发明名称 |
Solid electrolyte ionic conductor oxygen production with steam purge |
摘要 |
A process for producing a pressurized oxygen stream by compressing and heating a feed gas stream containing elemental oxygen, and separating the heated feed gas stream using an ion transport module into an oxygen-depleted gas stream on the retentate side and an oxygen-containing gas stream on a permeate side. The permeate side of the ion transport membrane is purged using a gas stream containing steam to produce a pressurized gas stream containing oxygen and steam, and the gas stream is separated into the pressurized oxygen stream saturated with water vapor and a residual water stream. <IMAGE> |
申请公布号 |
ZA9810510(B) |
申请公布日期 |
1999.05.25 |
申请号 |
ZA19980010510 |
申请日期 |
1998.11.17 |
申请人 |
PRAXAIR TECHNOLOGY INC. |
发明人 |
RAVI PRASAD;CHRISTIAN FRIEDRICH GOTTZMANN |
分类号 |
B01D53/22;B01D53/32;B01D71/02;C01B13/02;C01B21/04 |
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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