高炉可视化与仿真技术的创新和实践

高炉可视化与仿真技术是监测高炉内装料和冶炼状况并用以指导高炉操作的新技术。高炉炉顶摄像仪和 热图像仪可在线观察炉内料面和炉顶设备的运行情况;激光探测仪可在线观察高炉生产时的料面形状;高炉风口 摄像仪实时观察高炉各个风口的工作状况与喷煤情况。利用激光技术进行开炉装料测量，得到装料设备的布料规 律;布料仿真模型可模拟高炉的布料和料面下降过程，用以检查和调整布料操作。高炉可视化技术已经在沙钢 5 800 m 3 高炉和中国大陆钢铁企业的500余座高炉以及中国台湾和国外钢铁企业的20多座高炉上得到应用。

Innovation and Practices of Blast Furnace Visualization and Simulation Technology

Blast furnace visualization and simulation technology are mainly used to monitor BF burden charging process and various operation status to guide furnace operation. Top video camera and thermal camera are used to observe burden charge equipment running and burden surface situation. Tuyere camera is used to monitor the work- ing status and PCI situation in every tuyere with images and diagrams displayed in control room. Laser detector is used to observe online burden surface configuration. Laser technology can be also used for burden filling study to ob- tain burden falling trajectories and understanding status of burden distribution. Burden distribution model is used to simulate burden distribution and burden surface descending process to help operators adjust burden charge opera- tion. Blast furnace visualization and simulation technology have been applied in Shagang（5800m 3 BF） and other steel companies（totally more than 500 BFs） in Mainland China. Besides， Taiwan China and oversea steel companies have also adopted these technologies with dozens of BFs.