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SCI-TECHINFORMATIONDEVELOPMENT＆ECONOMY20102033────────────────198912007041000.AnalysisonthePresentSituationandDevelopmentTendencyofPolyurethaneSealsandRubberWheelsYANChao,JIALin-caiABSTRACT:Thispaperanalyzesthepresentsituationanddevelopmenttendencyoftheproductsofpolyurethanesealsandrubberwheelsfromaspectsofrawmaterialsystem,processingequipment,andprocessingtechnology,etc.ofpolyurethaneseals.KEYWORDS:polyurethaneelastomer;polyurethaneseal;rubberwheel;NDIsystem1、、,、、、、、,。。。。、。、、、。2、。2.1,850。、、、、、,。1。2COD233mg/L50mg/L78.9％COD1005－6033201033－0155-032010－10－08030027、“”、。X703A155《》GB8978—1996COD1086mg/L119mg/L。1COD。52h60％ρCOD≤100mg/L。2.2SiO2、Al2O3、Fe2O3、CaO90％3。COD、、4。5。6、、、、、、CODcr、BOD557.41％。。60％。2.3。7。。。。。。2.41400℃～1500℃。、。8。pH6CODcrpH。。。2.5、。、。。9。10。。3、、。、。1．J．2008341119－22．2．J．2003234200－203．3．J．2007211188－90．4．J．2009324102－106．5．J．200284－7．6．J．199917116－19．7．NaOHJ．20016256－259．8．J．2001517－1839．9．J．200425648－52．10．J．20055439－42．────────────────1983200711030027.E-mail:bjb＠sxinfo．net1561AAB!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!SCI-TECHINFORMATIONDEVELOPMENT＆ECONOMY20102033DiscussionontheAdvancedTreatmentofCokingWastewaterwithAnalogousActivatedCarbonMethodDUJuanGAOJian-junGUOJian-wenABSTRACT:Inordertofindahigh－efficiencyandlow－costmethodtomakeadvancedtreatmentofcokingwastewater,thispaperprobesintothemethodforproducingtheanalogousactivatedcarbonwiththesolidwastesandlower－qualityindustrialproductsastherawmaterialsforrealizingthetargetofcontrollingwastebywasteandattainingtheaimofenergyconservationandenvironmentalprotection.KEYWORDS:cokingwastewater;analogousactivatedcarbonmaterials;treatmentofwastewater、、。51523、、。51523。151523155。628m～702m561m160m。34°～45°36°。7.45m0.55m0.72m、、L125m、、。0．8m4.72m、。12.44m、,。、、5152336°45°、。2——1。2.1——。1005-6033201033-0157-032010-11-031211.0300242.030024515237.45m36°45°。。51523、、。TD82A157