012-05-14 AT ATA575/2012A patent/AT511941B1/de not_active IP Right Cessation
• 2013
  • 2013-05-08 WO PCT/EP2013/059566 patent/WO2013171107A2/fr not_active Ceased

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