Feasible Test Researches on the Filter Process of Gypsum Suspension in the Flue Gas Desulphidation in a Power Plant

Some feasible researches were performed of the vacuum filter of the gypsum suspension generated from the wet flue gas desulphidation in a power plant.The researches included the test of filter performance and selection of filter medium of the gypsum suspension in the vacuum filter process,the factors influencing the wet content of the gypsum filter cakes,the determination of the operation parameters of the gypsum suspension in filter process,and small-sized tests were conducted in the 1m~2 prototype of a rubber belt vacuum filter.