Green Car Congress

MAY 23, 2010

RVPs (predicted DVPE) of single- and dual-alcohol blends in gasoline with different relative proportions of ethanol and 1-butanol. The alcohols and hydrocarbons in the gasoline formed non-ideal mixtures with RVPs that were higher than would be expected for ideal mixtures. Resources. Credit: ACS, Andersen et al.

Alcohol Blend 210

Alcohol Blend Gasoline Ozone Fuel 210

Green Car Congress

NOVEMBER 25, 2012

GM Global Technology Operations LLC and the Regents of the University of Michigan recently were awarded a US patent (Nº 8,261,860) for a plug-in series hybrid or range-extended electric vehicle powertrain using multiple free piston linear alternator (FPLA) engines. Click to enlarge. E80, E85), and neat ethanol (E99).

Extended Range 400

Extended Range Plug-in Engine GM 400

Green Car Congress

AUGUST 30, 2009

d) further provides for alcohol blends as follows: Special provisions for alcohol blends. (1) Hydrous ethanol (also sometimes known as azeotropic ethanol) typically ranges from 186 proof (93% ethanol, 7% water) to 192 proof (96% ethanol, 4% water). As used in this section and Sec. 40 CFR § 80.27(d) Conclusion.

Transportation 317

Transportation Fuel Renewable Gasoline-Electric 317