JP6419790B2 - 水素再生利用装置および操作方法 - Google Patents
水素再生利用装置および操作方法 Download PDFInfo
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- JP6419790B2 JP6419790B2 JP2016516694A JP2016516694A JP6419790B2 JP 6419790 B2 JP6419790 B2 JP 6419790B2 JP 2016516694 A JP2016516694 A JP 2016516694A JP 2016516694 A JP2016516694 A JP 2016516694A JP 6419790 B2 JP6419790 B2 JP 6419790B2
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- 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
- B01D53/32—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 electrical effects other than those provided for in group B01D61/00
- B01D53/326—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 electrical effects other than those provided for in group B01D61/00 in electrochemical cells
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- 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
- C01B3/02—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen
- C01B3/06—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents
- C01B3/12—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide
- C01B3/16—Production of hydrogen or of gaseous mixtures containing a substantial proportion of hydrogen by reaction of inorganic compounds containing electro-positively bound hydrogen, e.g. water, acids, bases, ammonia, with inorganic reducing agents by reaction of water vapour with carbon monoxide using catalysts
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- 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
- C01B3/50—Separation of hydrogen or hydrogen containing gases from gaseous mixtures, e.g. purification
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D1/00—General methods or devices for heat treatment, e.g. annealing, hardening, quenching or tempering
- C21D1/74—Methods of treatment in inert gas, controlled atmosphere, vacuum or pulverulent material
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- 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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
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- 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
- C25B1/00—Electrolytic production of inorganic compounds or non-metals
- C25B1/01—Products
- C25B1/02—Hydrogen or oxygen
- C25B1/04—Hydrogen or oxygen by electrolysis of water
-
- 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
- C25B9/00—Cells or assemblies of cells; Constructional parts of cells; Assemblies of constructional parts, e.g. electrode-diaphragm assemblies; Process-related cell features
- C25B9/70—Assemblies comprising two or more cells
- C25B9/73—Assemblies comprising two or more cells of the filter-press type
-
- 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
- H01M8/0606—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants
-
- 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
- H01M8/0662—Treatment of gaseous reactants or gaseous residues, e.g. cleaning
- H01M8/0681—Reactant purification by the use of electrochemical cells
-
- 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
- B01D2256/16—Hydrogen
-
- 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
- B01D2257/502—Carbon monoxide
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2258/00—Sources of waste gases
- B01D2258/02—Other waste 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
- 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
-
- 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
