1、Designation: D7467 18D7467 18aStandard Specification forDiesel Fuel Oil, Biodiesel Blend (B6 to B20)1This standard is issued under the fixed designation D7467; the number immediately following the designation indicates the year oforiginal adoption or, in the case of revision, the year of last revisi
2、on. 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 specification covers fuel blend grades of 6 volume percent to 20 volume percent (%) biodiesel with the remainder beinga lig
3、ht middle or middle distillate diesel fuel, collectively designated as B6 to B20. These grades are suitable for various types ofdiesel engines.1.1.1 The biodiesel component of the blend shall conform to the requirements of Specification D6751. The remainder of the fuelshall be a light middle or midd
4、le distillate grade diesel fuel conforming to Specification D975 grades No. 1-D and No. 2-D of anysulfur level specified with the following exceptions. The light middle or middle distillate grade diesel fuel whose sulfur level,aromatic level, cetane, or lubricity falls outside of Specification D975
5、may be blended with biodiesel meeting Specification D6751,provided the finished mixtures meets this specification.1.1.2 The fuel sulfur grades are described as follows:1.1.2.1 Grade B6 to B20 S15A fuel with a maximum of 15 ppm sulfur.1.1.2.2 Grade B6 to B20 S500A fuel with a maximum of 500 ppm sulfu
6、r.1.1.2.3 Grade B6 to B20 S5000A fuel with a maximum of 5000 ppm sulfur.1.2 This specification prescribes the required properties of B6 to B20 biodiesel blends at the time and place of delivery. Thespecification requirements may be applied at other points in the production and distribution system wh
7、en provided by agreementbetween the purchaser and the supplier.1.2.1 Nothing in this specification shall preclude observance of federal, state, or local regulations that may be more restrictive.NOTE 1The generation and dissipation of static electricity can create problems in the handling of distilla
8、te diesel fuel oils. For more information onthis subject, see Guide D4865.1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.1.4 This international standard was developed in accordance with internationally recognized principl
9、es on standardizationestablished in the Decision on Principles for the Development of International Standards, Guides and Recommendations issuedby the World Trade Organization Technical Barriers to Trade (TBT) Committee.2. Referenced Documents2.1 ASTM Standards:2D56 Test Method for Flash Point by Ta
10、g Closed Cup TesterD86 Test Method for Distillation of Petroleum Products and Liquid Fuels at Atmospheric PressureD93 Test Methods for Flash Point by Pensky-Martens Closed Cup TesterD129 Test Method for Sulfur in Petroleum Products (General High Pressure Decomposition Device Method)D130 Test Method
11、for Corrosiveness to Copper from Petroleum Products by Copper Strip TestD445 Test Method for Kinematic Viscosity of Transparent and Opaque Liquids (and Calculation of Dynamic Viscosity)D482 Test Method for Ash from Petroleum ProductsD524 Test Method for Ramsbottom Carbon Residue of Petroleum Product
12、sD613 Test Method for Cetane Number of Diesel Fuel OilD664 Test Method for Acid Number of Petroleum Products by Potentiometric TitrationD975 Specification for Diesel Fuel Oils1 This specification is under the jurisdiction ofASTM Committee D02 on Petroleum Products, Liquid Fuels, and Lubricants and i
13、s the direct responsibility of SubcommitteeD02.E0 on Burner, Diesel, Non-Aviation Gas Turbine, and Marine Fuels.Current edition approved May 1, 2018Oct. 1, 2018. Published June 2018October 2018. Originally approved in 2008. Last previous edition approved in 20172018 asD7467 17.D7467 18. DOI: 10.1520
14、/D7467-18.10.1520/D7467-18A.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Customer Service at serviceastm.org. For Annual Book of ASTM Standardsvolume information, refer to the standards Document Summary page on the ASTM website.This document is not an ASTM stan
15、dard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the previous version. Becauseit may not be technically possible to adequately depict all changes accurately, ASTM recommends that users consult prior editions as appropriate. In all case
16、s only the current versionof the standard as published by ASTM is to be considered the official document.*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 States1D976 Test Method
17、 for Calculated Cetane Index of Distillate FuelsD1266 Test Method for Sulfur in Petroleum Products (Lamp Method)D1319 Test Method for Hydrocarbon Types in Liquid Petroleum Products by Fluorescent Indicator AdsorptionD1552 Test Method for Sulfur in Petroleum Products by High Temperature Combustion an
