簡介：同濟大學(xué)博士學(xué)位論文液膜技術(shù)處理染料廢水的工藝及機理研究姓名王國強申請學(xué)位級別博士專業(yè)環(huán)境工程指導(dǎo)教師倪亞明20040801同濟大學(xué)博士學(xué)位論文摘要3、應(yīng)用乳狀液膜技術(shù)對分離機理上分別為】型和II型促進遷移機理的苯胺和CLT酸廢水進行了分離、濃縮處理。對于難生化處理的較高濃度的苯胺水溶液20000MGL，經(jīng)以TH1為表面活性劑的乳狀液膜一次處理后，去除率可達到990。對CLT酸實際廢水COD值5萬左右，經(jīng)以N235為促進遷移載體的乳狀液膜一次處理后，CLT酸廢水COD去除率為75左右。經(jīng)兩次處理后廢水COD去除率為924、采用聚氧乙烯類非離子型表面活性劑、中烴鏈醇為助表面活性劑制備了適用于分離、富集活性染料及染料中間體廢水的微乳液膜體系。根據(jù)微乳液膜分離水溶性有機物質(zhì)的要求，篩選組成微乳液膜的表面活性劑、助表面活性劑和油溶劑等，井對影響微乳液膜穩(wěn)定性的各項因素進行探討應(yīng)用該微乳液膜體系可以有效處理活性艷藍KNR、活性艷紅235、活性艷黃195以及偶氮類染料檸檬黃等的模擬廢水，在一定的實驗條件下，對濃度在5000MGL左右的染料廢水提取率可達99以上。5、通過LEWIS恒界面池方法對I型促進傳遞與II型促進傳遞乳狀液膜法、以及乳狀液膜與微乳液膜法在提取活性染料的傳質(zhì)動力學(xué)進行研究，分別得出了它們的傳質(zhì)速率方程，經(jīng)實驗測定值與動力學(xué)方程的理論計算值比較，兩者基本相符，表明所建立的表觀動力學(xué)方程符合實際情況。通過比較它們表觀動力學(xué)方程中各濃度項的級數(shù)值發(fā)現(xiàn)盡管乳狀液膜與微乳液膜的傳遞機理相同，但是在具體的傳質(zhì)途徑上有明顯的差異比較所測定反應(yīng)活化能的數(shù)值可以認為乳狀液膜與微乳液膜在提取活性染料時，其兩者的速控類型均為擴散控制，但是，微乳液膜體系的反應(yīng)活化能E值明顯要小于乳狀液膜體系，表明微乳液膜體系在活性染料的傳質(zhì)能壘上更低，傳質(zhì)過程更易進行比較它們的反應(yīng)速度常數(shù)和提取速率，可以看出微乳液膜體系無論是反應(yīng)速度常數(shù)還是提取速率均明顯大于乳狀液膜體系。6、通過微乳液的表面張力測定，比較了不同助表面活性劑、不同載體和濃度、不同內(nèi)相堿溶液濃度對微乳液相表面性質(zhì)的影響通過實驗和求算微乳液體系的標準自由能和其它熱力學(xué)函數(shù)，進一步驗證了本微乳液膜體系的膜強度和微乳液的穩(wěn)定性通過熱力學(xué)函數(shù)的理論推導(dǎo)，求算出結(jié)構(gòu)參數(shù)水內(nèi)核半徑R顆粒有效半徑R、界面層厚度L顆?？倲?shù)N、以及分散相所占總界面積A7、對本論文所研究的非離子型微乳液膜體系處理染料廢水時，在投資、成本及效益核算方面進行初步的經(jīng)濟估算。關(guān)鍵詞乳狀液膜，微乳液膜，染料，表面活性劑，促進遷移載體，相圖，傳質(zhì)動力學(xué)，熱力學(xué)函數(shù)環(huán)境工程專業(yè)液膜技術(shù)處理染料廢水的工藝和機理研究一11

簡介：、1215012同等學(xué)力人員申請中國石油大學(xué)碩士研究生學(xué)位論文彈東申請工學(xué)碩士學(xué)位大連石化煉油污水回用新工藝技術(shù)研究學(xué)科專業(yè)培養(yǎng)方向申請人指導(dǎo)教師化學(xué)工藝石油與天然氣加工袁景利楊朝合教授入學(xué)日期2002年04月論文完成日期2007年02月STUDYONNEWRECOVERYTECHNIQUEOFTHEREFINERYWASTEWATERINDALIANPETROCHEMICALCOMPANYYUANJINGLICHEMICALTECHNOLOGYDIRECTEDBYPROFESSORYANGCHAOHEABSTRACTTHESTUDYOFADVANCEDWASTCWATCRTREATMENTPROCESSWASCARRIEDOUTINLABSCALEANDTRIALSCALEWHICHAIMEDATTHESEWAGEDISCHARGEDBYPETROCHINADALIANPETROCHEMICALCOMPANYTHEAIMOFTHERESEARCHWASTODEVELOPANINNOVATIVEADVANCEDTREATMENTPROCESSBASEDOLLTHECORETECHNIQUEOFOZONEBIOCARBONTREATMENTFORTHEREFINERYSEWAGETHISTECHNIQUETOOKTHESECONDARYEFFLUENTOFDILREFINERYATTAINEDTHENATIONALDISCHARGESTANDARDSASTHETESTWASTEWATERANDMADEITTOMEETTHEQUALITYDEMANDOFSUPPLEMENTARYWATETFORTHEINDUSTRIALCIRCULARCOOLINGWATERANDBOILERWATERTHEMAINPOLLUTANTSINTHEOILREFINERYEFFLUENTWERECOD，AMMONIANITROGENANDMINERALOILAND11ORGANICCOMPONENTSWHICHMAINLYWEREHYDROCARBONSFROMTHEABOVEPRELIMINARYANALYSESITWASDETERMINEDTHATTHEADVANCEDTREATMENTPROCESSSHOULDINCLUDEFLOCEULATIONAERATIONORADVANCEDOXIDATIONBIOCHEMICALPROCESS，ACTIVATEDCARBONADSORPTIONPROCESSANDETETHESTUDYSHOWEDTHATOZONIZATIONCOULDREDUCETHECODCONTENTINTHEOILREFINERYWASTEWATERACTIVATEDCARBONWASSELECTEDASTHEBESTBIOFILTERINTHEBIOFILTERSYSTEMNITRIFICATIONSPHAERICASASTHEBESTMICROBEWHICHCOULDREDUCEAMMONIANITROGENCONTENTOFTHEOILREFINERYSEWAGEFROM40MG／1TOBELOW4MS／1AT30℃INADURATIONTIMEOFO83HTHEDENITRIFICAFIONEFFICIENCYOFZEOLITEWAS428MG／GANDRESINWAS549MG／G1LL

簡介：東南大學(xué)碩士學(xué)位論文汽車電泳涂裝工藝廢水降解技術(shù)研究姓名鞠宇平申請學(xué)位級別碩士專業(yè)環(huán)境工程指導(dǎo)教師張林生20021201ABSTRACTTHEGENERALTREATMENTPROCESSOFELECTROPHORETICPAINTWASTEWATERISDISCUSSEDINTHISPAPERTHEEXPERIMENTDATAOFBENCHSCALEISPROVIDED；THERESULTOFPILOTANDPROJECTDATAARECOMPAREDCOMBININGTHEPRACTICALPROJECTDATAONTHEBASISOFPILOTTHEDEVELOPMENTOFAUTOMOBILEINDUSTRYBRINGSABOUTTHEREVOLUTIONOFELECTROPHORETICPAINTPROCESSUNFORTUNATELY，THEELECTRO’PHORETICPAINTWASTEWATERCONTAINSALOTOFCONTAMINATIONSSUCHASMACROMOLECULERESIN，AIDSOLVENT，STUFFINGANDHEAVYMETALTHECODOFTHISWASTEWATERISTERRIBLYHIGH，BUTTHEB／CISVERYSLOWATTHESAMETIMETHEWASTEWATERDISCHARGEDINDISCIPLINARILYSO，ITISVERYHARDFORUSTOTREATTHEWASTEWATERBECAUSETHETREATMENTPROCESSISINTRODUCEDFROMFOREIGNCOUNTRYSUCHASAMERICAN，THEEXPENSEOFCAPITALCONSTRUCTIONANDRUNNINGISCOSTLYTHECOAGULATIONPRECIPITATIONTREATMENT，ABRANDSBRPROCESSAREINTRODUCEDTOTREATTHISKINDOFELECTROPHORETICPAINTWASTEWATERJUSTDEPENDINGONTHECHARACTERISTICOFELECTROPHORETICPAINTPROCESSWHENCOD100250MG／L，LAS50100MG／L，OILCONCENTRATION200250MG／L，【P04’一P】30200MG／L，【NR1030MG／L，ZN”1245MG／L，THEEFFLUENTMEETSFIRSTCLASSOFTHENATIONALDISCHARGESTANDARDINTHEPRACTICALPROJECT，THEEXPENSEOFENGINEERINGCONSTRUCTIONREACHESRMBL480YUAN／DM3，ANDTHEDIRECTTREATMENTEXPENSEISRMB236YUAN／M3THEEXPERIMENTALRESULTSHOWSTHATTHISBUILTUPTREATMENTPROCESSISABLETOPOSSESSOFTHESEFOLLOWINGMERITSSTEADYEFFLUENT，LOWEXPENSE，CONVENIENTMANAGEMENTANDROBOTCIZEDRUNNINGWEHAVEAPPLIEDFORTHEBUILTUPTREATMENTPROCESSTOTHEPRACTICALPROJECTSUCCESSFULLYTHEBUILTUPTREATMENTPROCESSHASAWIDEAPPLIEDFOREGROUNDKEYWORDSELECTROPHORETICPAINTWASTEWATER；ANOIXBAFFLEDREACTORABRSEQUENTIALBATCHREACTORSBRL

簡介：南京理工大學(xué)碩士學(xué)位論文染料工業(yè)廢水處理工藝技術(shù)研究姓名張勝田申請學(xué)位級別碩士專業(yè)環(huán)境工程指導(dǎo)教師安立超20040301碗十論文染料工業(yè)廢水處理工藝技術(shù)研究ABSTRACTINTHISPAPERDYINGINDUSTRIALWASTEWATERFROMADYINGMADEENTERPRISEOFNANJINGWASSTUDIEDANDDRAWANEWDYINGINDUSTRIALWASTEWATERTREATMENTTECHNOLOGYDYINGINDUSTRIALWASTEWATERIRONALUMINUMCARBONMICROELECTROLYSISFIXEDPHOTOSYNTHETICBACTERIAPSB一BIOLOGICALPOWDERACTIVATEDCARBONTREATMENTPROCESSPACT、一DISCHARGE。