!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!(,463000)[],。,,,,。[];;[]TQ085+.4[]B[]1005-829X(2008)12-0088-03Explorationandanalysisofthecontrollingmeansofmicrobeintheopen-typecirculatingcoolingwaterYuGuangyong(HenanPingmeiLantianChemistryIndustryCo.,Ltd.,Zhumadian463000,China)Abstract:AimingatthewaterqualitysituationofthecirculatingwatersysteminZhongyuanMethanolPlant,thecontrollingmeansofthemicrobehasbeendiscussed.Thepracticeresultsshowthatatthetimeofstrengtheningthemicrobecontrol,thepracticeofthemicrobecontrollingmeansisveryimportant.Ifthemethodishandledsuitably,theharmcausedbythemicrobetothesystemcanbereducedtotheminimum.Keywords:circulatingwater;microbe;controllingmeans》(217)。,,。4.83×106mL-1。TYB-506,20、25mg/L;TYB-50760、80mg/L〔3〕。TYB-506、TYB-50711。11,TYB-506,,。TYB-507TYB-506,。。4(1)TY,,TY,。(2)TY,,,。(3)TY、、、、,,。[][1].[M].:,1997:285-305.[2]GB50050—1995,[S].[3]CECS103—1999,[S].[4]HG/T2159—1991,———[S].[5]HG/T2160—1991,[S].[](1968—),1990,。:13904419007,E-mail:jltyhb@163.com。[]2008-09-02()2812200812IndustrialWaterTreatmentVol.28No.12Dec.,200811TYB-506、TYB-507/(mg·L-1)/%4h8h12h24h48hTYB-5062099.9999.9599.7698.7194.642599.9999.9899.9098.9395.78TYB-5076097.8899.5699.2498.3895.278098.9199.9299.9998.9596.5488,、。,29~45℃,pH>7,。,,,,,,,。,。,。,。14000m3,12000m3/h,32℃,40℃,,,,<10mg/L,1.8~2.5,100m,1。1,,COD,1.8~2.5,,COD1mg/L,。,,5t/h,COD,200mg/L,5~30mg/L,。COD,,。。22.1,,、、、。,<1mg/L,,、、、,、、,。,3%,,8h,、、、,。2.2,,。:;99%;,,pH;,、、,。,,。ClO2,3dClO2;、,10d,,,。ClO2,,,;,,,,。ClO2,,ClO2,2~3h,,ClO2,,Ca3(PO4)2,,,ClO2,1.0mg/L,0.5~0.8mg/L;,,100~200mg/L,,12~24h6×105mL-11×105mL-1,。ClO2、,,,,——,,,。1Ca2+Mg2+pHCODCl-SO42-1520.05467.452800.32100.0510520:(1)pH(μS/cm),mg/L;(2)Ca2+、Mg2+、CaCO3。:2008-12,28(12)89,,。,,。,,,。2.3,,,。2.4、,——,,,。2.5,,,,,,。3,。,,,。,,。[](1976—),1999,,,。:13639817008,E-mail:yugy20040607@163.com。[]2008-08-07()··,,。《》,,,、、-、-、、、、、,、、、,。,,,、、、。50.7,,、,,:010-64518888。《》!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!2008-12,28(12),。。pHCODCr,,,,,。,ClO2pH,。。———,,,.CN101041532··、、。,,。,,0.05mm/a,(0.125mm/a)。,,,40~60mg/L,,。()———,,,.CN101117257!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!90