Patent ID: 9333485
Filing Date: 2016-05-10
CPC Classification: B01D,B01J,Y02A,Y02C

Claim Text:
1. A method of making a CO 2 sorbent comprising: supplying a clay substrate; supplying a basic alkali salt, where the basic alkali salt is supplied at from about 1 part to about 50 parts per 100 parts of the clay substrate by weight; supplying an amine liquid comprised of an amine, where the amine liquid is supplied at from about 1 part to about 10 parts per 10 parts of a clay-alkali combination by weight, where the clay-alkali combination is a combined proportion of the clay substrate and the basic alkali salt; integrating the clay substrate, the basic alkali salt, and the amine liquid, thereby producing a clay-alkali-amine powder; supplying a hydraulic binder, where the hydraulic binder is supplied at from about 0.5 parts to about 25 parts per 62 parts of the clay-alkali-amine powder; mixing the clay-alkali-amine powder and the hydraulic binder, thereby producing a powder-binder mixture; supplying a liquid binder where the liquid binder has a melting temperature of at least 50° C. and where the liquid binder has a temperature of at least 50° C., where the liquid binder is supplied at from about 0.5 part to about 3 parts per 1 part of the hydraulic binder; blending the liquid binder and the powder-binder mixture, thereby producing CO cooling the CO