发明授权
US07795175B2 Nano-structure supported solid regenerative polyamine and polyamine polyol absorbents for the separation of carbon dioxide from gas mixtures including the air
有权
纳米结构支撑的固体再生多胺和多胺多元醇吸收剂用于从包括空气在内的气体混合物中分离二氧化碳
- 专利标题： Nano-structure supported solid regenerative polyamine and polyamine polyol absorbents for the separation of carbon dioxide from gas mixtures including the air
- 专利标题（中）： 纳米结构支撑的固体再生多胺和多胺多元醇吸收剂用于从包括空气在内的气体混合物中分离二氧化碳
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申请号： US11780244申请日： 2007-07-19
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公开(公告)号： US07795175B2公开(公告)日： 2010-09-14
- 发明人: George A. Olah , Alain Goepert , Sergio Meth , G. K. Surya Prakash
- 申请人： George A. Olah , Alain Goepert , Sergio Meth , G. K. Surya Prakash
- 申请人地址： US CA Los Angeles
- 专利权人： University of Southern California
- 当前专利权人： University of Southern California
- 当前专利权人地址： US CA Los Angeles
- 代理机构： Winston & Strawn LLP
- 主分类号： B01J20/22
- IPC分类号： B01J20/22
摘要：
The invention relates to regenerative, supported amine sorbents that includes an amine or an amine/polyol composition deposited on a nano-structured support such as nanosilica. The sorbent provides structural integrity, as well as high selectivity and increased capacity for efficiently capturing carbon dioxide from gas mixtures, including the air. The sorbent is regenerative, and can be used through multiple operations of absorption-desorption cycles.
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