1、 ENGINEERING MATERIAL SPECIFICATIONDate Action Revisions 2006 06 12 Activated B. Raney-PabloPrinted copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 1 of 4 FUEL, DIESEL, B20 BIODIESEL BLEND (80% DIESEL/20% FAME) WSS-M4C131-A 1. SCOPE The material defined by this specificati
2、on is a well-refined middle distillate petroleum product containing 20% biodiesel and normal commercial additives. 2. APPLICATION This specification was released originally for material used as general purpose B20 diesel fuel for diesel engines in passenger cars and trucks that have been designed to
3、 use B20 blends. 3. REQUIREMENTS Material specification requirements are to be used for initial qualification of materials. This material must be produced using current refinery practices for commercial diesel fuels and must meet all pertinent local requirements. 3.1 STANDARD REQUIREMENTS FOR PRODUC
4、TION MATERIALS Material suppliers and part producers must conform to the Companys Standard Requirements For Production Materials (WSS-M99P1111-A). Documentation, Performance Requirements, and QC subsections of the Qualification Procedure apply only to B20 blends supplied directly to Ford Motor Compa
5、ny. 3.2 CETANE RATING 3.2.1 Cetane Number, min 43 (ISO 5165/ASTM D 613) 3.3 SULFUR, max 15 ppm or (ISO 8754/ASTM D 4294/ASTM D 2622) per local regulation 3.4 COMPOSITION 3.4.1 Ester Content 18 22% mass (EN 14078) Biodiesel portion shall comply with the requirements of the latest ASTM D 6751 Standard
6、 Specification for Biodiesel Fuel Blend Stock (B100). 3.4.2 Methyl Ester Source(s) Report ENGINEERING MATERIAL SPECIFICATIONWSS-M4C131-A Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 2 of 4 3.4.3 Hydrocarbons Balance Diesel fuel which complies with the requiremen
7、ts of the latest ASTM D 975 Standard Specification for Diesel Fuel Oils. 3.4.4 Aromatic Content, max 30% mass or (ASTM D 1319) per local regulation 3.4.5 Polycyclic Aromatic Content, max 2% mass or (ASTM D 2426) per local regulation 3.4.6 Water Content, max 200 ppm (ASTM E 203) 3.4.7 Alcohol Content
8、 max 0.1% mass (ASTM D 4815 modified) 3.5 METAL CONTENT 3.5.1 Sodium + Potassium, max 1 ppm (ASTM D 5185, EN 14108) 3.5.2 Calcium + Magnesium, max 1 ppm (ASTM D 5185, EN 14108) 3.6 OXIDATION STABILITY, total insolubles, max 2.5 mg/100 mL (ISO 12205/ASTM D 2274) 3.7 OXIDATION STABILITY, induction ti
9、me, min 6 hours (EN 14112 modified, 110 C, 7 g. sample) Vehicles stored with biodiesel for longer than 3 months should be drained and flushed with petroleum (“regular“) diesel before use. 3.8 COLD TEMPERATURE Due to cold flow limitations, a 20% biodiesel blend (B20) may not be appropriate for temper
10、atures below 0 F. In this case, a biodiesel blend containing a maximum of 5% biodiesel (B5) is recommended. 3.8.1 Cloud Point, max Report, with a target of (ISO 3015/ASTM D 2500) 10 percentile minimum ambient temperature in geographical and seasonal timeframe of use, per ASTM D 975. 3.8.2 Cold Filte
11、r Plugging Point, max 10 C below 10 (EN 116, ASTM D 4539) percentile minimum Ambient temperature in geographical and seasonal timeframe of use, per ASTM D 975. ENGINEERING MATERIAL SPECIFICATIONWSS-M4C131-A Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 3 of 4 3.9
12、 PHOSPHORUS, max 10 ppm (ASTM D 4951) 3.10 PEROXIDE, max Report (ASTM D 3703) 3.11 ACID NUMBER, max 0.3 mg KOH/g (ASTM D 664) 3.12 ASH, max 0.001% mass (ISO 6245/ASTM D 482 modified, 1 L sample) 3.13 PARTICULATE MATTER, max 10 g/m3(ASTM D 2275) 3.14 PARTICULATE CONTAMINATION, size distribution, rati
13、ng Report, with a (ISO 4406) target of 18/16/13 3.15 CARBON RESIDUE, max 10% DISTILLATION RESIDUE 0.20% mass (ISO 6615/ASTM D 524) OR 100% DISTILLATION RESIDUE 0.05% mass (ASTM D 4530) 3.16 BIOLOGICAL GROWTH Report (NF M 07-070) Biological growth should be monitored and a biocide used as needed. Con
14、tinuous use of biocides is not recommended to avoid developing resistance. 3.17 APPEARANCE Clear, bright, and (ASTM D 4176) visually free from un-dissolved water, sediment, and suspended matter. 3.18 DISTILLATION (ISO 3405/ASTM D 86) Volume Evaporated Temperature C, max 90% 338 95% 350 Final boiling
15、 point 360 3.19 KINEMATIC VISCOSITY 2.0 - 4.0 m2/s (ISO 3104/ASTM D 445, 40 C) ENGINEERING MATERIAL SPECIFICATIONWSS-M4C131-A Printed copies are uncontrolled Copyright 2006, Ford Global Technologies, LLC Page 4 of 4 3.20 DENSITY 820 890 kg/m3(ASTM D 4052, ASTM D 1298, ISO 3675, 15 C) 3.21 CORROSION
16、3.21.1 Copper Corrosion, max 1 (ISO 2160/ASTM D 130, 3 h at 50 +/- 1 C) 3.21.2 Silver Corrosion, max 1 (ASTM D 130 modified, 3 h at 50 +/- 1 C) 3.21.3 Ferrous Corrosion (Rust Prevention), max Light rusting or less (ISO 7120/ASTM D 665, Procedure A, 30 minutes) 3.22 LUBRICITY, HFRR at 60 C, max 400 m
17、 wear (ISO DIS 12156, ASTM D 6079) scar diameter 3.23 INJECTOR CLEANLINESS, max 85% air flow loss (CCF23-A-01/XUD9) 3.24 ODOR The material shall have the usual characteristic odor of diesel fuel. There shall be no obvious foreign odors. 3.25 ADDITIVES The material shall contain normal commercial add
18、itives. Additives may be required to pass Paragraphs 3.6 and 3.7 Oxidation Stability and Paragraph 3.8 Cold Temperature. 3.26 COLOR The material shall be dyed in accordance with Customs and Excise requirements. 4. GENERAL INFORMATION The information given below is provided for clarification and assi
19、stance in meeting the requirements of this specification. 4.1 FLAMMABILITY This material represents a potential fire hazard. The Manufacturing Engineering Department or other responsible activity shall notify both the Security and Safety Units of its presence to assure that proper fire precautions are provided. The location in which it is used or stored shall be included in the notifications. 4.2 SAMPLING AND SUBMISSION OF SAMPLES (ISO 3170/3171, ASTM D 4057/D 4177) 4.3 Quality Control records must be made available to Fuels and Lubricants Engineering upon request.
