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Research on the Treatment of Wet Desulphurization Wastewater for Power Plant

Author: SunJing
Tutor: HuZhiGuang
School: North China Electric Power University (Hebei)
Course: Environmental Engineering
Keywords: Desulfurization wastewater Polymeric Aluminum Ferric Coagulation Wastewater treatment
CLC: X703
Type: Master's thesis
Year: 2007
Downloads: 264
Quote: 1
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Abstract


In this paper, water quality analysis Guohua Dingzhou Power Plant Wet FGD wastewater , as well as its wastewater treatment Polymeric Aluminum Ferric (PAFS) and polyacrylamide (PAM) in the lab . May occur in the the integrated wet flue gas desulfurization wastewater the different wastewater design treatment process , calculated 300MW unit 4.0t / h desulfurization wastewater treatment structures , its economic budget analysis and possible problems . Through the experimental results show that at a pH of 3.0 under the conditions of the fluoride and sulfide of iron sulfate and aluminum sulfate at a molar ratio of 2:3 synthesized in liquid form polymerization sulfate ferroaluminum , and PAM for the desulfurization wastewater superscalar serious the processing to determine the removal of F- and S2- optimal pH, and stirring time, allowed to stand for the optimum dosage of the time and the coagulant . At the same time with the power plant is now used coagulant compare the better drawn Polymeric Aluminum Ferric treatment effect .

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CLC: > Environmental science, safety science > Processing and comprehensive utilization of waste > General issues > Wastewater treatment and utilization
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