发明名称 |
Configurations and methods of carbon capture |
摘要 |
An IGCC plant has a precombustion decarbonization unit in which acid gas is removed from a combustion gas before the combustion gas enters a combustion turbine. In one preferred configuration, a sulfur removal unit removes hydrogen sulfide from a feed gas before the desulfurized feed gas enters an autorefrigeration unit in which carbon dioxide is removed. In another preferred configuration, hydrogen sulfide is converted to carbonyl sulfide in a dryer, and the carbonyl sulfide is absorbed in the liquid carbon dioxide that is prepared from the feed gas using autorefrigeration. |
申请公布号 |
ZA200507892(B) |
申请公布日期 |
2007.02.28 |
申请号 |
ZA20050007892 |
申请日期 |
2005.09.29 |
申请人 |
FLUOR CORPORATION |
发明人 |
REDDY, SATISH;SCHERFFIUS, JEFFREY;VYAS, SUNIL |
分类号 |
B01D;B01D1/00;B01D53/14;B01D53/26;B01D53/40;C01B3/52;C10K;F25J3/02;F25J3/04;F25J3/06 |
主分类号 |
B01D |
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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