Process for generation of hydrogen gas from various feedstocks using thermophilic bacteria

摘要

A method for producing hydrogen gas is provided comprising selecting a bacteria from the Order Thermotogales, subjecting the bacteria to a feedstock and to a suitable growth environment having an oxygen concentration below the oxygen concentration of water in equilibrium with air; and maintaining the environment at a predetermined pH and at a temperature of at least approximately 45° C. for a time sufficient to allow the bacteria to metabolize the feedstock.