发明名称 |
PROCESS FOR SELECTIVE SEPARATION OF HYDROGEN SULFIDE FROM GASEOUS MIXTURES ALSO CONTAINING CARBON DIOXIDE |
摘要 |
<p>There is disclosed a process for selectively separating hydrogen sulfide from gaseous mixtures which also contain carbon dioxide by chemical absorption with a substantially anhydrous solution of a tertiary amine, such as methyl diethanolamine, and an auxiliary organic solvent, such as sulfolane.</p> |
申请公布号 |
YU164881(A) |
申请公布日期 |
1983.10.31 |
申请号 |
YU19810001648 |
申请日期 |
1981.07.03 |
申请人 |
SNAMPROGETTI SPA |
发明人 |
GAZZI L.;RESCALLI C.;SCARAMUCCI M.A.;GINNASI A. |
分类号 |
B01D53/52;B01D53/14;B01D53/77;C01B17/16;C07C7/11;C10K1/16;(IPC1-7):01B17/16;01B2/30 |
主分类号 |
B01D53/52 |
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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