Invention Grant
US4405582A Process for selective removal of H.sub.2 S from mixtures containing H.sub.2
.sub.2 using diaminoether solutions
失效
使用二氨基醚溶液从含有H 2 S和CO 2的混合物中选择性除去H 2 S的方法
- Patent Title: Process for selective removal of H.sub.2 S from mixtures containing H.sub.2 .sub.2 using diaminoether solutions
- Patent Title (中): 使用二氨基醚溶液从含有H 2 S和CO 2的混合物中选择性除去H 2 S的方法
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Application No.: US339883Application Date: 1982-01-18
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Publication No.: US4405582APublication Date: 1983-09-20
- Inventor: Eugene L. Stogryn , David W. Savage , Guido Sartori
- Applicant: Eugene L. Stogryn , David W. Savage , Guido Sartori
- Applicant Address: NJ Florham Park
- Assignee: Exxon Research and Engineering Co.
- Current Assignee: Exxon Research and Engineering Co.
- Current Assignee Address: NJ Florham Park
- Main IPC: B01D53/52
- IPC: B01D53/52 ; B01D53/14 ; B01D53/77 ; C07C67/00 ; C07C213/00 ; C07C217/08 ; C07D207/06 ; C07D295/08 ; C07D295/088 ; C10K1/14 ; B01D53/34 ; C09K3/00
Abstract:
The selective removal of H.sub.2 S gas from a normally gaseous mixture containing H.sub.2 S and CO.sub.2 is accomplished by contacting the gaseous mixture with an absorbent solution comprising a diaminoether wherein at least one amino group is a tertiary amine whereby H.sub.2 S is selectively absorbed from the mixture.
Public/Granted literature
- US5617483A Pattern learning method Public/Granted day:1997-04-01
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