以蛋壳为催化剂制备棕榈仁壳油的工艺参数对生物柴油产率的影响

S. O. Effiom
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引用次数: 0

摘要

研究了工艺参数对PKSO和蛋壳催化剂制备生物柴油的影响。研究表明,工艺参数和性能对生物柴油产率有显著影响。催化剂浓度为3%、反应时间为150 min、反应温度为65℃、甲醇/油摩尔比为12:1、搅拌转速为300 rpm时,生物柴油产率可达79.53%。关键燃料特性如;密度、运动粘度、闪点、燃点、浊点、倾点、游离脂肪酸、苯胺点,柴油指数API重力、十六烷、生物柴油和燃料的发热值获得所有操作参数被发现是0.8461 - 0.8831公斤之间m3, mm2s-1 5.31 - 7.84, 97 - 141 oC, 107 - 150 oC, 4.14 - 6.5摄氏度,1.5 - 4.5摄氏度,0.318 - 0.931 mgkoh /公斤,45 - 52度,31.83 - 41.17,28.165 - 33.258,28.8313 - 41.1519,分别为16 - 18%。这些数值在柴油燃料的公认标准范围内。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Effect of process parameters on biodiesel yield produced from palm kernel shell oil (PKSO) using eggshell as catalyst
Effect of process parameters on biodiesel produced from PKSO and eggshell catalyst is investigated. The study showed the significant effect of the process parameters and properties on biodiesel yield. The appropriate reaction parameters that had the maximum biodiesel yield of 79.53% were 3% catalyst concentration, 150 minutes reaction time, 65oC reaction temperature, 12:1 methanol/oil molar ratio, and agitation speed of 300 rpm. Critical fuel properties such as; density, kinematic viscosity, flash point, fire point, cloud point, pour point, free fatty acid, aniline point, diesel index, API gravity, cetane, and fuel calorific values of the biodiesel obtained from all operating parameters were found to be between 0.8461 – 0.8831kg m-3, 5.31 – 7.84 mm2s-1, 97 – 141 oC, 107 – 150 oC, 4.14 – 6.5 oC, 1.5 – 4.5 oC, 0.318 – 0.931mgKOH/kg, 45 – 52 oC, 31.83 – 41.17, 28.165 – 33.258, 28.8313 – 41.1519, and 16 – 18% respectively. These values are within the accepted standard limits for diesel fuels.
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