Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
March 22, 2011
Patent Application Number
11402756
Date Filed
April 12, 2006
Patent Citations Received
Patent Primary Examiner
Patent abstract
The present invention provides a method for treating biomass composed of integrated feedstocks to produce fermentable sugars. One aspect of the methods described herein includes a pretreatment step wherein biomass is integrated with an alternative feedstream and the resulting integrated feedstock, at relatively high concentrations, is treated with a low concentration of ammonia relative to the dry weight of biomass. In another aspect, a high solids concentration of pretreated biomass is integrated with an alternative feedstream for saccharifiaction.
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