JPS5678405A - Hydrogenation or metal of alloy - Google Patents
Hydrogenation or metal of alloyInfo
- Publication number
- JPS5678405A JPS5678405A JP15593379A JP15593379A JPS5678405A JP S5678405 A JPS5678405 A JP S5678405A JP 15593379 A JP15593379 A JP 15593379A JP 15593379 A JP15593379 A JP 15593379A JP S5678405 A JPS5678405 A JP S5678405A
- Authority
- JP
- Japan
- Prior art keywords
- alloy
- metal
- hydrogen
- hydrogen gas
- metallic hydride
- 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.)
- Pending
Links
Landscapes
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Hydrogen, Water And Hydrids (AREA)
Abstract
PURPOSE: To obtain a metallic hydride having a high absorption ratio without reguriing a cooler, by feeding a hydrogen gas generated from liquid hydrogen to a specific metal or alloy for a metallic hydride and simultaneously cooling the metal or alloy so that they are hydrogenated.
CONSTITUTION: The sample holder 7 charged with the metal or alloy 12 e.g., MmNi5 (Mm is Misch metal), FeTi, etc. for a metallic hydride, showing a dissociation pressure and dissociation temperature in a range from near room temperature to not higher than ice point, is heated by the heater 8, degassed by the vacuum pump 9, and cooled by air. A hydrogen gas at about -250°C obtained by vaporizing liquid hydrogen in the bomb 10 is fed through the hydrogen feed pipe 11 to the holder 7. The hydrogen gas is sent through the porous part of a sintered metal having hole diameters 20W40μ set at the end 13 of the feed pipe 11 so that the alloy 12 is hydrogenated while being cooled. Thus, blending of oxygen having an action of catalyst poison is suppressed and the reduction in hydrogen absorbing power of the alloy can be prevented.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15593379A JPS5678405A (en) | 1979-11-30 | 1979-11-30 | Hydrogenation or metal of alloy |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP15593379A JPS5678405A (en) | 1979-11-30 | 1979-11-30 | Hydrogenation or metal of alloy |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5678405A true JPS5678405A (en) | 1981-06-27 |
Family
ID=15616680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP15593379A Pending JPS5678405A (en) | 1979-11-30 | 1979-11-30 | Hydrogenation or metal of alloy |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5678405A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58194703A (en) * | 1982-05-11 | 1983-11-12 | Sekisui Chem Co Ltd | Reactor for metal hydride |
| JPS5980424U (en) * | 1982-11-25 | 1984-05-31 | 大同特殊鋼株式会社 | Hydrogen storage device |
| JPS59141402A (en) * | 1983-02-01 | 1984-08-14 | Sekisui Chem Co Ltd | Metal hydride reactor vessel |
| KR100446066B1 (en) * | 2002-05-21 | 2004-08-30 | 대한민국 (경상대학교 총장) | A Process for Manufacturing Metallic Hydride by Joule Energy |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5220423A (en) * | 1975-08-09 | 1977-02-16 | Matsushita Electric Ind Co Ltd | Hydrogen preserving equipment |
-
1979
- 1979-11-30 JP JP15593379A patent/JPS5678405A/en active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5220423A (en) * | 1975-08-09 | 1977-02-16 | Matsushita Electric Ind Co Ltd | Hydrogen preserving equipment |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS58194703A (en) * | 1982-05-11 | 1983-11-12 | Sekisui Chem Co Ltd | Reactor for metal hydride |
| JPS5980424U (en) * | 1982-11-25 | 1984-05-31 | 大同特殊鋼株式会社 | Hydrogen storage device |
| JPS59141402A (en) * | 1983-02-01 | 1984-08-14 | Sekisui Chem Co Ltd | Metal hydride reactor vessel |
| JPS6313922B2 (en) * | 1983-02-01 | 1988-03-28 | Sekisui Chemical Co Ltd | |
| KR100446066B1 (en) * | 2002-05-21 | 2004-08-30 | 대한민국 (경상대학교 총장) | A Process for Manufacturing Metallic Hydride by Joule Energy |
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