JP6621676B2 - 高圧水素ガス用蓄圧器の製造方法 - Google Patents
高圧水素ガス用蓄圧器の製造方法 Download PDFInfo
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- JP6621676B2 JP6621676B2 JP2016022980A JP2016022980A JP6621676B2 JP 6621676 B2 JP6621676 B2 JP 6621676B2 JP 2016022980 A JP2016022980 A JP 2016022980A JP 2016022980 A JP2016022980 A JP 2016022980A JP 6621676 B2 JP6621676 B2 JP 6621676B2
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- metal oxide
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- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims description 43
- 238000004519 manufacturing process Methods 0.000 title claims description 16
- 239000000843 powder Substances 0.000 claims description 40
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 27
- 229910052751 metal Inorganic materials 0.000 claims description 27
- 239000002184 metal Substances 0.000 claims description 27
- 229910044991 metal oxide Inorganic materials 0.000 claims description 23
- 150000004706 metal oxides Chemical class 0.000 claims description 23
- 238000000034 method Methods 0.000 claims description 21
- 239000007921 spray Substances 0.000 claims description 17
- 229910052782 aluminium Inorganic materials 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 9
- 239000011812 mixed powder Substances 0.000 claims description 6
- TWNQGVIAIRXVLR-UHFFFAOYSA-N oxo(oxoalumanyloxy)alumane Chemical compound O=[Al]O[Al]=O TWNQGVIAIRXVLR-UHFFFAOYSA-N 0.000 claims description 6
- 239000002131 composite material Substances 0.000 claims description 5
- 238000005507 spraying Methods 0.000 claims description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims description 3
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 3
- SIWVEOZUMHYXCS-UHFFFAOYSA-N oxo(oxoyttriooxy)yttrium Chemical compound O=[Y]O[Y]=O SIWVEOZUMHYXCS-UHFFFAOYSA-N 0.000 claims description 2
- 239000001257 hydrogen Substances 0.000 description 23
- 229910052739 hydrogen Inorganic materials 0.000 description 23
- 239000007789 gas Substances 0.000 description 17
- 239000002994 raw material Substances 0.000 description 14
- 239000002245 particle Substances 0.000 description 10
- 239000000463 material Substances 0.000 description 9
- 230000035945 sensitivity Effects 0.000 description 9
- 150000002431 hydrogen Chemical class 0.000 description 8
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 239000000919 ceramic Substances 0.000 description 3
- VNTLIPZTSJSULJ-UHFFFAOYSA-N chromium molybdenum Chemical compound [Cr].[Mo] VNTLIPZTSJSULJ-UHFFFAOYSA-N 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 239000000446 fuel Substances 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 3
- 229910000851 Alloy steel Inorganic materials 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 239000004918 carbon fiber reinforced polymer Substances 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000001307 helium Substances 0.000 description 2
- 229910052734 helium Inorganic materials 0.000 description 2
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000012779 reinforcing material Substances 0.000 description 2
- 238000001878 scanning electron micrograph Methods 0.000 description 2
- 229920000049 Carbon (fiber) Polymers 0.000 description 1
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 description 1
