ASTM D5983汽车火花点火发动机燃料用顺向混合甲基特丁基乙醚(MTBE)标准规范

ASTM D5983 Standard Specification for Methyl Tertiary-Butyl Ether (MTBE) for Downstream Blending for Use in Automotive Spark-Ignition Engine Fuel
ASTM D5983汽车火花点火发动机燃料用顺向混合甲基特丁基乙醚(MTBE)标准规范

This specification covers requirements for fuel grade methyl tertiary-butyl ether utilized in commerce, terminal blending, or downstream blending with fuels for spark-ignition engines. The following test methods shall be conducted to meet the specified requirements: appearance; sulfur; solvent-washed gum content; MTBE mass percentage; methanol mass percentage; API gravity; density; copper strip corrosion; water content; vapor pressure; and color.
This abstract is a brief summary of the referenced standard. It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

1. Scope
1.1 This specification covers requirements for fuel grade methyl tertiary-butyl ether utilized in commerce, terminal blending, or downstream blending with fuels for spark-ignition engines. Other MTBE grades may be available for blending that are not covered by this specification.
1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard.

2. Referenced Documents (purchase separately)
ASTM Standards
ASTM D130 Test Method for Corrosiveness to Copper from Petroleum Products by Copper Strip Test
ASTM D156 Test Method for Saybolt Color of Petroleum Products (Saybolt Chromometer Method)
ASTM D381 Test Method for Gum Content in Fuels by Jet Evaporation
ASTM D1298 Test Method for Density, Relative Density (Specific Gravity), or API Gravity of Crude Petroleum and Liquid Petroleum Products by Hydrometer Method
ASTM D4045 Test Method for Sulfur in Petroleum Products by Hydrogenolysis and Rateometric Colorimetry
ASTM D4052 Test Method for Density, Relative Density, and API Gravity of Liquids by Digital Density Meter
ASTM D4057 Practice for Manual Sampling of Petroleum and Petroleum Products
ASTM D4176 Test Method for Free Water and Particulate Contamination in Distillate Fuels (Visual Inspection Procedures)
ASTM D4177 Practice for Automatic Sampling of Petroleum and Petroleum Products
ASTM D4306 Practice for Aviation Fuel Sample Containers for Tests Affected by Trace Contamination
ASTM D4814 Specification for Automotive Spark-Ignition Engine Fuel
ASTM D4953 Test Method for Vapor Pressure of Gasoline and Gasoline-Oxygenate Blends (Dry Method)
ASTM D5441 Test Method for Analysis of Methyl Tert-Butyl Ether (MTBE) by Gas Chromatography
ASTM D5854 Practice for Mixing and Handling of Liquid Samples of Petroleum and Petroleum Products
ASTM E203 Test Method for Water Using Volumetric Karl Fischer Titration
ASTM E300 Practice for Sampling Industrial Chemicals
ASTM E1064 Test Method for Water in Organic Liquids by Coulometric Karl Fischer Titration
Index Terms
automotive spark-ignition engine fuel; blending; corrosion; impurities; methanol; methyl tertiary-butyl ether; oxygenate; water content; Automotive engine fuels/oils--specifications; Downstream blending; Impurities--petroleum products; Methanol (methyl alcohol); MTBE (methyl tert-butylether); Oxygenated aromatics;

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 來源：防火網　發布時間：11/14/2013 點擊次數：1488