AU2005261273A1 - Method for producing fuel from captured carbon dioxide - Google Patents
Method for producing fuel from captured carbon dioxide Download PDFInfo
- Publication number
- AU2005261273A1 AU2005261273A1 AU2005261273A AU2005261273A AU2005261273A1 AU 2005261273 A1 AU2005261273 A1 AU 2005261273A1 AU 2005261273 A AU2005261273 A AU 2005261273A AU 2005261273 A AU2005261273 A AU 2005261273A AU 2005261273 A1 AU2005261273 A1 AU 2005261273A1
- Authority
- AU
- Australia
- Prior art keywords
- fuel
- reaction
- khco
- hydrogen
- fuel cell
- 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.)
- Abandoned
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C1/00—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon
- C07C1/02—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon
- C07C1/12—Preparation of hydrocarbons from one or more compounds, none of them being a hydrocarbon from oxides of a carbon from carbon dioxide with hydrogen
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/06—Combination of fuel cells with means for production of reactants or for treatment of residues
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/15—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively
- C07C29/151—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by reduction of oxides of carbon exclusively with hydrogen or hydrogen-containing gases
- C07C29/1516—Multisteps
- C07C29/1518—Multisteps one step being the formation of initial mixture of carbon oxides and hydrogen for synthesis
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25B—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES FOR THE PRODUCTION OF COMPOUNDS OR NON-METALS; APPARATUS THEREFOR
- C25B3/00—Electrolytic production of organic compounds
- C25B3/20—Processes
- C25B3/25—Reduction
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M8/00—Fuel cells; Manufacture thereof
- H01M8/04—Auxiliary arrangements, e.g. for control of pressure or for circulation of fluids
-
- 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
- Y02E60/32—Hydrogen storage
-
- 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
-
- 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
- Y02E60/50—Fuel cells
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Electrochemistry (AREA)
- Sustainable Energy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Hydrogen, Water And Hydrids (AREA)
- Carbon And Carbon Compounds (AREA)
- Inert Electrodes (AREA)
Description
WO 2006/006164 PCT/IL2005/000739 METHOD FOR PRODUCING FUEL FROM CAPTURED CARBON DIOXIDE FIELD OF THE INVENTION 5 The present invention relates to a method for capturing carbon dioxide from a gaseous mixture containing carbon dioxide, e.g., from the atmosphere, and subsequently using this carbon dioxide for the production of fuel. BACKGROUND OF THE INVENTION 10 Greenhouse gases include carbon dioxide, methane, nitrous oxide and water vapor. While greenhouse gases occur naturally in the atmosphere, human activities also produce greenhouse gas emissions and are responsible for creating new ones. Carbon dioxide (CO 2 ) is the most common greenhouse gas released by human activities, resulting from the extensive use of fossil fuel (coal, petroleum, natural 15 gas). One of the main challenges modem civilization is facing is the increase of carbon dioxide in the atmosphere, affecting the greenhouse effect and global warming. Another problem arises from the extensive use of fossil fuel thus diminishing the global fuel reserves. Renewable energy sources, that capture their energy from existing flows of 20 energy, from on-going natural processes, such as sunshine, wind, flowing water, biological processes and geothermal heat flows, can be used for generating electricity, and there is a growing demand for methods of producing fuel using electricity. Numerous attempts for extracting CO 2 directly from car exhausts or power 25 plants have been made, most of them involving reactions of exhausted gases with organic amine compounds or strong bases like calcium hydroxide or sodium hydroxide. In processes using organic amines, a solution of amine and water is contacted with the gas, whereby the amine and the CO 2 undergo a chemical reaction forming a rich amine that is soluble in the water. The rich amine solution is pumped 30 to a desorber where it is heated, reversing the reaction and releasing pure CO 2 gas.