THETECHNOLOGYWASUSEDTOTHETREATMENTOFDYINGINDUSTRIALWASTEWATERINTHELABFORFIFTEENDAYSANDTHECHEMICALOXYGENDEMANDCODANDTHECHROMATICITYCOLORCCREMOVERATESIS9786％AND99O％RESPECTIVELYTHEEFFLUENTQUALITYACHIEVETHEIILEVELOFDISCHARGESTANDARDONDYINGINDUSTRYINCHINAGB428792BYCOMPARISON，THENEWDYINGINDUSTRIALWASTEWATERTREATMENTTECHNOLOGYISSUPERIORTOTHETRADITIONALTECHNOLOGYONTHEPROJECTINVESTMENTRARMINGCOSTTHERESULTSSHOWEDTHATTHENEWTECHNOLOGYWILLSAVE314％PROJECTINVESTMENT，2546％EQUIPMENTINVESTMENTAND20，12％TREATMENTCOSTPERTONWASTEWATER。SOMECONCLUSIONSOFTHERESEARCHCARLBEUSEDASDESIGNBASISANDTHEORYGUIDEINAPPLYINGTHENEWTECHNOLOGYKEYWORDSDYINGINDUSTRIALWASTEWATERTECHNOLOGYIRONALUMINUMCARBONMICROELECTROLYSISFIXEDPHOTOSYNTHETICBACTERIAPSBBIOLOGICALPOWDERACTIVATEDCARBONTREATMENTPROCESSPACTII

簡介：東南大學(xué)碩士學(xué)位論文強化氧化塘技術(shù)深度處理石化廢水工藝研究姓名周海峰申請學(xué)位級別碩士專業(yè)環(huán)境工程指導(dǎo)教師呂錫武20080601STUDYONADVANCEDTREATMENTOFPETROCHEMICALWASTEⅥ，ATERBYSTRENGTHENEDOⅪDATIONPONDPROCESSSOUTHEASTUNIVERSITYPOSTGRADUATESTUDENTZHOUHAIFENGSUPERVISORLUXIWUABSTRACT硼璩WATERPOLLUTIONOFCHANGJIANGRIVERBECOMESMOREANDMORESERIOUSSOJIANGSUPROVINCEDECIDESTOHAVEPOLLUTANTSGROSSCONTROLWITHTHEWATERTHATEJECTEDTOTHECHANGJIANGRIVERTHEPAPERINTRODUCEDASTRENGTHENEDOXIDATIONPONDSPROCESS，WHICHWASUSEDTODO謝TTLTHEADVANCEDTREATMENTOFYANGZIPETROCHEMICALWASTEWATERTHEEFFECTIVENESSANDINFLUENCINGFACTOROFTHEOXIDATIONPONDSWERERESEARCHED；BESIDES，THEPAPERALSESEARCHEDTHEREMOVALRATESOFPOLLUTANTSBYAQUATICPLANTSANDTHECHARACTERISTICSOFMICROBIALCOMMUNITY1SOMECONCLUSIONSCOULDBEREACHEDBYTHEANALYSISOFTHEREMOVALOFPOLLUTANTS111EFACULTATIVEPONDHADAHI【GHESTREMOVALRATETHENTHEAEROBICPONDANDTHEAQUATICPLANTPONDTHEAVERAGECONCENTRATESOFCODCR、TP、TN、SSOFTHEINFLUENTWERE701MG／L，062MG／L，13。5MG／LAND412RAG／L，ANDTHESEWAGES446MG／L、040MG／L、85MG／LAND197RAG／L，WHICHREACHEDTHESTANDARDS2BYTHEDECREASEOFHRTTHEREMOVALRATESOFCODCRANDTPHADBEENDECLINEDBESIDESTHEWATERTEMPERATURE，COMPAREDWITHTHESUNLIGHTANDPH，HADMOREINFLUENCESTOTHEPOLLUTANTSREMOVALRATES3THERESEARCH011FILLERSINDICATEDTHATTHEBIOMASSONTHEFILLERSWASDECREASEDGRADUALLYALONGTHEWATERFLOWDIRECTION，ANDBIOMASSOFUPPERPACKINGWASHIGHERTHEACTIVITYOFMICROORGANISMWASTHEANLEASTHEBIOMASS4RESEARCHONAQUATICPLANTSINDICATEDTHATTHECERATOPHYLLYMDEMERSUMHADHIGHERCONTRIBUTIONABILITYOFDOTHANOTHERS，THESWAMPMOMINGGLORYWASWORST；SWAMPMOMINGGLORYANDPHRAGRNITESCOMMUNISHADHIGHERREMOVALRATESWITHTHEPOLLUTANTS；ANDSCIRPUSVALIDNSⅧANDPHRAGMITESEOMMUNISHADHIGHERPHOTOSYNTHESISABILITY；ATLASTTHESTRESSRESISTANCEABILITYWASSCIRPUSVALIDUSVAHLACORUSCALAMUSSWAMPMOMINGGLORYPHRAGMITESCOMMUNISCANNAGENERALISCCRATOPHYLLYMDEMERSUM，5MICROBIALCOMMUNITYEXAMINATIONSSHOWEDTHATTHEAVERAGESPECIESNUMBEROFFACULTATIVEPONDANDANAEROBICPONDWAG29AND26，誦MTHEFORMICATERATE139AND137；THESPECIESNUMBERANDFORMICATERATEINAQUATICPLANTPONDWAS21AND116，WHICHWASLOWERTHANTHATINOTHERPONDSITCALLBECONCLUDEDTHAT‘‘STRENTHENEDOXIDATIONPONDS’’ISANEWTECHNONLOGYFORTHEADVANCEDTREATMENTOFPETROCHEMICALWASTEWATERWHICHISHIGHEFFICIENCYANDLESSENERGYWASTEDTHERESEARCHRESULTSOFTHISPAPERWHICHAREWORTHYBOTHINTHEORYANDAPPLICATIONHAVESHOWEDGREATDEMONSTRATEINTHEADVANCEDTREATMENTWITHPETROCHEMICALWASTEWATER

簡介：中文摘要摘要面對日益緊缺的水資源，城市缺水問題己阻礙我國國民經(jīng)濟的發(fā)展和人們生活水平的提高，城市污水回用已成為水資源開發(fā)和水利用方面的重要課題。本課題是對城市污水處理廠二沉池出水回用處理技術(shù)的研究，旨在探討一套具有負荷高、處理效果穩(wěn)定、占地面積少、能耗和工程投資少等優(yōu)點的新型再生利用組合工藝。隨著水污染控制工作者的不斷研究，現(xiàn)己開發(fā)出越來越多的處理新工藝和不同方式加以組合的再生利用處理工藝。本課題提出以EPS曝氣生物濾池為主體、以混凝沉淀過濾為后續(xù)工藝的再生利用組合工藝，采用上海閡行水質(zhì)凈化廠二沉池出水，以驗證和優(yōu)化其運行參數(shù)、積累運行管理經(jīng)驗為目的，對該組合工藝進行較為全面、科學(xué)的中試研究。作為一種再生利用的主體工藝，本課題對EPS曝氣生物濾池進行了較為詳細的研究，重點考察水力停留時間、進水有機負荷、回流比、溫度等工藝參數(shù)對生物處理效果的影響。試驗結(jié)果表明EPS曝氣生物濾池降低氨氮濃度效果較好，其工藝參數(shù)為進水水力負荷129202MIH，停留時F7413645MIN,回流比100150，氣水比0641，溫度25361C下，氨氮、CODCR、SS、濁度去除率分別為859820267075和5575同時對后續(xù)處理一混凝沉淀和過濾技術(shù)進行了應(yīng)用試驗，確定A12SO4318H20為本次試驗的最佳投加藥劑，投加量為4550MG/L，此時CODCR,濁度、TP去除率分別為30左右、8085,8090。砂濾池和纖維濾池對EPS曝氣生物濾池的生化出水都有著良好的過濾效果。本試驗研究了EPS曝氣生物濾池濾池砂濾池和纖維濾池、EPS曝氣生物濾池混凝沉淀濾池砂濾池和纖維濾池兩種組合工藝，認為后者更為經(jīng)濟實用，是一種較好的再生利用處理工藝，具有實踐應(yīng)用的發(fā)展前景。關(guān)鍵詞塑料發(fā)泡球形粒子EPS曝氣生物濾池混凝沉淀砂濾池纖維濾池污水再生利用城市污水處理廠二級出水英文摘要TOTHATBYTHEEPSBIOLOGICALFILTERANDFILTRATIONTREATMENTPROCESSITISPREFERENTIALTOTHEMUNICIPALWASTEWATERWASTEWATERREUSEANDITSEFFLUENTMEETTHEENVIRONMENTALQUALITYSTANDARDSFORSURFACEWATERVANDCANBEUSEDFORRECLAMATIONFIELDSSUCHASAGRICULTURE,INDUSTRYANDSIGHTWATERKEYWORDSEPSBIOLOGICALFILTER,CHEMICALCOAGULATION,SANDFILTRATION,FIBROUSFILTRATION,WASTEWATERRECLAMATIONANDREUSE,MUNICIPALWASTEWATERREUSE

簡介：Y叫，弱C分類號X741密級萬步名夕昌丈凈XI’ANSHIYOUUNIVERSITY工程碩士碩士學(xué)位論文題目榆林氣田含油含醇污水處理工藝申請人指導(dǎo)教師姓名申請學(xué)位專業(yè)提交論文日期英文摘要SUBJECTTECHNOLOGYRESEARCHANDAPPLICATIONOFSEWAGEDISPOSALCONTAININGOILANDALCOHOLINYULINGASFIELDSPECIALITYCHEMICALENGINEERINGNAMEQIAOXIAOANSIGNATUREINSTRUCTORWUXINMINSIGNATUREWANGRUIBINSIGNATURE幽弛佯叢址ABS。RJ認C’IMASSIVESEWAGECONTAININGOILANDMETHANOLWASPRODUCEDINTHEGASEXPLOITATIONPROCESSOFYULINGASFIELDBECAUSEOFTHECOMPLEXCOMPOSITIONOFSEWAGECONTAININGOILANDMETHANOL，WITHTHECHARACTERISTICOF”FOURHIGHANDONELOW”RESULTEDINSERIOUSCORROSIONSCALINGANDPLUGGINGMETHANOLRECOVERYINEMCIENTANDBACKNOTEOILANDMETHANOLCONTENTOFSEWAGESERIOUSOCCUPATIONOFSERIOILSENVIRONMENTALPOLLUTIONANDOTHERCOMPLEXISSUESINTHESEWAGECONTAININGOILANDMETHANOLTREATMENTPROCESSINTHISPAPERONTHEBASISOFTHEDOMESTICANDINTERNATIONALOILCONTAININGALCOHOLTREATMENTRESEARCHTHROUGHVARIOUSEXPERIMENTSANDTHEORETICALANALYSIS，ADETAILEDANALYSISOFTHEOILFROMTHESEWAGETREATMENTSYSTEMCONTAININGMETHANOLCOMPLEXPROBLEMSANDTHEREASONSFORTHEEXISTENCEOFTHEORIGINALPROCESSTHEPROBLEM，ANDACCORDINGTOVARIOUSWATERQUALITYCHARACTERISTICSOFAMETHANOLRECOVERYPLANTPARAMETEROPTIMIZATIONANDSEWAGETREATMENTHANDLINGPROCESSRESEARCHANDDEVELOPMENTPRODUCTIONOFTHECORRESPONDINGWATERTREATMENTAGENTREACHTHEFOLLOWINGCONCLUSION1YULINGASFIELDCAUSEDMETHANOLRECOVERYSYSTEMEQUIPMENTANDPIPELINESTOPLUGTHEDIRTLIKEIRONISMAINLYCAUSEDBYSCALE79％ANDASMALLAMOUNTOFCA，M92DIRTFROMTHETOTAL20％，SEWAGECONDENSATEOILINALARGENUMBER50MG／UINCREASEDBYTHEPRESENCEOFMETHANOLRECOVERYSYSTEMINTHESUSPENDEDPARTICLESBONDEDPLUGROLE2THEVA一044ASTHEINITIATORANDTHECONCENTRATIONWASO3％THECONCENTRATIONOFMONOMER20％，DM／AMMOLARRATIOOF04，THEPHOF5，INRESPONSETO5H55。C，THEOIL／WATERFOR30％，INVERSEEMULSIONPOLYMERIZATIONREACTIONUSINGASYNTHESIZEDORGANICWASTEWATERPRETREATMENTWITHCATIONICPOLYMERFILLEDWITHGREATLYACCELERATEDTHEFORMATIONOFTHESETTLEMENT3ALCOHOLOILYWASTEWATERPRETREATMENTAGENTWITHTHEFORMULAASFOLLOWS亂PHREGULATORFORNAOH，PHOPTIMUMRANGEOF75～8O；BEXCEPTIRONFORH202，PLUSVOLUMEOFO10～O20ML／L；CCOAGULANTFORPOLYWITHALUMINUMCHLORIDE，THEAMOUNTOF50MG／L；DFLOCCULANTFORTHECATIONICPOLYMER，F(xiàn)ORTHEAMOUNTOFLTO2MG／L；EREACTIONTIMEISGREATERTHAN05HOURSUSINGTHEABOVEFORMULATODETERMINETHEBESTOILYWASTEWATERCONTAININGALCOHOLAFTERPRETREATMENTTHETOTALIRONCONTENTISLESSTHAN05MG／LRESPECTIVELYTRANSMITALMOSTTHESAMEASDISTILLEDWATERW12＼OININTHESYSTEMTHENMOUNTOF100MGFLIL

簡介：同濟大學(xué)環(huán)境科學(xué)與工程學(xué)院碩士學(xué)位論文濕式氧化工藝處理城市污水廠剩余污泥技術(shù)的LCA評價姓名蘇曉娟申請學(xué)位級別碩士專業(yè)環(huán)境科學(xué)指導(dǎo)教師陸雍森20050701ABSTRACTABSTRACTBIOLOGICALTECHNOLOGYISTHEMOSTPOPULARTECHNOLOGYTOTREATSEWAGEINTHEWORLD，ANDFOREACHPLANTOFTREATMENT，SLUDGEISPRODUCEDDURINGTHEPROCESSOFTREATMENTWITHTHEECONOMICDEVELOPMENTOFOURCOUNTRYANDTHEINCREASEOFTHEPOPULATION，THEPRODUCTIONOFTHESLUDGEWILLBEINCREASEDALSOATPRESENTWEGENERALLYTREATTHEURBANSLUDGEBYINCINERATION，LANDFILLANDCOMPOSTINGBUTASTHERULESFORTHETREATMENTOFTHESLUDGEBECOMEMOREANDMORESTRICT，MOREANDMOREDISADVANTAGESAREFOUNDALSOCOMPOSTINGISPOSSIBLETOPRODUCESECONDPOLLUTION，LANFILLNEEDSALOTOFLANDSTHEINCINERATIONCONSUMESMUCHENERGYANDPRODUCESDIOXININTHISSITUATUION，THESCIENTISTSPAYATTENTIONTOANEWTECHNOLOGYWETAIROXIDATIONWAO，WHICHHASAHIGHEFFICIENCYLESSSECONDPOLLUTION，HIGHOXIDATIONSPEEDANDSMALIEQUIPMENTWETOXIDATIONWASFOUNDBYMRZIMMERMANNIN1