1、Designation: D7467 151D7467 15aStandard 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 revis
2、ion. A number in parentheses indicates the year of last reapproval. Asuperscript epsilon () indicates an editorial change since the last revision or reapproval.1 NOTEFootnotes A and B of Table 1 were corrected editorially in April 2015.1. Scope*1.1 This specification covers fuel blend grades of 6 vo
3、lume percent to 20 volume percent (%) biodiesel with the remainder beinga light 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
4、Specification D6751. The remainder of the fuelshall be a light middle or middle 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 le
5、vel,aromatic level, cetane, or lubricity falls outside of Specification D975 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
6、ppm 15 ppm sulfur.1.1.2.2 Grade B6 to B20 S500A fuel with a maximum of 500 ppm 500 ppm sulfur.1.1.2.3 Grade B6 to B20 S5000A fuel with a maximum of 5000 ppm 5000 ppm sulfur.1.2 This specification prescribes the required properties of B6 to B20 biodiesel blends at the time and place of delivery. Thes
7、pecification requirements may be applied at other points in the production and distribution system when 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
8、1The generation and dissipation of static electricity can create problems in the handling of distillate 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
9、.2. Referenced Documents2.1 ASTM Standards:2D56 Test Method for Flash Point by Tag Closed Cup TesterD86 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 (Gen
10、eral High Pressure Decomposition Device Method)D130 Test Method 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 ProductsD52
11、4 Test Method for Ramsbottom Carbon Residue of Petroleum ProductsD613 Test Method for Cetane Number of 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 Fu
12、elsD1266 Test Method for Sulfur in Petroleum Products (Lamp Method)1 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 Fu
13、els.Current edition approved Jan. 1, 2015June 1, 2015. Published February 2015June 2015. Originally approved in 2008. Last previous edition approved in 20132015 asD7467 14.D7467 151. DOI: 10.1520/D7467-15E01.10.1520/D7467-15A.2 For referencedASTM standards, visit theASTM website, www.astm.org, or co
14、ntactASTM 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 standard and is intended only to provide the user of an ASTM standard an indication of what changes have b
15、een 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 cases only the current versionof the standard as published by ASTM is to be considered the official docume
16、nt.*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 States1D1319 Test Method for Hydrocarbon Types in Liquid Petroleum Products by Fluorescent Indicator AdsorptionD1552 Test Met
17、hod for Sulfur in Petroleum Products by High Temperature Combustion and IR DetectionD2500 Test Method for Cloud Point of Petroleum ProductsD2622 Test Method for Sulfur in Petroleum Products by Wavelength Dispersive X-ray Fluorescence SpectrometryD2709 Test Method for Water and Sediment in Middle Dis
18、tillate 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 Petroleum Hydrocarbons by Oxidative MicrocoulometryD3828 Test Methods for Flash Poi
19、nt by Small Scale Closed Cup Tester3 The last approved version of this historical standard is referenced on www.astm.org.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 0.3Visc
20、osity, 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 percent, max D2622 . 0.05 .mass percen, max D129 . . 0.50mass percent, max D129 . . 0.50Distillation Tempera
21、ture, C,90 % vol recovered, maxD86 343 343 343Ramsbottom Carbon Residueon 10 % bottoms, mass %, maxD524 0.35 0.35 0.35Cetane Number, min D613F 40G 40G 40GOne of the following must bemet:(1) Cetane index, min.D976-80H 40 40 40(2) Aromaticity, volumepercent, maxD1319-03H 35 35 .Ash Content, mass perce
22、nt,maxD482 0.01 0.01 0.01Water and Sediment, volumepercent, maxD2709 0.05 0.05 0.05Copper 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 60 C, mi-cron (m), maxD6079 520I 520I
23、520IA Under United States of America regulations, if Grades B6-20 S500 are sold for tax exempt purposes then, at, or beyond terminal storage tanks, they are required by 26CFR Part 48 to contain the dye Solvent Red 164 at a concentration spectrally equivalent to 3.9 lb of the solid dye standard Solve
24、nt Red 26 per thousand barrels of dieselfuel or kerosine, or the tax must be collected.B Under United States of America regulations, Grades B6-20 S5000 are required by 40 CFR part 80 to contain a sufficient amount of the dye Solvent Red 164 so itspresence is visually apparent. At or beyond terminal
25、storage tanks, they are required by 26 CFR Part 48 to contain the dye Solvent Red 164 at a concentration spectrallyequivalent to 3.9 lb of the solid dye standard Solvent Red 26 per thousand barrels of diesel fuel or kerosine.C If Grade No. 1-D or blends of Grade No. 1-D and Grade No. 2-D diesel fuel
26、 are used, the minimum viscosity shall be 1.3 mm2/s.D If Grade No. 1-D or blends of Grade No. 1-D and Grade No. 2-D diesel fuel are used, or a cloud point of less than 12 C is specified, the minimum flash point shallbe 38 C.E It is unrealistic to specify low temperature properties that will ensure s
27、atisfactory operation at all ambient conditions. In general, cloud point (or wax appearance point)Low Temperature Flow Test, and Cold Filter Plugging Point Test may be useful to estimate vehicle low temperature operability limits but their use with B6 to B20 has notbeen validated. However, satisfact
28、ory operation below the cloud point (or wax appearance point) may be achieved depending on equipment design, operating conditions,and the use of flow-improver additives as described in X3.1.2. Appropriate low temperature operability properties should be agreed upon between the fuel supplier andpurch
29、aser for the intended use and expected ambient temperatures. Test Methods D4539 and D6371 may be especially useful to estimate vehicle low temperatureoperability limits when flow improvers are used but their use with B6 to B20 from a full range of biodiesel feedstock sources has not been validated.
