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ASTM_D_7807_-_20.pdf

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1、Designation:D780720Standard Test Method forDetermination of Boiling Range Distribution of Hydrocarbonand Sulfur Components of Petroleum Distillates by GasChromatography and Chemiluminescence Detection1This standard is issued under the fixed designation D7807;the number immediately following the desi

2、gnation 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 determin

3、ation of the boilingrange distribution of petroleum products.The test method isapplicable to petroleum products and fractions having a finalboiling point of 538 C(1000 F)or lower at atmosphericpressure as measured by this test method.This test method islimited to samples having a boiling range great

4、er than 55 C(100 F),and having a vapor pressure sufficiently low to permitsampling at ambient temperature.1.1.1 The applicable sulfur concentration range will vary tosome extent depending on the boiling point distribution of thesample and the instrumentation used;however,in most cases,the test metho

5、d is applicable to samples containing levels ofsulfur above 10 mgkg.1.2 This test method requires the use of both FID and SCDfor detection.The hydrocarbon simulated distillation dataobtained from the FID signal should be performed according toTest Method D2887 Procedure B.1.3 The test method is not

6、applicable for analysis ofpetroleum distillates containing low molecular weight compo-nents(for example,naphthas,reformates,gasolines,crudeoils).Materials containing heterogeneous components(forexample,alcohols,ethers,acids,or esters)or residue are not tobe analyzed by this test method.See Test Meth

7、ods D3710,D7096,D5307,D7169,or D7500.1.4 This test method does not purport to identify all sulfurspecies in a sample.The detector response to sulfur isequimolar for all sulfur compounds within the scope(1.1)ofthis test method.Thus,unidentified sulfur compounds aredetermined with equal precision to t

8、hat of identified sub-stances.Total sulfur content is determined from the total areaof the sulfur detector.1.4.1 This test method uses the principles of simulateddistillation methodology.1.5 The values stated in SI units are to be regarded asstandard.The values given in parentheses are for informati

9、ononly.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 u

10、se.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

11、to Trade(TBT)Committee.2.Referenced Documents2.1 ASTM Standards:2D86 Test Method for Distillation of Petroleum Products andLiquid Fuels at Atmospheric PressureD1160 Test Method for Distillation of Petroleum Products atReduced PressureD2622 Test Method for Sulfur in Petroleum Products byWavelength Di

12、spersive X-ray Fluorescence SpectrometryD2887 Test Method for Boiling Range Distribution of Pe-troleum Fractions by Gas ChromatographyD2892 Test Method for Distillation of Crude Petroleum(15-Theoretical Plate Column)D3120 Test Method for Trace Quantities of Sulfur in LightLiquid Petroleum Hydrocarbo

13、ns by Oxidative Microcou-lometryD3710 Test Method for Boiling Range Distribution of Gaso-line and Gasoline Fractions by Gas Chromatography(Withdrawn 2014)3D4626 Practice for Calculation of Gas ChromatographicResponse Factors1This test method is under the jurisdiction of ASTM Committee D02 onPetroleu

14、m Products,Liquid Fuels,and Lubricants and is the direct responsibility ofSubcommittee D02.04.0H on Chromatographic Distribution Methods.Current edition approved May 1,2020.Published June 2020.Originallyapproved in 2019.Last previous edition approved in 2019 as D7807 19.DOI:10.1520/D7807-20.2For ref

15、erenced 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.3The last approved version of this historical standard is referenced onwww

16、.astm.org.*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.D53

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