循环水加酸智能控制系统的研发及应用

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中图分类号： TQ085+.4 文献标志码：A 文章编号：2095-2945（2026）01-0046-05

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Abstract：Throughexperimentalresearchononlinewaterqualitymonitoring technology，suitableonlinemonitoringinstruments forcirculatingwaterqualtywereselectedfromaspectssuchashighstabilityant-polltionabilityasymaintenane，andcost performance，andacirculatingwateronlinemonitoringsystemwasdevelopedtorealizethephenolphthaleinalkalinityof circulating water.OnlinemonitoringofindicatorssuchastotalalkalinityandpH.Throughresearchoncireulatingwaterdosing controltechnology，anautomaticaciddosingcontrolmodelwiththreeindicatorsofcirculatingwatertotalalkalinity， phenolphthalein alkalinityand pH asthe main feedback signals was established.A circulating water diagnosis and prediction systembasedondpconvolutionalneuralnetworktechnologyhasbeendevelopedtoautomaticallyextractreal-timewaterquality dataandcondenseroperatingparameters，realizediagnosisandpredictionofcirculatingwaterfoulingandcorosiontendencies， andrealizestablecontrolofcirculatingwaterconcentrationratio，aswellasinteligentadjustmentofwaterreplenishmentand sewagedischarge.Aprototypeofaninteligentdevicewasdevelopedandtheindustrialappicationoftheintelligentciculating watercontrolandmanagementsystemwascompletedinapowerplant.Theresultsshowedthattheeroroftheacidddition amountofcirculating waterwasbetween±O.2times（calculatedbypH），andtheoperationofthecirculatingwatersystemwas realized.Unmanned control， the system's continuous and stable operation time exceeded 72O hours.

Keywords：circulating water;sulfuricaciddosing；intellgentcontrol;researchanddevelopment;industrialaplication

循环水高浓缩倍率运行及城市中水的使用逐渐成为常态，循环水系统的运行控制与管理水平对循环水系统的安全、经济运行至关重要。（剩余6972字）