年产2000吨月桂酸甘油酯车间的设计方案说明.doc

齐 齐 哈 尔 大 学 毕业设计（论文） 题 目 年产2 000吨月桂酸甘油酯车间的初步设计 学 院 化学与化学工程学院 专业班级 化工073班 学生姓名 于 佳 指导教师 成 绩 2011年 6 月 12 日  摘 要 此设计为年产2 000吨月桂酸甘油酯车间初步设计。本文阐述了月桂酸甘油酯的生产流程以及设备的布置情况。介绍了甘油、月桂酸、月桂酸甘油酯的物化性质，根据月桂酸甘油酯的性质确定生产流程路线。甘油和月桂酸在催化剂的作用下发生酯化反应得到月桂酸甘油酯。并指出原料和产品都具有一定的粘性，说明了储存方法和处理措施。而且对月桂酸甘油酯的市场现状及前景作了调查，从而确定了产品的市场定位。并对产品在乳制品业、畜牧业、工业生产等方面的应用作了简单介绍。根据以往生产的资料作为车间设计的经验数据，并进行了大量严谨的计算，其中包括物料衡算、热量衡算、设备计算以及设备选型，从而确定了设备具体型号。并用AutoCAD绘制车间平立面布置图、主要设备装配图及手绘带控制点的工艺流程图。最终完成20 000字的毕业设计说明书。 关键词：月桂酸甘油酯；工艺计算；设备选型；公用工程；初步设计 Absract The workshop of glyceryl laurate of 2 000 tons per year was designed. The production process of the glyceryl laurate and the layout equipment were described in this paper. The physical and chemical properties of the glycerim, the dode canoic acid and the glyceryl laurate were introduced. According to the properties of the glyceryl laurate, the process route was identifified. The glycerim and the dode canoic acid were esterification with the glyceryl laurate. And the raw materials and products were viscous. The storage methods and measures were introduced. The market status and prospects of glyceryl laurate were invested in order to determined the definition of the market. The use in dairy industry, animal husbandry and industrial production were introduced simply. According to the previous information, a production workshop was designed by empirical data. And a lot of strict calculation including mass balance, heat balauce, equipment were calucuated, the size and type of key equipment were selected. The process the workshop layout and the key equipment plan were drawn by Auto CAD and flow chart with control point plan was drawn by hand. Finally, a instruction of 20 000