发明名称 |
ORGANO-AMINE ACID GAS ADSORPTION-DESORPTION POLYMERS, PROCESES FOR PREPARING SAME, AND USES THEREOF |
摘要 |
An adsorption-desorption material, in particular, crosslinked organo-amine polymeric materials having a weight average molecular weight of from about 500 to about 1×106, a total pore volume of from about 0.2 cubic centimeters per gram (cc/g) to about 2.0 cc/g, and an adsorption capacity of at least about 0.2 millimoles of CO2 adsorbed per gram of adsorption-desorption material, and linear organo-amine polymeric materials having a weight average molecular weight of from about 160 to about 1×106, a total pore volume of from about 0.2 cubic centimeters per gram (cc/g) to about 2.0 cc/g, and an adsorption capacity of at least about 0.2 millimoles of CO2 adsorbed per gram of adsorption-desorption material. This disclosure also relates in part to processes for preparing the crosslinked organo-amine materials and linear organo-amine materials. This disclosure further relates in part to the selective removal of CO2 and/or other acid gases from a gaseous stream containing one or more of these gases using the adsorption-desorption materials. |
申请公布号 |
US2015306535(A1) |
申请公布日期 |
2015.10.29 |
申请号 |
US201514791833 |
申请日期 |
2015.07.06 |
申请人 |
Peiffer, JR. Dennis G.;Calabro David C.;Quanchang Li;Cundy Stephen M. |
发明人 |
Peiffer, JR. Dennis G.;Calabro David C.;Quanchang Li;Cundy Stephen M. |
分类号 |
B01D53/02;C08G73/00 |
主分类号 |
B01D53/02 |
代理机构 |
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代理人 |
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主权项 |
1. A process for preparing an acid gas adsorption-desorption material comprising a linear organo-amine material having a weight average molecular weight of from about 160 to about 1×106, a total pore volume of from about 0.2 cubic centimeters per gram (cc/g) to about 2.0 cc/g, and an adsorption capacity of at least about 0.2 millimoles of CO2 adsorbed per gram of adsorption-desorption material, or mixtures thereof; said process comprising reacting at least one organo halide material comprised of at least two haloalkyl functional groups, with at least one organo-amine material under conditions sufficient to produce said linear organo-amine material. |
地址 |
Annandale NJ US |