JP4169197B2 - 摩擦腐食反応を利用した水素ガス製造方法 - Google Patents
摩擦腐食反応を利用した水素ガス製造方法 Download PDFInfo
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- JP4169197B2 JP4169197B2 JP2003304105A JP2003304105A JP4169197B2 JP 4169197 B2 JP4169197 B2 JP 4169197B2 JP 2003304105 A JP2003304105 A JP 2003304105A JP 2003304105 A JP2003304105 A JP 2003304105A JP 4169197 B2 JP4169197 B2 JP 4169197B2
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- hydrogen gas
- aluminum
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J7/00—Apparatus for generating gases
- B01J7/02—Apparatus for generating gases by wet methods
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J19/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J19/18—Stationary reactors having moving elements inside
-
- 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
- C01B3/08—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 with metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2219/00—Chemical, physical or physico-chemical processes in general; Their relevant apparatus
- B01J2219/18—Details relating to the spatial orientation of the reactor
- B01J2219/182—Details relating to the spatial orientation of the reactor horizontal
-
- 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
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- Chemical & Material Sciences (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Inorganic Chemistry (AREA)
- Fuel Cell (AREA)
Description
Al+3H2O →Al(OH)3 +(3/2)H2 (1)
2Al(OH)3 →Al2O3 +3H2O (2)
これらの反応は、アルミニウム又はアルミニウム合金の表面で起こる反応であるが、本発明の方法に係る摩擦腐食反応では、さらに、
3Al+3H2O →Al2O3 +AlH3+(3/2)H2 (3)
Al(OH)3 +AlH3→Al2O3 +3H2 (4)
の反応が期待される。(3)の反応は、表面反応ではなく、アルミニウム結晶の内部、特にクラック部で起こるバルク反応であり、多量の水素を製造するためのメカノケミカル腐食反応に寄与する。また、(4)の反応は、表面反応とバルク反応との境界で生ずる界面反応と考えられる。(3)及び(4)の反応が、本発明の方法を特徴づける水素ガス生成の反応機構である。
Al +(3/2)H2O→(1/2)Al2O3+(3/2)H2 (5)
の化学反応になる。したがって、アルミニウム材1モル(27g)と水1.5モル(27g)を原料として、アルミ酸化物(アルミナ)0.5モル(51g)と水素ガス1.5モル(3g、33.6リットル)を製造できることが分かる。
Claims (3)
- アルミニウム又はアルミニウム合金を水中で摩擦、粉砕し、50μm以下の微粒子にする工程と、
前記微粒子に温度又は超音波の衝撃を加える活性化処理を行い、数日間の室温における熱処理を施した後、前記微粒子を5°Cに冷却して保存状態に置く工程と、
前記保存状態に置いた微粒子を室温において水分子と反応させる工程と、
を含むことを特徴とする水素ガス製造方法。 - 前記アルミニウム又はアルミニウム合金が、産業アルミニウム材の廃材又はアルミニウム切削屑であることを特徴とする請求項1に記載の水素ガス製造方法。
- 前記水が、イオン性不純物及び有機分子を実質的に含まず、絶縁抵抗値が10MΩ又はそれ以上の純水であることを特徴とする請求項1又は2に記載の水素ガス製造方法。
Priority Applications (2)
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---|---|---|---|
JP2003304105A JP4169197B2 (ja) | 2002-09-11 | 2003-08-28 | 摩擦腐食反応を利用した水素ガス製造方法 |
US10/658,106 US7008609B2 (en) | 2002-09-11 | 2003-09-09 | Method for producing hydrogen gas utilizing mechano-corrosive reaction |
Applications Claiming Priority (2)
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JP2002265019 | 2002-09-11 | ||
