【英文标准名称】:Petroleumproducts-Determinationofwaterandsedimentinresidualfueloils-Centrifugemethod
【原文标准名称】:石油产品燃料油中水和沉积物的测定离心法
【标准号】:ISO3734-1997
【标准状态】:现行
【国别】:国际
【发布日期】:1997-08
【实施或试行日期】:
【发布单位】:国际标准化组织(IX-ISO)
【起草单位】:ISO/TC28
【标准类型】:()
【标准水平】:()
【中文主题词】:燃料油;含量测定;分析;石油产品;试验;试验;离心法;沉积物;水;沉淀物
【英文主题词】:Analysis;Centrifugemethod;Determinationofcontent;Fueloil;Petroleumproducts;Sediment;Testing;Tests;Water
【摘要】:ThisInternationalStandardspecifiesamethodforthelaboratorydeterminationofthesumofwaterandsedimentinresidualfueloilsusingthecentrifugemethod.Withsomeoilsitisdifficulttoobtainwaterorsedimentcontentsusingthismethod.Whenthissituationisencountered,ISO3733andISO3735shouldbeused.NOTE—Ithasbeenobservedthatcentrifugalmethodsofdeterminationofwaterandsedimentmay,inmanycases,giveerroneousresults.Thisisespeciallysowhenuseofahigh-speedmixerhasbeenemployedtoobtainarepresentativesample.Themethodisthereforenotentirelysatisfactoryandtheamountofwaterdeterminedisalmostalwayslowerthantheactualwatercontent.Significantquantitiesofwaterandsedimentcancauseoperationalproblemsinhandlingequipmentandinenginesandburners,particularlywhenthewaterpresentcontainsmineralsalts.Designofresidualfueloiltreatmentfacilities,suchasfiltersorcentrifuges,isbasedonamaximumquantityofmaterialtoberemovedbeforecombustion.Residualfueloilsdestinedforfurtherrefineryprocessingalsorequirelowlevelsofwaterandsedimenttominimizecorrosionproblems.
【中国标准分类号】:E30
【国际标准分类号】:75_160_20
【页数】:13P;A4
【正文语种】:英语