45万吨每年年1,3-丙二醇车间丙烯醛吸收工段初步设计.docxVIP

齐 齐 哈 尔 大 学 毕业设计 ( 论文 ) 齐齐哈尔大学毕业设计 ( 论文 ) 题 目 4.5 万吨 /年 1， 3-丙二醇车间丙烯醛吸收工段初步设计 学 院 化 学 与 化 学 工 程 学 院 专业班级 化工 113 学生姓名 贾楠 指导教师 陈朝晖 马媛媛 成 绩 2015 年 6 月 11 日 摘 要 此设计为年产 45000 吨丙烯醛车间吸收工段初步设计。 本说明书阐述了丙烯醛吸收工段的流程以及设备的布置情况。并且介绍了丙烯醛的物化性质，确定了吸收方法、工艺路线和所选用的试剂。 对丙烯醛的市场现状及前景作了调查，确定了本产品的市场需求量，并且对产品的用途及下游产品做了简单的介绍。以工厂的资料作为设计的经验数据。并经行了大量精密的计算，其中包括物料衡算、热量衡算、设备计算以及设备的选型，从而确定了设备的具体型号和尺寸。并且用 AutoCAD 绘制了主要设备的装配图、车间平立面布置图以及带控制点的工艺流程图。并且完成了 20 000 的设计说明书。 I 齐齐哈尔大学毕业设计 ( 论文 ) 关键词：丙烯醛；精馏塔；吸收工段；初步设计 Abstract The absorption section workshop of acrolein of 45000 tons per year was preliminary designed. The production process of the acrolein and the layout of the equipment were described in this paper. The physical and chemical properties of acrolein was introduced. According to the properties of the acrolein, the process route was identified. The market status and acrolein was invested in order to determined the location of the market. The use of the products and downstream products are made in simple introduction. The use in dye industry, agriculture and the pharmaceutical industry were simply introduced. According to the previous information as a production workshop was designed by empirical data. And a lot of strict calculation including mass balance, heat balance, equipment were II 齐齐哈尔大学毕业设计 ( 论文 ) calculated, the size and type of key equipment were selected. The key equipment plan, the workshop layout plan and the process flow chart with control points were drawn by Auto CAD. Finally, instruction of 20 000 words was completed． Keywords: Acrolein; Distillation column; Absorption section; Preliminary design 目 录 摘 要 .............................................................................................................I Abstract ........................................................................................................II 第 1 章 总 论 ............................................................................................ 1 1.1 概述 ............................................