- Y02P10/00—Technologies related to metal processing
- Y02P10/20—Recycling
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- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Manufacturing & Machinery (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Analytical Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Mechanical Engineering (AREA)
- General Health & Medical Sciences (AREA)
- Fuel Cell (AREA)
- Electrolytic Production Of Non-Metals, Compounds, Apparatuses Therefor (AREA)
- Automation & Control Theory (AREA)
- Hydrogen, Water And Hydrids (AREA)
Description
本発明の実施形態は、汚染物質(COなど)を含むガス流から水素を分離する点で有利である。本発明の実施形態は、高いCOレベルで電気化学的電池の操作が行われるように電気化学的電池内の触媒を回復させる点で有利である。更なる本発明の実施形態は、COを含むガス流に対して燃料電池の操作が行えるようにする点で有利である。
Claims (12)
- 電気化学的電池スタックを操作する方法であって、
水素と一酸化炭素との混合物を含む反応ガスを電池スタックへ供給するステップと、ここで、前記電池スタックが陽極と陰極とを含み、前記反応ガスが前記陽極に供給され、
前記電池スタックへの前記反応ガスの供給に応じて前記陰極で水素ガスを発生させるステップと、
前記電池スタックの少なくとも1つの電池への前記反応ガスの流れを停止させるステップと、
前記少なくとも1つの電池に印加される電圧を増大させるステップと、
所定の時間の間に前記電圧が増大して閾値を超えることに応じて、前記少なくとも1つの電池への前記反応ガスの流れを再開するステップと
を含む、方法。 - 前記電池スタックへの反応ガスの供給に応じて前記陽極で二酸化炭素を発生させることをさらに含む、請求項1に記載の方法。
- 前記電池スタックが複数の電池を含み、前記複数の電池が第1電池と第2電池とを含む、請求項1に記載の方法。
- 反応物の流れを停止させるステップが、前記第1電池への前記反応物の流れを停止させることを含み、および
前記電圧を増大させるステップが、前記第1電池の極性を逆転させることを含む、
請求項3に記載の方法。 - 前記第1電池への前記反応ガスの流れを開始するステップと、
前記第2電池への前記反応ガスの流れを停止させるステップと、
前記第2電池の極性を逆転させるステップと、
前記電圧が所定の電圧になることに応じて、前記第2電池への前記反応ガスの流れを開始するステップと
をさらに含む、請求項4に記載の方法。 - システムであって、
水素と一酸化炭素とを含む反応ガスの供給源と、
陽極と陰極とを有する電気化学的電池であって、前記陽極が、動作時に、前記反応ガスの少なくとも第1の部分を二酸化炭素に変換するように構成された触媒を有し、前記陰極が、動作時に、前記反応ガスの少なくとも第2の部分を水素ガスに変換するように構成された触媒を有する、前記電気化学的電池と、
前記反応ガスの供給源に作動可能に連結された制御装置であって、前記電気化学的電池への反応ガスの流れを停止させるとともに、所定の時間の間に前記電圧が増大して閾値を超えることに応じて、前記反応ガスの流れを再開するように構成された制御装置と
を備えるシステム。 - 前記陰極に流体連通的に連結された相分離器をさらに含む、請求項6に記載のシステム。
- 前記反応ガスの供給源がプロセス炉である、請求項7に記載のシステム。
- 前記反応ガスの第3の部分および前記二酸化炭素を受け入れるための、前記陽極に流体連通的に連結されたベントをさらに含む、請求項8に記載のシステム。
- 前記プロセス炉に流体連通的に連結された窒素ガスの供給源および前記プロセス炉に流体連通的に連結された水素ガスの供給源をさらに含む、請求項9に記載のシステム。
- 電池スタックが複数の電池を含み、前記複数の電池のそれぞれが陽極および陰極を有し、前記複数の電池が第1電池および第2電池を含む、請求項6に記載のシステム。
- 前記制御装置は、前記第1電池への反応物の流れを停止させることを含む前記反応物の流れを停止させること、および前記反応物の流れを停止させることに応じて、前記第1電池の極性を逆転させることを含む前記電圧を増大させることにさらに応答的である、請求項11に記載のシステム。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201361829478P | 2013-05-31 | 2013-05-31 | |
US61/829,478 | 2013-05-31 | ||
US14/279,513 | 2014-05-16 | ||
US14/279,513 US9463415B2 (en) | 2013-05-31 | 2014-05-16 | Hydrogen recycling apparatus and method of operation |
PCT/US2014/038882 WO2014193706A1 (en) | 2013-05-31 | 2014-05-21 | Hydrogen recycling apparatus and method of operation |
Publications (2)
Publication Number | Publication Date |
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JP2016527387A JP2016527387A (ja) | 2016-09-08 |
JP6419790B2 true JP6419790B2 (ja) | 2018-11-07 |
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JP2016516694A Active JP6419790B2 (ja) | 2013-05-31 | 2014-05-21 | 水素再生利用装置および操作方法 |
Country Status (6)
Country | Link |
---|---|
US (1) | US9463415B2 (ja) |
EP (1) | EP3004424B1 (ja) |
JP (1) | JP6419790B2 (ja) |
KR (1) | KR102018781B1 (ja) |
CN (1) | CN105392925B (ja) |
WO (1) | WO2014193706A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6529752B2 (ja) * | 2014-12-12 | 2019-06-12 | 東京瓦斯株式会社 | 燃料電池システム |
US10648089B2 (en) | 2016-01-15 | 2020-05-12 | Skyre, Inc. | Hydrogen system and method of operation |
JP7144349B2 (ja) * | 2019-03-27 | 2022-09-29 | Eneos株式会社 | 電気化学式水素ポンプシステムおよび電気化学式水素ポンプの運転方法 |
