Catalyst – solid sorbent – or support therefor: product or process – Zeolite or clay – including gallium analogs – And additional al or si containing component
Patent
1990-03-16
1992-09-29
Dees, Carl F.
Catalyst, solid sorbent, or support therefor: product or process
Zeolite or clay, including gallium analogs
And additional al or si containing component
502407, B01J 2018, B01J 2002
Patent
active
051513951
ABSTRACT:
A sorbent composition comprising a first sorbent bed of hygroscopic aluminosilicate sorbent and a second sorbent bed comprising an aluminosilicate sorbent impregnated with an aqueous base solution, whereby the hygroscopic aluminosilicate sorbent provides an initial contact zone to protect upstream gas and processing equipment from reaction products resulting from back-diffusion of water which will occur in the absence of the first sorbent.
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Dees Carl F.
Hultquist Steven J.
Novapure Corporation
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