| 木薯酒糟苯酚液化工艺的研究 |
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| 引用本文： | 廖政达,黄祖强,胡华宇,梁兴唐.木薯酒糟苯酚液化工艺的研究[J].安徽农业科学,2009,37(23):10861-10863. |
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| 作者姓名： | 廖政达 黄祖强 胡华宇 梁兴唐 |
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| 作者单位： | 广西大学化学化工学院,广西南宁,530004;柳州师范高等专科学校化生系,广西柳州,545004;广西大学化学化工学院,广西南宁,530004 |
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| 基金项目： | 广西自然科学基金，广西大学科研基金，柳州师范高等专科学校科研基金 |
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| 摘 要： | 目的]研究木薯酒糟苯酚液化工艺。方法]利用单因素及正交试验考察液固比、催化剂用量、反应时间、反应温度对木薯酒糟苯酚液化效果的影响。结果]结果表明，液固比对液化效果的影响最显著，其次分别为催化剂用量、反应时间和反应温度。木薯酒糟苯酚液化的最优工艺为：液固比6：1，反应温度160℃，反应时间120min，催化剂用量为苯酚含量的6％时，残渣率小于5％。通过FT-IR对液化产物、液化残渣的结构进行表征，证明木薯酒糟液化产物中引入新的芳环结构。结论]该研究结果为木薯酒糟的利用开辟了一条新途径。
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| 关 键 词： | 木薯酒糟 苯酚 液化 残渣率 |
Study on the Technology of Cassava Lees Liquefaction in Phenol |
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| LIAO Zheng-da et al.Study on the Technology of Cassava Lees Liquefaction in Phenol[J].Journal of Anhui Agricultural Sciences,2009,37(23):10861-10863. |
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| Authors: | LIAO Zheng-da |
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| Institution: | LIAO Zheng-da et al(School of Chemistry , Chemical Engineering,Guangxi University,Nanning,Guangxi 530004) |
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| Abstract: | Objective]The purpose of this research was to study the liquefaction technology of cassava lees in phenol.Method]The effects of ratio of liquid to solid,amount of catalyzer,reaction time and reaction temperature on the liquefaction of phenol and cassava lees were investigated by single factor experiment and orthogonal test.Result]It was found that the sequence of impacts on liquefied effects was ratio of liquid to solid,amount of catalyzer,reaction time and reaction temperature.And the residue rate was l... |
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| Keywords: | Cassava lees Phenol Liquefaction Residue rate |
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