采用汽提燃烧方法处理甲醇生产废水张学勇

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Researchonthemethanolindustrialwastewatertreatmenttechnologybyhigh-temperaturesteamstrippingandincinerationZhangXueyong(CollegeofResourcesandEnvironmentalEngineering,WuhanUniversityofScienceandTechnology,Wuhan430070,China)(,430070)[]10t/a,,,。[];;;[]X703.1[]B[]1005-829X(2009)07-0086-02Abstract:Basedontheanalysisdataofthedistillationwastewaterofthe100000t/adeviceattheMethanolBranch,inDaqingOilfieldChemicalCo.,throughanalyzingthephysicalpropertiesofthemaincomponentsinmethanolwastewater,andstudyingvariouswastewatertreatmentmethods,thefeasibilityofusingmediumpressuresteamstripperforstripandincineratemethanolwastewaterisexplored.Anewapproachandmethodfortreatingmethanoldistillationwastewaterisputforward.Keywords:methanol;isobutanol;distillationwastewater;incineration;steamstripping1990,120t/d。1992,200t/d(COD10000mg/L)。,COD150mg/L。,20006t/a20t/a。,COD6t/a,16m3/h,COD2000~7000mg/L,。20059,,。,,,,,,,,,。1:、、4。;;,、。,,+。,,,。29720097IndustrialWaterTreatmentVol.29No.7Jul.,200986——2009-07,29(7),100g/L,,,。,。“+”。,,,。22.1200110t/a,,;,,,:“+”。2.2,1。《》〔1〕,()。2。,?,:、、、、。,,97.4℃,,,。,,(99.9%)、、(100mg/L)。,、、,。,:,2.5MPa、370℃,5t/h100℃;,850~900℃,0.5%,。,,。320064,,,,,,,。:(2.5MPa,370℃)1.5t/h,P=0.36MPa,T=140℃。20064,,20065,,。4,、,。,,。[][1].[M].:,2003:158.1/%86.3411.950.010.060.20.082/%0.009399.79090.1998[](1967—),1989,,,。:13314599001,E-mail:zhangxueyong@cnpc.com.cn。[]2009-03-23():87——

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