Argonne researcher using hydrous ethanol as a dual fuel to lighten the carbon footprint of locomotives
Green Car Congress
APRIL 7, 2022
Hydrous ethanol (also sometimes known as azeotropic ethanol) typically ranges from 186 proof (93% ethanol, 7% water) to 192 proof (96% ethanol, 4% water). Earlier post.). It’s a good, fast way to adapt technology into an existing engine by manufacturing a retrofit kit that can be installed on current engines or on newer engines.
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