ASTM_D_8150_-_22.pdf

Designation:D815022Standard Test Method forDetermination of Organic Chloride Content in Crude Oil byDistillation Followed by Detection Using Combustion IonChromatography1This standard is issued under the fixed designation D8150;the number immediately following the designation indicates the year oforiginal adoption or,in the case of revision,the year of last revision.A number in parentheses indicates the year of last reapproval.Asuperscript epsilon()indicates an editorial change since the last revision or reapproval.1.Scope*1.1 This test method covers the determination of organicchloride(above 1 g/g organically-bound chlorine)in crudeoils,using distillation and combustion ion chromatography.1.2 This test method involves the distillation of crude oiltest specimens to obtain a naphtha fraction prior to chloridedetermination.The chloride content of the naphtha fraction ofthe whole crude oil can thereby be obtained.See Section 6regarding potential interferences.1.3 The test procedure covers the determination of organicchloride in the washed naphtha fraction of crude oil bycombustion ion chromatography.Other halides can be deter-mined but are not included in the precision statement of the testmethod.1.4 The values stated in SI units are to be regarded asstandard.The preferred concentration units are micrograms ofchloride per gram of sample.1.4.1 ExceptionThe values given in parentheses are forinformation only.1.5 WarningMercury has been designated by many regu-latory agencies as a hazardous substance that can cause seriousmedical issues.Mercury,or its vapor,has been demonstrated tobe hazardous to health and corrosive to materials.Use cautionwhen handling mercury and mercury-containing products.Seethe applicable product Safety Data Sheet(SDS)for additionalinformation.The potential exists that selling mercury ormercury-containing products,or both,is prohibited by local ornational law.Users must determine legality of sales in theirlocation.1.6 This standard does not purport to address all of thesafety concerns,if any,associated with its use.It is theresponsibility of the user of this standard to establish appro-priate safety,health,and environmental practices and deter-mine the applicability of regulatory limitations prior to use.1.7 This international standard was developed in accor-dance with internationally recognized principles on standard-ization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recom-mendations issued by the World Trade Organization TechnicalBarriers to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2D86 Test Method for Distillation of Petroleum Products andLiquid Fuels at Atmospheric PressureD1193 Specification for Reagent WaterD1298 Test Method for Density,Relative Density,or APIGravity of Crude Petroleum and Liquid Petroleum Prod-ucts by Hydrometer MethodD4052 Test Method for Density,Relative Density,and APIGravity of Liquids by Digital Density MeterD4057 Practice for Manual Sampling of Petroleum andPetroleum ProductsD4175 Terminology Relating to Petroleum Products,LiquidFuels,and LubricantsD4177 Practice for Automatic Sampling of Petroleum andPetroleum ProductsD4929 Test Method for Determination of Organic ChlorideContent in Crude OilD6299 Practice for Applying Statistical Quality Assuranceand Control Charting Techniques to Evaluate AnalyticalMeasurement System PerformanceD6300 Practice for Determination of Precision and BiasData for Use in Test Methods for Petroleum Products,Liquid Fuels,and LubricantsD6708 Practice for Statistical Assessment and Improvementof Expected Agreement Between Two Test Methods thatPurport to Measure the Same Property of a Material1This test method is under the jurisdiction of ASTM Committee D02 onPetroleum Products,Liquid Fuels,and Lubricants and is the direct responsibility ofSubcommittee D02.03 on Elemental Analysis.Current edition approved Oct.1,2022.Published November 2022.Originallyapproved in 2017.Last previous edition approved in 2017 as D8150 17.DOI:10.1520/D8150-22.2For referenced ASTM standards,visit the ASTM website,www.astm.org,orcontact ASTM Customer Service at serviceastm.org.For Annual Book of ASTMStandards volume information,refer to the standards Document Summary page onthe ASTM website.*A Summary of Changes section appears at the end of this standardCopyright ASTM International,100 Barr Harbor Drive,PO Box C700,West Conshohocken,PA 19428-2959.United StatesThis international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for theDevelopment of International Standards,Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade(TBT)Committee.1E288 Specification for Laboratory Glass Volumetric FlasksE969 Specification for Glass Volumetric(Transfer)Pipets3.Terminology3.1 Definitions:3.1.1 For definitions of terms used in this test method,referto Terminology D4175