高浓缩倍数循环冷却水处理技术的研究及应用郑书忠

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[]“”863(2009AA032804)ResearchandapplicationsofhighcycleofconcentrationtreatmenttechnologyofcirculatingcoolingwaterZhengShuzhong1,LiuXiaodong1,YiLongxin1,LiJunwen1,ChengFeng1,DongHonglu1,WangXiaowei2,XuHuineng2,WanJun2,JiangLi3(1.CNOOCTianjinChemicalResearchandDesignInstitute,Tianjin300131,China;2.CNOOCFudaoLtd.,Dongfang572600,China;3.ChinaPetroleumandChemicalIndustryAssociation,Beijing100723,China)1,1,1,1,1,1,2,2,2,3(1.,300131;2.,572600;3.,100723)[]、,、,(8),,。[];;[]TQ085[]A[]1005-829X(2010)11-0049-03Abstract:Basedonthelowhardnessmakeupwaterquality,materialsofheattransmissionequipmentandtechno-logicalcharacteristicsofthecirculatingcoolingwatersysteminafertilizerplant,theresearchonlowphosphoruswatertreatmenttechnologycoupledwithautomationtechnologyatahighcycleofconcentration(8times)throughaseriesofstaticinhibitingscalingtest,corrosiontest,anddynamicsimulationexperimenthasbeenconducted.Satis-factoryresultshavebeenachievedintheactualapplication.Keywords:highcycleofconcentration;circulatingcoolingwatersystem;low-phosphorous、,:;、、,(PO43-<1mg/L);。118000m3/h,7000m3,10℃,,5。,1。Langlier(LSI)Ryznar(RSI)〔1〕,,。Ryzner:RSI=2pHs-pHRSI6,;RSI=6,1(CaCO3)/(mg·L-1)68SiO2/(mg·L-1)13.30(CaCO3)/(mg·L-1)62Fe/(mg·L-1)0.05Cl-/(mg·L-1)28.35/(mg·L-1)4.43SO42-/(mg·L-1)11.20pH8.10NO3-/(mg·L-1)0.30/(mg·L-1)110Ca2+/(mg·L-1)16.42/(μS·cm-1)231Mg2+/(mg·L-1)6.563012201012IndustrialWaterTreatmentVol.30No.12Dec.,201049——2010-12,30(12);RSI6,。2。2,,,、,。。(1)。RSI,,,、、,,。,,。(2)。,8,+(CaCO3)1100mg/L,,8。,pH,,CaCO3。,,,、,,〔2〕。(3)。,,,,。2,,,。TS-225D,TS-225D-1,TS-225D-2。TS-225D、-,TS-225D-1-,TS-225D-2。TS-225D、TS-225D-1、TS-225D-2。2.1。,《———》(GB/T16632—2008),20mg/L,110h。,78。2.2《———》(GB/T118175—2000)。45℃,72h,75r/min,A3,20mg/L。,78。33.13。3,7~8,TS-225D、TS-225D-1TS-225D-2,97%。3.24。4,78,TS-225D、TS-225D-1TS-225D-2,《》(GB50050—2007)0.075mm/a。3.3、,TS-225D,、,,。TS-225D,《》(HG/T2160—2008)。、,,8,(3/%TS-225DTS-225D-1TS-225D-2798.4698.8698.96897.5297.3498.132/℃LRIRSI1450.107.905452.214.497452.703.708452.893.414/(mm·a-1)TS-225DTS-225D-1TS-225D-270.00100.06700.00110.06500.00090.063080.00090.06400.00100.00680.00110.063050——2010-12,30(12)PO43-)0.8~1.0mg/L。5。5,8,《》(GB50050—2007)。,,。TS-225D1。1,,,200h8,,8,9.5×10-5~1.10×10-4m2·K/W,《》(GB50050—2007)3.44×10-4m2·K/W。、,TS-225D,,,。48,,、,,,、、。,,、、、,。5,TS-225D,7~83。,95%,(PO43-)1.0mg/L;,;,,,。TS-809,,1×105mL-1。6。6,,,、《》(GB50050—2007)。TS-225D、。6(1),TS-225D。8,、,《》(GB50050—2007)。(2)、、。(3),。TS-225D,。[][1].[M].:,2002:45.[2].[M].:,2001:187.5/h/(mm·a-1)/(mm·a-1)/mcm53600.007585700.00940.024010.46/d/(mm·a-1)/(mm·a-1)/mcm300.0022()0.0034()0.0127()0.00528.40.0140()0.0178()600.0048()0.0040()0.0140()0.0210()0.0254()900.0031()0.0028()0.0299()[](1956—),1982,,。:022-26689001,E-mail:ctycj@yahoo.com.cn。[]2010-10-20,:51——

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