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(,200540)[]E-113HX-101,,、,、,。[];;[]TQ085[]B[]1005-829X(2010)07-0072-03、、,7000m3,23000t/h,S-4105,PX-3,TS-781、TS-809A、S-1030,。2008820097,E-113HX-101,、,。,,,,,。11.1E-113,,3185,1457m2,,。HX-101C-1401,,3926,4524m2,。1.22008820097,2,NH4+、NO2-、(),。1.2.1NH4+NO2-E-113BrO-NH4+,NH4+,21.99mg/L。30720107IndustrialWaterTreatmentVol.30No.7Jul.,2010Circulatingwaterqualitychanges,afterthematerialleakingfromacrylonitriledevicesandtheircountermeasuresXuZiyu(ChemicalDivisionofShanghaiPetrochemicalCo.,Ltd.,Shanghai200540,China)Abstract:TheeffectsofdifferentmaterialleakingfromtheacrylonitriledevicesE-113andHX-101oncirculatingwaterqualityhasbeenanalyzed.Thechangingtrendsofthemicrobesincirculatingwaterandthecorrosionrateofthecooleraftermaterialleaking,haveprovidedfoundationandmethodsforfindingandevaluatingthecoolerwhichmaypossiblyleakthematerials.Atthesametime,aimingatthecharacteristicsofdifferentleakingmedia,thecountermeasuresthathavetakeninaddingbiologicaldispersantandon-linesludgedelaminatingforpreventingthecirculatingwaterqualityfromgettingworsearevalidatedthroughpractice.Theycanprovidecertainreferencesforcontrollingleakingproblemsincirculatingwatersystems.Keywords:circulatingwater;watercooler;materialleaking72——2010-07,30(7),NH4+,,NH4+NO2-〔1〕,,28.64mg/L。1.2.2(),,,,NH2Br、NHBr2、NBr3,,NH4+NO2-,NO2-,NO3-HBr。,HX-101,,。,,,(),。1.2.3、NH4+NO2-,,,;,,〔2〕。20088HX-101,,,1。1.2.4,,,。NH4+6mg/L,,〔3〕。2。1(20071—12)(20088—20097)NH4+/(mg·L-1)1.920.480.8821.991.137.73NO2-/(mg·L-1)2.410.130.6928.641.135.15()/(mg·L-1)0.10~0.701.500.100.440.15<0.050.10/mL-1≤1.0×1053.5×1051.4×1036.8×1045.2×1051.4×1041.4×105/(mL·m-3)≤2.000.750.100.3519.891.004.35:2(20071—12)(20088—20097)/(mm·a-1)≤0.0750.09970.00750.03910.18960.06120.1145/(mm·a-1)≤0.0050.004100.00200.00730.00350.0050/(mm·a-1)≤0.0050.001700.00070.00120.00070.0009/(mm·a-1)≤0.0750.0530.0090.02310.11810.07670.094322.1、,,:(、)、(、、,、)、、。2.2,NH4+NO2-,();COD,pH、,。,,,,,。33.1E-113HX-101,,,。73——2010-07,30(7)———,,,.CN201301260···············································,,、、、、,,、,。,。,。(),。3.2E-113,150kg/d200kg/d,NH2BrNHBr2、〔4〕,,1×105mL-1。HX-101,50kgS-9000,。3.3,,,12.5kgWL-11,,,。3.4HX-101,,C-1401,20098,7。TS-809A,50mg/L,,10mg/LWL-11,,。,。,,,。44.1,,,。3。4.2,,,,,4。5(1),,。(2),,。(3)、,。[][1].[M].:,2002:742-743.[2].[J].,2004,24(4):61-63.[3],,.[J].,2006,26(5):82-84.[4].[M].:,2002:142-143.4(20088—20097)/(mm·a-1)≤0.0750.05700.04130.0488/(mm·a-1)≤0.0050.00250.00070.0016/(mm·a-1)≤0.0050.00070.00040.0005/(mm·a-1)≤0.0750.06830.02260.04103(20088—20097)/mL-1≤1.0×1051.2×1053.2×1035.2×104/(mL·m-3)≤2.002.380.301.50[](1968—),1990,。:021-5794232344904,E-mail:xzyxzy7878@163.com。[]2010-03-15()74——
本文标题:丙烯腈装置物料泄漏后循环水水质变化及对策许子瑜
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