高浓度氨氮废水的处理及资源化李玉强308d8a26f08583d049649b6648d7c1c

2017331★★PETＲOCHEMICALSAFETYANDENVIＲONMENTALPＲOTECTIONTECHNOLOGY37櫒櫒櫒櫒櫒櫒櫒櫒櫒櫒2016－05－06。2003。[e-mail]518105。。—COD、SS。90%18%。、。、。1、、、、、。15m3/h20m3/h。1COD/mg·L－1＜10000＜600300/mg·L－1＜5000＜80050pH8-9＜136-92—1。133.114.0m×2.0m×4.0m38★★20173316h。3.214.0m×2.5m×4.5m1.5hPACPAM。0.67m3/m2·h。3.3114.0m×3.5m×4.0m10hpH11。。。0.8m/1.2m×29.5m2.6m×2.8m0.35m×4.0m。3.4pH。300013.8m×12m。3.52110.0m×4.0m×4.0m6h。5.0m×2.2m×2.5m。OH－、Cl－O、OH、Cl2、。。3.6115.7m×1.2m×4.5m1.0hpHAl3+Al3+PAM。12.0m×3.0m×4.5m50mm36m30.7m3/m2·h。3.718.0m×5.7m×4.5m7.3hN=1.5Kw90m32m。。N2。3.829.5m×4.6m×4.5m9.5m×3.5m×4.5m12.3h。230m33m208。NSＲ-150Q=23.85m3/min30Kw49KPa。1.0h。3.9212.75m×2.0m×4.5m48minPACPAM。、6.5m×5.2m×4.5m0.74m3/m2·h。441820151115mg/L≥18%。85%。★．★201733139COD200mg/L。。2%。100mg/L2。15.6/t1.0/t2.1/t13.51t5.2。3.5/t1.7/t1.8/t。2COD/mg·L－1/mg·L－1pH201641820248.57.2201641915743.07.1201642021339.67.2201642120746.27.0201642224347.97.25115mg/L18%。2。3。1.—M.2000.2.M.2011.3.M.檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿檿2013.16、、。4、、、、、、“”。1.M.20113-410-16ABSTＲACTSPETＲOCHEMICALSAFETYANDENVIＲONMENTALPＲOTECTIONTECHNOLOGYBimonthly．20Feb．2017Vol．33No．1·Ⅲ·thetankareaofoilfieldstation．KeywordsOilfieldstationOiltankMajorhazardsourcesSafetyassessmentTＲEATMENTANDＲEUSEOFAMMONIANI-TＲOGENWASTEWATEＲWITHHIGHCONCEN-TＲATION37LiYuqiangLaiZumingLaiXingHanBoping．Shenz-henYuanyuEnvironmentalProtectionTechnologyCo．LTD．ShenzhenGuangdong518105AbstractAmmoniaiswidelyusedinchemicalproduc-tionandammoniaemissionswhichcontainammonia-ni-trogenwastewaterpollutetheenvironmentseriously．A-doptingammoniaresourcerecyclingprocessforammonianitrogenwastewaterwithhighconcentrationnotonlye-liminatespollutionbutalsorecyclesandreusesammo-nia．Achemicalplantrecyclesammonia-nitrogenfromwastewaterfirstly．Thenitimprovesthebiodegradationofthewastewaterbyusingelectrolysisprocessforpre-treat-ment．Afterthisitadoptsanaerobic-aerobictreatmentprocesstoremovetheCODammonianitrogenandSSwhichgreatlyreducestheconcentrationofpollutantsinwastewaterandthedischargedwastewaterreachestheac-cessstandardsformunicipalsewernetwork．Afterthere-cyclingandtreatmentofammonia-nitrogenwastewaterwithhighconcentrationtherecoveryrateofammoniani-trogenismorethan90%andtheconcentrationofrecov-eredammoniaismorethanorequalto18%whichareusedinboilerdenitrationofenterprises．KeywordsAmmonianitrogenwastewaterwithhighconcen-trationAmmoniarecoveryandtreatmentprocessElectrolyserSTATISTICSACCOUNTINGOFGＲEENHOUSEGASEMISSIONSFＲOMLNGTEＲMINALS40ZhangWendongFuPeihuiLuJianghuaLiXianghuan．SINOPECQingdaoLiquefiedNaturalGasCo．Ltd．QingdaoShandong266400AbstractStatisticsaccountingofgreenhousegasisthebasicworkforthecarbonassetmanagementofenterpri-ses．It＇salsoanimportantbasisfortheenergy-savingandemission-reductionworkofenterprises．Themainprocessofstatisticsaccountingofgreenhousegasemissionsbasedonannualterminalconsumptionincludesdeterminingor-ganizationalboundariesdistinguishingthreetypesofe-missionsourceschoosingappropriatequantizationmeth-odscollectingaccuracyactivitydatadeterminingcorre-spondingemissionfactorsaccountingannualemissionsandsoon．TakingadomesticLNGterminalasanexam-plethispaperlistsalltypesofgreenhousegasemissionsourcesandmakesadetailedanalysisonthequantizationmethodprocessandprecautionsforgreenhousegasemis-sions．Itanalyzesthequantitativeresultsfromthestand-pointsoftotalcompositionandenergy-saving＆emission-reductionwhichprovidesimportantbasisforthedeci-sion-makingofenterprises．KeywordsLNGterminalGreenhousegasAccountingandstatisticsCarboninventoryPILOTSTUDYONTＲEATMENTOFNITＲILEＲUBBEＲWASTEGASBYPHOTOCATALYTICTECHNOLOGY45ChengFeilongZhangTongLinYouxiong．PetroChinaLanzhouPetrochemicalCompanyLanzhouGansu730060AbstractAccordingtothecharacteristicsofhighflowandlowconcentrationofwastegasfromnitrilerubberplantthispaperanalyzesandcomparesthemaintreat-menttechnologiesforwastegas．Itconfirmsthatthepho-tocatalytictechnologyismoresuitableforthewastegastreatmentofnitrilerubberplant．Throughpilottestitwasdiscoveredthatthephotocatalyticinlettemperaturewatercontentofphotocatalyticinletultravioletlightinten-sityandimpuritiesinthewastegaswerethekeyinfluen-cingfactors．Theconcentrationofacrylonitrileinthetreatedwastegaswasreducedtobelow0.5mg/m3whichreachedtherequirementofGB31571-2015forac-rylonitrileemissionlimit．Thisprovidesthedesignbasisfortheindustrialapplicationinfuture．KeywordsDrywastegasAcrylonitrilePhotocataly-sisInfluencingfactorsANALYSISANDCONTＲOLOFABNOＲMALAM-MONIANITＲOGENINtheEFFLUENTFＲOMＲEFINEＲYSEWAGETＲEATMENTPLANT47LiJianguang．SINOPECJingmenCompanyJingmenHubei448002AbstractTheprocessingproportionofcrudeoilisrisingwiththedevelopmentofpetroleumandchemicalindustryandtheconcentrationofammonianitrogeninwastewaterisincreasingaswell．Effectivecontrolofammonianitro-genwastewaterpollutionisgraduallygettingtheattentionoftheindustry．Aimingattheabnormalammonianitro-genintheeffluentfromarefinerysewagetreatmentplantthispapermakesananalysisandaccordingtotheresultscorrespondingcontrolmeasuresaretakenandgoodresultsareachieved．Meanwhilethepaperalsoex-patiatesonth