Processing biomass and petroleum containing materials

摘要

Biomass (e.g., plant biomass, animal biomass, and municipal waste biomass) is processed to produce useful products, such as fuels. For example, systems can use feedstock materials, such as cellulosic and/or lignocellulosic materials and/or starchy materials, to produce ethanol and/or butanol, e.g., by fermentation.

主权项

1. A method comprising:
saccharifying a cellulosic or lignocellulosic material comprising one or more functional groups, the one or more functional groups imparted to the cellulosic or lignocellulosic material from the cellulosic or lignocellulosic material having been ionized by a plurality of charged particles comprising ions and then contacted with a fluid selected to react with one or more species of radicals.