发明名称 N-functionalized imidazole-containing systems and methods of use
摘要 Systems containing imidazoles or blends of imidazoles and amines are described herein. Methods of their preparation and use are also described herein. The methods of using the systems include the reduction of volatile compounds from gas streams and liquid streams.
申请公布号 US8741246(B2) 申请公布日期 2014.06.03
申请号 US201313913616 申请日期 2013.06.10
申请人 Board of Trustees of the University of Alabama 发明人 Bara Jason E.
分类号 B01D53/50;B01D53/52;B01D53/62;C09K3/00;C10L3/10 主分类号 B01D53/50
代理机构 代理人
主权项 1. A method for removing a volatile compound from a stream, comprising: contacting the stream with a solvent system comprising an N-functionalized imidazole, wherein the N-functionalized imidazole is non-ionic under neutral conditions and is from about 20% to about 80% by weight of the solvent system, and wherein the volatile compound comprises carbon dioxide, carbon monoxide, sulfur dioxide, hydrogen sulfide, thiols, nitrogen oxide, nitrogen dioxide, carbonyl sulfide, carbon disulfide, or any mixture thereof.
地址 Tuscaloosa AL US