Process Optimization of Hemicelluloses Lye Extraction from Sugarcane Bagasse

Li Jun Wang; Xin Liang Liu; Meng Ling Weng; Zhou Jun Li; Fu Sheng Wu; Shuang Fei Wang

doi:10.4028/www.scientific.net/AMR.581-582.1206

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Process Optimization of Hemicelluloses Lye Extraction from Sugarcane Bagasse
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HomeAdvanced Materials ResearchAdvanced Materials Research Vols. 581-582Process Optimization of Hemicelluloses Lye...

Process Optimization of Hemicelluloses Lye Extraction from Sugarcane Bagasse

Abstract:

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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Periodical:

Advanced Materials Research (Volumes 581-582)

Pages:

1206-1212

DOI:

https://doi.org/10.4028/www.scientific.net/AMR.581-582.1206

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Online since:

October 2012

Authors:

Li Jun Wang, Xin Liang Liu, Meng Ling Weng, Zhou Jun Li, Fu Sheng Wu, Shuang Fei Wang

Keywords:

Hemicelluloses, Process Optimization, Response Surface Method (RSM), Sugarcane Bagasse

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