Method for the use of the gypsum occurring in flue gas desulfurizing installations, operated on a lime basis
AssigneeSaarbergwerke Aktiengesellschaft
InventorsRudolf Muller, Hans-Guido Klinkner, Gunter Culmann
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Abstract
Method for the use of flue gas desulfurizing gypsum occurring in flue gas desulfurizing installations operated on a lime basis, characterized by mixing the flue gas desulfurizing gypsum with dehydrated natural gypsum after its partial or complete dehydration.
Claims5
Method for the use of flue gas desulfurizing gypsum occurring in flue gas desulfurizing installations operated on a lime basis, comprising mixing the flue gas desulfurizing gypsum with dehydrated natural gypsum after its partial or complete dehydration.
Method for the use of flue gas desulfurizing gypsum occurring in flue gas desulfurizing installations operated on a lime basis comprising mixing flue gas desulfurizing gypsum in with a natural gypsum in the form of dihydrate, and the dehydration to a semihydrate and/or anhydrite takes place together with the dehydration of natural gypsum.
Dependencies are inferred from the claim text.