RU2012148290A - METHOD FOR PRODUCING MEMBRANE FOR ISSUE OF HYDROGEN FROM GAS MIXTURES - Google Patents
METHOD FOR PRODUCING MEMBRANE FOR ISSUE OF HYDROGEN FROM GAS MIXTURES Download PDFInfo
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- RU2012148290A RU2012148290A RU2012148290/05A RU2012148290A RU2012148290A RU 2012148290 A RU2012148290 A RU 2012148290A RU 2012148290/05 A RU2012148290/05 A RU 2012148290/05A RU 2012148290 A RU2012148290 A RU 2012148290A RU 2012148290 A RU2012148290 A RU 2012148290A
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- Prior art keywords
- membrane
- alloys
- gas mixtures
- hydrogen
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- Separation Using Semi-Permeable Membranes (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
Способ изготовления мембраны для выделения водорода из газовых смесей, при котором на поверхность мембраны на базе металлов 5 группы (ванадия, ниобия, тантала) или их сплавов наносят слой палладия или его сплавов, отличающийся тем, что перед нанесением палладия или его сплавов мембрану рекристаллизуют путем ее прогрева в вакууме или в атмосфере инертного газа до температуры, равной 0,8-0,9 температуры плавления материала мембраны.A method of manufacturing a membrane for hydrogen evolution from gas mixtures, in which a layer of palladium or its alloys is applied to the surface of the membrane based on metals of group 5 (vanadium, niobium, tantalum) or their alloys, characterized in that the membrane is recrystallized before applying palladium or its alloys its heating in vacuum or in an inert gas atmosphere to a temperature equal to 0.8-0.9 of the melting temperature of the membrane material.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012148290/05A RU2521382C1 (en) | 2012-11-13 | 2012-11-13 | Fabrication of membrane for removal of hydrogen from gas mixes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RU2012148290/05A RU2521382C1 (en) | 2012-11-13 | 2012-11-13 | Fabrication of membrane for removal of hydrogen from gas mixes |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RU2012148290A true RU2012148290A (en) | 2014-05-20 |
| RU2521382C1 RU2521382C1 (en) | 2014-06-27 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RU2012148290/05A RU2521382C1 (en) | 2012-11-13 | 2012-11-13 | Fabrication of membrane for removal of hydrogen from gas mixes |
Country Status (1)
| Country | Link |
|---|---|
| RU (1) | RU2521382C1 (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2568989C1 (en) * | 2014-07-01 | 2015-11-20 | Общество с ограниченной ответственностью "Инновационная компания "МЕВОДЭНА" | Composite membrane for hydrogen extraction from gas mixes |
| RU2624108C1 (en) * | 2016-06-30 | 2017-06-30 | Федеральное государственное автономное образовательное учреждение высшего образования "Национальный исследовательский технологический университет "МИСиС" | Method of obtaining composite membrane materials based on hydride-forming intermetallic compounds and polymeric binders |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU1095972A1 (en) * | 1982-11-16 | 1984-06-07 | Ленинградский Электротехнический Институт Связи Им.Проф.М.А.Бонч-Бруевича | Method of manufacturing semi-permeable palladium membranes relative to atomized and molecular hydrogen |
| US5149420A (en) * | 1990-07-16 | 1992-09-22 | Board Of Trustees, Operating Michigan State University | Method for plating palladium |
| US5738708A (en) * | 1995-06-07 | 1998-04-14 | The Regents Of The University Of California Office Of Technology Transfer | Composite metal membrane |
| US7001446B2 (en) * | 2002-03-05 | 2006-02-21 | Eltron Research, Inc. | Dense, layered membranes for hydrogen separation |
| AU2003220048A1 (en) * | 2002-03-05 | 2003-09-22 | Eltron Research, Inc. | Hydrogen transport membranes |
| EP1499452B1 (en) * | 2002-04-03 | 2013-12-18 | Colorado School Of Mines | Process for preparing palladium alloy composite membranes for use in hydrogen separation |
| US7949116B2 (en) * | 2003-05-22 | 2011-05-24 | Insors Integrated Communications | Primary data stream communication |
| JP4363633B2 (en) * | 2004-02-17 | 2009-11-11 | 株式会社アルバック | Double phase alloy for hydrogen separation / purification and production method thereof, metal membrane for hydrogen separation / purification and production method thereof |
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2012
- 2012-11-13 RU RU2012148290/05A patent/RU2521382C1/en active IP Right Revival
Also Published As
| Publication number | Publication date |
|---|---|
| RU2521382C1 (en) | 2014-06-27 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| MM4A | The patent is invalid due to non-payment of fees |
Effective date: 20181114 |
|
| NF4A | Reinstatement of patent |
Effective date: 20200916 |