酚醛树脂生产过程中高浓度含酚废水处理工艺的研究

()(),:,,;,,(pH),StudyonTreatmentTechnologyofHigh-consistencePhenolicEffluentsinProducingPhenolicResinXuChengmingZhangJinjiangWangShaohua(AngangTechnologyCenter)(AnshanThermalPowerandNewMaterialCo.,Ltd.)AbstractThemethodoftreatinghigh-consistencephenoliceffluentsisstudiedbyexperiment.First,thewater-solublesmallmeleculeresininphenoliceffluentsiseliminatedbycatalyticsedimentation,thenthebesteffectisobtainedbyselectingspecifiedcomplexextractionagentinasuitabletechnologicalcondition(extractiontime,agitationspeed,pHofphenoliceffluentsandtheratioofextractionagenttowater).KeyWordsphenolicresinphenoliceffluentstreatmenttechnology1,,,,,,,129,,,,,,:,22.1(1)1(2),,,,,,1989,(114001)32鞍钢技术ANGANGTECHNOLOGY200331(3)SQ111,,pH=00.5,SQ1SQ1,():(SQ1)2SO4+n(C6H5OH)(SQ1)2(C6H5OH)nSO4(NaOHpH12):(SQ1)2(C6H5)nSO4+(n+2)NaOHNa2SO4+(n+2)H2O+n(C6H5ONa)+2(SQ1)2.2(1),(H2SO4)10min,,11,%24681%707278852%808694953%828595964%828695971(,3%,0.4%),,,6,,,6;,,2%(2)(),(100r/min),222,,,40min,,40min(3),pH=00.540min,333,,,,80r/min(4),(80r/min)pH(00.5)(60min),()5%20%,,43344,,10%,,,10%(5)15%NaOH(),()1.12.0,,,(1.0),1.53,,:(1),2%,46;(2):40min;80r/min;10%;pH=00.5(3)1.5,,;pH12():20021216(31),350,,1030nm,NbNbTi,44NbNbTi10000NbNbTi,,5,,,350,(M-A)(Ar),,,():200301083420033