JP2017039636A - 水素純化装置及び水素純化システム - Google Patents
水素純化装置及び水素純化システム Download PDFInfo
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- 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
- H01M8/0612—Combination of fuel cells with means for production of reactants or for treatment of residues with means for production of gaseous reactants from carbon-containing material
- H01M8/0618—Reforming processes, e.g. autothermal, partial oxidation or steam reforming
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01D2256/00—Main component in the product gas stream after treatment
- B01D2256/16—Hydrogen
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- C01B2203/00—Integrated processes for the production of hydrogen or synthesis gas
- C01B2203/02—Processes for making hydrogen or synthesis gas
- C01B2203/0205—Processes for making hydrogen or synthesis gas containing a reforming step
- C01B2203/0227—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step
- C01B2203/0233—Processes for making hydrogen or synthesis gas containing a reforming step containing a catalytic reforming step the reforming step being a steam reforming step
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- 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
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- 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
- C01B2203/0435—Catalytic purification
- C01B2203/044—Selective oxidation of carbon monoxide
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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
- 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
- C01B2203/0435—Catalytic purification
- C01B2203/0445—Selective methanation
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- 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
- C01B2203/047—Composition of the impurity the impurity being carbon monoxide
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- 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
- C01B2203/066—Integration with other chemical processes with fuel cells
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- C—CHEMISTRY; METALLURGY
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- 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
- C01B2203/08—Methods of heating or cooling
- C01B2203/0805—Methods of heating the process for making hydrogen or synthesis gas
- C01B2203/0811—Methods of heating the process for making hydrogen or synthesis gas by combustion of fuel
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- 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
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- 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
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- 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
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
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Abstract
【解決手段】水素純化装置は、プロトン伝導性高分子を含む電解質膜22と、電解質膜の一方の面に設けられたアノード触媒層を有するアノード23と、電解質膜の他方の面に設けられたカソード触媒層を有するカソード24と、流体流路を有し、アノードに一酸化炭素、水素及び酸素を供給するセパレータと、アノード及びカソードの間に通電を行う電源と、を備え、アノード触媒層及びカソード触媒層はPt及びRuを含む。
【選択図】図3
Description
以下、本発明の実施の形態について、図面を参照して詳細に説明する。なお、各図において同一又は相当部分には同一符号を付し、重複する説明を省略する。
[膜−電極接合体MEA−Aの作製]
まず、水及びエタノールが重量比で1:1である混合溶媒に、50wt%のPt/CBからなる触媒粉末を加え、25.9wt%のPFSAバインダー溶液を投入し、イオノマーとカーボンの重量比が0.8(イオノマー/C=0.8(重量比))になるように、カソード触媒層用の分散スラリーを作成した。
カソード触媒層の触媒金属についても、膜−電極接合体MEA−Aのアノード触媒層と同様の触媒金属を用い、膜−電極接合体MEA−Bを作製した。
図1は、膜−電極接合体の水素純化性能の一例を示す図である。図1には、横軸に電流密度(A/cm2)を取り、縦軸に、上記の膜−電極接合体MEA−A及び膜−電極接合体MEA−Bのそれぞれの電圧を取って、両者の関係が示されている。
図3は、実施の形態1の水素純化装置の一例を示す図である。
[装置構成]
図4は、実施の形態2の水素純化システムの一例を示す図である。
12 :改質器
13 :変成器
14 :CO除去器
17 :燃焼器
21 :電源
22 :電解質膜
23 :アノード
24 :カソード
50 :水素生成装置
100 :水素純化装置
200 :水素純化システム
Claims (5)
- プロトン伝導性高分子を含む電解質膜と、
前記電解質膜の一方の面に設けられたアノード触媒層を有するアノードと、
前記電解質膜の他方の面に設けられたカソード触媒層を有するカソードと、
流体流路を有し、前記アノードに一酸化炭素、水素及び酸素を供給するセパレータと、
前記アノード及び前記カソードの間に通電を行う電源と、を備え、
前記アノード触媒層はPtを含み、
前記カソード触媒層はPt及びRuを含む、水素純化装置。 - 前記アノード触媒層は、Pt及びRuを含む、請求項1に記載の水素純化装置。
- 前記アノード触媒層は一層の電極触媒層のみからなる、請求項1または2に記載の水素純化装置。