30、Due to fuel deliverysystem, engine design, and test method differences, low temperature operability tests may not provide the same degree of protection in various vehicle operating classes.Tenth percentile minimum air temperatures for U.S. locations are provided in Appendix X3 as a means of estimati
31、ng expected regional temperatures. The tenth percentileminimum air temperatures may be used to estimate expected regional target temperatures for use withTest Methods D2500, D4539, and D6371. Refer to X3.1.3 for furthergeneral guidance on test application.F Calculated cetane index approximation, Tes
32、t Method D4737, is not applicable to biodiesel blends.G Low ambient temperatures, as well as engine operation at high altitudes, may require the use of fuels with higher cetane ratings. If the diesel fuel is qualified underTable 1of Specification D975 for cetane, it is not necessary to measure the c
33、etane number of the blend. This is because the cetane number of the individual blend componentswill be at least 40, so the resulting blend will also be at least 40 cetane number.H These test methods are specified in 40 CFR Part 80.I If the diesel fuel is qualified under Table 1 of Specification D975
34、 for lubricity, it is not necessary to measure the lubricity of the blend. This is because the lubricity of theindividual blend components will be less than 520 m so the resulting blend will also be less than 520 m.J Other sulfur limits can apply in selected areas in the United States and in other c
35、ountries.D7467 15a2D4057 Practice for Manual Sampling of Petroleum and Petroleum ProductsD4294 Test Method for Sulfur in Petroleum and Petroleum Products by Energy Dispersive X-ray Fluorescence SpectrometryD4539 Test Method for Filterability of Diesel Fuels by Low-Temperature Flow Test (LTFT)D4737 T
36、est Method for Calculated Cetane Index by Four Variable EquationD4865 Guide for Generation and Dissipation of Static Electricity 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 Ultrav
37、iolet FluorescenceD5771 Test Method for Cloud Point of Petroleum Products (Optical Detection Stepped Cooling Method)D5772 Test 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 Met
38、hod for Evaluating Lubricity of Diesel Fuels by the High-Frequency Reciprocating 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 Coulome
39、tric KarlFischer TitrationD6371 Test Method for Cold Filter Plugging Point 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)
40、for Middle Distillate FuelsD6890 Test Method for Determination of Ignition Delay and Derived Cetane Number (DCN) of Diesel Fuel Oils by Combustionin a Constant Volume ChamberD7094 Test Method for Flash Point by Modified Continuously Closed Cup (MCCCFP) TesterD7220 Test Method for Sulfur inAutomotive
41、, Heating, and Jet Fuels by Monochromatic Energy Dispersive X-ray FluorescenceSpectrometryD7371 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
42、 (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 Volume Combus
43、tion Chamber MethodD7689 Test Method for Cloud Point of Petroleum Products (Mini Method)E29 Practice for Using Significant 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 Pa
44、rt 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 Middle DistillatesInfrared Spectrometry Method5EN 14112 Fat and Oil DerivativesFatty Acid Methyl Esters (F
45、AME)Determination of Oxidation Stability (AcceleratedOxidation Test)5EN 15751 Automotive FuelsFattyAcid Methyl Ester (FAME) Fuel and Blends with Diesel FuelDetermination of OxidationStability by Accelerated Oxidation Method5ISO 4406 Hydraulic Fluid PowerFluidsMethod for Coding the Level of Contamina
46、tion by Solid Particles63. Terminology3.1 Definitions:3.1.1 biodiesel, 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 th
47、e requirementsof Specification D6751 with the remainder being a light middle or middle distillate grade diesel fuel and meeting the requirementsof this specification.3.1.2.1 Discussion4 Available from U.S. Government Printing Office Superintendent of Documents, 732 N. Capitol St., NW, Mail Stop: SDE
48、, 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 Available from American National Standards Institute (ANSI), 25 W. 43rd St., 4th Floor, New York, NY 10036, http:/www.ansi.org.D7467 15a3The ab
49、breviation 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 maximum)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 other methods are prescribed by law. For all grades, Test Metho
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