年产6万吨2丙基庚醇车间合成工段工艺初步的设计.doc

齐 齐 哈 尔 大 学毕业设计(论文)题 目 年产6万吨2-丙基庚醇车间合成工段工艺初步设计 学 院 化学与化学工程 专业班级 学生姓名 指导教师 成 绩 2013 年 6 月 日齐齐哈尔大学毕业设计（论文）PAGE \* MERGEFORMATIII摘 要本课题是年产6万吨2-丙基庚醇车间合成工段工艺的初步设计。首先阐述了二丙基庚醇合成的意义与作用、国内外研究现状及发展前景，并简要介绍了二丙基庚醇的性质及合成方法，其次介绍了课题的设计背景、厂址选择和原料产品规格；通过国内外几种相关工艺的比较确定本设计的工艺流程，对整个生产过程进行了物料衡算、热量衡算和Aspen plus模拟；对反应釜等主要设备进行了设备计算与选型，并且对车间设备进行了布置，对自动控制、安全和环境保护以及公用工程进行了概述。最后根据毕业设计的要求利用AutoCAD绘制戊醛缩合反应釜装配图和合成工段设备平立面布置图，手绘了带控制点的工艺流程图，并且完成了20 000字的毕业设计说明书。关键词：初步设计；合成工段； 2-丙基庚醇；衡算AbstractThe preliminary design of workshop of the synthesis section of 60,000 tons annual production capacity of 2-propyl heptanol was completed. Firstly, the significance, the function of 2-propyl heptanol, the development of research on 2-propyl heptanol was stated. The nature of 2-propyl heptanol and synthetic methods were described briefly. Secondly, the design background, plant location and materials and product specification were introduced; comparion of the productive processed in the domestic and aboard, the design process was determined. Meanwhile the material balance, heat balance, and the simulation of process by Aspen plus were finished. The reactor equipment and other major equipments were calculated and selected. And the layout of the equipment for the workshop, safety, environmental protection and public works were outlined. Thirdly, the equipments arrangement diagram of the workshop and the pentanal condensation reactor equipment HYPERLINK app:ds:assembly \t assembly HYPERLINK app:ds:diagram \t diagram were drawn with Auto CAD, the process flow diagram with control points was drawn by hand. Finally, the design instruction of 20 thousand words was finished.Key words：Preliminary design; Synthesis section; 2 - propyl heptanol; Balance calculati