发明名称 |
A method and apparatus for adjustably treating a sour gas |
摘要 |
A feed gas comprising CO 2 , H 2 S and H 2 is treated to produce an H 2 -enriched product and an H 2 S-lean, CO 2 product. The feed gas is separated to provide the H 2 -enriched product and a stream of sour gas. The stream of sour gas is divided into two parts, one of which is processed in an H 2 S removal system to form one or more streams of sweetened gas, and the other of which bypasses the H 2 S removal system, the stream(s) of sweetened gas and the sour gas bypassing the H 2 S removal system then being recombined to form the H 2 S-lean, CO 2 product gas. The division of the sour gas between being sent to and bypassing the H 2 S removal system is adjusted responsive to changes in the H 2 S content of the sour gas, so as to dampen or cancel the effects of said changes on the H 2 S content of the H 2 S-lean, CO 2 product gas. |
申请公布号 |
EP2412667(A1) |
申请公布日期 |
2012.02.01 |
申请号 |
EP20110175229 |
申请日期 |
2011.07.25 |
申请人 |
AIR PRODUCTS AND CHEMICALS, INC. |
发明人 |
Schaffer, Charles Linford;Wright, Andrew David;Fogash, Kevin Boyle;Kloosterman, Jeffrey William;Hufton, Jeffrey Raymond |
分类号 |
C01B3/50;B01D53/047;C01B3/56;C01B3/58 |
主分类号 |
C01B3/50 |
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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