PRODUCTION OF FERMENTABLE SUGARS AND LIGNIN FROM BIOMASS USING SUPERCRITICAL FLUIDS
收藏国家林业和草原科学数据中心2023-02-12 更新2024-03-07 收录
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资源简介：
A method for the continuous treatment of biomass is disclosed comprising: a pretreatment step， wherein said biomass is contacted with a first supercritical， near-critical， or sub-critical fluid to form a solid matrix and a first liquid fraction; wherein said first supercritical， near-critical， or sub-critical fluid comprises water and， optionally， CO 2; and wherein said first supercritical， near-critical， or sub-critical fluid is substantially free of C1-C5 alcohol; and a hydrolysis step， wherein said solid matrix is contacted with a second supercritical or near-supercritical fluid to produce a second liquid fraction and a insoluble lignin-containing fraction; wherein said second supercritical or near-critical fluid comprises water and， optionally， CO 2; and wherein said second supercritical or near-critical fluid is substantially free of C1-C5 alcohols.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
