Process optimization of hemicelluloses lye extraction from sugarcane bagasse

文献类型： 外文期刊

第一作者： Liu, Xinliang

作者： Liu, Xinliang;Li, ZhouJun;Wu, Fusheng;Wang, Shuangfei;Weng, Mengling

作者机构：

关键词： sugarcane bagasses;hemicelluloses;response surface method;process optimization

期刊名称：FRONTIERS OF MATERIALS, CHEMICAL AND METALLURGICAL TECHNOLOGIES, PTS 1 AND 2

ISSN： 1022-6680

年卷期： 2012 年 581-582 卷

页码：

收录情况： SCI

摘要： Sugarcane bagasses were used as raw materials to produce the hemicelluloses, and the effects of temperature, alkali consumption, time and liquid to solid ratio on the extraction yield of hemicelluloses were investigated. Through the analysis of the response surface method, results were concluded that the best extraction process conditions were as follows: NaOH concentration 10.60%, extraction time 4.34 h, solid-liquid ratio 1:40.59, actual extraction rate is 31.486%, corresponding to the model prediction 31.4447% basically.

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