发明授权
- 专利标题: Desulphurization
- 专利标题(中): 脱硫
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申请号: US317569申请日: 1989-03-01
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公开(公告)号: US4946660A公开(公告)日: 1990-08-07
- 发明人: Patrick J. Denny , David G. Shipley
- 申请人: Patrick J. Denny , David G. Shipley
- 申请人地址: GB2 London
- 专利权人: Imperial Chemical Industries PLC
- 当前专利权人: Imperial Chemical Industries PLC
- 当前专利权人地址: GB2 London
- 优先权: GBX8805351 19880307
- 主分类号: B01D53/52
- IPC分类号: B01D53/52 ; B01D53/14 ; B01J20/06 ; C07C7/148 ; C10G25/00
摘要:
Low temperature desulphurization process using a bed of zinc oxide-containing absorbent in which the water content within the bed is temporarily increased, thereby increasing the sulphur absorption capacity of the absorbent.
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