Method for extracting hemicellulose from lignocellulosic 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 present invention relates to a method for extracting hemicellulose from lignocellulosic material， the method comprising:a) providing (11) lignocellulosic material in a digester， b) supplying (12) steam to the digester，c) performing (13) hydrolysis of the lignocellulosic material in the digester until a first P-factor is reached， d) supplying (14) a first liquid to the digester for mixing with the lignocellulosic material， wherein a total volume of the first liquid is at least equal to a volume required to cover the lignocellulosic material in the digester after the hydrolysis of step c)，e) draining (15) the first liquid from the digester for extracting hemicellulose from the lignocellulosic material，wherein the supplying of liquid in step d) takes less than 15 minutes， preferably less than 10 minutes.
提供机构：
国家林业和草原科学数据中心
创建时间：
2023-02-12