958SINCETHEN，ITHASBEENWIDELYUSEDTOTREATTHEURBANSLUDGEINUSAJAPANANDEUROPEBUTINOURCOUNTRYTHISTECHNOLOGYISSTILLINTHESTAGEOFLABORATORYRESEARCHATPRESENTTHERESEARCHOFTHEWAOISPRINCIPALLYFORTHEREACTIONPARAMETERSASTHETEMPERATURE，THEPRESSURE，THEREACTIONTIMEANDTHECATALYSTETCBUTHASLESSRESEARCHFORTHEECONOMYANDENVIRONMENTALIMPACTOFTHESETECHNOLOGYHOWTOCHOOSETHEMOSTSUITABLETECHNOLOGYTOUSEINCHINAISANIMPORTANTQUESTIONTRADITIONALLYTHEENGINEERSCOMPAREANDCHOOSEATECHNOLOGYBYCAMPARINGITSTECHNICALANDECONOMICASPECTSTHISWAYISMAINLYTHINKINGABOUTTHEFEASIBILITYTHEADVANTAGEANDTHEEXPENSE，BUTDOESN’TREFLECTTHECONSUMPTIONOFENERGY’MATERIALANDTHEPOLLUTIONDISCHARGELIFECYCLEASSESSMENTLCAISANEWMETHOD，WHICHCALCULATESALLTHECONSUMPTIONOFENERGYMATERAL，ANDPOLLUTIONDISCHARGEWITHINWHOLELIRECYCLEANDAVOIDSTHESHORTCOMMINGOFTHETRADITIONNALEVALUATIONMETHODTHATONLYTAKESACOUNTTHESECONDPOLLUTIONFROMTHETREATMENTINTHISSTUDYTWEPRESENTATIVETECHNOLOGIESOFWAOWEREANALYZEDUSINGTHEMETHODOFLCATOIDENTIFYANDQUANTIFYMATERIALCONSUMPTION，ENERGYCONSUMPTIONANDENVIRONMENTALIMPACTOVERTHREEPHASESOFLIFECYCLECONSTRUCTION，OPERATIONANDDEMOLITIONTHESTUDYWHICHARELEDTOTHECONCLUSIONSBETWEENTHETWOWAOALTERNATIVETECHNOLOGIES，ATHOSISBETTERTHANZIMPROPROCESSKEYWORDSURBANSLUDGE，WETAIROXIDATION，LIFECYCLEASSESSMENT，MATERIALCONSUMPTION，ENERGYCONSUMPTION，ENVIRONMENTALIMPACT一1一

簡介：哈爾濱工業(yè)大學(xué)碩士學(xué)位論文復(fù)合式交替流生物工藝處理綜合制藥廢水技術(shù)研究姓名唐凱峰申請學(xué)位級別碩士專業(yè)環(huán)境工程指導(dǎo)教師祁佩時20050301哈爾濱工業(yè)大學(xué)工學(xué)碩士學(xué)位論文藝，可有效的控制復(fù)合式交替流生物工藝出水的波動性，達到穩(wěn)定、優(yōu)質(zhì)出水的目的。關(guān)鍵詞復(fù)合式交替流生物處理工藝UNITANK；升流式水解污泥床；生物填料

簡介：整體葉盤型面新型開式砂帶磨削工藝技術(shù)及實驗研究重慶大學(xué)碩士學(xué)位論文（學(xué)術(shù)學(xué)位）學(xué)生姓名鄭帥指導(dǎo)教師黃云教授專業(yè)機械制造及其自動化學(xué)科門類工學(xué)重慶大學(xué)機械工程學(xué)院二O一六年五月PROCESSENGINEERINGEXPERIMENTALRESEARCHONTHENEWTYPEOPENGRINDINGOFTHEBLISKSURFACEATHESISSUBMITTEDTOCHONGQINGUNIVERSITYINPARTIALFULFILLMENTOFTHEREQUIREMENTFTHEMASTER’SDEGREEOFENGINEERINGBYZHENGSHUAISUPERVISEDBYPROFHUANGYUNSPECIALTYMECHANICALMANUFACTUREAUTOMATIONCOLLEGEOFMECHANICALENGINEERINGOFCHONGQINGUNIVERSITYCHONGQINGCHINAMAY2016

簡介：廣東工業(yè)大學(xué)碩士學(xué)位論文石化廢水混凝工藝改進的技術(shù)研究姓名王莎申請學(xué)位級別碩士專業(yè)環(huán)境工程指導(dǎo)教師羅建中20090501廣東T業(yè)大學(xué)工學(xué)碩十學(xué)位論文和增強混凝效果，礬花的體積增大，沉降性能提高，出水濁度97％左右的去除率；混凝后油含量降為20MG／L，而藥劑PAC的用量可以進一步降低。該研究為石化廢水混凝工藝改進提供了基礎(chǔ)科學(xué)數(shù)據(jù)，目前依據(jù)此項研究該石化廠進行的工藝改進已取得了較為積極的效果。實驗證明在中性偏堿條件下的混凝效果較好，因此省去了加酸的步驟，降低了操作風(fēng)險，降低了處理成本。采用最佳混凝藥劑以及最佳投加量改善了石化廢水的出水水質(zhì)，同時又降低了處理成本。關(guān)鍵詞石化廢水處理；混凝劑；混凝沉淀Ⅱ

