電化學(xué)與多相催化耦合氧化處理含酚廢水研究.pdf

1、大連理工大學(xué)碩士學(xué)位論文電化學(xué)與多相催化耦合氧化處理含酚廢水研究姓名：祝群力申請學(xué)位級別：碩士專業(yè)：環(huán)境工程指導(dǎo)教師：張愛麗20050601皇些堂皇童塑堡些塑魚篁些絲望魚墜墮查塑塹————AbstractInrecentyears，electrochemistryandcatalyticoxidationteclmologyhasbeenprovedtobeeffectivcj11removingpollutantsfromcontam

2、inatedwatersInthisresearch，thetwokindsoftechnologyarecombinedtogether：makingllseoftheformofbipolarpackedbedcell，themultiphasecatalysisloadedmetalsoxideastheinsulatedmaterial，theactivecarbonastheelectrodeWiththecombinatio

3、nofelectrochemistryandmultiphasecatalysisinthereactorthedegradationefficiencyoftheorganiccompoundisincreasedReactorcallrunbytwomethodsofsequenceandbatch，Treatmentefficiencyisoptimizedontheconditionthatpolarmaterialsinrea

4、ctorfillingareunchangedandmultiphasecatalysismaterialsarechanged(1)Whenbatchcirculation，F(xiàn)e203—5AzeoliteiscomparedwithFe203ZSM一5Itshowstlattheefficiencytemovephenolis4944％and7163％t0removeCODis2890％and4030％ontheconditionth

5、atpreliminaryphenolconcentration100mg／L，voltage25V，concentrationofNazS041000m啦，pH=68Atthesamecondition，F(xiàn)e203—5Acanremove10％phenolmorethan5AFe203ZSM一525％morethanFe203—5AnleresultprovesthatcatalysisisusefuJ，Atthesamecondit

6、ionFe203一ZSM5is22，19％moreeffieientthanFe203—5AZSM一5is406％moreefficientthan5A11leresultprovesthatZSM一5ombalances5Atotreatphenolwastewaterandisimprovedwith10adedFe203Underbatchcirculation，thedegradationofphenolaccordstothe

7、firstorderkineticequation(2)Undersequencecondition，quartzsands，activeAJ203，Mn02捌203，F(xiàn)e203一A1203andNi02捌203&restudiedTheresultisFe203A1203Mn02A1203Ni02一A1203quartzsandsactiveA1203，preliminaryphenolconcenlrationlOOmgm，volt

8、age25V，concentrationofNa2S041000m∥L，pH=68，theoptimalefficiencyofFe203A1203reactortotreatphenolandCODis7578％and3864％Whensequencecirculationthephenolremovalquantityisidenticalwi也theelectriccurrentefficiencyanditisFe203A120

9、3Mn02A]203Ni02一A1203quartzsandsactiveA1203(3)After500h，atbatchcirculation，thestabilityorderisFe203—5AFe203一ZSM一5andatsequencecirculation，thestabilityorderisNi02一AJ2032Fe203A1203Mn02一A1203KeyWords：Electrochemistry；Multiph