EN ISO 12213-2-2009 天然气.压缩因子的计算.第2部分:摩尔代数运算分析(ISO12213-2-2006).德文版本ENISO12213-2-2009
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【英文标准名称】:Naturalgas-Calculationofcompressionfactor-Part2:Calculationusingmolar-compositionanalysis(ISO12213-2:2006);GermanversionENISO12213-2:2009
【原文标准名称】:天然气.压缩因子的计算.第2部分:摩尔代数运算分析(ISO12213-2-2006).德文版本ENISO12213-2-2009
【标准号】:ENISO12213-2-2009
【标准状态】:现行
【国别】:
【发布日期】:2010-01
【实施或试行日期】:
【发布单位】:欧洲标准学会(EN)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:计算方法;压实;组分;压缩气体;压缩;浓度(化学);团料;气体分析;气体混合物;材料测试;数学计算;采掘;体积摩尔浓度;天然气;实际油气比
【英文主题词】:Calculatingmethods;Compacting;Composition;Compressedgas;Compression;Concentration(chemical);Conglomerates;Gasanalysis;Gasmixtures;Materialstesting;Mathematicalcalculations;Mining;Molarconcentration;Naturalgas;Realgasfactors
【摘要】:
【中国标准分类号】:
【国际标准分类号】:75_060
【页数】:39P.;A4
【正文语种】:英语
【英文标准名称】:StandardTestMethodforDeterminingNameplateRecoveryRateofStationaryOilSkimmerSystems
【原文标准名称】:测定固定油水分离设备的铭牌回收率的标准试验方法
【标准号】:ASTMF2709-2008
【标准状态】:现行
【国别】:美国
【发布日期】:2008
【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】:F20.12
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:
【英文主题词】:nameplate;oil;recovery;skimmer
【摘要】:Ithasbeenindustrypracticetoclaimthecapacityofaskimmerbasedontherateofthedischargepump(whicharetypicallyratedusingwaterasatestfluid)orotherarbitrarymethods.Endusersneedatestmethodologythatevaluatesoptimumperformancedataforplanningandselectionofequipment.Thistestmethodwillassistproducersandotherstakeholderstoverifyandaccuratelyreportskimmersystemperformance.Thistestmethodisspecificallydesignedtoquantifytwokeyskimmerperformancevalues,toreducetestingcosts,andtoencourageindustrywideperformancestandardization.Thistestmethodestablishestestconditionsthatwillresultinameasurednameplaterecoveryrateandanindicationofthecombinationoftestparameters(oiltype,viscosity,operatingspeed)thatresultinthehighestaverageperformanceforthetestedskimmersystem.Thistestmethodwillvalidatetheperformanceofthedischargepumpintheskimmersystem,underconditionsthataretypicalofarecoveryoperation.Specifically,thiswillincludeamodestimposedheadpressurecomposedofstaticheadanddynamicfrictionlossesduetoaspecifiedlengthofdischargehose.Thistestmethodencouragesperformancetestingusingtwoormoreoilsforcomparisonpurposes.Testsshallbeconductedunderwell-documentedconditionsandgeneraterepeatableresults.Moredetailedtestingandcollectionofskimmerperformanceiscoveredunderexistingstandards(forexample,GuideF631).Testing(SLRoss2007)hasshownthat,whenwaterispresent,recoveryperformanceinslickthicknessesrangingfrom50mmto75mmresultsinvaluescomparabletosignificantlythickerslicks.Thismaynotbethecasewithhigh-rateskimmersinviscousoil,wheretherateofoilrecoveryexceedstherateatwhichtheslickwillflowtotheskimmermechanism.Forskimmingsystemsthatincludevariousoptionsforthedischargepump,thetestdescribedinthistestmethodmaybeusedtomeasuretheperformanceoftheskimmingcomponentofthesystem.Performanceofthepumpingcomponentcanbemeasuredindependentlyusingthesameviscosityofoilandthedischargeheadconditionsnotedinthistestmethod.Thenameplaterecoveryrateofanyspecifiedskimmingcomponentandpumpcombinationwouldbethelesseroftheskimmingcomponentandthepump.1.1Thistestmethoddefinesamethodandmeasurementcriteriatoquantifythenameplaterecoveryrate(capacity)ofastationaryskimmersysteminidealconditions.Ifadeterminationofaskimmerx2019;scapabilitiesinrealisticconditions(thatis,advancingorwaves)isrequired,testingshouldbeperformedaccordingtoGuideF631orequivalent.1.2Thistestmethodincludestheoptionoftestingtodeterminerecoveryefficiency.1.3Thistestmethodandparametersareintendedtoprovideidealrecoveryconditionsallowingtheskimmersystemtooperateandcollectoilatitsmaximumpossiblerecoveryrate.Givenidealconditions,inherentmechanicalandphysicalattributesofthesystembecomethelimitingfactors.1.4Thistestmethodisintendedtoidentifylimitationsoftheskimmersystem,suchasperformanceoftheskimmingmechanism,theflowofoilwithintheskimmerandsump,thepumpcharacteristics,andtypicaldischargeheadconditions.1.5Itisacceptedthatthenameplaterecoveryrateasdeterminedbythistestmethodwillnotlikelybeachievableunderactualconditionsofaspill.Thenameplaterecoveryrateshouldbeusedinconjunctionwithade-ratingfactortoaccountforsuchissuesaschangingencounterrate,changesinotherrecoveryconditions,changesinoilpropertiesandslickthickness,numberofdaylighthours,operatordowntime,lessthanidea......
【中国标准分类号】:Z05
【国际标准分类号】:13_020_40
【页数】:4P.;A4
【正文语种】:英语
【英文标准名称】:Plastics-Plasticizedpoly(vinylchloride)(PVC-P)mouldingandextrusionmaterials-Part2:preparationoftestspecimensanddeterminationofproperties.
【原文标准名称】:塑料.增塑聚氯乙烯(PVC-P)模塑和挤压制材料.第2部分:试样的制备和性能的测定
【标准号】:NFT53-003-2-2009
【标准状态】:现行
【国别】:法国
【发布日期】:2009-01-01
【实施或试行日期】:2009-01-24
【发布单位】:法国标准化协会(FR-AFNOR)
【起草单位】:
【标准类型】:()
【标准水平】:()
【中文主题词】:共聚物;测定;均聚物;检验;计数检查;模塑材料;模制材料;增塑聚氯乙烯;塑料;聚氯乙烯;生产;性能;PVC;抽样方法;试样制备;试样;测试;热塑性聚合物
【英文主题词】:Copolymers;Determination;Homopolymers;Inspection;Inspectionbyattributes;Mouldingmaterials;Mouldings(shapedsection);Plasticizedpolyvinylchloride;Plastics;Polyvinylchloride;Production;Properties;PVC;PVC-P;Samplingmethods;Specimenpreparation;Testspecimens;Testing;Thermoplasticpolymers
【摘要】:
【中国标准分类号】:G31
【国际标准分类号】:83_080_20
【页数】:12P;A4
【正文语种】:其他