- 炭化水素原料から改質反応により水素含有ガスを生成する改質器と、前記改質器から排出される水素含有ガス中の一酸化炭素を変成反応により低減する変成器と、前記変成器から排出される水素含有ガス中の一酸化炭素を酸化反応させる選択酸化器及び前記変成器から排出される水素含有ガス中の一酸化炭素をメタン化反応させるメタン化器のうちの少なくとも一方を有するCO除去器と、を備える水素生成装置と、
プロトン伝導性高分子を含む電解質膜と、前記電解質膜の一方の面に設けられたアノード触媒層を有するアノードと、前記電解質膜の他方の面に設けられたカソード触媒層を有するカソードと、流体流路を有し、前記CO除去器から排出された水素含有ガス及び酸素を前記アノードに供給するセパレータと、前記アノード及び前記カソードの間に通電を行う電源と、を備える水素純化装置と、
を備え、
前記アノード触媒層はPtを含み、前記カソード触媒層はPt及びRuを含む、水素純化システム。 - 前記アノード触媒層はPt及びRuを含む、請求項4に記載の水素純化システム。
Applications Claiming Priority (2)
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JP2015162167 | 2015-08-19 | ||
JP2015162167 | 2015-08-19 |
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JP2017039636A true JP2017039636A (ja) | 2017-02-23 |
JP6675098B2 JP6675098B2 (ja) | 2020-04-01 |
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JP2016148659A Active JP6675098B2 (ja) | 2015-08-19 | 2016-07-28 | 水素純化装置及び水素純化システム |
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US (2) | US20170054170A1 (ja) |
EP (1) | EP3133689B1 (ja) |
JP (1) | JP6675098B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3492630A1 (en) | 2017-12-01 | 2019-06-05 | Panasonic Intellectual Property Management Co., Ltd. | Hydrogen supply system |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
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US11196072B2 (en) * | 2018-06-26 | 2021-12-07 | Arizona Board Of Regents On Behalf Of The University Of Arizona | Composite proton-conducting membrane |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07105967A (ja) * | 1993-09-30 | 1995-04-21 | Aisin Aw Co Ltd | 燃料電池 |
JP2001502105A (ja) * | 1996-04-19 | 2001-02-13 | ツェントルム フュア ゾンネンエナジー ウント バッセルシュトッフ―フォーシュン バデンブルテンデルグ ゲマインヌチーゲ シュティフトゥン | 一酸化炭素含有水素の組み合わされた純化と圧縮のための装置及び方法、並びに燃料電池備え付けの際のそれらの使用 |
JP2003132923A (ja) * | 2001-10-26 | 2003-05-09 | Daikin Ind Ltd | 燃料電池システム |
JP2004277275A (ja) * | 2003-02-27 | 2004-10-07 | Toyota Motor Corp | 水素抽出装置 |
US20060210852A1 (en) * | 2003-07-25 | 2006-09-21 | Ravindra Datta | Electrochemical preferential oxidation of carbon monoxide from reformate |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3605211B2 (ja) * | 1995-12-22 | 2004-12-22 | 三菱重工業株式会社 | 水素昇圧装置 |
CA2390293A1 (en) * | 2001-06-13 | 2002-12-13 | Ballard Power Systems Inc. | Method and device for improved catalytic activity in the purification of fluids |
JP2004247290A (ja) | 2003-01-21 | 2004-09-02 | Honda Motor Co Ltd | 水素供給装置 |
EP3031955B1 (en) * | 2013-08-05 | 2018-10-17 | University of Yamanashi | Hydrogen refining pressure-boosting device |
JP6299027B2 (ja) * | 2013-12-16 | 2018-03-28 | 国立大学法人山梨大学 | 水素精製昇圧システム及びその運転方法 |
-
2016
- 2016-07-28 JP JP2016148659A patent/JP6675098B2/ja active Active
- 2016-08-02 US US15/226,114 patent/US20170054170A1/en not_active Abandoned
- 2016-08-10 EP EP16183477.5A patent/EP3133689B1/en active Active
-
2018
- 2018-11-16 US US16/193,948 patent/US20190088964A1/en not_active Abandoned
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07105967A (ja) * | 1993-09-30 | 1995-04-21 | Aisin Aw Co Ltd | 燃料電池 |
JP2001502105A (ja) * | 1996-04-19 | 2001-02-13 | ツェントルム フュア ゾンネンエナジー ウント バッセルシュトッフ―フォーシュン バデンブルテンデルグ ゲマインヌチーゲ シュティフトゥン | 一酸化炭素含有水素の組み合わされた純化と圧縮のための装置及び方法、並びに燃料電池備え付けの際のそれらの使用 |
JP2003132923A (ja) * | 2001-10-26 | 2003-05-09 | Daikin Ind Ltd | 燃料電池システム |
JP2004277275A (ja) * | 2003-02-27 | 2004-10-07 | Toyota Motor Corp | 水素抽出装置 |
US20060210852A1 (en) * | 2003-07-25 | 2006-09-21 | Ravindra Datta | Electrochemical preferential oxidation of carbon monoxide from reformate |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3492630A1 (en) | 2017-12-01 | 2019-06-05 | Panasonic Intellectual Property Management Co., Ltd. | Hydrogen supply system |
US10811712B2 (en) | 2017-12-01 | 2020-10-20 | Panasonic Intellectual Property Management Co., Ltd. | Hydrogen supply system for adjusting dew point of a hydrogen-containing gas supplied thereto |
Also Published As
Publication number | Publication date |
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US20190088964A1 (en) | 2019-03-21 |
EP3133689A1 (en) | 2017-02-22 |
EP3133689B1 (en) | 2019-01-02 |
JP6675098B2 (ja) | 2020-04-01 |
US20170054170A1 (en) | 2017-02-23 |
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