JP2003304105A JP4169197B2 (ja) | 2002-09-11 | 2003-08-28 | 摩擦腐食反応を利用した水素ガス製造方法 |
Related Child Applications (1)
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JP2007230874A Division JP4169217B2 (ja) | 2002-09-11 | 2007-09-06 | 水素発生材料の製造方法 |
Publications (2)
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JP2004123517A JP2004123517A (ja) | 2004-04-22 |
JP4169197B2 true JP4169197B2 (ja) | 2008-10-22 |
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JP2003304105A Expired - Fee Related JP4169197B2 (ja) | 2002-09-11 | 2003-08-28 | 摩擦腐食反応を利用した水素ガス製造方法 |
Country Status (2)
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US (1) | US7008609B2 (ja) |
JP (1) | JP4169197B2 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104053363B (zh) * | 2011-12-01 | 2016-10-12 | 株式会社Az | 杀菌剂、口腔用杀菌剂、杀菌方法、杀菌装置及杀菌剂的评价方法 |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4674746B2 (ja) * | 2004-08-05 | 2011-04-20 | 国立大学法人室蘭工業大学 | 活性化処理されたアルミニウム微粒子を使用した水素ガス発生方法 |
KR100837291B1 (ko) * | 2005-01-07 | 2008-06-11 | 히다치 막셀 가부시키가이샤 | 수소발생재료, 수소의 제조장치 및 연료전지 |
WO2006103959A1 (ja) * | 2005-03-25 | 2006-10-05 | Hitachi Maxell, Ltd. | 水素発生材料およびその製造方法、並びに水素の製造方法 |
JP4997383B2 (ja) * | 2005-07-22 | 2012-08-08 | 独立行政法人物質・材料研究機構 | 水素の製造方法及び二酸化炭素の固定化方法 |
JP2007076967A (ja) * | 2005-09-15 | 2007-03-29 | Nitto Denko Corp | 水素発生剤及び水素発生方法 |
JP4844921B2 (ja) * | 2006-01-12 | 2011-12-28 | セイコーインスツル株式会社 | 水素発生設備及び燃料電池システム |
US8080233B2 (en) * | 2006-05-12 | 2011-12-20 | Purdue Research Foundation | Power generation from solid aluminum |
US7938879B2 (en) * | 2006-05-12 | 2011-05-10 | Purdue Research Foundation | Power generation from solid aluminum |
EP2039651A1 (en) | 2006-07-05 | 2009-03-25 | ITOH, Isao | Hydrogen generating method, hydrogen generating alloy and method for manufacturing hydrogen generating alloy |
WO2009018468A1 (en) * | 2007-07-31 | 2009-02-05 | Purdue Research Foundation | Control system for an on-demand gas generator |
JP5383989B2 (ja) | 2007-08-29 | 2014-01-08 | 独立行政法人科学技術振興機構 | 水素ガス発生部材及びその水素ガス製造方法 |
US7976684B2 (en) * | 2008-08-09 | 2011-07-12 | Francisco Rivera Ferrer | Jacketed ultrasound system |
JP5429595B2 (ja) * | 2008-09-17 | 2014-02-26 | 博 久保田 | 水素発生材料とその製造方法 |
JP5311334B2 (ja) * | 2008-11-21 | 2013-10-09 | 公益財団法人若狭湾エネルギー研究センター | 海綿鉄を利用した水素製造方法 |
US8668897B2 (en) | 2009-01-05 | 2014-03-11 | Technion Research & Development Foundation Limited | Compositions and methods for hydrogen generation |
US8083816B1 (en) | 2009-09-26 | 2011-12-27 | Robert L Hirsch | Production of hydrogen by means of a mechanical scraper on aluminum in an aqueous medium |
JP5761689B2 (ja) * | 2010-08-03 | 2015-08-12 | 国立大学法人信州大学 | アルミニウムの固化成形方法 |