18、d Infrared (IR) Detection or ThermalConductivity Detection (TCD)D2500 Test Method for Cloud Point of Petroleum Products and Liquid FuelsD2622 Test Method for Sulfur in Petroleum Products by Wavelength Dispersive X-ray Fluorescence SpectrometryD2624 Test Methods for Electrical Conductivity of Aviatio
19、n and Distillate FuelsD2709 Test Method for Water and Sediment in Middle Distillate Fuels by CentrifugeD2880 Specification for Gas Turbine Fuel OilsD3117 Test Method for Wax Appearance Point of Distillate Fuels (Withdrawn 2010)3D3120 Test Method for Trace Quantities of Sulfur in Light Liquid Petrole
20、um Hydrocarbons by Oxidative MicrocoulometryD3828 Test Methods for Flash Point by Small Scale Closed Cup TesterD4057 Practice for Manual Sampling of Petroleum and Petroleum ProductsD4294 Test Method for Sulfur in Petroleum and Petroleum Products by Energy Dispersive X-ray Fluorescence SpectrometryD4
21、308 Test Method for Electrical Conductivity of Liquid Hydrocarbons by Precision MeterD4539 Test Method for Filterability of Diesel Fuels by Low-Temperature Flow Test (LTFT)D4737 Test Method for Calculated Cetane Index by Four Variable EquationD4865 Guide for Generation and Dissipation of Static Elec
22、tricity in Petroleum Fuel SystemsD5453 Test Method for Determination of Total Sulfur in Light Hydrocarbons, Spark Ignition Engine Fuel, Diesel Engine Fuel,and Engine Oil by Ultraviolet FluorescenceD5771 Test Method for Cloud Point of Petroleum Products and Liquid Fuels (Optical Detection Stepped Coo
23、ling Method)D5772 Test Method for Cloud Point of Petroleum Products and Liquid Fuels (Linear Cooling Rate Method)D5773 Test Method for Cloud Point of Petroleum Products and Liquid Fuels (Constant Cooling Rate Method)D6079 Test Method for Evaluating Lubricity of Diesel Fuels by the High-Frequency Rec
24、iprocating Rig (HFRR)D6217 Test Method for Particulate Contamination in Middle Distillate Fuels by Laboratory FiltrationD6304 Test Method for Determination of Water in Petroleum Products, Lubricating Oils, and Additives by Coulometric KarlFischer TitrationD6371 Test Method for Cold Filter Plugging P
25、oint of Diesel and Heating FuelsD6468 Test Method for High Temperature Stability of Middle Distillate FuelsD6469 Guide for Microbial Contamination in Fuels and Fuel SystemsD6751 Specification for Biodiesel Fuel Blend Stock (B100) for Middle Distillate FuelsD6890 Test Method for Determination of Igni
26、tion Delay and Derived Cetane Number (DCN) of Diesel Fuel Oils by Combustionin a Constant Volume ChamberD7042 Test Method for Dynamic Viscosity and Density of Liquids by Stabinger Viscometer (and the Calculation of KinematicViscosity)D7094 Test Method for Flash Point by Modified Continuously Closed
27、Cup (MCCCFP) TesterD7220 Test Method for Sulfur inAutomotive, Heating, and Jet Fuels by Monochromatic Energy Dispersive X-ray FluorescenceSpectrometryD7344 Test Method for Distillation of Petroleum Products and Liquid Fuels at Atmospheric Pressure (Mini Method)D7345 Test Method for Distillation of P
28、etroleum Products and Liquid Fuels at Atmospheric Pressure (Micro DistillationMethod)D7371 Test Method for Determination of Biodiesel (Fatty Acid Methyl Esters) Content in Diesel Fuel Oil Using Mid InfraredSpectroscopy (FTIR-ATR-PLS Method)D7397 Test Method for Cloud Point of Petroleum Products and
29、Liquid Fuels (Miniaturized Optical Method)D7619 Test Method for Sizing and Counting Particles in Light and Middle Distillate Fuels, by Automatic Particle CounterD7668 Test Method for Determination of Derived Cetane Number (DCN) of Diesel Fuel OilsIgnition Delay and CombustionDelay Using a Constant V
30、olume Combustion Chamber MethodD7689 Test Method for Cloud Point of Petroleum Products and Liquid Fuels (Mini Method)D7861 Test Method for Determination of FattyAcid Methyl Esters (FAME) in Diesel Fuel by Linear Variable Filter (LVF)ArrayBased Mid-Infrared SpectroscopyE29 Practice for Using Signific
31、ant Digits in Test Data to Determine Conformance with SpecificationsE1064 Test Method for Water in Organic Liquids by Coulometric Karl Fischer Titration2.2 Other Standards:26 CFR Part 48 Manufacturers and Retailers Excise Taxes440 CFR Part 80 Regulation of Fuels and Fuel Additives43 The last approve
32、d version of this historical standard is referenced on www.astm.org.4 Available from U.S. Government Printing Office Superintendent of Documents, 732 N. Capitol St., NW, Mail Stop: SDE, Washington, DC 20401.D7467 18a2EN 14078 Liquid Petroleum ProductsDetermination of Fatty Acid Methyl Ester (FAME) C
33、ontent in Middle DistillatesInfrared Spectrometry Method5EN 14112 Fat and Oil DerivativesFatty Acid Methyl Esters (FAME)Determination of Oxidation Stability (AcceleratedOxidation Test)5EN 15751 Automotive FuelsFattyAcid Methyl Ester (FAME) Fuel and Blends with Diesel FuelDetermination of OxidationSt
