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首页> 外文会议>2011 International Conference on Computer Distributed Control and Intelligent Environmental Monitoring >Application of Prickly Ash Seed Cust Oil on the Preparation of Fatty Acid Methyl Ester by Lipase Catalysis
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Application of Prickly Ash Seed Cust Oil on the Preparation of Fatty Acid Methyl Ester by Lipase Catalysis

机译：花椒籽C皮油在脂肪酶催化制备脂肪酸甲酯中的应用

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摘要

In this research, results of an experimental study of prickly ash seed cust oil on the preparation of fatty acid methyl ester by lipase catalysis were presented. Factors such as n-hexane, the FAME rate, water concentration, volume of lipase, et al were studied. The experiment results showed that n-hexane is most suitable solvent in the non-aqueous lipase catalytic system and the FAME rate reach the optimum when n-hexane concentration is 15%(w/w), water play an important role in the system and 10% is optimal concentration, When amount of lipase was 25%(w/w), n-hexane concentration was 15%(w/w), water content was 10% (w/w), methanol: oil was 3:1, the conversion rate was as high as 82.5% with pre refined oil and the conversation rate reach 93.5% after refine the oil at optimum experimental condition.
机译：在这项研究中，提出了花椒种子c皮油通过脂肪酶催化制备脂肪酸甲酯的实验研究结果。研究了正己烷，FAME速率，水浓度，脂肪酶体积等因素。实验结果表明，在非水脂肪酶催化体系中，正己烷是最合适的溶剂，当正己烷浓度为15％（w / w），水在体系中起重要作用时，FAME速率达到最佳。最佳浓度为10％，当脂肪酶的量为25％（w / w），正己烷浓度为15％（w / w），水含量为10％（w / w），甲醇：油为3：1时，在最佳实验条件下进行精制后，预精制油的转化率高达82.5％，转化率达到93.5％。

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