恩德炉煤灰处理印染废水中的有色染料研究杨春霞

40720117AppliedChemicalIndustryVol．40No．7Jul．20112011-05-242011-05-31115413221981－。[e-mail]150027、、。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