GB201910939D0 (en) * | 2019-07-31 | 2019-09-11 | Enapter S R L | Electronic cell and method of processing gaseous stream containing hydrogen |
Family Cites Families (19)
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US4364806A (en) * | 1981-05-08 | 1982-12-21 | Diamond Shamrock Corporation | Gas electrode shutdown procedure |
JPS60181286A (ja) * | 1984-02-28 | 1985-09-14 | Japan Storage Battery Co Ltd | 水電解槽の性能を回復する方法 |
JPH1140178A (ja) * | 1997-07-25 | 1999-02-12 | Mitsubishi Electric Corp | 燃料電池および水素製造装置ならびにその運転方法 |
US6063516A (en) * | 1997-10-24 | 2000-05-16 | General Motors Corporation | Method of monitoring CO concentrations in hydrogen feed to a PEM fuel cell |
JP3536645B2 (ja) * | 1998-01-30 | 2004-06-14 | 株式会社豊田中央研究所 | 燃料電池の運転制御方法 |
US6168705B1 (en) * | 1998-09-08 | 2001-01-02 | Proton Energy Systems | Electrochemical gas purifier |
US6245214B1 (en) * | 1998-09-18 | 2001-06-12 | Alliedsignal Inc. | Electro-catalytic oxidation (ECO) device to remove CO from reformate for fuel cell application |
JP4137796B2 (ja) | 2002-01-04 | 2008-08-20 | ユーティーシー パワー コーポレイション | アノード排気再循環ループを有する燃料電池システム始動手順 |
JP4617648B2 (ja) | 2003-02-27 | 2011-01-26 | トヨタ自動車株式会社 | 水素抽出装置 |
US20070154752A1 (en) | 2005-12-29 | 2007-07-05 | Mcelroy James F | Starting up and shutting down a fuel cell stack |
US20070246373A1 (en) * | 2006-04-20 | 2007-10-25 | H2 Pump Llc | Integrated electrochemical hydrogen separation systems |
US20070246374A1 (en) * | 2006-04-20 | 2007-10-25 | H2 Pump Llc | Performance management for integrated hydrogen separation and compression systems |
US7754361B2 (en) | 2007-05-30 | 2010-07-13 | Idatech, Llc | Fuel cell systems with maintenance hydration by displacement of primary power |
US20100285379A1 (en) | 2007-11-13 | 2010-11-11 | Schrieber Jeffrey W | Transitioning an electrochemical cell stack between a power producing mode and a pumping mode |
US20100243475A1 (en) * | 2009-03-27 | 2010-09-30 | H2 Pump Llc | Electrochemical Hydrogen Reclamation System |
JP2010242183A (ja) * | 2009-04-07 | 2010-10-28 | Toyota Motor Corp | 不純物濃縮装置 |
JP5339473B2 (ja) * | 2011-03-07 | 2013-11-13 | 独立行政法人産業技術総合研究所 | 可逆セルの運転制御方法 |
JP5391226B2 (ja) | 2011-04-20 | 2014-01-15 | 本田技研工業株式会社 | 燃料電池システム及びその制御方法 |
US20130071763A1 (en) * | 2011-09-16 | 2013-03-21 | Enerfuel, Inc. | Pem fuel cell system with hydrogen separation from a reformate containing carbon monoxide |
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2014
- 2014-05-16 US US14/279,513 patent/US9463415B2/en active Active
- 2014-05-21 KR KR1020157036558A patent/KR102018781B1/ko active IP Right Grant
- 2014-05-21 CN CN201480030650.9A patent/CN105392925B/zh active Active
- 2014-05-21 JP JP2016516694A patent/JP6419790B2/ja active Active
- 2014-05-21 WO PCT/US2014/038882 patent/WO2014193706A1/en active Application Filing
- 2014-05-21 EP EP14803766.6A patent/EP3004424B1/en active Active
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Publication number | Publication date |
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CN105392925A (zh) | 2016-03-09 |
EP3004424A1 (en) | 2016-04-13 |
WO2014193706A1 (en) | 2014-12-04 |
US20140353169A1 (en) | 2014-12-04 |
KR20160023714A (ko) | 2016-03-03 |
US9463415B2 (en) | 2016-10-11 |
KR102018781B1 (ko) | 2019-09-05 |
EP3004424A4 (en) | 2016-11-30 |
JP2016527387A (ja) | 2016-09-08 |
EP3004424B1 (en) | 2021-04-14 |
CN105392925B (zh) | 2018-07-27 |
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