Sorbent for removing nitrogen oxides, sulfur oxides and hydrogen

Details Sorbent for removing nitrogen oxides, sulfur oxides and hydrogen Sorbent for removing nitrogen oxides, sulfur oxides and hydrogen

1986-09-09

1988-07-05

Sneed, H.M.S.

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

Solid sorbent

Aluminum containing

502414, 502504, B01J 2000

Patent

active

047554991

ABSTRACT:
Novel sorbents comprising (a) an alumina substrate having a pore volume between 0.4 and 0.8 cc/g, and (b) an alkali or alkaline earth component, for example, sodium carbonate, wherein the amount of the alkali or alkaline earth component is between 50 and 400 .mu.g per m.sup.2 of the substrate. The sorbents of the present invention are outstandingly effective for the removal of nitrogen oxides, sulfur oxides and hydrogen sulfide from waste gas streams.

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