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首页> 外文期刊>Journal of industrial and engineering chemistry >Effect of mixed alcohol reactants on ultrasonic alcoholysis of canola oil
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Effect of mixed alcohol reactants on ultrasonic alcoholysis of canola oil

机译：混合酒精反应物对菜籽油超声醇解的影响

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摘要

The effect of ultrasonic irradiation energy was analyzed according to the kinds of alcohol in the ultrasonic alcoholysis. The ultrasonic irradiation energy density of ethanol (792.9 kJ/L) is higher than methanol (649.8 kJ/L). The optimum mixing ratio of canola oil, methanol and ethanol was proven as 1, 5 and 1, respectively. Also the optimum reaction conditions for the ultrasonic alcoholysis were a reaction temperature of 60 °C, ultrasonic irradiation power of 500 W, reaction time of 50 min, and alkaline catalyst (KOH) content of 0.6 wt.%. From these results, the optimum alcohol mixing ratio and the optimum process conditions were determined, with good quality biodiesel being manufactured.
机译：根据超声醇解中醇的种类分析了超声辐射能量的影响。乙醇的超声辐射能量密度（792.9 kJ / L）高于甲醇（649.8 kJ / L）。菜籽油，甲醇和乙醇的最佳混合比例分别为1、5和1。超声醇解的最佳反应条件也是反应温度为60℃，超声辐射功率为500W，反应时间为50分钟，碱性催化剂（KOH）含量为0.6重量％。根据这些结果，确定了最佳的醇混合比和最佳的工艺条件，并制造了高质量的生物柴油。

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