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摘要：设计任务是设计年产500吨丁基丙二酸二乙酯的反应釜，利用相转移催化法，设计了带有夹套的搅拌型反应釜，最终实现了预定的产量目标。本设计依据国家相关标准、规范对中搅拌式反应釜进行了强度和刚度设计，并且对反应釜的整体结构、标准零部件的选型、非标准件的结构和选材进行了优化设计。本毕业论文按照给定的工艺参数对筒体、封头、及开孔补强等进行了系统的强度计算，校核了它们的刚度；并根据给定的换热面积，确定了釜体夹套的高度。以此为依据进行了施工图的设计。本设备的设计、制造接受国家质量技术监督局《压力容器安全技术监察规程》的监察。本次设计提高了运用标准规范和查阅文献资料的能力，为今后的工程设计奠定了良好的基础。10911
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关键词：丁基丙二酸二乙酯；反应釜；结构
The Design of Reactor for an
Annual Output of 500t Diethyln-butylmalonate
Abstract: The design task is to design an annual output of 500t Diethyln-butylmalonate reactor, which is using of phase transfer catalysis. Ultimately, a jacketed stirred reactor is designed, and the intended production target is achieved. This design based on related standards, norms to stir type reaction axe in the strength and stiffness of the reaction kettle design, and the structure of the components of the selection of the standard, non-standard, the structure of the material and the optimization design. This paper according to a given process parameters on the cylinder body, sealing head, and open hole to fill strong of strength calculation system, check their stiffness, and according to the given heat transfer area, make sure the axe body clip the height of the set. Based on the design of the construction drawing. This equipment in the design, manufacture to receive the national quality technology supervision bureau "pressure vessel safety technology and inspection rules for monitoring. This design by using the standard and improve the ability of the literature review, the engineering design for the future to lay a good foundation.
Key words: Diethyln-butylmalonate; the reaction kettle; Structure
目 录
1 引言 1
1.1 丙二酸二乙酯的性质和用途 1
1.1.1 丙二酸二乙酯的性质 1
1.1.2 丙二酸二乙酯的用途 1
1.2 丁基丙二酸二乙酯的性质和用途 2
1.2.1 丁基丙二酸二乙酯的性质 2
1.2.2 丁基丙二酸二乙酯的用途 2
1.3 国内外研究现状 2
1.3.1 以丙二酸二乙酯和正溴丁烷为原料合成丁基丙二酸二乙酯 2
1.3.2 以烯丙基丙二酸二乙酯为原料的合成丁基丙二酸二乙酯 3
1.3.3 以其他原料合成丁基丙二酸二乙酯 4
1.4 本课题的研究目的和意义 5
2 反应过程衡算 6
2.1 物料衡算 6
2.1.1 每班生产能力的计算 6
2.1.2 每班的操作时间（min） 6
2.1.3 反应釜的物料衡算 6
2.2能量衡算 8
2.2.1 Q1和Q4计算 9
2.2.2 Q6的计算 9
2.2.3 过程热效应Q3的计算 9
2.2.4 热负荷Q2计算 10
3 反应釜机械设计 10
3.1 反应釜的釜体设计 10
3.1.1 确定筒体和封头型式 10
3.1.2 确定筒体和封头直径 10
3.1.3 确定筒体高度 11
3.1.4 确定夹套直径 12
3.1.5 确定夹套高度 12
3.1.6 校核传热面积 12