【英文标准名称】:Pentane-InsolubleMatterinPetroleumOilsUsingaMembraneFilter
【原文标准名称】:使用膜滤器测定石油中的戊烷不溶物质的含量
【标准号】:ASTMUOP99-2007
【标准状态】:现行
【国别】:
【发布日期】:2007
【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】:
【标准类型】:(UOP)
【标准水平】:()
【中文主题词】:
【英文主题词】:
【摘要】:Thismethodisforthedeterminationofpentane-insolublesinpetroleumoilsandisapplicabletosamplesthatarefluidatabout37176;Corlowertemperatures.Thismethodcoverstherangeof0.01toabout20mass-%pentane-insolubles.Solidparticulatematerialsinterfere.Thedataprovidedbythismethodmaybeusedasanindextocokingtendencyofpetroleumoilswhenconsideringtheirsuitabilityaschargestockstocrackingorotherprocesses.MoreviscousorsolidmaterialssuchasasphaltsmaybehandledbyusingthemodificationdescribedintheAppendix.Asimilartestmethodforheptane-insolubles,forsamplesthatarefluidat80176;C,isUOPMethod614,Heptane-InsolubleMatterinPetroleumOilsbyMembraneFiltration,whichalsomentionstoluene-insolublesinaNote.ASTMMethodD4055,PentaneInsolublesbyMembraneFiltration,isalsosimilarintechnique,butiswrittenforparticulatesinlubricatingoilsratherthanasphaltenes.
【中国标准分类号】:
【国际标准分类号】:
【页数】:10P.;A4
【正文语种】: