发明公开
EP0096970A1 Removal of sulphur contaminant from ammonia
失效
Entfernung von Schwefelverunreinigung aus Ammoniak。
- 专利标题: Removal of sulphur contaminant from ammonia
- 专利标题(中): Entfernung von Schwefelverunreinigung aus Ammoniak。
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申请号: EP83302784.0申请日: 1983-05-17
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公开(公告)号: EP0096970A1公开(公告)日: 1983-12-28
- 发明人: Wilkes, John B.
- 申请人: CHEVRON RESEARCH COMPANY
- 申请人地址: 555 Market Street, P.O. Box 7141 San Francisco, California 94120-7141 US
- 专利权人: CHEVRON RESEARCH COMPANY
- 当前专利权人: CHEVRON RESEARCH COMPANY
- 当前专利权人地址: 555 Market Street, P.O. Box 7141 San Francisco, California 94120-7141 US
- 代理机构: Kosmin, Gerald Emmanuel
- 优先权: US380784 19820521
- 主分类号: C01C1/00
- IPC分类号: C01C1/00
摘要:
Gaseous ammonia contaminated with sulphur, which may be in the form of hydrogen sulphide, mercaptans, sulphides or disulphides, produced during the processing of, for exemple, crude hydrocarbon oils or shale oil, or of coal or lignite, can be desulphurized by contacting the ammonia with a zinc oxide bed over an extended period of time and preferably at a temperature in the range from 500 to 850 °F (260-454 °C).
公开/授权文献
- EP0096970B1 Removal of sulphur contaminant from ammonia 公开/授权日:1986-01-02
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