40720117AppliedChemicalIndustryVol.40No.7Jul.20112011-05-242011-05-31115413221981-。13945176354E-mailjunzi_2008@163.com150027、、。100mL0.5g40min。TQ09A1671-3206201107-1166-04ThestudyofusingEndefurnacecoalashtoprocessthecoloreddyesinprintinganddyeingwastewaterYANGChun-xiaLICheng-linLIUYun-fuZHAOWei-jieResourcesandEnvironmentalEngineeringInstituteHeilongjiangUniversityofScienceandTechnologyHarbin150027ChinaAbstractEndefurnacecoalashwaspretreatedindifferenttypesofacidandmonomerofdyedecoloriza-tiontestswerecarriedout.TheeffectofacidamountstirringtimeEndefurnacecoalashamountandtem-peratureondecolorizationratewasinvestigated.Theresultsindicatedthatnitricacidhadgooddecoloriza-tioneffectandtheoptimumconditionsfortreating100mLprintinganddyeingwastewaterwereasfollows0.5gEndefurnacecoalashnormalatmospherictemperaturestirringtime40min.KeywordsEndefurnacecoalashprintinganddyeingwastewateradsorptioncharacteristicsdecoloniza-tionrate30%30%。、、、。30%。30%。。。11.1、、。722JJ-4ss800202-3AB。1.21.2.1、、24h。100mL0.5g20min。。1.2.2100mL0.5g20min。DOI:10.16581/j.cnki.issn1671-3206.2011.07.0447。1.2.3420~700nm20nm。-。22.11。1Fig.1Relationshipbetweenabsorbencyandwavelength1530nmA=0.933530nm。1=A0-B0/A0×100%A0B00.5g91%。2.25100mL0.10.20.30.40.50.6g30min。2。2Fig.2RelationshipbetweenEndefurnacecoalashamountanddecolorizationrate20.5g95%0.6g97%。100mL0.4g。2.36100mL0.5g01020304050min。3。3Fig.3Relationshipbetweenstirringtimeanddecolorizationrate340min。40min。2.43>>3NO2NO2FeO+4HNO3=FeNO33+NO2+2H2OAl3+Fe3+2。。。3。。Al3+、Fe3+4。761140。95%90%。2.56100mL0.5g203040506070℃30min。4。4Fig.4Relationshipbetweentemperatureanddecolorizationrate4。3、70%。。30%30℃30℃5。。30℃。、、43。2.61。1Table1FactorsandlevelsABCDHNO3/mL/min/g/℃11200.22022300.44033400.6602。2Table2TheresultsoforthogonaltestABCD/%1111176.5272122287.8893133397.5354213296.2495221374.3846232193.2487312392.6058323196.6789331294.855k1261.951265.381245.766266.453k2263.881258.951273.742278.993k3284.138285.638290.462264.524R7.408.8914.8984.822A3B3C3D2。0.6g40min3mL40℃0.01498.5%。2.72.7.16。2.7.2、、。。。2.7.33。86117。、。。。30.6g40min3mL40℃。100mL0.5g40min。1.J.200216418-22.2.J.2006354-58.3.J.20052244-7.4.pHJ.2005640-41.5.J.2007191129-38.6.J.20075336-39.1165AREA。HEAE’。DREA50%AREA30%20%。3AREAHEA。1.J.1999291230-36.2.UVJ.2001979-12.3HillmyerMA.PolymersfromrenewableresourcesJ.Mac-romolecules2009427987-7989.4.Ⅰ———J.200236429-33.5.SiO2/J.200842610-14.6.-2-/J.201030243-46.7.J.2010401237-40.8.J.200924622-25.9.UVJ.20103021-510.-2-J.200626443-47.11.J.200727525-309611