WO 2006/006164 PCT/IL2005/000739 The disadvantage of this method is the fact that organic amine bases are expensive and unstable. Carbon dioxide and mixtures containing it have been proposed for production of combustible fuels. For example, US Patent No. 4,140,602 discloses a 5 chemical method for combustible fuel production by converting carbon dioxide in the atmosphere to a carbonate such as an alkali carbonate, following which the recovered carbonate is combined with hydrogen gas to produce combustible fuels e.g. methane and methanol. The method includes the additional step of reacting the alkali carbonate with calcium hydroxide to form calcium carbonate. The 10 disadvantages of this method resides in the use of the strong base compound Ca(OH) 2 , forming CaCO 3 , that requires considerable amount of energy for the thermal release of CO 2 . SUMMARY OF THE INVENTION The present invention relates to a method for producing combustible fuels 15 from a gaseous mixture containing carbon dioxide, which comprises: (i) capturing CO 2 from said gaseous mixture by means of K 2
CO
3 , thus forming KHCO 3 ; (ii) releasing the CO 2 from said KHCO 3 ; and (iii) subsequently producing fuel from the released CO 2 by reaction with 20 hydrogen. DETAILED DESCRIPTION OF THE INVENTION The method of the present invention enables the production of combustible fuels, using as preferred starting material the highly available atmospheric carbon dioxide, and returning the CO 2 produced by fuel combustion to the atmosphere, thus 25 maintaining the equilibrium of the CO 2 in the atmosphere. The method is based on well known in the art reactions such as thermal catalytic and electrochemical reactions, utilizing the reversibility of these reactions and carrying out the reverse reaction by modifying the operating pressure and/or the electrical voltage supplied to the process. 2 WO 2006/006164 PCT/IL2005/000739 The reaction between the CO 2 and K 2
CO
3 in step (i) may be performed by bubbling air in water through an aqueous solution of K 2
CO
3 or by spraying droplets of K 2
CO
3 in aqueous solution into a stream of air. In both methods, the atmospheric
CO
2 reacts with the K 2
CO
3 to form KHCO 3 according to the following reaction: 5 K 2
CO
3 + H20 + CO 2 4 2KHCO 3 In the next step, CO 2 is released from the KHCO 3 . In one embodiment of the invention, the CO 2 is released by heating the
KHCO
3 to a temperature sufficient to liberate the CO 2 , according to the following reaction, thus recycling the K 2 CO3: 10 2KHCO 3 + Heat - K 2
CO
3 + H20 + CO 2 In another embodiment, the CO 2 is released from the KHCO 3 obtained by an electrochemical process, according to the following reaction: HCO3- - e 4 OH + CO 2 4(OH) 4 2H 2 0 + 02 15 The CO 2 obtained in step (ii) is then reacted with hydrogen to produce combustible fuels, such as methane and methanol. In one embodiment, in which heat source producing very high temperatures is available, the reaction of CO 2 and hydrogen is conducted as a thermal catalytic reaction. One possible thermal catalytic reaction is a reverse operation of methane 20 reforming. In steam methane reforming, methane is brought into contact with (excess) steam at high temperature and pressure, typically 800-1000oC and 30-40 bar, over a catalyst, to produce a mixture of H2, CO and CO 2 .In the industry, the process is usually carried out in fixed bed or fluidized bed membrane reactors, using a Ni as the preferred catalyst, because of its low cost, or a noble metal catalyst such 25 as Ru, Rh, Pd, Ir or Pt. The reverse methane reforming according to the invention is carried in the same type of reactors and using the same catalysts as in steam methane reforming, but using pressures varying according to the characteristics of 3 WO 2006/006164 PCT/IL2005/000739 the specific process, said pressure being always higher than the pressure used for the methane reforming. In another embodiment, the reaction of CO 2 and hydrogen according to the invention is an electrochemical process, such as a reverse operation of a fuel cell. 5 A fuel cell is an electrochemical energy conversion device that converts the chemical energy of a fuel, e.g. hydrogen, and an oxidant, e.g. oxygen, to electrical energy and heat, without combustion. The device is similar to a battery but, unlike a battery, the fuel cell is designed for continuous replenishment of the reactants consumed, i.e., the fuel and the oxidant are typically stored outside of the fuel cell 10 and transferred into the fuel cell as the reactants are consumed. In a typical fuel cell, the fuel is consumed at the anode and the oxidizer is consumed at the cathode. There are several types of fuel cells, each using a different chemistry. Fuel cells are usually classified by the type of electrolyte they use, and include phosphoric acid based, proton exchange membrane, solid polymer, molten carbonate, solid oxide, 15 alkaline, direct methanol, regenerative, zinc-air and protonic ceramic fuel cells. In a fuel cell, if a hydrocarbon, such as methane, is the fuel, said hydrocarbon is reacted with oxygen obtained by electrolysis of water within the cell, thus forming CO 2 and hydrogen and generating electricity. According to the present invention, a reverse operation of a fuel cell is 20 carried out whereby electricity is supplied to a fuel cell containing CO 2 , that reacts with hydrogen formed in situ by electrolysis of water, thus producing the desired hydrocarbon, e.g. methane fuel. The electrical voltage supplied to the process is determined based on the characteristics of the specific process performed but it is always higher than the electrical voltage generated in the opposite process, namely, 25 the regular operation of the fuel cell. In one preferred embodiment, the electrochemical process corresponds to an inverted direct methanol fuel cell (DMFC) and the fuel obtained is methanol. DMFCs are low-temperature fuel cells operating at temperatures of 30-130 0 C and using liquid methanol as the electrolyte, according to the reaction: 30 CH 3 OH + 3/202 l CO 2 + 2H 2 0 4 WO 2006/006164 PCT/IL2005/000739 The central component of DMFCs is the membrane electrode assembly, composed of membrane, catalyst and diffusion layers. The membrane may be a polymer with acid groups that are capable of splitting off protons and has them migrate through the membrane. The diffusion layer passes the fuels to the catalyst 5 layer and removes the combustion products. In the catalyst layers, the electrochemical reaction takes place, in which chemical energy is converted into electric energy. The catalyst is provided with additives to apply it as a paste on a substrate, and it is usually based on a noble metal, such as platinum and platinum/ruthenium. 10 According to the present invention, the catalysts used for the reverse operation of the DMFC are the same used in the regular operation mode of the methanol fuel cell, and other parameters such as temperature and electrical voltage supplied to the process are determined based on the characteristics of the specific process performed. 15 In another preferred embodiment, the electrochemical process corresponds to an inverted molten carbonate fuel cell (MCFC) and the fuel obtained is a hydrocarbon, such as methane. MCFCs are high-temperature fuel cell operating at temperatures of 600 650oC, and thus can achieve higher fuel-to-electricity and overall energy use 20 efficiencies than low temperature fuel cells. The electrolyte used in MCFCs is an alkali carbonate such as Na 2
CO
3 , K 2
CO
3 , Li 2
CO
3 or combinations thereof, that may be retained in a ceramic matrix, e.g. of LiAlO 2 . In the fuel cell, the alkali carbonates melt into a highly conductive molten salt with carbonate ions providing ionic conduction through the electrolyte matrix. Nickel and nickel oxide are adequate to 25 promote reaction on the anode and cathode, respectively, and expensive catalysts (noble metals) are not required. The fuel consumed in MCFCs is usually a natural gas, mainly methane, and in this case methane and steam are converted into a hydrogen-rich gas inside the fuel cell stack (a process called "internal reforming"). The overall reaction 30 performed within the cell is: 5 WO 2006/006164 PCT/IL2005/000739
CH
4 + 0 2 4 CO2 + 2H 2 According to the present invention, the operating conditions for the reverse operation of the MCFC (temperature and pressure) are similar to these in the regular operation mode of this cell. The exact conditions, as well as the voltage supplied to 5 the process, are determined based on the characteristics of the specific process performed. The methane or methanol obtained by the method of the invention may later be converted into longer hydrocarbons, using known chemical reactions. o10 6
Claims (11)
1. A method for producing combustible fuels from a gaseous mixture containing carbon dioxide, which comprises: (i) capturing CO 2 from said gaseous mixture by means of K 2 CO 3 , thus 5 forming KHCO 3 ; (ii) releasing the CO 2 from said KHCO 3 ; and (iii) subsequently producing fuel from the released CO 2 by reaction with hydrogen.
2. The method of claim 1, wherein said gaseous mixture is air. 10
3. The method of claim 2, wherein the capture of CO 2 is performed by bubbling air in water through an aqueous solution of K 2 CO 3 .
4. The method of claim 2, wherein the capture of CO 2 is performed by spraying droplets of K 2 CO 3 aqueous solution into a stream of air.
5. The method of any one of claims 1 to 4, wherein the CO 2 in step (ii) is 15 released from the KHCO 3 by heating the KHCO 3 to a temperature sufficient to liberate the CO 2 , thus recycling the K 2 CO 3 .
6. The method of any one of claims 1 to 4, wherein the CO 2 in step (ii) is released from the KHCO 3 by an electrochemical process.
7. The method of any one of claims 1 to 6, wherein the reaction of CO 2 with 20 hydrogen in step (iii) is a catalytic thermal reaction.
8. The method of any one of claims 1 to 6, wherein the reaction of CO 2 with hydrogen in step (iii) is an electrochemical reaction.
9. The method of claim 8, wherein said electrochemical reaction corresponds to a reverse operation of a fuel cell and the hydrogen is produced in situ. 7 WO 2006/006164 PCT/IL2005/000739
10. The method of claim 9, wherein said electrochemical reaction corresponds to a reverse operation of a direct methanol fuel cell (DMFC) and the fuel produced is methanol.
