毕业设计----年产十万吨甘油的生产车间工艺设计

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1、 I 年产十万吨甘油的生产车间工艺设计 摘摘 要要：甘油，学名丙三醇。因其具有吸湿性、保温性、高粘度、水溶性、无毒、有甜味、微 生物易分解、有三个羟基可制成一些衍生物等特性，是一种重要的轻化工原料。本设计为年产十万 吨甘油的生产工艺设计。目前，在国内生产甘油又有多种方法，而本设计是由环氧氯丙烷法生产甘 油工艺的设计；主要设计内容有原料的存储罐，以及生产过程如蒸发，换热等工序的计算。主要以 物料衡算和热量衡算进行工艺计算和设备选型.在选型的基础上进行了设备的校核。绘制了工艺流程 图，主要设备装配图，车间设备立面图和全厂平面布置图。 关键词关键词：环氧氯丙烷；甘油；反应釜；蒸发塔。 II Tech

2、nological design of outputting 100,000 tons of glycerin process workshop per year Abstract: Glycerin, scientific name being glycerol, is an important light industry raw material, because of its characteristic of moisture absorption, heat preservation, heat viscosity, water-soluble, no-poison, taste

3、sweet, bacterium resolve easily, and there are three hydroxyl groups could be made into derivatives. Technological of outputting 100,000 tons of glycerin process workshop per year are designed in this paper. There are many ways to produce glycerin, but the epichlorohydrin is adopted in this paper.Th

4、e main design includes the calculations of raw material storage tank, and the process of production, such as evaporation and heat transfer. The calculations and equipment selections are completed through mass balance and heat balance, The engineering flow sheet, the main equipment assembling drawing, workshop appliance elevation drawing and floor plan of plant are completed also. Key words: Epichlorohydrin; Glycerin, reactor; evaporation tower III 目录目录 摘摘 要：要： .I Abstract ： II 1 概述概述