PROCESS FOR THE PRODUCTION OF ALCOHOL

摘要

The invention provides a process for the production of an alcohol which comprises cleaving polysaccharides in a cellulosic material in an aqueous medium at a temperature of at least 45° C. using a thermophilic microorganism to yield fermentable sugars, fermenting an aqueous solution of said sugars at a temperature of at least 45° C. with a thermophilic microorganism to yield an alcohol or an alkanoate, if necessary reducing said alkanoate to yield an alcohol, and removing said alcohol from said aqueous solution.