As U.S. subsidies for ethanol continue to disappear, retrofit installations to produce butanol—touted as a superior fuel with superior financial incentives—are catching on at plants, says butanol ...
1-Butanol is a colorless, flammable, volatile liquid with a sweet to rancid odor detectable at a threshold of about 0.8 ppm (2.5 mg/m 3) (Amoore and Hautala, 1983). Russian investigators have reported ...