Application of Factorial Design of Experiments for the Continuous Hydrogenation of Enriched Castor Oil Methyl Esters

被引：2

作者：

Neeharika, T. S. V. R. ^{[1
]}

Rani, K. N. P. ^{[1
]}

Rao, K. V. S. A. ^{[1
]}

Kumar, T. P. ^{[2
]}

Prasad, R. B. N. ^{[1
]}

机构：

[1] Indian Inst Chem Technol, Ctr Lipid Res, Hyderabad 500007, Andhra Pradesh, India

[2] Indian Inst Chem Technol, Chem Engn Div, Hyderabad 500007, Andhra Pradesh, India

来源：

BULLETIN OF CHEMICAL REACTION ENGINEERING AND CATALYSIS | 2013年 / 8卷 / 02期

关键词：

enriched castor oil methyl ester; hydrogenated castor oil methyl ester; continuous hydrogenation; 12-hydroxy stearic acid; design of experiments;

D O I：

10.9767/bcrec.8.2.5375.154-159

中图分类号：

TQ [化学工业];

学科分类号：

0817 ;

摘要：

Castor oil methyl esters contains nearly 90% ricinoleic acid (12-hydroxy-cis-9-octadecenoic acid). Hydrogenated castor oil methyl esters finds several applications in coating, lubricants formulations and pharmaceutical areas. The present study reports a fast, simple, efficient and continuous hydrogenation of enriched castor oil methyl ester (ECME) using 10% Pd/C catalyst at different pressures and temperatures. The range of process conditions for this study varied from 30-60 degrees C, 5-15 bar with constant flow rate of 15 ml/min. The products were analyzed for fatty acid composition and iodine value (IV). The optimized parameters were found to be a temperature of 30 degrees C, pressure 5 bar, and flow rate of 15 ml/min where maximum hydrogenation of 98.47 % was obtained and the product showed an iodine value of 3.19. (C) 2013 BCREC UNDIP. All rights reserved

引用

页码：154 / 159

页数：6

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