Study on Furfural Production from Hemicelluloses

• DOI: 10.4028/www.scientific.net/amr.690-693.1382
• Publication Date: 2013-05-14T09:05:56Z
• Authors: Bin Shen; Yan Xue Liu; Yu Xin Liu; Jin Hui Peng
• Keywords: 02 engineering and technology; 0204 chemical engineering

In this paper, furfural was produced from hemicelluloses of bagass by hydrolization reaction with sulfuric acid and acetic acid respectively. The effect of several variables such as temperature , liquid-to-solid ratio ,time and catalyst charge（KCL） on furfural yield was studied. The results showed that the better yield of furfural was obtained in acetic acid hydrolysis system. However, compared to yield of acetic acid hydrolysis system, it need more time and higher temperature at the same liquid-to-solid ratio. At last, when sulfuric acid as catalyst, liquid-to-solid ratio was 1:6 and time was 5h at 150°C, furfural yield can reach 75 %.