Product Description
Flue Gas Desulfurization Gypsum (FGD) is a by-product of the process that removes sulfur dioxide (SO2) from the exhaust gases of coal-fired power plants and other industrial sources. FGD gypsum is mainly composed of calcium sulfate dihydrate (CaSO4·2H2O), which has similar properties to natural gypsum and can be used for cement industry.
