Regenerable sorbents for CO 2 capture from moderate and...

Details Regenerable sorbents for CO 2 capture from moderate and... Regenerable sorbents for CO 2 capture from moderate and...

2008-01-01

2008-01-01

Vanoy, Timothy C. (Department: 1754)

Catalyst, solid sorbent, or support therefor: product or process

Solid sorbent

C502S410000, C502S411000, C502S514000, C502S518000, C423S230000, C095S139000

Reexamination Certificate

active

10969674

ABSTRACT:
A process for making a granular sorbent to capture carbon dioxide from gas streams comprising homogeneously mixing an alkali metal oxide, alkali metal hydroxide, alkaline earth metal oxide, alkaline earth metal hydroxide, alkali titanate, alkali zirconate, alkali silicate and combinations thereof with a binder selected from the group consisting of sodium ortho silicate, calcium sulfate dihydrate (CaSO4.2H2O), alkali silicates, calcium aluminate, bentonite, inorganic clays and organic clays and combinations thereof and water; drying the mixture and placing the sorbent in a container permeable to a gas stream.

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