发明申请
- 专利标题: Gas Purification by Adsorption of Hydrogen Sulfide
- 专利标题(中): 通过吸附硫化氢进行气体净化
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申请号: US12174706申请日: 2008-07-17
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公开(公告)号: US20100011955A1公开(公告)日: 2010-01-21
- 发明人: Jeffrey Raymond Hufton , Timothy Christopher Golden , Robin Joyce Maliszewskyj , Edward Landis Weist, JR. , Robert Quinn , Erin Marie Sorensen
- 申请人: Jeffrey Raymond Hufton , Timothy Christopher Golden , Robin Joyce Maliszewskyj , Edward Landis Weist, JR. , Robert Quinn , Erin Marie Sorensen
- 申请人地址: US PA Allentown
- 专利权人: AIR PRODUCTS AND CHEMICALS, INC.
- 当前专利权人: AIR PRODUCTS AND CHEMICALS, INC.
- 当前专利权人地址: US PA Allentown
- 主分类号: B01D53/02
- IPC分类号: B01D53/02 ; B01D53/04
摘要:
Hydrogen sulfide is removed from a hydrogen rich gas stream using adsorbents having a low loss of carbon dioxide adsorption capacity upon sulfur loading including high purity silica gels, titania or highly cross-linked, non-chemically reactive resins. The adsorbents may be used to adsorb both carbon dioxide and hydrogen sulfide, or may be used as a guard bed upstream of a separate carbon dioxide adsorbent.
公开/授权文献
- US07909913B2 Gas purification by adsorption of hydrogen sulfide 公开/授权日:2011-03-22