WET LIMESTONE FLUE GAS DESULFURIZATION SLURRY STABILIZER AND METHOD OF USING SAME

摘要

A wet limestone flue gas desulfurization slurry stabilizer and a method of using same. The stabilizer consists of lime, sodium formate, and an antifoaming agent. The components and the mass percentages thereof are as follows: lime, 30-70%, sodium formate, 15-40%, antifoaming agent, 15-40%. The method of using a desulfurization slurry stabilizer comprises preparing the slurry stabilizer and water or a desulfurization slurry into a homogeneous liquid with the mass concentration of 10-30% outside a desulfurization tower, and by using a pump and a slurry atomization and spraying device, spraying the desulfurization slurry into the absorption area and the reaction area of the desulfurization tower.