Patent ID: 8303842
Filing Date: 2012-11-06
Classification: A01C,B01J,B09B,B29C,C01F,C04B,C05B,C05D,E04B,F23G,Y02P,Y02W

Abstract:
1. A composition for producing a manufactured product, the composition comprising: a binder; and a gypsum-depleted by-product from a flue gas desulfurization process that produces gypsum separately from the gypsum-depleted by-product, combined with the binder, the gypsum-depleted by-product composed of less than about 75 wt. % gypsum, a silicon-containing compound, and magnesium-containing compound, wherein the composition contains a greater percentage by weight of the gypsum-depleted by-product than the binder.