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公开(公告)号:US20120042778A1
公开(公告)日:2012-02-23
申请号:US13090377
申请日:2011-04-20
申请人: Kwang Deog JUNG , Hong Gon KIM , Chang Soo KIM , Hoon Sik KIM , Minserk CHEONG , Sung Yun HONG
发明人: Kwang Deog JUNG , Hong Gon KIM , Chang Soo KIM , Hoon Sik KIM , Minserk CHEONG , Sung Yun HONG
IPC分类号: B01D53/14 , C07D233/60
CPC分类号: B01D53/1481 , B01D53/1493 , B01D2252/20473 , B01D2252/30 , B01D2252/502 , Y02A50/2349
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.
摘要翻译: 包含由烷基醚取代的咪唑鎓阳离子和烷烃磺酸盐阴离子部分组成的离子液体的二氧化硫吸收剂具有高的热/化学稳定性,高的SO 2吸收速率和低的再生温度,并且可用于有效地从燃烧中分离SO 2 废气混合物等。