发明名称 |
Process and amine-solvent absorbent for removing acidic gases from gaseous mixtures |
摘要 |
Acidic gases are substantially removed from a normally gaseous mixture by a process comprising contacting the normally gaseous mixture with an amine-solvent liquid absorbent comprising (i) an amine comprised of at least about 50 mol % of a sterically hindered amine, and (ii) a solvent for said amine mixture which is also a physical absorbent for said acidic gases. The liquid absorbent may also include up to about 35 weight percent water.
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申请公布号 |
US4112051(A) |
申请公布日期 |
1978.09.05 |
申请号 |
US19770862195 |
申请日期 |
1977.12.19 |
申请人 |
EXXON RESEARCH & ENGINEERING CO. |
发明人 |
SARTORI, GUIDO;LEDER, FREDERIC |
分类号 |
B01D53/62;B01D53/14;B01D53/40;B01D53/77;(IPC1-7):B01D53/34 |
主分类号 |
B01D53/62 |
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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