1、Designation: D7467 14D7467 15Standard 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 revisio
2、n. 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 ligh
3、t 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 middl
4、e 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 m
5、ay 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 sulfur
6、.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 whe
7、n 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 distillat
8、e 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.2. Referenced Documents2.1 ASTM Standards:2D56 Test Method for Flash Point by Tag Closed Cup TesterD8
9、6 Test Method for Distillation of Petroleum Products 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 for Corrosiveness to Copper from Petro
10、leum 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 ProductsD613 Test Method for Cetane Number of
11、 Diesel Fuel OilD664 Test Method for Acid Number of Petroleum Products by Potentiometric TitrationD975 Specification for Diesel Fuel OilsD976 Test Method for Calculated Cetane Index of Distillate FuelsD1266 Test Method for Sulfur in Petroleum Products (Lamp Method)D1319 Test Method for Hydrocarbon T
12、ypes in Liquid Petroleum Products by Fluorescent Indicator Adsorption1 This specification is under the jurisdiction ofASTM Committee D02 on Petroleum Products, Liquid Fuels, and Lubricants and is the direct responsibility of SubcommitteeD02.E0 on Burner, Diesel, Non-Aviation Gas Turbine, and Marine
13、Fuels.Current edition approved Dec. 1, 2014Jan. 1, 2015. Published February 2015. Originally approved in 2008. Last previous edition approved in 2013 asD7467 13.D7467 14. DOI: 10.1520/D7467-14.10.1520/D7467-15.2 For referencedASTM standards, visit theASTM website, www.astm.org, or contactASTM Custom
14、er 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 standard and is intended only to provide the user of an ASTM standard an indication of what changes have been made to the
15、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 cases only the current versionof the standard as published by ASTM is to be considered the official document.*A Summary of
16、 Changes section appears at the end of this standardCopyright ASTM International, 100 Barr Harbor Drive, PO Box C700, West Conshohocken, PA 19428-2959. United States1D1552 Test Method for Sulfur in Petroleum Products (High-Temperature Method)D2500 Test Method for Cloud Point of Petroleum ProductsD26
17、22 Test Method for Sulfur in Petroleum Products by Wavelength Dispersive X-ray Fluorescence SpectrometryD2709 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 (Withdr
18、awn 2010)3D3120 Test Method for Trace Quantities of Sulfur in Light Liquid Petroleum 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 Petro
19、leum and Petroleum Products by Energy Dispersive X-ray Fluorescence SpectrometryD4539 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 Electrici
20、ty 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 (Optical Detection Stepped Cooling Method)D5772 Test
21、 Method for Cloud Point of Petroleum Products (Linear Cooling Rate Method)D5773 Test Method for Cloud Point of Petroleum Products (Constant Cooling Rate Method)D6079 Test Method for Evaluating Lubricity of Diesel Fuels by the High-Frequency Reciprocating Rig (HFRR)D6217 Test Method for Particulate C
22、ontamination 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 Point of Diesel and Heating FuelsD6468 Test Method for Hi
23、gh 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 Ignition Delay and Derived Cetane Number (DCN) of Diesel Fue
24、l Oils by Combustionin a Constant Volume ChamberD7094 Test Method for Flash Point by Modified Continuously Closed Cup (MCCCFP) TesterD7220 Test Method for Sulfur inAutomotive, Heating, and Jet Fuels by Monochromatic Energy Dispersive X-ray FluorescenceSpectrometryD7371 Test Method for Determination
25、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 (Miniaturized Optical Method)D7619 Test Method for Sizing and Counting Particles in Light and Middle Distillate Fuels, by Aut
26、omatic Particle CounterD7668 Test Method for Determination of Derived Cetane Number (DCN) of Diesel Fuel OilsIgnition Delay and CombustionDelay Using a Constant Volume Combustion Chamber MethodE29 Practice for Using Significant Digits in Test Data to Determine Conformance with SpecificationsE1064 Te
27、st 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 Additives4EN 14078 Liquid petroleum productsDetermination of fatty acid methyl ester (FAME) content in m
28、iddle distillatesInfraredspectrometry methodPetroleum ProductsDetermination of FattyAcid Methyl Ester (FAME) Content in Middle DistillatesInfrared Spectrometry Method5EN 14112 Fat and oil derivativesFatty acid methyl estersOil DerivativesFattyAcid Methyl Esters (FAME)Determinationof oxidation stabil
29、ity (Accelerated oxidation test)Oxidation Stability (Accelerated Oxidation Test)5EN 15751 Automotive fuelsFatty acid methyl ester (FAME) fuel and blends with diesel fuelDetermination of oxidationstability by accelerated oxidation methodFuelsFatty Acid Methyl Ester (FAME) Fuel and Blends with Diesel
