High Surface Area Hydrated Lime And Method Of Remoivng SO2 From A Gas Stream

David L Moran (Inventor), Massoud Rostam-Abadi (Inventor)

Research output: Patent

Abstract

Hydrated lime having high surface area and small particle size is prepared by hydrating lime with an aqueous hydration solution of an organic solvent, and preferably washing the resulting hydrate with an aqueous solution of an organic solvent prior to drying. The high surface area hydrates of the invention are excellent sorbents for SO.sub.2 removal from gas streams.
Original languageEnglish (US)
U.S. patent number5223239
StatePublished - Jun 29 1993

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