丁酸丁酯-苯体系精馏工艺模拟与优化  

Simulation and Optimization of Distillation Process in the n-Butyl Butyrate-Benzene System

作　　者：颜康[1] 陆锟 刘翔涛 YAN Kang;LUN Kun;LIU Xiang-tao(Changzhou Institute of Engineering Technology,Changzhou,Jiangsu 213164,China;Shanghai Chemical Research Institute Co.,Ltd.,Shanghai 200062,China;Suzhou Xinneng Environmental Technology Co.,Ltd.,Suzhou,Jiangsu 215200,China)

机构地区：[1]常州工程职业技术学院化工系,江苏常州213164 [2]上海化工研究院有限公司,上海200062 [3]苏州新能环境技术有限公司,江苏苏州215200

出　　处：《浙江化工》2019年第4期25-27,共3页Zhejiang Chemical Industry

摘　　要：为研究丁酸丁酯的回收过程,运用Aspen Plus软件模拟了从丁酸丁酯-苯二元混合物中回收丁酸丁酯的过程,优化了进料位置、进料温度、进料压力、回流比对丁酸丁酯回收效果的影响。优化结果如下:进料位置是第6块塔板,进料温度为常温,进料压力为0.1 MPa,回流比为1,在优化条件下丁酸丁酯可提纯至99%。In order to study recovery process n-butyl butyrate,the process that recycle n-butyl butyrate from n-butyl butyrate-benzene binary mixture was simulated by Aspen Plus,feed stage,the effects of feed temperature,feed pressure,reflux ratio on recovery of n-butyl butyrate were investigated. The optimized results were as follows:feed stage was 6th stage,feed temperature was room temperature,feed pressure was 1 bar,reflux ratio was 1,n-butyl butyrate could be purified up to 99% when optimized parameters were applied.

关 键 词：丁酸丁酯 回收 模拟 

分 类 号：TQ225.24[化学工程—有机化工]