- 239000003570 air Substances 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 239000004917 carbon fiber Substances 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009730 filament winding Methods 0.000 description 1
- -1 for example Substances 0.000 description 1
- 239000002803 fossil fuel Substances 0.000 description 1
- 229910052750 molybdenum Inorganic materials 0.000 description 1
- 239000011733 molybdenum Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
- 239000012798 spherical particle Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 230000003746 surface roughness Effects 0.000 description 1
- 238000007751 thermal spraying Methods 0.000 description 1
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Classifications
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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
- 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
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Pressure Vessels And Lids Thereof (AREA)
Description
すなわち、本発明の高圧水素ガス用蓄圧器の製造方法は、水素ガスを貯蔵する金属製ライナーを有する高圧水素ガス用蓄圧器の製造方法であって、アルミニウム粉末と金属酸化物粉末との混合粉末をコールドスプレー法により前記金属製ライナーの内面に吹き付けて、前記金属製ライナーの内面上にアルミニウムと金属酸化物の複合体からなる皮膜を形成する工程を含む、ことを特徴とする。
本発明の高圧水素ガス用蓄圧器の製造方法は、水素ガスを貯蔵する金属製ライナーを有する高圧水素ガス用蓄圧器の製造方法であって、アルミニウム粉末と金属酸化物粉末との混合粉末をコールドスプレー法により前記金属製ライナーの内面に吹き付けて、前記金属製ライナーの内面上にアルミニウムと金属酸化物の複合体からなる皮膜を形成する工程を含む、ことを特徴とするものである。
(原料粉末)
原料粉末として、アルミニウム粉末(OCPS社製、平均粒径35μm)と酸化アルミニウム粉末(OCPS社製、平均粒径40μm)を用いた。アルミニウム粉末と酸化アルミニウム粉末を、重量比50:50でボールミル混合により混合して混合粉を調製した。図2は、走査型電子顕微鏡(SEM)(日立ハイテクノロジー製S−4700)を用いて観察した混合粉のSEM写真である。球状の粒子がアルミニウムであり、不定形状の粒子が酸化アルミニウムである。
基材にはSCM435平板(5cm×5cm、厚さ10mm)を用い、高圧型コールドスプレー装置(OCPS社製DYMET403j)を用いて施工した。作動ガスには、圧縮空気を用い、ガス圧力0.6MPa、ガス温度350℃で行った。
走査型電子顕微鏡を用いて得られた皮膜の断面の組織を観察した。図3Aは、その断面写真であり、図3Bは、その断面上縁部の部分拡大写真である。得られた皮膜の厚さは約1mmであった。その皮膜断面について画像処理ソフト(ImageJ 1.49)を用いて気孔率を測定すると、0.3%の値が得られた。
2 金属製ライナー
3 皮膜
10 コールドスプレー装置
11 主配管
12 分岐管
13 分岐管
14 ガスヒーター
15 粉末供給装置
16 混合チャンバ
17 スプレーノズル
Claims (4)
- 水素ガスを貯蔵する金属製ライナーを有する高圧水素ガス用蓄圧器の製造方法であって、
アルミニウム粉末と金属酸化物粉末との混合粉末をコールドスプレー法により前記金属製ライナーの内面に吹き付けて、前記金属製ライナーの内面上にアルミニウムと金属酸化物の複合体からなる皮膜を形成する工程を含む、該高圧水素ガス用蓄圧器の製造方法。 - 前記金属酸化物粉末が、酸化アルミニウム、酸化チタン、酸化イットリウムからなる群から選択される少なくとも1種の金属酸化物の粉末である、請求項1記載の製造方法。
- 前記アルミニウム粉末と前記金属酸化物粉末との混合比が、重量比で、アルミニウム粉末/金属酸化物粉末=95/5〜5/95である、請求項1または2に記載の製造方法。
- 前記皮膜の膜厚が、10μm〜1mmである請求項1から3のいずれか1項に記載の製造方法。
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JP2017141877A JP2017141877A (ja) | 2017-08-17 |
JP6621676B2 true JP6621676B2 (ja) | 2019-12-18 |
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CN111989496B (zh) | 2018-07-20 | 2021-12-31 | 株式会社Ihi | 电动压缩机 |
JP6757046B1 (ja) * | 2019-07-17 | 2020-09-16 | 日星機械工業株式會社 | 高圧ガス貯蔵用圧力容器 |
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US20070175905A1 (en) * | 2005-11-28 | 2007-08-02 | Matheson Tri-Gas, Inc. | Gas storage container linings formed with chemical vapor deposition |
JP2007198531A (ja) * | 2006-01-27 | 2007-08-09 | Kyoritsu Kogyo Kk | ロストワックス鋳造法による繊維強化圧力容器およびその製造方法 |
JP5273700B2 (ja) * | 2007-06-04 | 2013-08-28 | 国立大学法人豊橋技術科学大学 | 光触媒酸化チタン膜およびその製造方法 |
JP5493334B2 (ja) * | 2008-11-05 | 2014-05-14 | 国立大学法人東北大学 | 高炭素鋼部材の補修における高効率付着方法及び材料 |
JP2011085235A (ja) * | 2009-10-19 | 2011-04-28 | Daikin Industries Ltd | 遮熱ボンベ |
JP2011208166A (ja) * | 2010-03-27 | 2011-10-20 | Iwate Industrial Research Center | 皮膜形成方法及び皮膜形成部材 |
JP2015194203A (ja) * | 2014-03-31 | 2015-11-05 | 住友精化株式会社 | 高圧ガスボンベ |
JP6202065B2 (ja) * | 2014-09-24 | 2017-09-27 | Jfeスチール株式会社 | 水素用鋼構造物 |
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