11. The method of claim 6, wherein said electrochemical reaction corresponds to 5 a reverse operation of a molten carbonate fuel cell (MCFC) and the fuel produced is a hydrocarbon such as methane. 8
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US58686904P | 2004-07-12 | 2004-07-12 | |
US60/586,869 | 2004-07-12 | ||
PCT/IL2005/000739 WO2006006164A2 (en) | 2004-07-12 | 2005-07-12 | Method for producing fuel from captured carbon dioxide |
Publications (1)
Publication Number | Publication Date |
---|---|
AU2005261273A1 true AU2005261273A1 (en) | 2006-01-19 |
Family
ID=35784255
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AU2005261273A Abandoned AU2005261273A1 (en) | 2004-07-12 | 2005-07-12 | Method for producing fuel from captured carbon dioxide |
Country Status (7)
Country | Link |
---|---|
US (1) | US20080072496A1 (en) |
EP (1) | EP1778583A2 (en) |
KR (1) | KR20070067676A (en) |
AU (1) | AU2005261273A1 (en) |
CA (1) | CA2579133A1 (en) |
RU (1) | RU2007105092A (en) |
WO (1) | WO2006006164A2 (en) |
Families Citing this family (38)
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US8614364B2 (en) * | 2005-07-06 | 2013-12-24 | Inentec Inc. | Renewable electricity conversion of liquid fuels from hydrocarbon feedstocks |
GB0615731D0 (en) * | 2006-08-08 | 2006-09-20 | Itm Fuel Cells Ltd | Fuel synthesis |
WO2008030784A1 (en) * | 2006-09-02 | 2008-03-13 | Hydrocarbons Unlimited, Llc | A system and process for hydrocarbon synthesis |
SE530745C2 (en) * | 2006-10-06 | 2008-09-02 | Morphic Technologies Ab Publ | Method of running a fuel cell wherein the anode has a catalyst comprising tellurium |
US8366966B2 (en) | 2006-10-25 | 2013-02-05 | Engineuity Research And Development Ltd. | Methods and systems for producing energy from carbon dioxide |
FR2912421B1 (en) * | 2007-02-14 | 2010-08-20 | Charzat Claude Maurice | PROCESS FOR THE PRODUCTION OF SUBSTITUTE TO CARBOHYDROGENIC PRODUCTS OF FOSSIL ORIGIN, PROVIDING THE TOTAL RECYCLING OF THE CARBON DIOXIDE FROM THEIR USE |
GB2457929A (en) * | 2008-02-28 | 2009-09-02 | David James Benton | Process to extract carbon dioxide from air |
BRPI0917254A2 (en) | 2008-08-13 | 2015-11-10 | Prad Res & Dev Ltd | Method to Remove a Buffer, System, and Appliance |
CA2749136A1 (en) | 2009-01-29 | 2010-08-05 | Princeton University | Conversion of carbon dioxide to organic products |
WO2011061764A1 (en) | 2009-11-20 | 2011-05-26 | Cri Ehf | Storage of intermittent renewable energy as fuel using carbon containing feedstock |
US8784661B2 (en) * | 2010-02-13 | 2014-07-22 | Mcallister Technologies, Llc | Liquid fuel for isolating waste material and storing energy |
WO2011100719A2 (en) | 2010-02-13 | 2011-08-18 | Mcalister Roy E | Engineered fuel storage, respeciation and transport |
US8721866B2 (en) | 2010-03-19 | 2014-05-13 | Liquid Light, Inc. | Electrochemical production of synthesis gas from carbon dioxide |
US8500987B2 (en) | 2010-03-19 | 2013-08-06 | Liquid Light, Inc. | Purification of carbon dioxide from a mixture of gases |
US8845877B2 (en) | 2010-03-19 | 2014-09-30 | Liquid Light, Inc. | Heterocycle catalyzed electrochemical process |
ES2862178T3 (en) | 2010-06-26 | 2021-10-07 | Virdia Llc | Sugar mixtures production methods |
IL206678A0 (en) | 2010-06-28 | 2010-12-30 | Hcl Cleantech Ltd | A method for the production of fermentable sugars |
US8845878B2 (en) | 2010-07-29 | 2014-09-30 | Liquid Light, Inc. | Reducing carbon dioxide to products |
US8524066B2 (en) * | 2010-07-29 | 2013-09-03 | Liquid Light, Inc. | Electrochemical production of urea from NOx and carbon dioxide |
US20130130339A1 (en) | 2010-07-31 | 2013-05-23 | Myriant Corporation | Fermentation process for the production of organic acids |
IL207329A0 (en) | 2010-08-01 | 2010-12-30 | Robert Jansen | A method for refining a recycle extractant and for processing a lignocellulosic material and for the production of a carbohydrate composition |
