JP4228144B2 - 固体高分子型水電解水素製造装置 - Google Patents
固体高分子型水電解水素製造装置 Download PDFInfo
- Publication number
- JP4228144B2 JP4228144B2 JP2003433217A JP2003433217A JP4228144B2 JP 4228144 B2 JP4228144 B2 JP 4228144B2 JP 2003433217 A JP2003433217 A JP 2003433217A JP 2003433217 A JP2003433217 A JP 2003433217A JP 4228144 B2 JP4228144 B2 JP 4228144B2
- Authority
- JP
- Japan
- Prior art keywords
- hydrogen
- water electrolysis
- solid polymer
- gas
- water
- 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.)
- Expired - Lifetime
Links
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims description 125
- 239000001257 hydrogen Substances 0.000 title claims description 124
- 229910052739 hydrogen Inorganic materials 0.000 title claims description 124
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims description 65
- 238000005868 electrolysis reaction Methods 0.000 title claims description 21
- 238000004519 manufacturing process Methods 0.000 title claims description 20
- 239000007787 solid Substances 0.000 title claims description 19
- 229920000642 polymer Polymers 0.000 title claims description 16
- 239000001301 oxygen Substances 0.000 claims description 37
- 229910052760 oxygen Inorganic materials 0.000 claims description 37
- 239000003054 catalyst Substances 0.000 claims description 36
- 150000002431 hydrogen Chemical class 0.000 claims description 18
- 238000007254 oxidation reaction Methods 0.000 claims description 18
- 230000003647 oxidation Effects 0.000 claims description 15
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical group [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 claims description 14
- 238000011144 upstream manufacturing Methods 0.000 claims description 8
- 229910052763 palladium Inorganic materials 0.000 claims description 7
- 239000005518 polymer electrolyte Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 3
- 229920005597 polymer membrane Polymers 0.000 claims description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 36
- 239000007788 liquid Substances 0.000 description 28
- 230000001105 regulatory effect Effects 0.000 description 7
- 239000007789 gas Substances 0.000 description 5
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 4
- 229910001882 dioxygen Inorganic materials 0.000 description 4
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- 239000012528 membrane Substances 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 238000009833 condensation Methods 0.000 description 2
- 230000005494 condensation Effects 0.000 description 2
- 239000012535 impurity Substances 0.000 description 2
- 239000008400 supply water Substances 0.000 description 2
- 230000005514 two-phase flow Effects 0.000 description 2
- 239000003463 adsorbent Substances 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000746 purification Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Images
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
Description
(2):水循環ライン
(3):水素気液分離器
(4):酸素気液分離器
(5):循環ポンプ
(6):水素ライン
(8):水素圧力調整弁
(9):酸素圧力調整弁
(10):吸水ポンプ
(11):純水タンク
(12):直流電源
(13):流量調整弁
(14):排水素ライン
(15):触媒充填塔
(16):冷却器
(17):配管
(18):減圧弁
Claims (5)
- 固体高分子膜を用いて陽極に酸素、陰極に水素を発生させる固体高分子型水電解装置において、製造された水素を取り出す水素ラインに水素酸化触媒を詰めた触媒充填塔が設けられ、該水素ラインにて触媒充填塔の上流に減圧弁が設けられていることを特徴とする、固体高分子型水電解水素製造装置。
- 水素ラインにて減圧弁の上流に冷却器が設けられていることを特徴とする、請求項1記載の固体高分子型水電解水素製造装置。
- 水素酸化触媒がパラジウム系触媒であることを特徴とする、請求項1または2に記載の固体高分子型水電解水素製造装置。
- 水素酸化触媒が、空間速度が10,000h−1以下になるように充填されることを特徴とする、請求項1〜3のいずれかに記載の固体高分子型水電解水素製造装置。
- 水素発生圧力を1.1MPa以下とし、水素温度を6℃以下に冷却し、触媒充填塔に入る水素の圧力を0.95MPa(8.5kg/cm2G)以下に減圧することを特徴とする、請求項1〜4のいずれかに記載の固体高分子型水電解水素製造装置の運転方法。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003433217A JP4228144B2 (ja) | 2003-12-26 | 2003-12-26 | 固体高分子型水電解水素製造装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003433217A JP4228144B2 (ja) | 2003-12-26 | 2003-12-26 | 固体高分子型水電解水素製造装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2005187916A JP2005187916A (ja) | 2005-07-14 |
JP4228144B2 true JP4228144B2 (ja) | 2009-02-25 |
Family
ID=34790670
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2003433217A Expired - Lifetime JP4228144B2 (ja) | 2003-12-26 | 2003-12-26 | 固体高分子型水電解水素製造装置 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4228144B2 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5139924B2 (ja) * | 2008-08-27 | 2013-02-06 | 本田技研工業株式会社 | 水素生成システムの運転方法 |
JP5437968B2 (ja) | 2010-10-14 | 2014-03-12 | 本田技研工業株式会社 | 水電解システム |
EP3547429A4 (en) * | 2016-11-25 | 2020-07-29 | IHI Corporation | REGENERATIVE FUEL CELL SYSTEM AND WATER ELECTROLYSIS SYSTEM |
JP7043456B2 (ja) * | 2019-04-19 | 2022-03-29 | 本田技研工業株式会社 | 水電解システム及びその制御方法 |
-
2003
- 2003-12-26 JP JP2003433217A patent/JP4228144B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
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JP2005187916A (ja) | 2005-07-14 |
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