34、ability by Accelerated Oxidation Method5ISO 4406 Hydraulic Fluid PowerFluidsMethod for Coding the Level of Contamination by Solid Particles6ISO 16889 Hydraulic Fluid PowerFiltersMulti-pass Method for Evaluating Filtration Performance of a Filter Element63. Terminology3.1 Definitions:3.1.1 biodiesel,
35、 nfuel comprised of mono-alkyl esters of long chain fatty acids derived from vegetable oils or animal fats,designated B100.3.1.2 B6 to B20, nfuel blend consisting of 6 volume percent to 20 volume percent biodiesel conforming to the requirementsof Specification D6751 with the remainder being a light
36、middle or middle distillate grade diesel fuel and meeting the requirementsof this specification.3.1.2.1 DiscussionThe abbreviation BXX represents a specific blend concentration in the range B6 to B20, where XX is the percent volume ofbiodiesel in the fuel blend.3.1.3 S(numerical specification maximu
37、m)indicates the maximum sulfur content, in weight ppm (g/g), allowed by thisspecification.4. Test Methods4.1 The requirements enumerated in this specification shall be determined in accordance with the following methods:4.1.1 Acid NumberTest Method D664.4.1.2 Flash PointTest Method D93, except where
38、 other methods are prescribed by law. For all grades, Test Method D3828and Test Method D7094 may be used as an alternate with the same limits. Test Method D56 may be used as an alternate with thesame limits, provided the flash point is below 93 C. This test method will give slightly lower values. In
39、 cases of dispute, TestMethod D93 shall be used as the referee method.4.1.3 Cloud PointTest Method D2500. For all B6 to B20 grades in Table 1, Test Method D7397 and the automatic TestMethods D5771, D5772, D5773, or D7689 may be used as alternates with the same limits. Test Method D3117 may also be u
40、sedsince it is closely related to Test Method D2500. In case of dispute, Test Method D2500 shall be the referee test method.4.1.4 Cold Filter Plugging Point (CFPP)Test Method D6371.4.1.5 Low Temperature Flow Test (LTFT)Test Method D4539.4.1.6 Water and SedimentTest Method D2709. See Appendix X4 for
41、additional guidance on water and sediment in biodieselblends.4.1.7 Carbon ResidueTest Method D524.4.1.8 AshTest Method D482.4.1.9 DistillationTest Method D86, D7344, or D7345. For all grades, Test Method D7344 can be used as an alternative.Results from Test Method D7344 shall be reported as “Predict
42、ed D86” results by application of the corrections described in TestMethod D7344 to improve agreement with D86 values. Results from Test Method D7345 shall be reported as “Predicted D86”results by application of the corrections described inTest Method D7345 to improve agreement with D86 values. In ca
43、se of dispute,Test Method D86 shall be used as the referee test method.4.1.10 ViscosityTest Method D445. Test Method D7042 may be used with the same limits. Bias-corrected results from TestMethod D7042 shall be reported as “Predicted D445.” Use bias correction for Biodiesel fuel according the Precis
44、ion and Biassection of D7042. In case of dispute, Test Method D445. shall be used as the referee test method.4.1.11 SulfurTable 2 shows the referee test methods and alternate test methods for sulfur, the range over which each testmethod applies and the corresponding fuel grades.4.1.12 AromaticityTes
45、t Method D1319.This test method provides an indication of the aromatic content of fuels. For fuels witha maximum final boiling point of 315 C, this test method is a measurement of the aromatic content of the fuel. Grade S5000 doesnot have an aromatics content.4.1.13 Cetane IndexTest Method D976.5 Av
46、ailable from the National CEN members listed on the CEN website (www.cenorm.be.) or from the CEN/TC 19 Secretariat (astmnen.nl).6 Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.org.D7467 18a34.1.14 LubricityTest Method D6079
47、.4.1.15 Copper CorrosionTest Method D130, 3 h test at 50 C minimum.4.1.16 Cetane NumberTest Method D613. Test Method D6890 or Test Method D7668 (see Note 2) may also be used. In casesof dispute, Test Method D613 shall be the referee test method.NOTE 2Precision from Test Method D7668 were obtained fr
48、om results produced by laboratories using externally obtained pre-blended calibrationreference material.4.1.17 Oxidation StabilityTest Method EN 15751. Test Method EN 14112 may also be used but has been shown to providefalsely low readings in some cases. See X1.16.2 for further information. In case
49、of dispute, Test Method EN 15751 shall be thereferee test method.TABLE 1 Detailed Requirements for B6 to B20 Biodiesel BlendsProperty Test Method GradeB6 to B20 S15 B6 to B20 S500A B6 to B20 S5000BAcid Number, mg KOH/g, max D664 0.3 0.3 0.3Viscosity, mm2/s at 40 C D445 1.9-4.1C 1.9-4.1C 1.9- 4.1CFlash Point, C, min D93 52D 52D 52DCloud Point, C, max or LTFT/CFPP, C, maxD2500, D4539, D6371 E E ESulfur Content, (g/g)F D5453 15 . .mass percent, max D2622 . 0.05 .mass percent, max D129 . . 0.50Distillation Temperature, C,90 % vol re
