作者:标准资料网 时间:2024-05-17 06:54:47   浏览:9320   来源:标准资料网

【英文标准名称】:StandardPracticeforDeterminingthePerformanceofOil/WaterSeparatorsSubjectedtoSurfaceRun-Off
【原文标准名称】:主要用于表面流量的油/水分离器的性能测定的标准操作规程
【标准号】:ASTMD6104-1997(2003)
【标准状态】:现行
【国别】:
【发布日期】:1997
【实施或试行日期】:
【发布单位】:美国材料与试验协会(US-ASTM)
【起草单位】:D19.06
【标准类型】:(Practice)
【标准水平】:()
【中文主题词】:油/水分离器
【英文主题词】:oil/waterseparators;surfacerun-off
【摘要】:TheCleanWaterActpromulgatedtheimplementationofwaterqualitystandardsandcontaminationlimitsforawiderangeofpollutantsincludingoilandgrease.Specifically,theEPAprohibitsx201C;thedischargesofoilthatcauseafilmorsheenuponorcausediscolorationofthesurfaceofthewater.x201D;Severalstateandlocalagencieshaveadoptedthisstatementinadditiontosettingconcentrationlimits,thatis,15mg/Loreven5mg/L.Thepurposeofthispracticeistoevaluatetheperformanceofaseparatorinregardstotheregulationsanduserrequirements.Anotherpurposeofthispracticeistoestablishthataseparatorcontainingoilatitsratedcapacitywouldstillbecapableofmeetingtheabovecriteriawhensubjectedtorun-off.Thispracticeisnotapplicableiftheinfluenttoaseparatorcontainedasuddenreleaseasmuchhigherconcentrationswouldbeexpected.Forthiscase,seePracticeD6157.Thispracticeisnotapplicableiftheinfluenttoaseparatorisconveyedbyapumpingmeans.Thedatageneratedinthismethodisvalidfortheseparatorstestedonly.Theresultsofthesetestsmaybeextrapolatedtosmallerorlargersizeseparatorsprovidedthatapplicablegeometricanddynamicsimilitudearemaintained.Wheresoundengineeringmethodlimitstheuseofextrapolation,thatsizeunitmustbesubjectedtotesting.Theflowrateforallthetestsmustequalthemanufacturerrsquo;totalratedflowforthegivenseparatoratagiveninfluentcontaminationlevelandfortheselectedeffluentpeakcontaminationconcentration.1.1Thispracticecoverstheprocedure,anynecessaryrelatedapparatus,andthesamplingtechniquetobeusedindeterminingtheperformancecharacteristicsofoil/waterseparatorssubjectedtocontaminatedrun-off.1.2Thispracticedoesnotaddressthedeterminationoftheperformancecharacteristicsofanoil/waterseparatorsubjectedtothesuddenreleaseofarelativelylargequantityofhydrocarbonsthatmayappear,inpureformorathighconcentration,intheinfluenttotheseparator.Inthiscase,refertoPracticeD6157.1.3Thispracticedoesnotaddressthedeterminationoftheperformancecharacteristicsofanoil/waterseparatorsubjectedtoamechanicallyemulsifiedinfluentsuchasprovidedbyapump.1.4Thispracticedoesnotinvestigatetheabilityoftheseparatortohandledebrisorsuspendedsolids,thatis,gritortreeleaves.1.5Whiletheeffluentmaymeetcoderequirementsfortotaloilandgreasecontent,thispracticedoesnotaddressthepresenceofsolubleorganics,i.e.,Benzene,Toluene,Ethyl-benzeneandXylene(BTEX''s)whichmaybedetectedintheeffluent.Italsodoesnotmakeanyprovisionsfortheeffectsofdetergents,surfactants,soaps,oranywatersolublematter(thatis,salts),oranyportionofanessentiallyinsolublematterthatmaybefoundinsolutiononseparation.(Effectsofcertainwatersolublechemicalsorsolidsmaybeinvestigatedbyaddingthemtothewateratpredeterminedconstantconcentrations.)1.6Inordertoestimatetheeffectofwatertemperatureontheperformanceoftheseparator,thetestsdescribedinthispracticemustbeperformedattwowatertemperatures.Theselectedtemperaturesmustbeatleast10176;C(18176;F)apart,withthetemperaturerangingfromaminimumof0176;C(32176;F)toamaximumof50176;C(122176;F).1.7ThispracticedoesnotmakeanyprovisionsforthevariationofpHortemperatureduringatestrun.RefertoAppendixX1forfurtherdetail.1.8Thispracticecanbeusedwithavarietyofhydrocarbons.ItadoptsNo.2fueloilwithadensityof845kg/m3(52.73lbm/ft3)andaviscosit......
【中国标准分类号】:J77
【国际标准分类号】:
【页数】:5P.;A4
【正文语种】: