高炉炼铁过程数学模拟的研究进展

 高炉是最复杂的冶金反应器之一。为了更好地理解、优化和智能控制高炉炼铁过程，人们开发出大量的高炉数学模型。回顾了全高炉反应动力学数学模型的发展历程，重点介绍了典型研究成果——多流体高炉数学模型的创建实例及其应用；概述了国内外高炉智能专家系统的开发和应用情况；对高炉数学模型的未来发展做出了若干展望，指出CFD-DEM高炉模型、全高炉综合数学模型和专家系统的有机结合是未来高炉过程数字化和控制的发展方向。

Research Progress on Mathematical Modeling of Blast Furnace Ironmaking Process

Blast furnace is one of the most complex metallurgical reactor. In order to achieve deep understanding, further optimization, and intelligent control of the blast furnace process, many mathematical models were developed. The paper firstly reviews the development course of reaction kinetics models of total blast furnace and focuses on introducing the typical research achievements on the creation and application of multi-fluid blast furnace model. Then, the development and application status of intelligent expert system at home and abroad are summarized. Some prospects of the development of blast furnace mathematical models in the future are put forward and pointed out that the future development on digital simulation and control for the blast furnace process is combining the CFD-DEM model, the whole comprehensive mathematical model of blast furnace with blast furnace expert system.