- 专利标题: Integrated system and method for removing acid gas from a gas stream
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申请号: US15521467申请日: 2015-10-20
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公开(公告)号: US10414649B2公开(公告)日: 2019-09-17
- 发明人: David L. Denton , Raghubir P. Gupta , Brian S. Turk , Vijay Gupta , Himanshu Paliwal
- 申请人: Research Triangle Institute
- 申请人地址: US NC Research Triangle Park
- 专利权人: Research Triangle Institute
- 当前专利权人: Research Triangle Institute
- 当前专利权人地址: US NC Research Triangle Park
- 代理机构: Olive Law Group, PLLC
- 代理商 David P. Gloekler
- 国际申请: PCT/US2015/056391 WO 20151020
- 国际公布: WO2016/064825 WO 20160428
- 主分类号: C01B3/16
- IPC分类号: C01B3/16 ; B01D53/48 ; B01D53/62 ; B01D53/14 ; B01D53/83 ; B01D53/96 ; B01J7/02 ; B01J19/00 ; C01B3/56 ; C10K1/00 ; C10K1/10 ; C10K1/20 ; C10K1/32 ; C10K3/04 ; C10L3/10 ; B01D53/52 ; B01J20/34 ; C01B3/52 ; C01B17/04 ; C01B17/74
摘要:
Acid gas compounds are removed from a process gas such as, for example, syngas or natural gas, by flowing a feed gas into a desulfurization unit to remove a substantial fraction of sulfur compounds from the feed gas and flowing the resulting desulfurized gas into a CO2 removal unit to remove a substantial fraction of CO2 from the desulfurized gas.
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