煤制甲醇副产物杂醇油的酯化醚化及其应用

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英文篇名：Esterification and etherification of by-product fusel oil from coal-based methanol plant and its application 作者：鲁静 ; 谢一民 ; 张娟 ; 贺晓莹 ; 王璇 英文作者：LU Jing;XIE Yi-min;ZHANG Juan;HE Xiao-ying;WANG Xuan;Institute of Petrochemical Technology, Yinchuan Energy College;Ningxia Testing Laboratory of Coal Chemical;Chemical Laboratory Center of Ningxia Baota; 关键词：杂醇油 ; 酯化 ; 醚化 ; 醇醚燃料 ; 综合利用 英文关键词：fusel oil;;esterification;;eterification;;alcohol-ether fuel;;comprehensive utilization 中文刊名：TRQH 英文刊名：Natural Gas Chemical Industry 机构：银川能源学院石油化工系;宁夏煤化工检测重点实验室;宁夏宝塔化工中心实验室(有限公司); 出版日期：2019-04-25 出版单位：天然气化工(C1化学与化工) 年：2019 期：v.44;No.245 基金：国家自然科学基金资助项目(21463020);; 银川能源学院校级科研资助项目(2016-KY-Z-02) 语种：中文; 页：TRQH201902016 页数：3 CN：02 ISSN：51-1336/TQ 分类号：68-70

摘要

煤制甲醇副产物杂醇油是一种复杂的混合物,具有强烈的剌鼻性臭味。为了利用该副产品,对神华宁煤集团下属企业煤制甲醇副产物杂醇油经过预处理的杂醇进行了强酸催化酯化和醚化研究,并对反应条件进行了优化。通过测定杂醇油、混酯、混醚三者的发热量发现,酯化、醚化后的产品热值明显提高,可以作为优质的醇醚燃料或者燃油组分。
        The by-product fusel oil of coal-based methanol plants is a complex mixture with a pungent odor. In order to utilize this by-product, the strong acid-catalyzed esterification and etherification of the pretreated fusel oil from Shenhua Ningmei Group were studied, and the reaction conditions were optimized. By measuring the calorific values of the fusel oil, the mixed ester and the mixed ether products, it was found that the calorific values of the esterified and etherified products were remarkably improved, and they can be used as the high-quality alcohol-ether fuel or fuel ingredients.

引文

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