ASTM D3827-1992(2007) 估计石油和其他有机溶剂中气体溶解度的标准试验方法
作者:标准资料网
时间:2024-05-14 12:33:30
浏览:9320
来源:标准资料网
下载地址: 点击此处下载
【英文标准名称】:StandardTestMethodforEstimationofSolubilityofGasesinPetroleumandOtherOrganicLiquids
【原文标准名称】:估计石油和其他有机溶剂中气体溶解度的标准试验方法
【标准号】:ASTMD3827-1992(2007)
【标准状态】:现行
【国别】:
【发布日期】:1992
【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】:D02.11
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:气体;石油;估计;试验;石油产品;润滑剂
【英文主题词】:gases;liquids;organicliquids;petroleumliquids;solubility
【摘要】:Knowledgeofgassolubilityisofextremeimportanceinthelubricationofgascompressors.Itisbelievedtobeasubstantialfactorinboundarylubrication,wherethesuddenreleaseofdissolvedgasmaycausecavitationerosion,orevencollapseofthefluidfilm.Inhydraulicandsealoils,gasdissolvedathighpressurecancauseexcessivefoamingonreleaseofthepressure.Inaviationoilsandfuels,thedifferenceinpressurebetweentake-offandcruisealtitudecancausefoaminginstoragevesselsandinterruptflowtopumps.1.1Thistestmethodcoversaprocedureforestimatingtheequilibriumsolubilityofseveralcommongasesinpetroleumandsyntheticlubricants,fuels,andsolvents,attemperaturesbetween0and488K.1.2Thistestmethodislimitedtosystemsinwhichpolarityandhydrogenbondingarenotstrongenoughtocauseseriousdeviationsfromregularity.SpecificallyexcludedaresuchgasesasHCl,NH3,andSO2,andhydroxyliquidssuchasalcohols,glycols,andwater.EstimatingthesolubilityofCO2innonhydrocarbonsisalsospecificallyexcluded.1.3Highlyaromaticoilssuchasdiphenoxyphenyleneethersviolatethestatedaccuracyabove363K,atwhichpointtheestimatefornitrogensolubilityis43%higherthantheobservation.1.4Lubricantsaregivenpreferenceinthistestmethodtotheextentthatcertainempiricalfactorswereadjustedtothelubricantdata.Estimatesfordistillatefuelsaremadefromthelubricantestimatesbyafurthersetofempiricalfactors,andarelessaccurate.Estimatesforhalogenatedsolventsaremadeasiftheywerehydrocarbons,andaretheleastaccurateofthethree.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:75_040
【页数】:4P.;A4
【正文语种】:
【原文标准名称】:估计石油和其他有机溶剂中气体溶解度的标准试验方法
【标准号】:ASTMD3827-1992(2007)
【标准状态】:现行
【国别】:
【发布日期】:1992
【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】:D02.11
【标准类型】:(TestMethod)
【标准水平】:()
【中文主题词】:气体;石油;估计;试验;石油产品;润滑剂
【英文主题词】:gases;liquids;organicliquids;petroleumliquids;solubility
【摘要】:Knowledgeofgassolubilityisofextremeimportanceinthelubricationofgascompressors.Itisbelievedtobeasubstantialfactorinboundarylubrication,wherethesuddenreleaseofdissolvedgasmaycausecavitationerosion,orevencollapseofthefluidfilm.Inhydraulicandsealoils,gasdissolvedathighpressurecancauseexcessivefoamingonreleaseofthepressure.Inaviationoilsandfuels,thedifferenceinpressurebetweentake-offandcruisealtitudecancausefoaminginstoragevesselsandinterruptflowtopumps.1.1Thistestmethodcoversaprocedureforestimatingtheequilibriumsolubilityofseveralcommongasesinpetroleumandsyntheticlubricants,fuels,andsolvents,attemperaturesbetween0and488K.1.2Thistestmethodislimitedtosystemsinwhichpolarityandhydrogenbondingarenotstrongenoughtocauseseriousdeviationsfromregularity.SpecificallyexcludedaresuchgasesasHCl,NH3,andSO2,andhydroxyliquidssuchasalcohols,glycols,andwater.EstimatingthesolubilityofCO2innonhydrocarbonsisalsospecificallyexcluded.1.3Highlyaromaticoilssuchasdiphenoxyphenyleneethersviolatethestatedaccuracyabove363K,atwhichpointtheestimatefornitrogensolubilityis43%higherthantheobservation.1.4Lubricantsaregivenpreferenceinthistestmethodtotheextentthatcertainempiricalfactorswereadjustedtothelubricantdata.Estimatesfordistillatefuelsaremadefromthelubricantestimatesbyafurthersetofempiricalfactors,andarelessaccurate.Estimatesforhalogenatedsolventsaremadeasiftheywerehydrocarbons,andaretheleastaccurateofthethree.1.5ThevaluesstatedinSIunitsaretoberegardedasthestandard.Thevaluesinparenthesesareforinformationonly.Thisstandarddoesnotpurporttoaddressallofthesafetyconcerns,ifany,associatedwithitsuse.Itistheresponsibilityoftheuserofthisstandardtoestablishappropriatesafetyandhealthpracticesanddeterminetheapplicabilityofregulatorylimitationspriortouse.
【中国标准分类号】:E30
【国际标准分类号】:75_040
【页数】:4P.;A4
【正文语种】:
下载地址:
点击此处下载