发明名称 |
Connected body comprising a gas separator and a metal, and apparatus for separating hydrogen gas from a mixed gas |
摘要 |
A connected body including a gas separator 10 and metallic members 21 and 22, each of which has a partly oxidized surface to be reliably connected with the gas separator. The gas separator includes a ceramic substrate 11 and a gas separation membrane 12 to be coated onto substrate 11. The substrate 11 is porous so that a gas molecule can pass therethrough, and gas separation membrane 12 is connected with metallic members 21 and 22 by a glass 15 having a thermal expansion coefficient of 5.0-8.0x10-6/ DEG C. Glass 15 contacts with metal supporters 21 and 22 with a contact angle of 90 DEG or less. The connected body of a gas separator and metallic supporters and an apparatus for separating hydrogen gas from a mixed gas display excellent durability and are free from leakage at the joints during the separation of hydrogen gas at high temperatures and under high pressure.
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申请公布号 |
US5518530(A) |
申请公布日期 |
1996.05.21 |
申请号 |
US19940321894 |
申请日期 |
1994.10.14 |
申请人 |
NGK INSULATORS, LTD. |
发明人 |
SAKAI, OSAMU;TAKAHASHI, TOMONORI;ABE, TETSUHISA;FUJII, TOMOYUKI |
分类号 |
B01D53/22;B01D63/06;B01D71/02;C01B3/50;(IPC1-7):B01D53/22 |
主分类号 |
B01D53/22 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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