JP6826476B2 - 水電解システム - Google Patents
水電解システム Download PDFInfo
- Publication number
- JP6826476B2 JP6826476B2 JP2017063619A JP2017063619A JP6826476B2 JP 6826476 B2 JP6826476 B2 JP 6826476B2 JP 2017063619 A JP2017063619 A JP 2017063619A JP 2017063619 A JP2017063619 A JP 2017063619A JP 6826476 B2 JP6826476 B2 JP 6826476B2
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- JP
- Japan
- Prior art keywords
- power
- electrolysis
- generation device
- unit
- power generation
- 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.)
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Links
- 238000005868 electrolysis reaction Methods 0.000 title claims description 131
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 76
- 238000010248 power generation Methods 0.000 claims description 56
- 239000003792 electrolyte Substances 0.000 claims description 6
- 239000007787 solid Substances 0.000 claims description 5
- 229920000642 polymer Polymers 0.000 claims description 3
- 239000003513 alkali Substances 0.000 claims 1
- 230000005611 electricity Effects 0.000 claims 1
- 229910052739 hydrogen Inorganic materials 0.000 description 26
- 239000001257 hydrogen Substances 0.000 description 26
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 19
- 229910052760 oxygen Inorganic materials 0.000 description 19
- 239000001301 oxygen Substances 0.000 description 19
- 238000003860 storage Methods 0.000 description 8
- 230000005540 biological transmission Effects 0.000 description 7
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 description 3
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 description 3
- 238000009826 distribution Methods 0.000 description 3
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 2
- 239000007864 aqueous solution Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000001569 carbon dioxide Substances 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 239000005518 polymer electrolyte Substances 0.000 description 1
Classifications
-
- 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
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/10—Process efficiency
- Y02P20/133—Renewable energy sources, e.g. sunlight
Description
また、請求項1に係る水電解システムは、前記発電装置からの電力供給が定常電力を超える場合には、定常電力を前記アルカリ型電解部へ供給すると共に、余剰分を前記追従型電解部へ供給し、前記発電装置からの電力供給が定常電力以下の場合には、すべての電力を前記アルカリ型電解部へ供給する。
12 再生可能エネルギー発電装置
20 水電解装置
22 アルカリ型電解部
24 追従型電解部
P0 定常電力
Claims (3)
- 再生可能エネルギーを用いて発電する発電装置と、
前記発電装置から電力の供給を受けて運転され、アルカリ型電解部と、前記アルカリ型電解部と異なる種類の水電解方式で前記発電装置からの供給電力に応じて電解処理量を変化させる追従型電解部と、を有する水電解装置と、
を備え、
前記アルカリ型電解部は、前記発電装置から平均して得られる電力に基づいて予め設定された定常電力に対応した電解処理能力を有し、
前記発電装置からの電力は、前記追従型電解部よりも前記アルカリ型電解部へ前記定常電力分が優先的に供給され、
前記発電装置からの電力供給が定常電力を超える場合には、定常電力を前記アルカリ型電解部へ供給すると共に、余剰分を前記追従型電解部へ供給し、前記発電装置からの電力供給が定常電力以下の場合には、すべての電力を前記アルカリ型電解部へ供給する、
水電解システム。 - 前記追従型電解部は、高分子形電解セル型電解装置または固体酸化物形電解セル型電解装置であることを特徴とする、請求項1に記載の水電解システム。
- 前記発電装置は、太陽光発電装置、風力発電装置、波力発電装置、の少なくとも1つを含むことを特徴とする、請求項1または請求項2に記載の水電解システム。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017063619A JP6826476B2 (ja) | 2017-03-28 | 2017-03-28 | 水電解システム |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017063619A JP6826476B2 (ja) | 2017-03-28 | 2017-03-28 | 水電解システム |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2018165392A JP2018165392A (ja) | 2018-10-25 |
JP6826476B2 true JP6826476B2 (ja) | 2021-02-03 |
Family
ID=63922431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017063619A Active JP6826476B2 (ja) | 2017-03-28 | 2017-03-28 | 水電解システム |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP6826476B2 (ja) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP7406883B2 (ja) | 2018-06-21 | 2023-12-28 | キヤノン株式会社 | 撮像装置、アクセサリ装置、およびこれらの制御方法 |
CN117062942A (zh) | 2021-04-13 | 2023-11-14 | 引能仕株式会社 | 劣化判定辅助装置、水电解装置以及劣化判定辅助方法 |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11228101A (ja) * | 1998-02-09 | 1999-08-24 | Shinko Pantec Co Ltd | 水素・酸素製造プロセス及びその水素の利用プロセス |
JP2005145218A (ja) * | 2003-11-14 | 2005-06-09 | Ishikawajima Harima Heavy Ind Co Ltd | 洋上水素製造設備及び水素製造輸送システム |
JP5837081B2 (ja) * | 2011-09-30 | 2015-12-24 | 株式会社日立製作所 | 水素製造システム |
JP5908334B2 (ja) * | 2012-04-27 | 2016-04-26 | 株式会社東芝 | 電解水素生成システム、電解水素生成方法およびプログラム |
US10435800B2 (en) * | 2012-05-28 | 2019-10-08 | Hydrogenics Corporation | Electrolyser and energy system |
JP6257911B2 (ja) * | 2013-04-05 | 2018-01-10 | 株式会社日立製作所 | 水素製造手段を備えた太陽光発電システム |
JP2015086420A (ja) * | 2013-10-29 | 2015-05-07 | 国立大学法人横浜国立大学 | アルカリ水電解用陽極 |
JP6574891B2 (ja) * | 2016-02-29 | 2019-09-11 | 株式会社東芝 | 水素製造システムおよび水素製造方法 |
-
2017
- 2017-03-28 JP JP2017063619A patent/JP6826476B2/ja active Active
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JP2018165392A (ja) | 2018-10-25 |
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