年产5005t乙酸乙酯间隙釜式反应器的设计课程设计毕设论文.doc

武昌理工学院 课程设计说明书 生命科学学院 所属课程 化学反应工程 设计题目 年产5005t乙酸乙酯间隙釜式反应器的设计 专业 班级 学生姓名 朱超 设计组别 指导教师 薛永萍，刘阳 武昌理工学院生命科学学院印制 摘 要 本选题为年产量为年产5005t的反应器的设计。通过分别对连续釜式反应器和间隙釜式反应器的体积计算，和综合其他因素，得出最佳的反应器------间隙釜式反应器。 由物料衡算、热量衡算，得出反应器体积为、换热量为。设备设计结果表明，反应器的特征尺寸为高3350mm，直径3000mm；夹套的特征尺寸为高2570mm，内径为3200mm。还对塔体等进行了辅助设备设计，换热则是通过夹套与内冷管共同作用完成。搅拌器的形式为圆盘式搅拌器，搅拌轴直径75mm。 乙酸乙酯是重要的化工原料，可用作纺织工业的清洗剂和天然香料的萃取剂，也是制药工业和有机合成的重要原料。 Abstract The design for the annual output of reactor with an annual output of 5005t this topic. Based on the continuous stirred tank reactor and gap reactor volume calculation, and other factors, the reactor - gap reactor best. From the material balance, heat balance, the reactor volume of 8.08 cubic meters, heat transfer for the 6.5×106 kJ per hour. The results showed that the characteristics of equipment design, size of the reactor for high 3350mm, diameter 3000mm; feature size jacket for high 2570mm, 3200mm diameter. Also on the tower body of the auxiliary equipment design, heat transfer is through the jacket and the inner cooling pipe joint action completed. A form for disc type stirrer, the stirring shaft diameter 75mm. Ethyl acetate is an important chemical raw material, extraction agent can be used as textile industrial cleaning agents and natural spices, but also an important raw material for pharmaceutical industry and organic synthesis. Its production, represents a countrys production level. Synthesis of ethyl acetate to play the role of other synthetic materials. Program design of this, ethyl acetate is used in esterification reaction. Esterification is a relatively mature technology of organic industry. Although now developed a new catalyst for the synthesis of different processes, but the design with sulfuric acid as catalyst in the traditional process is very necessary. Because the reactor should have sufficient