Survey of Flex Fuel in 2014. CRC Project E-85-3 [electronic resource]

• Ngôn ngữ: eng
• Ký hiệu phân loại: 629.89 Computer control
• Thông tin xuất bản: Washington, D.C. : Oak Ridge, Tenn. : United States. Office of the Assistant Secretary of Energy Efficiency and Renewable Energy ; Distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy, 2015
• Mô tả vật lý: Size: 25 p. : , digital, PDF file.
• Bộ sưu tập: Metadata
• ID: 266908
• Chủ đề: 1. 33 advanced propulsion systems; 2. D5798; 3. E-85-3; 4. Ethanol flex fuel; 5. Quality survey

Tóm tắt

ASTM D5798 sets the specifications for Ethanol Flex Fuel, which currently permits between 51 volume percent (vol%) and 83 vol% ethanol. The vapor pressure varies seasonally and geographically and is divided into four distinct classes to ensure year-round driveability. This project is the first survey of Ethanol Flex Fuel since these specification changes were made to Specification D5798.