Recent progress on the pretreatment and fractionation of lignocelluloses for biorefinery at QIBEBT
作者机构：CAS Key Laboratory of Bio-based MaterialQingdao Institute of Bioenergy and Bioprocess TechnologyChinese Academy of SciencesQingdao 266101China Liaoning Key Laboratory of Pulp and Papermaking EngineeringDalian Polytechnic UniversityDalian 116034China
出 版 物：《Journal of Bioresources and Bioproducts》 (生物质资源与工程（英文）)
年 卷 期：2017年第2卷第1期
页 面：4-9页
学科分类：080503[工学-材料加工工程] 08[工学] 0805[工学-材料科学与工程（可授工学、理学学位）] 0802[工学-机械工程] 080201[工学-机械制造及其自动化]
基 金：supported by the National Natural Science Foundation of China (contract grant numbers:21306261,31470609,25106240) the Primary Research and Development Plan of Shandong Province (contract grant numbers:2016GGX104003,and 2016CYJS07A02)
主 题：Biomass Pretreatment Fractionation Sustainable biofuels Value added products
摘 要：Pretreatment and fractionation are amongst the key steps for the conversion of lignocelluloses to sustainable biofuels,biomaterials or biochemicals,as pretreatment/fractionation can break the natural recalcitrance of lignocelluloses,improving the conversion efficiency of downstream *** paper reviews the recent progress on the pretreatment and fractionation of lignocelluloses for biorefinery at the Chinese Academy of Sciences-Qingdao Institute of Bioenergy and Bioprocess Technology(QIBEBT).The main technologies developed at the QIBEBT in recent years include alkaline twin-screw extrusion pretreatment,modified alkali pretreatment,hydrogen peroxide-assisted sodium carbonate pretreatment,fractionation with formic acid,as well as the two-step fractionation by hot water treatment coupling ammonium sulfite *** the development of these technologies,a pilot scale platform for the pretreatment and saccharification of biomass has been established in the pilot plant of QIBEBT.
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