IL207945A0 (en) | 2010-09-02 | 2010-12-30 | Robert Jansen | Method for the production of carbohydrates |
US8568581B2 (en) | 2010-11-30 | 2013-10-29 | Liquid Light, Inc. | Heterocycle catalyzed carbonylation and hydroformylation with carbon dioxide |
US8961774B2 (en) | 2010-11-30 | 2015-02-24 | Liquid Light, Inc. | Electrochemical production of butanol from carbon dioxide and water |
US9090976B2 (en) | 2010-12-30 | 2015-07-28 | The Trustees Of Princeton University | Advanced aromatic amine heterocyclic catalysts for carbon dioxide reduction |
US8562811B2 (en) | 2011-03-09 | 2013-10-22 | Liquid Light, Inc. | Process for making formic acid |
WO2012137201A1 (en) | 2011-04-07 | 2012-10-11 | Hcl Cleantech Ltd. | Lignocellulose conversion processes and products |
CN104024478A (en) | 2011-07-06 | 2014-09-03 | 液体光有限公司 | Carbon Dioxide Capture And Conversion To Organic Products |
JP2014518335A (en) | 2011-07-06 | 2014-07-28 | リキッド・ライト・インコーポレーテッド | Reduction of carbon dioxide to carboxylic acids, glycols, and carboxylates |
WO2013025999A2 (en) * | 2011-08-18 | 2013-02-21 | Arizona Board Of Regents, A Body Corporate Of The State Of Arizona Acting For And On Behalf Of Arizona State University | Capture and release of carbon dioxide |
US9617608B2 (en) | 2011-10-10 | 2017-04-11 | Virdia, Inc. | Sugar compositions |
US8945368B2 (en) | 2012-01-23 | 2015-02-03 | Battelle Memorial Institute | Separation and/or sequestration apparatus and methods |
EP2638951A1 (en) | 2012-03-14 | 2013-09-18 | Artan Holding Ag | Combined gas treatment |
EP2695946A1 (en) | 2012-08-09 | 2014-02-12 | Methapower Biogas GmbH | Method and device for manufacturing dimethyl ether |
WO2014027116A1 (en) * | 2012-08-17 | 2014-02-20 | Antecy B.V. | Process for converting a gaseous feedstock to liquid organic compounds |
CN112226466A (en) | 2015-01-07 | 2021-01-15 | 威尔迪亚公司 | Method for extracting and converting hemicellulose sugars |
BR112019013078B1 (en) * | 2016-12-23 | 2024-01-02 | Carbon Engineering Ltd | METHOD AND SYSTEM FOR SYNTHESISTING FUEL FROM A DILUTE CARBON DIOXIDE SOURCE |
AU2022207712A1 (en) | 2021-01-15 | 2023-07-06 | Cri Hf | Methanol synthesis reactor |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3959094A (en) * | 1975-03-13 | 1976-05-25 | The United States Of America As Represented By The United States Energy Research And Development Administration | Electrolytic synthesis of methanol from CO2 |
US4609441A (en) * | 1985-12-18 | 1986-09-02 | Gas Research Institute | Electrochemical reduction of aqueous carbon dioxide to methanol |
US4609440A (en) * | 1985-12-18 | 1986-09-02 | Gas Research Institute | Electrochemical synthesis of methane |
US4919910A (en) * | 1988-08-17 | 1990-04-24 | Church & Dwight Co., Inc. | Process for the production of potassium bicarbonate |
WO2000025380A2 (en) * | 1998-10-27 | 2000-05-04 | Quadrise Limited | Electrical energy storage compound |
-
2005
- 2005-07-12 US US11/631,967 patent/US20080072496A1/en not_active Abandoned
- 2005-07-12 WO PCT/IL2005/000739 patent/WO2006006164A2/en active Application Filing
- 2005-07-12 KR KR1020077003333A patent/KR20070067676A/en not_active Application Discontinuation
- 2005-07-12 RU RU2007105092/04A patent/RU2007105092A/en not_active Application Discontinuation
- 2005-07-12 CA CA002579133A patent/CA2579133A1/en not_active Abandoned
- 2005-07-12 EP EP05758924A patent/EP1778583A2/en not_active Withdrawn
- 2005-07-12 AU AU2005261273A patent/AU2005261273A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CA2579133A1 (en) | 2006-01-19 |
US20080072496A1 (en) | 2008-03-27 |
EP1778583A2 (en) | 2007-05-02 |
WO2006006164A3 (en) | 2009-05-07 |
KR20070067676A (en) | 2007-06-28 |
RU2007105092A (en) | 2008-08-20 |
WO2006006164A2 (en) | 2006-01-19 |
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Owner name: ENGINEUITY RESEARCH AND DEVELOPMENT LTD. Free format text: FORMER APPLICANT(S): AYTEC AVNIM LTD. |
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