JP5590453B2 (ja) * | 2010-10-05 | 2014-09-17 | 徹志 山下 | 断熱材、若しくは耐火煉瓦の製造方法 |
WO2013089669A1 (en) * | 2011-12-12 | 2013-06-20 | Robert Hirsch | Production of hydrogen by means of a mechanical brush on aluminum in an aqueous medium |
WO2013121997A1 (ja) * | 2012-02-17 | 2013-08-22 | シオノケミカル株式会社 | 水素または重水素の製造方法、水素化または重水素化有機化合物の製造方法、有機化合物の水素化または重水素化方法、ハロゲンを有する有機化合物の脱ハロゲン化方法、メカノケミカル反応用ボ-ル |
FR3009296A1 (fr) * | 2013-08-01 | 2015-02-06 | Gerard Yves Francois Montel | Generateur d'hydrogene |
FR3014424A1 (fr) * | 2013-12-06 | 2015-06-12 | Gerard Yves Francois Montel | Generateur d'hydrogene par contact d'eau et d'aluminium pur |
WO2015115410A1 (ja) * | 2014-01-28 | 2015-08-06 | 株式会社日本触媒 | 水素化反応方法 |
JP6277012B2 (ja) * | 2014-02-21 | 2018-02-07 | 三菱重工業株式会社 | 燃料電池用の水素発生装置 |
JP6883788B2 (ja) * | 2018-05-29 | 2021-06-09 | パナソニックIpマネジメント株式会社 | 微細気泡発生方法、微細気泡発生装置、洗浄装置、およびオーラルケア装置 |
JP7299467B2 (ja) * | 2018-11-26 | 2023-06-28 | 日本電信電話株式会社 | 水素発生装置 |
CN113788455B (zh) * | 2020-11-06 | 2023-01-13 | 江苏清联光电技术研究院有限公司 | 一种卧式氢气发生器 |
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JPS5232360B2 (ja) * | 1972-09-11 | 1977-08-20 | ||
JPS6389401A (ja) * | 1986-10-02 | 1988-04-20 | Makoto Ogose | 水素発生装置 |
JP2001031401A (ja) * | 1999-07-21 | 2001-02-06 | Kiriu Mach Mfg Co Ltd | 水素ガスの製造方法 |
US6506360B1 (en) * | 1999-07-28 | 2003-01-14 | Erling Reidar Andersen | Method for producing hydrogen |
DE10012794A1 (de) * | 2000-03-16 | 2001-09-20 | Studiengesellschaft Kohle Mbh | Verfahren zur reversiblen Speicherung von Wasserstoff auf der Basis von Alkalimetallen und Aluminium |
US6638493B2 (en) * | 2000-07-20 | 2003-10-28 | Erling Reidar Andersen | Method for producing hydrogen |
US6582676B2 (en) * | 2000-08-14 | 2003-06-24 | The University Of British Columbia | Hydrogen generation from water split reaction |
US6440385B1 (en) * | 2000-08-14 | 2002-08-27 | The University Of British Columbia | Hydrogen generation from water split reaction |
JP4636572B2 (ja) * | 2000-09-27 | 2011-02-23 | 株式会社ダイヘン | アルミニウム溶射装置及び亜鉛アルミニウム溶射装置 |
JP2002161325A (ja) * | 2000-11-20 | 2002-06-04 | Ulvac Japan Ltd | アルミニウム合金、水素ガス発生方法、水素ガス発生器及び発電機 |
JP4838952B2 (ja) * | 2001-06-28 | 2011-12-14 | 株式会社アルバック | 水素ガス生成装置及び発電機 |
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2003
- 2003-08-28 JP JP2003304105A patent/JP4169197B2/ja not_active Expired - Fee Related
- 2003-09-09 US US10/658,106 patent/US7008609B2/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN104053363B (zh) * | 2011-12-01 | 2016-10-12 | 株式会社Az | 杀菌剂、口腔用杀菌剂、杀菌方法、杀菌装置及杀菌剂的评价方法 |
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US7008609B2 (en) | 2006-03-07 |
JP2004123517A (ja) | 2004-04-22 |
US20040208820A1 (en) | 2004-10-21 |
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