发明名称 |
Process for the separation of CO2 from a gaseous feed stream |
摘要 |
The invention provides a process for the separation of CO2 from a gaseous feed stream, comprising the subsequent steps of: a) cooling a porous body in the form of a fixed bed (101,102,103) to a temperature below the sublimation temperature of CO2 to obtain a cold body; b) contacting a gaseous feed stream (120) comprising CO2 and one or more other gaseous compounds with the surface of the cold body to obtain a body comprising solid CO2 and a CO2-depleted effluent gas (124); and c) removing the solid CO2 by exposing the porous body comprising solid CO2 to a fluid CO2 stream (130) having a temperature above the sublimation temperature of CO2 whereby fluid CO2 (136) and a warm porous body are obtained.
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申请公布号 |
US8511113(B2) |
申请公布日期 |
2013.08.20 |
申请号 |
US20080682673 |
申请日期 |
2008.10.10 |
申请人 |
ASSINK GERRIT JAN BAREND;KRAMER GERT JAN;VAN SINT ANNALAND MARTIN;TUINIER MARTIN JAN;SHELL OIL COMPANY |
发明人 |
ASSINK GERRIT JAN BAREND;KRAMER GERT JAN;VAN SINT ANNALAND MARTIN;TUINIER MARTIN JAN |
分类号 |
F25J1/00;B01D9/04;F25J3/00 |
主分类号 |
F25J1/00 |
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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