发明名称 |
Polyvinyl-Amine Acid Gas Adsorption-Desorption Polymers, Processes for Preparing Same, and Uses Thereof |
摘要 |
This disclosure involves an adsorption-desorption material, e.g., crosslinked polyvinyl-amine material having an Mw from about 500 to about 1×106, total pore volume from about 0.2 cc/g to about 2.0 cc/g, and a CO2 adsorption capacity of at least about 0.2 millimoles per gram of crosslinked material, and/or linear polyvinyl-amine material having an Mw from about 160 to about 1×106, total pore volume from about 0.2 cc/g to about 2.0 cc/g, and a CO2 adsorption capacity of at least about 0.2 millimoles per gram of linear material. This disclosure also involves processes for preparing the crosslinked polyvinyl-amine materials and linear polyvinyl-amine materials, as well as selective removal of CO2 and/or other acid gases from a gaseous stream using the polyvinyl-amine materials. |
申请公布号 |
US2012164045(A1) |
申请公布日期 |
2012.06.28 |
申请号 |
US201113332560 |
申请日期 |
2011.12.21 |
申请人 |
PEIFFER DENNIS G.;CALABRO DAVID C.;LI QUANCHANG;AFEWORKI MOBAE;EXXONMOBIL RESEARCH AND ENGINEERING COMPANY |
发明人 |
PEIFFER DENNIS G.;CALABRO DAVID C.;LI QUANCHANG;AFEWORKI MOBAE |
分类号 |
B01D53/02;B01D53/047;C08G61/12;C08J9/228 |
主分类号 |
B01D53/02 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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