Absorbent for the dry removal of sulfur dioxide and like compone

Compositions – Co – s – negative element – or acid – bindant containing

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44 4, 423244, C09K 300, C01B 1700

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active

045267030

ABSTRACT:
An absorbent for the dry removal of sulfur dioxide and other noxious and toxic components from a combustion flue gas which consists essentially of at least one finely divided alkaline-earth compound and an additive selected from the group which consists of at least one carboxylic acid or an alkali metal, alkaline-earth metal or ammonium salt thereof.

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patent: 4262610 (1981-04-01), Hein et al.
patent: 4302207 (1981-11-01), Paspek
patent: 4337231 (1982-06-01), Yaguchi et al.
patent: 4388281 (1983-06-01), Holter et al.
patent: 4423018 (1983-12-01), Lester, Jr. et al.

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