Invention Grant
- Patent Title: Removing hydrogen sulphide from a gas mixture
- Patent Title (中): 从气体混合物中除去硫化氢
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Application No.: US424649Application Date: 1989-10-20
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Publication No.: US4959086APublication Date: 1990-09-25
- Inventor: Johannes F. Van Baar , Walterus J. Van Lith
- Applicant: Johannes F. Van Baar , Walterus J. Van Lith
- Applicant Address: TX Houston
- Assignee: Shell Oil Company
- Current Assignee: Shell Oil Company
- Current Assignee Address: TX Houston
- Priority: GBX8824943 19881025
- Main IPC: B01D53/52
- IPC: B01D53/52 ; B01D53/14 ; B01D53/77 ; C10K1/14
Abstract:
A process for removing hydrogen sulphide from a gas mixture including hydrogen sulphide comprising contacting the gas mixture with a liquid absorbent composition including an aminopyridine, such as 4-dimethylaminopyridine.
Public/Granted literature
- US5656332A Method of manufacturing a long continuous tube having a coating of brazing powders Public/Granted day:1997-08-12
Information query
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