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Production of Biodiesel by Transesterification Reaction of Waste Cooking Oil

机译：废料烹饪油酯交换反应生产生物柴油

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Waste cooking oils are an agro-food waste with adverse effects on the health of living organismsand the environment. The main objective of this work is to valorize waste cooking oil for thesynthesis and physicochemical characterization of biodiesel. The method used is based on the transesterification reaction of the oils using methanol and a basic homogeneous catalyst. In thisstudy we employ waste from refined palm oil used for frying doughnuts. After optimization a reactiontime of 2 hours, KOH catalyst, and a molar ratio of 9:1 were selected to obtain a good qualitybiodiesel. Physicochemical characterization was performed on the biodiesel to obtain its density,viscosity, calorific value, acid number, saponification index and IR spectral features. The analysisshows that the biodiesel obtained after transesterification has physicochemical characteristicssimilar to those of diesel and is consistent with American standards.
机译：废物烹饪油是一种农业食品垃圾，对生活有机体的健康状况不利影响。这项工作的主要目标是使废物食用油储存用于生物柴油的合成和物理化学表征。所用方法基于油脂使用甲醇和碱性均相催化剂的酯交换反应。在这件事中，我们雇用了用于煎炸甜甜圈的精制棕榈油的废物。优化后2小时的反应时间，选择酸催化剂和摩尔比为9：1以获得良好的质量沸秒。在生物柴油上进行物理化学表征，以获得其密度，粘度，热值，酸值，皂化指数和红外光谱特征。在酯交换后获得的生物柴油的分析具有与柴油的物理化学特性，与美国标准一致。

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