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{"title":"碱催化茉莉油酯交换反应的研究。","authors":"Naveenji Arun, M. Sampath, S. Siddharth, R. A. Prasaanth","doi":"10.3923/JEASCI.2010.316.319","DOIUrl":null,"url":null,"abstract":"Karanja oil methyl ester was synthesized by the transesterification of karanja oil with methanol using potassium hydroxide as catalyst. The reaction was carried out at 55°C for 1 hour. The reactants were continuously stirred with speed ranging from 250-650 rpm. The acid value of oil was found to be 18.62 mg KOH/g of oil. Influence of parameters like water content (%), oil flow rate (ml/min) and effect of stirring speed (rpm) were investigated by varying these parameters in 5 levels and a design for performing the experiments was developed using Minitab and Design-Expert. An approach has been made to study the pressure and velocity changes when the reactants flow through the inlet and outlet pipes. Glycerol being insoluble remained in the reactor and the conversion was found by testing the ester using Gas Chromatography and also by analyzing the acidity of the samples. Copyright © 2011 International Energy and Environment Foundation All rights reserved.","PeriodicalId":39336,"journal":{"name":"International Journal of Energy, Environment and Economics","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2010-04-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"16","resultStr":"{\"title\":\"Studies of base catalyzed transesterification of karanja oil.\",\"authors\":\"Naveenji Arun, M. Sampath, S. Siddharth, R. A. Prasaanth\",\"doi\":\"10.3923/JEASCI.2010.316.319\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"Karanja oil methyl ester was synthesized by the transesterification of karanja oil with methanol using potassium hydroxide as catalyst. The reaction was carried out at 55°C for 1 hour. The reactants were continuously stirred with speed ranging from 250-650 rpm. The acid value of oil was found to be 18.62 mg KOH/g of oil. Influence of parameters like water content (%), oil flow rate (ml/min) and effect of stirring speed (rpm) were investigated by varying these parameters in 5 levels and a design for performing the experiments was developed using Minitab and Design-Expert. An approach has been made to study the pressure and velocity changes when the reactants flow through the inlet and outlet pipes. Glycerol being insoluble remained in the reactor and the conversion was found by testing the ester using Gas Chromatography and also by analyzing the acidity of the samples. Copyright © 2011 International Energy and Environment Foundation All rights reserved.\",\"PeriodicalId\":39336,\"journal\":{\"name\":\"International Journal of Energy, Environment and Economics\",\"volume\":null,\"pages\":null},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2010-04-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"16\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"International Journal of Energy, Environment and Economics\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.3923/JEASCI.2010.316.319\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"Q4\",\"JCRName\":\"Economics, Econometrics and Finance\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"International Journal of Energy, Environment and Economics","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.3923/JEASCI.2010.316.319","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"Economics, Econometrics and Finance","Score":null,"Total":0}
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