IGCC电站空分系统精馏塔的分段简化模型  

Simplified model for distillation tower of air separation unit in IGCC plant by comparting method

作　　者：邢翼腾[1] 刘尚明[1] 

机构地区：[1]清华大学热能工程系,北京100084

出　　处：《燃气轮机技术》2003年第2期21-25,共5页Gas Turbine Technology

基　　金：国家"973"基础研究基金项目(G1999022304)。

摘　　要：针对IGCC电站空分系统精馏塔的逐板模型维数高、计算速度慢的缺点,用分段建模法建立了精馏塔的简化模型。该模型具有物理意义明确、通用性强、计算速度快且结果精确等特点,为进一步实现IGCC电站空分系统的动、静态仿真以及在线优化控制奠定了基础。In this paper,a compartmental simplified model is created for distillation tower of air separation unit of IGCC plant,in order to reduce the simulation time and the dimension of the regular model.The new model,which has such advantages as clear physical characteristic,strong applicability,fast speed and high precision,will be helpful to the simulation and online optimal control for Air Separation Unit of IGCC plant.

关 键 词：IGCC 空气分离系统 分段建棋 精馏塔模型 

分 类 号：TB657.7[一般工业技术—制冷工程]