PROCESS FOR OBTAINING CELLULOSE FROM PLANT MATERIAL
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：
The invention relates to a process for obtaining cellulose or a cellulose- containing substance from plant material， the process comprising - providing mashed plant material having a water content of at least 10 wt.% then - subjecting the plant material， when having a temperature of at least 40 °C， to a reduction in pressure by at least 0.1 bar by means of vacuum extrusion; then - fermenting the plant material to yield a fermentation broth comprising cellulose; then - isolating the cellulose or the cellulose-containing substance from the fermentation broth by one or more separation methods selected from the group of distillation， decantation， centrifugation， filtration， evaporation and washing with a fluid. The invention relates to a process for obtaining cellulose or a cellulose- containing substance from plant material， the process comprising - providing mashed plant material having a water content of at least 10 wt.% then - subjecting the plant material， when having a temperature of at least 40 °C， to a reduction in pressure by at least 0.1 bar by means of vacuum extrusion; then - fermenting the plant material to yield a fermentation broth comprising cellulose; then - isolating the cellulose or the cellulose-containing substance from the fermentation broth by one or more separation methods selected from the group of distillation， decantation， centrifugation， filtration， evaporation and washing with a fluid.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
