高压液气(汽)管式快速混合反应器在水溶液全循环法尿素合成塔中的应用模拟软件研究  

Study on Use of Simulation Software for High-Pressure Liquid-Gas( Vapor) Rapid Mixing Pipe Reactor in Aqueous Solution Total Recycle Urea Synthesis Converter

作　　者：顾学颖 刘孝弟[1,2] 

机构地区：[1]北京航天动力研究所,北京100076 [2]清华大学,北京100084

出　　处：《化肥工业》2013年第6期49-53,57,共6页Chemical Fertilizer Industry

摘　　要：以高压液气(汽)管式快速混合反应器(简称高压混合器)在水溶液全循环尿素合成塔中的应用为研究对象,通过建立数学模型、对模型进行热力学分析、建立计算模型等,开发出具有计算和对话功能的模拟软件。应用模拟软件计算未安装和安装高压混合器的不同情况,分析结果并提出结论,从而在理论上阐述高压混合器对提高水溶液全循环法尿素合成塔CO2转化率的作用。The high-pressure liquid-gas （vapor） rapid mixing pipe reactor （called high-pressure mixer for short） is used in the aqueous solution total recycle urea converter and is taken as the object of study. By the establishment of a mathematic model, thermodynamic analysis of the model, and establishment of a computation model, simulation software is developed with computation and interaction functions. The simulation software is used to compute different conditions before and after the installation of the high-pressure mixer, and the results are analyzed and conclusions given, so as to explain the action of the high-pressure mixer in increasing the CO2 conversion percentage of the aqueous solution total recycle urea converter.

关 键 词：高压混合器 尿素合成塔 CO2转化率 模拟软件 

分 类 号：TQ441.41[化学工程—化学肥料工业]