Analysis and Countermeasures of Circulating Cooling Water Treatment under High Concentration Multiplier Conditions
Improving the concentration factor of circulating water is an effective measure for in-dustrial circulating cooling water system to realize water saving and emission reduction.At high con-centration multiples,circulating cooling water system has hazardous water quality problems such as scale deposition,slime adhesion,and subscale corrosion.Taking the circulating cooling water system of a plant's subcritical thermal power station as the research object,the water quality stability analy-sis under the condition of high concentration multiples was carried out,and solution measures includ-ing optimizing the formulation of chemicals,adjusting the dosing scheme,strengthening the capacity of bypass filtration treatment,and controlling the reasonable concentration multiples,etc.,were put forward.Through the implementation of these solution measures,the circulating water system of this subcritical thermal power plant operates stably under the condition of high concentration multiplier,the water quality control indexes meet the requirements,and the water treatment effect reaches the expected target value.
high concentration multipliercirculating cooling watersubcritical thermal power plant
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维普
