| abstract |
Biomass feedstocks (e.g., plant biomass, animal biomass, and municipal waste 5 biomass) are processed to produce useful products, such as fuels. For example, systems are described that can convert feedstock materials to a sugar solution, which can then be fermented to produce ethanol. Biomass feedstock is saccharified in a vessel by operation of a jet mixer, the vessel also containing a liquid medium and a saccharifying agent. WO 2011/090544 PCT/US2010/057272 D co =D IC)) |