30、FuelDetermination of Oxidation Stability by Accelerated Oxidation Method5ISO 4406 Hydraulic fluid powerFluidsMethodFluid PowerFluidsMethod for codingCoding the levelLevel of contami-nationContamination by solid particlesSolid Particles63 The last approved version of this historical standard is refer
31、enced 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 20401.5 Available from the National CEN members listed on the CEN website (www.cenorm.be.) or from the CEN/TC 19 Secretariat (astmnen.nl).6 Avail
32、able from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.org.D7467 1523. Terminology3.13.2 biodiesel, nfuel comprised of mono-alkyl esters of long chain fatty acids derived from vegetable oils or animal fats,designated B100.3.3 B6 to B20,
33、nfuel blend consisting of 6 volume percent to 20 volume percent biodiesel conforming to the requirements ofSpecification D6751 with the remainder being a light middle or middle distillate grade diesel fuel and meeting the requirementsof this specification.3.3.1 DiscussionThe abbreviation BXX represe
34、nts a specific blend concentration in the range B6 to B20, where XX is the percent volume ofbiodiesel in the fuel blend.3.4 S(numerical specification maximum)indicates the maximum sulfur content, in weight ppm (g/g), allowed by thisspecification.4. Test Methods4.1 The requirements enumerated in this
35、 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 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. T
36、est Method D56 may be used as an alternate with thesame limits, provided the flash point is below 93C.93 C. This test method will give slightly lower values. In cases of dispute,Test Method D93 shall be used as the referee method.4.1.3 Cloud PointTest Method D2500. For all B6 to B20 grades in Table
37、1, Test Method D7397 and the automatic TestMethods D5771, D5772, or D5773 may be used as alternates with the same limits. Test Method D3117 may also be used sinceit 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 Plugg
38、ing 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 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
39、Method D86.4.1.10 ViscosityTest Method D445.4.1.11 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 AromaticityTest Method D1319.This test method provides an indication of the aro
40、matic content of fuels. For fuels witha maximum final boiling point of 315C,315 C, this test method is a measurement of the aromatic content of the fuel. Grade S5000does not have an aromatics content.4.1.13 Cetane IndexTest Method D976.4.1.14 LubricityTest Method D6079.4.1.15 Copper CorrosionTest Me
41、thod D130, 3 h test at 50C50 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 from results produced by labor
42、atories 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 of dispute, Test Method EN 1
43、5751 shall be thereferee test method.4.1.18 Biodiesel ContentTest Method D7371. Test Method EN 14078 may also be used. In cases of dispute, Test MethodD7371 shall be the referee test method. See Practice E29 for guidance on significant digits.5. Workmanship5.1 The biodiesel blend (B6 to B20) shall b
44、e visually free of undissolved water, sediment, and suspended matter.5.2 The biodiesel blend (B6 to B20) shall also be free of any adulterant or contaminant that may render the fuel unacceptablefor its commonly used applications.D7467 1536. Requirements6.1 The biodiesel blend (B6 to B20) specified s
45、hall conform to the detailed requirements shown in Table 1.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 40C D445 1.9-4.1C 1.9-4.1C 1.9- 4.1CViscosity,
46、 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) D5453 15 . .mass %, max D2622 . 0.05 .mass percent, max D2622 . 0.05 .mass %, max D129 . . 0.50mass percen, max D129 . . 0.50Distil
47、lation Temperature, C,90% vol recovered, maxD86 343 343 343Distillation Temperature, C,90 % vol recovered, maxD86 343 343 343Ramsbottom Carbon Residueon 10% bottoms, mass %, maxD524 0.35 0.35 0.35Ramsbottom Carbon Residueon 10 % bottoms, mass %, maxD524 0.35 0.35 0.35Cetane Number, min D613F 40G 40G
48、 40GOne of the following must bemet:(1) Cetane index, min.D976-80H 40 40 40(2) Aromaticity, %vol, max D1319-03H 35 35 .(2) Aromaticity, volumepercent, maxD1319-03H 35 35 .Ash Content, mass%, max D482 0.01 0.01 0.01Ash Content, mass percent,maxD482 0.01 0.01 0.01Water and Sediment, volume%,maxD2709 0
49、.05 0.05 0.05Water and Sediment, volumepercent, maxD2709 0.05 0.05 0.05Copper Corrosion, 3 h at 50C,maxD130 No. 3 No. 3 No. 3Copper Corrosion, 3 h at 50 C,maxD130 No. 3 No. 3 No. 3Biodiesel Content, % (V/V) D7371 6. - 20. 6. - 20. 6. - 20.Oxidation Stability, hours, min EN 15751 6 6 6Lubricity, HFRR at 60C, mi-cron (m), maxD6079 520I 520I 520ILubricity, HFRR at 60 C, mi-cron (m), maxD6079 520I 520I 520IA Under United States of America regulations, if Grades B6-20 S500 are sold for tax exempt purposes then, at, o
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