当今社会，大量化工产品走进我们的生活并占据一席之地，致使化工行业迅速发展。无论在科学研究还是化工生产阶段，化工工艺设计都显得尤为重要。提高设计水平和质量，从而保证产品的生产质量，这是化工业长远发展的先决条件。总而言之，设计是实现科研成果转化为生产成果的重要保证，也是必经途径。

任务的来源

本设计是根据对1H-1,2,4-三唑-3-甲酸甲酯的科研小试报告以及相关实验数据而设计的一次工业规模化的模拟。其根本的目的是运用化学工程相关的知识及操作手段而进行的一次模拟化工设计的尝试，并且为1H-1,2,4-三唑-3-甲酸甲酯的工业化生产的设计提供参考。作为模拟设计，本论文将会省略化工设计的部分内容，即工艺管路设计、防爆电气设计、动力设计和工厂整体布置等。

设计标准

本计参考了以下国家标准和规定[9]

压力容器中化学介质典型危害和爆炸危险程度的分类（HGJ43-1991）

b. 管壳式换热器标准（GB151）

c. 常用危险化学的分类标准（GB13690-1992）

d. 工艺系统设备布置设计规定（HG20570）

e. 生产过程中危险品和有害因素的分类与代码（GB/T13816-1992）

f. 工厂防火规定（GBJ16-1987）

g. 化工装置管道布置设计规定（HG/T20549）

h. 钢制压力容器（GB150）

i. 污水综合排放规定（GBJ8978）

设计原则及主要设计指标

原则：（1） 安全：在化工生产中，会产生大量易燃、易爆或者有毒性的化合物。因此，设计必须充分考虑各种明显的和潜在的危险，保证生产人员的健康和安全。

（2）操作方便：在确定各个生产过程及设备的同时，还要确定合理的操作条件。因为它对生产过程和设备的确立以及其作用的发挥和控制方案的确定有着直接的关系。

（3） 投资省：即要求经济地使用设备投资、土建投资、公用工程投资和人力成本。

（4） 便于安装：工厂布置必须满足施工以及安装作业的要求。特别是应该考虑大型设备的吊装，厂内道路的路面结构和载荷标准等都应满足施工安装的要求。

关键词： 1H-1,2,4-三唑-3-甲酸甲酯；1H-1,2,4-三唑；工艺设计；反应釜

Instruction manual:

Design Project: Process design of an annual production of 30 tons Methyl 1,2,4-triazole-3-carboxylate.

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