簡介：中圖分類號TP391論文編號102870516S135學(xué)科分類號082503碩士學(xué)位論文航空發(fā)動機零件機加工藝工裝并行設(shè)計技術(shù)研究與實現(xiàn)研究生姓名徐永坤學(xué)科、專業(yè)機械電子工程研究方向數(shù)字化設(shè)計與制造指導(dǎo)教師衛(wèi)煒副教授南京航空航天大學(xué)研究生院機電學(xué)院二О一六年三月NANJINGUNIVERSITYOFAERONAUTICSASTRONAUTICSTHEGRADUATESCHOOLCOLLEGEOFMECHANICALELECTRICALENGINEERINGRESEARCHIMPLEMENTONCONCURRENTTECHNOLOGYOFMACHININGPROCESSTOOLINGDESIGNINGOFAEROENGINESPARTSATHESISINMECHANICALELECTRICALENGINEERINGBYXUYONGKUNADVISEDBYASSOCIATEPROFWEIWEISUBMITTEDINPARTIALFULFILLMENTOFTHEREQUIREMENTSFTHEDEGREEOFMASTEROFENGINEERINGMARCH2016

簡介：山東大學(xué)碩士學(xué)位論文造紙制漿清潔生產(chǎn)新工藝和廢水處理新技術(shù)姓名王宇申請學(xué)位級別碩士專業(yè)物理化學(xué)指導(dǎo)教師高寶玉200148紙產(chǎn)生的廢液進行處理，通過研究取得了較好的效果，處理后的造紙廢水基本上能達到國家規(guī)定的造紙行業(yè)排污標準。關(guān)鍵詞造紙柴、工藝、廢水。、處理、

簡介：南京航空航天大學(xué)碩士學(xué)位論文飛機機身裝配工藝及仿真技術(shù)研究姓名林美安申請學(xué)位級別碩士專業(yè)材料加工工程指導(dǎo)教師陳文亮20100101飛機機身裝配工藝及仿真技術(shù)研究ABSTRACTWITHRESPECTTOEXTREMELYIMPORTANTPOSITIONOFASSEMBLYINAIRCRAFTMANUFACTURE，ASSEMBLYPROCESSDESIGNANDSIMULATIONPLAYMOREANDMOREIMPORTANTROLESINMODERNAIRCRAFTDESIGN，MANUFACTUREANDASSEMBLYWHILETHETECHNOLOGYOFADVANCEDAIRCRAFTASSEMBLYPROCESSANDSIMULATIONHASBEENAPPLIEDINTHEAIRCRAFTINDUSTRYITCANSTRONGLYIMPROVETHEPRODUCTIVITYOFAIRCRAFTASSEMBLYSHORTENTHECYCLEOFAIRCRAFTMANUFACTURING，REDUCETHERATEOFASSEMBLYREWORK，GLLSULETHEQUALITYOFAIRCRAFTASSEMBLYANDGENERATESIGNIFICANTECONOMICBENEFITTHISPAPERDISCUSSESTHETECHNOLOGYOFAIRCRAFTASSEMBLYPROCESSANDSIMULATIONBASEDONTHEAIRCRAFTFUSELAGETHEMAINCONTENTSAREASFOLLOWS1AIRCRAFTASSEMBLYPROCESSPLANNINGONTHEBASISOFTHESUMMARYANDANALYSISINTRADITIONALAIRCRAFTASSEMBLYPROCESS，THEPAPERFOCUSESONTHERESEARCHOFAIRCRAFTASSEMBLYCELLDIVISION，LOCATIONMETHOD，ASSEMBLYREFERENCE，COORDINATEDMETHODANDASSEMBLYFIXTURESORIENTEDAUTOMATICASSEMBLY2ADVANCEDAIRCRAFTFUSELAGEASSEMBLYPROGRAMINVIEWOFTHEAIRCRAFTASSEMBLYPROCESSPLANNING，THEPAPERANALYZESTHEASSEMBLYLEVELANDPROCESSOFCERTAINCOMMERCIALAIRCRAFTAFTFUSELAGE，EXPOUNDSINDETAILTHESPECIFICASSEMBLYPROGRAMSANDPROCEDUREOFPANELASSEMBLYFUSELAGESEMICYLINDRICALPIECESASSEMBLYFUSELAGESEMICYLINDRICALPIECESDOCKING，UPPERANDLOWERSEMICYLINDRICALPIECESDOCKINGINCERTAINCOMMERCIALAIRCRAFT3AIRCRAFTASSEMBLYSIMULATIONBASEDDELMIAACCORDINGTOTHEFEATURESOFDELMIA，THISPAPERSTUDIESTHEMETHODSOFASSEMBLYSEQUENCEPLANNINGBASEDONDISASSEMBLYANDCOMPONENTSRECOGNITION，ITALSOPROPOSESTHEMETHODSOFASSEMBLYPATHPLANNINGBASEDONTHEREVERSIBILITYOFDISASSEMBLYANDASSEMBLYTHEN，THISPAPERDISCUSSESTHETECHNOLOGYINMODELINGORIENTEDAUTOMATICASSEMBLYDEFINITIONOFAUTOMATICEQUIPMENTANDFASTENERINFORMATIONEXTRACTION，ANDITGIVESRULESOFEQUIPMENTMODELINGANDKINEMATICSCHAINS，ALSOITREALIZESTHEALGORITHMOFABATCHOFFASTENERSINFORMATIONEXTRACTIONONTHEBASISOFTHERESEARCHABOVE，THETECHNOLOGYMENTIONEDABOVEISAPPLIEDINTHEAUTOMATICASSEMBLYLINESIMULATIONOFCERTAINCOMMERCIALAIRCRAFTARFUSELAGESIMULATIONRESULTSSHOWTHATTHERATIONALITYANDFEASIBILITYOFAIRCRAFTFUSELAGEASSEMBLYPROCESSPLANNING，ADVANCEDFUSELAGEASSEMBLYPROGRAMANDASSEMBLYSIMULATIONTECHNOLOGYAREVALIDATEDKEYWORDSASSEMBLYPROCESS，SEQUENCEPLANNING，PATHPLANNING，SIMULATION

簡介：華中科技大學(xué)碩士學(xué)位論文熱軋濁環(huán)水處理技術(shù)及工藝研究姓名孫莉英申請學(xué)位級別碩士專業(yè)環(huán)境工程指導(dǎo)教師楊昌柱200352華中科技大學(xué)碩士學(xué)位論文ABSTRACTTHEREASONABLEPROCESSTOTREATEFFECTIVELYTHETURBIDCIRCULATINGWATERDISCHARGEDFROMHOTROLLEDSTEELWORKSHOPWASINVESTIGATEDTHETURBIDCIRCULATINGWATERCONTAINSMANYCOMPLEXPOLLUTANTSSUCH∞LUBRICANTGREASE，OXIDIZEDIRONPARTICLES，SILTETC，WHICHCANNOTBEEASILYREMOVEDBYTHEMECHANICALANDPHYSICALMETHODS，CHEMICALMETHODSANDTHETHREESTAGEPROCESSWHICHHAVEBEENUSEDINTHEMOSTROLLINGMILLS，SOTHEPIPELINES，COOLINGTOWERANDFDTERSTENDTOBECLOGGEDAFTERLONGTERMOPERATIONANDTHEPOLLUTANTSDOGREATHARMTOTHESTEELPRODUCTIONESPECIALLYTOTHEQUALIVYOFTHEHOTROLLEDSTEEL，ANDTHUSBRINGGREATLOSSTOTHESTEELINDUSTRYINPARTICULARWITHTHEDEMANDOFINNOVATIONOFTHESTEELROLLINGTECHNOLOGYANDTHEDEMANDOFTHEHIGHERQUALITYOFTHEROLLEDSTEEL，ITISOBLIGEDTOIMPROVEANDDEVELOPCIRCULATINGWATERTREATMENTTECHNOLOGYANDPROCESSTHECHARACTERISTICSOFTHECIRCULATINGWATERTHEADVANTAGESANDDISADVANTAGESOFTHETRADITIONALCIRCULATINGWATERTREATMENTTECHNOLOESAREANALYZEDINTHISTHESISANEWROUTEWASPUTFORWARDTOEFFECTIVELYREMOVETHEPOLLUTANTSFROMCIRCULATINGWATERASTUDYWASCARRIEDOUTONTHESTEELRESIDUETHATISONEKINDOFTHEMASSSOLIDWASTEOFTHESTEELINDUSTRYBASEDONTHECHEMICALCOMPONENTSANDPHYSICALCHARACTERISTICSOFTHESTEELRESIDUE，ANEWTREATMENTMETHODOFTHECIRCULATINGWATERWASDEVELOPEDBYUSINGSTEELRESIDUEASOILABSORBENTTHELABORATORYSTATICABSORPTIONEXPERIMENTONTHESTEELRESIDUEAPPROVEDTHATTHERESIDUEMAYEFFECTIVELYABSORBTHEOILSINTHECIRCULATINGWATERMANYFACTORSTHATINFLUENCEOILREMOVALRATE，SUCHASTEMPERATURE，PH，AMOUNTOFTHESTEELRESIDUEETCAREINVESTIGATEDINTHISTHESISFEASIBILIVYOFUSINGSTEELRESIDUEASABSORBENTTOTREATOILYWASTEWATERFROMROLLINGWORKSHOPWASVALIDATEDFURTHERMORE，ABSORPTIONCAPABILITYOFSTEELRESIDUEWASDETERMINEDTEMOVETHEOILSFROMTHEWASTEWATERANDTHEABSORPTIONMECHANISMWASDISCUSSEDTOPROVIDEBASISTHEORYFORITSINDUSTRIALAPPLICATIONTHENEWPROCESSEMBODIEDBYSELFCLEANINGDYNAMICMEMBRANEDEVELOPEDATOURLABORATORYWASDESIGNEDANDWASAPPROVEDTOHAVETHEABILITYTEMOVESIMULTANEOUSLYMESSANDOILTHEPROCESSCOMPOSEDOFSELFCLEANINGDYNAMICMEMBRANEREMOVINGSSANDOILWILLHAVEWIDESPREADAPPLICATIONSINTHEVERYNEARFUTUREBECAUSEOFITSMANYII