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:,62,*马志毅张国洪*(,030024),,,.,,,.;;.1,..,,.,;,,.70,.,,[1].,,,,,,.,,,,,,,.221ZZ30.22,,.2325%(COD110mg/L).,,72,555nm,,.24.,17319977ACTASCIENTIAECIRCUMSTANTIAEVol.17,No.3July,1997.15m,22m,15m.,,57114m/h.,,,.,,3.331C0,H2S(NH4)2CO3C1,C2.310g,40mL,30min13Table1ThedecolorizationeffectofdifferentcarbonsondyeingwastewaterC003300334C100600062C200001,231.,C1C0,C2C1.C2.32C2C032160mL,C0C2,,2.2C0C2Table2TestresultsofadsorbabilityofcarbonC0andC2,g10min30min50min60min100min240minC08121620099208520752070005700500046004100450035503100260030002700240025002100190014001150100004000200016C2812162001200030001600160050003000140015,/,;/,C2C0;01,C210min,C0240min.3222,,C0C22123mL/(kgmin)216250mL/(kgmin),10.33.,,,;,(50007000/t);,,(2000/t,C23000/t).3293:,C2.34341,,3,3.,,,[2].3,;602%,COD566%.,,927%,COD915%.37,COD306mg/L,(4),.3Table3Resultsofproductionscaledyeingwastewatertreatment,%,%%pH696867(6)67(6)(6),()1001288(504)322(93)(815)162(37)(602)(927)CODCr,mg/L200648172(3585)14016(704)(804)9624(306)(566)(915)BOD5,mg/L8016494(116)3071(124)(893)0(0)(100)(100)Cr6+,mg/L050660(0158)0220(0039)(753)0080(0012)(692)(924)SS,mg/L25048048(244)560(195)(920)1530(46)(764)(981):()4Table4Comparisonoftherelevantstandardswiththeeffluentquality[3][4][4]pH676856575,561102021,mg/L00691,mg/L00740302501,,,37555,21520520CODCr,mg/L249610342214(64200m3,/1!6936),,,330175.5Table5Theresultoftheservicelifeassessmenttests214,mg/g772642,mg/g1481425,214;1.3431991,,019/t,035/t().35(C2)351C0C1C26.,C0C1C2,C2C1C0.,(),.C2,(NH4)2CO3NH4HCO356∀36∀NH3CO2H2O,,.,3[5].[6],[5].,.[1].63Table6Physicalpropertiesofdifferentcarbons,g/cm3,g/cm3,cm3/g,cm3/g,cm3/g,m2/gC0222008954010880080604774889C1204009255015300042003950730C2202808726021400050003890740352.,,,.,,[6].,.73Table7Sulphurcontentsofdifferentcarbons,%,%,%C00581902507C1106522282981C22792483559a37,C1,C2.,5C0,89mg/L,1020305070min,,,8.,5,3313:,C1C2.,,H2S,.8Table8Theinfluenceofsulphurcontentondecolorization,%C227900001C1106500600062C0110403600367C0211303700371C0313003700374C0418403500351C0519803700372:10g,40mL,30minbC13C1,,.78,Na2S,,,100∀,,9.,,C1,,.Na2S,,Na+,,.9C1Table9TheinfluenceofwaterwashorNa2SregenerationoncarbonC1C101500152Na2SC109900992C101300132:8c4C1,,.70∀90∀45min,.,.,140∀,.4,10.10C1Table10Theeffectof(NH4)2CO3oncarbonC11C1,015001522C1140∀070007013C1140∀011001124C100900092:8,,,140∀.140∀,.,;,.,,.41,,,,,,.33217210,1/2.3,;.1EckenfelderWW..:,1992:2662..:,1974:283..:,19874.(1).:,1986:1155WeberWJ..:,1980:211,2426..:,1986:31819951213ASPECIALACTIVATEDCARBONFORDYEINGWASTEWATERTREATMENTMaZhiyi,ZhangGuohong(TaiyuanUniversityofTechnology,Taiyuan030024)ABSTRACTInordertoincreasetheadsorptioncapabilityforpollutantsindyeingwastewater,aspecialactivatedcarbonwasgeneratedbymaceratingandactivatingthecommonactivatedcarbon.Thevolumeofmacroporeswasenlargedandthecatalyticfunctionwasstrengthened.IthasbeenprovedbyproductionscaletestthatthequalityoftheeffluenttreatedwiththiscarboncanmeetthestandardofwashwaterissuedbyTextileMinistry.Theservicelifeofthecarbonislonganditscostislow.KeywordsActivatedcarbon,adsorption,dyeingwastewater,treatmentmaceration.3333: