Crude Palm Oil工业污泥的非酸性炼油厂炼油厂(CPO)采用了一种由甘蔗滴水中产生的冬季复合催化剂

Qodria Utami Putri, Diah Augustin, Hasanudin Hasanudin
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引用次数: 0

摘要

由乙醇制冷剂和一种来自甘蔗滴水的单月化复合催化剂制成的无腐蚀性脂肪酸酯。esteriterimation是通过温度(60、70和80盎司)的变化和乙醇和自由脂肪酸(10、13、16、19和22)之间的mol比来完成的。研究结果表明,温度越高,就会增加正确率、生成率和平常性常数常数。这表明尿酸反应是子宫内膜反应。与此同时,乙醇和自由脂肪酸之间的摩尔比越大,反应速率就越低。esteriius常数为27183,动能为17.9366 kJ/mol。测试结果证实了动力学模型方程的R2值和实验x值与x数值值之间的比例图。图中R2的值和接近数字1的流程值表明,使用的方程模型是可以接受的,并且值得计算自由酸性脂肪酸的溶性。来自Crude Palm Oil (CPO)工业污泥使用一种月低碳酸化合物解构糖浆(CPO)。来自crude palm oil sludge的免费添加剂乙醇的外化动力学已因残存乙醇而引起关注,并使用了一种由冬季聚糖/硫酸碳制成的化合物。Esterification varying偏干得是《温度(60、70、80°C)和《鼹鼠ratio乙醇和自由之间胖子acids(10、13、16、19和22)。结果表明,温度升高会增加省油率、反应速率持续,以及不增肥acids的稳定税率。这些结果表明浓缩反应是一种内热反应。同时,乙醇和无脂肪acids之间的长痣会降低反应速率。Arrhenius的重复计算是2。7183,激活能量是17。9366 kJ/mol。用R2的值和对比图中x的值与计算模型的计算x之间的可行性测试。R2的值和图形的晃动接近于一个固有的假设,即所使用的等效模型是可接受的,并感到可以推迟免费fatty acid esterification的动因。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Kinetika Esterifikasi Asam Lemak Bebas dari Sludge Industri Crude Palm Oil (CPO) Menggunakan Katalis Komposit Montmorillonite/Karbon Tersulfonasi dari Tetes Tebu
Kinetika esterifikasi asam lemak bebas dari sludge CPO telah dilakukan dengan pereaksi etanol dan menggunakan katalis komposit montmorillonite/karbon tersulfonasi dari tetes tebu. Esterifikasi dilakukan dengan memvariasikan temperatur (60, 70, dan 80 oC) dan rasio mol antara etanol dan asam lemak bebas (10, 13, 16, 19, dan 22). Hasil penelitian menunjukan bahwa semakin tinggi temperatur, akan meningkatkan laju reaksi esterifikasi, konstanta laju reaksi dan konstanta kesetimbangan reaksi esterifikasi asam lemak bebas. Hal ini menunjukan bahwa reaksi esterifikasi merupakan reaksi endoterm. Sementara itu, semakin besar rasio mol antara etanol dan asam lemak bebas, akan menurunkan laju reaksi. Konstanta Arrhenius dari reaksi esterifikasi tersebut adalah sebesar 2,7183 dan energi aktivasi sebesar 17,9366 kJ/mol. Hasil uji validasi persamaan model kinetika menggunakan nilai R2 dan slope dari grafik perbandingan antara nilai x hasil eksperimen dan x hitung model kinetika. Nilai R2 dan slope dari grafik mendekati angka 1 yang menunjukkan bahwa model persamaan yang digunakan dapat diterima dan layak untuk menghitung kinetika esterifikasi asam lemak bebas.Kinetics of Esterification of Free Fatty Acids from Crude Palm Oil (CPO) Industrial Sludge Using a Montmorillonite/Sulfonated Carbon Composite Catalyst from Molasses. Kinetics of esterification of free fatty acids from crude palm oil sludge esterification has been carried out with reagent ethanol and using the composite catalyst of montmorillonite/ sulfonated carbon from molasses. Esterification was done by varying the temperature (60, 70, and 80 °C) and the mole ratio between ethanol and free fatty acids (10, 13, 16, 19, and 22). The results showed that the higher temperature would increase the rate of esterification reaction, the reaction rate constants, and the equilibrium constants esterification of free fatty acids. These findings show that the esterification reaction is an endothermic reaction. Meanwhile, the larger mole ratio between ethanol and free fatty acids would decrease the reaction rate. Arrhenius’s constant value of the esterification reaction is 2.7183 and the activation energy is 17.9366 kJ/mol. The results of the validation test of the kinetic model equation using the value of R2 and the slope of the comparison graph between the x value of the experimental results and the calculated x of the kinetic model. The value of R2 and the slope of the graph is close to 1 which indicates that the equation model used is acceptable and feasible to calculate the kinetics of free fatty acid esterification. 
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