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当前位置:首页 > 商业/管理/HR > 质量控制/管理 > EGSB处理生活垃圾焚烧厂垃圾渗滤液的工程实践王艳芳
EGSB100101EGSB200m3/d11.2kg/m3·d9m×25m。EGSB50~305m3/d、COD2~17.6kg/m3·d、ALK7500~14000mg/L、VFA7284mg/L、VFA/ALK0.01~0.55pH>7.7COD80%~95%COD1500~2000mg/L。0.4~0.5m3/kgCOD71%~78%。EGSBX703.1C1000-4602201606-0071-04LeachateTreatmentbyEGSBinMunicipalSolidWasteIncinerationPlantWANGYan-fangSUNNaRENDanWANGZhi-pengWANGLiu-kuiLIULi-chunGUOPeng-huiZHANGGuo-yuHEMing-chengBeijingJinzeEnvironmentandEnergyTechnologyResearchCo.Ltd.Beijing100101ChinaAbstractAnexpandedgranularsludgebedEGSBreactorwasusedtotreattheleachatefromamunicipalsolidwasteincinerationplant.Thedesigntreatmentcapacitywas200m3/dandthedesignCODvolumeloadwas11.2kg/m3·d.Thesinglereactorhasadiameterof9mandalengthof25m.TheoperationresultsshowedthatEGSBreactorhadastronganti-impactload.Theactualtreatmentca-pacitywas50to305m3/d.TheactualCODvolumeloadwas2to17.6kg/m3·d.ALKwas7500to14000mg/L.ThemaximumVFAwas7284mg/L.VFA/ALKwas0.01to0.55.TheeffluentpHwasabove7.7.TheCODremovalefficiencywasabout80%to95%.TheeffluentCODwas1500to2000mg/L.Biogasproductionratewas0.4to0.5m3/kgCODandthemethanecontentofbiogaswas71%to78%.KeywordsexpandedgranularsludgebedEGSBmunicipalsolidwasteincinerationplantlandfillleachate160《“”》“”300。COD、、。++1。COD≤80000mg/L、BOD5≤40000mg/L、NH+4-N≤1500mg/L、SS≤8000mg/L、pH≤6·17·32620163CHINAWATER&WASTEWATERVol.32No.6Mar.2016+EGSB+MBR+NF+RO。100m3/d650m3/d200m3/dNF+RO300m3/d2。1EGSB1.1EGSBCOD64000mg/LEGSB200m3/d11.2kg/m3·d。EGSB1145m39m18m25m。。1.22~4m/h2120m3/h。1.3EGSB。EGSB、。DN250DN80。3240mm2m2。SS316L。1。1Fig.1Waterdistributionsystem1.4CODEGSB。EGSB2。2Fig.2Three-phaseseparator、60°400mm。DN250DN150SS316L。、。EGSB3。3EGSBFig.3EGSBandmethanetank1.5。EGSB35℃。。·27·326.watergasheat.com。EGSB10cm0.7mm。2EGSB1#EGSB80.63%VSS/TSS0.5463.1t4.3gVSS/L45d。1#2m2#2#。2#EGSB、COD4。10001000COD/(g·L-1)2014-04-232014-05-192014-06-142014-07-102014-08-052014-08-312014-09-262014-10-222014-11-172014-12-132015-01-082015-02-032015-03-022015-03-282015-04-23COD/%908070605040302010908070605040302010CODCODCODa.COD4000280/(m3·d-1)2014-04-232014-05-192014-06-142014-07-102014-08-052014-08-312014-09-262014-10-222014-11-172014-12-132015-01-082015-02-032015-03-022015-03-282015-04-23/(kgCOD·m-3·d-1)35030025020015010050242016161284CODb.4EGSBCODFig.4CODremovaleffectbyEGSB420144232014514223m3/dCOD1.2kg/m3·d10.5kg/m3·dCOD90%。20146—8COD60000~75000mg/L150~305m3/dCOD12kg/m3·d17.6kg-COD/m3·dCOD85%。20149—2015350~150m3/dCODCOD18000~60000mg/LCOD8kg/m3·d2kg/m3·dCOD80%~93%。20154COD、CODCOD95%COD1500~2000mg/LEGSB。EGSB50m3/d305m3/d、COD2kg/m3·d17.6kg/m3·dCODEGSB。ALK、VFApH5。2501000/(kgCOD·m-3·d-1)2014-04-232014-05-192014-06-142014-07-102014-08-052014-08-312014-09-262014-10-222014-11-172014-12-132015-01-082015-02-032015-03-022015-03-282015-04-23COD、VFA∶ALK/%9020151058070605040302010a.CODCODVFA∶ALK8000700060000250/(kgCOD·m-3·d-1)2014-04-232014-05-192014-06-142014-07-102014-08-052014-08-312014-09-262014-10-222014-11-172014-12-132015-01-082015-02-032015-03-022015-03-282015-04-23VFA/(mg·L-1)500040003000200010002015105VFAb.VFA·37·.watergasheat.comEGSB32614000120001000080006000400020000109876543210pH2014-04-232014-05-192014-06-142014-07-102014-08-052014-08-312014-09-262014-10-222014-11-172014-12-132015-01-082015-02-032015-03-022015-03-282015-04-23ALK、VFA/(mg·L-1)ALKVFApHpHc.pHALK、VFA5EGSBALK、VFA、pHFig.5VariationofALKVFAandpHinEGSB5VFAVFAVFA。VFAVFA。EGSBVFAVFA7284mg/LCODpH7.7。pH6.5pH7.0pHpHEGSBpH。pH。7500~14000mg/L。。VFACH4、CO2CO23CO2。VFA/ALK0.01~0.55VFA/ALK0.32014723—8918dVFA/ALK>0.3COD86%pH>7.7EGSB。EGSB0.4~0.5m3/kgCOD71%~78%。3①EGSB200m3/d11.2kgCOD/m3·d。②EGSB50~305m3/d、2~17.6kgCOD/m3·d、ALK7500~14000mg/L、VFA7284mg/L、VFA/ALK0.01~0.55pH>7.7COD80%~95%COD1500~2000mg/L。③EGSB0.4~0.5m3/kgCOD71%~78%。1.J.2011935-38.2.J.20153112102-105.3.M.1998.1978-。E-mailwangyanfang@gsegc.com2015-06-08·47·326.watergasheat.com
本文标题:EGSB处理生活垃圾焚烧厂垃圾渗滤液的工程实践王艳芳
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