发明名称 |
Oxidation of carbonaceous material |
摘要 |
The gaseous effluent from oxidation of organic material with oxygen-rich gas, which effluent contains CO2 (and possible CO) and unreacted residual oxygen, is compressed and charged to a PSA system for selective removal of the COx, the thus purified oxygen-rich product from the PSA system being recycled to the oxidation reaction. In the PSA system comprised of a plurality of adsorption columns operated in parallel, each column in turn undergoes the steps of: (1) selective adsorption of CO2 from the feed gas; (2) depressuring to near ambient level; (3) purging with air to remove sorbed CO2; and (4) repressuring with part of the recycled effluent from step (1).
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申请公布号 |
US4690696(A) |
申请公布日期 |
1987.09.01 |
申请号 |
US19850789002 |
申请日期 |
1985.10.18 |
申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
SIRCAR, SHIVAJI;KOCH, WILLIAM R. |
分类号 |
B01J10/00;B01D53/04;B01D53/047;C01B13/02;C12N1/00;(IPC1-7):B01D53/04 |
主分类号 |
B01J10/00 |
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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