发明授权
- 专利标题: Sulfur dioxide absorbent comprising ionic liquid
- 专利标题(中): 含有离子液体的二氧化硫吸收剂
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申请号: US13090377申请日: 2011-04-20
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公开(公告)号: US08551220B2公开(公告)日: 2013-10-08
- 发明人: Kwang Deog Jung , Hong Gon Kim , Chang Soo Kim , Hoon Sik Kim , Minserk Cheong , Sung Yun Hong
- 申请人: Kwang Deog Jung , Hong Gon Kim , Chang Soo Kim , Hoon Sik Kim , Minserk Cheong , Sung Yun Hong
- 申请人地址: KR Seoul
- 专利权人: Korea Institute of Science and Technology
- 当前专利权人: Korea Institute of Science and Technology
- 当前专利权人地址: KR Seoul
- 代理机构: Ladas & Parry LLP
- 优先权: KR10-2010-0080228 20100819
- 主分类号: B01D53/14
- IPC分类号: B01D53/14
摘要:
A sulfur dioxide absorbent comprising an ionic liquid comprised of alkyl ether-substituted imidazolium cation and an alkanesulfonate anion moieties possesses a high thermal/chemical stability, high SO2 absorption rate and low regeneration temperature, and is useful for an effective separation of SO2 from a combustion exhaust gas mixture or the like.
公开/授权文献
- US20120042778A1 SULFUR DIOXIDE ABSORBENT COMPRISING IONIC LIQUID 公开/授权日:2012-02-23
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