甲苯硝化生产三硝基甲苯的模拟和优化  

Simulation and Optimization of Trinitrotoluene Manufacture by the Nitration of Toluene

作　　者：刘敏[1] 陈晋南[1] 

机构地区：[1]北京理工大学化工与材料学院,北京100081

出　　处：《北京理工大学学报》2001年第3期382-387,共6页Transactions of Beijing Institute of Technology

摘　　要：运用硝化反应动力学理论 ,建立用甲苯生产三硝基甲苯时三段硝化反应动力学数学模型 .采用蒙特卡洛法和拟牛顿法进行模拟计算 ,所得结果与生产数据符合较好 .并运用建立的模型分析每台反应器的硝化温度对产品产量与质量的影响 ,确定主要影响机台及三段硝化反应的最佳温度 。A mathematical model is developed for the three stage nitration reaction kinetics with toluene as the raw material. The method is based on the dynamics of toluene nitration. Simulation results are obtained using the Monte Carlo and Quasi Newton method, and agree well with the data provided by producer. The influential reactors and optimum control temperatures were found by analyzing the influence of temperature of nitration on output and quality. The mathematical model and simulation provide a method of theoretical analysis on the conditions of processing.

关 键 词：三硝基甲苯 硝化 数学模型 计算机模拟 温度优化 猛性炸药 

分 类 号：TQ564.3[化学工程—炸药化工]