高炉监测与仿真技术及其应用.pdfVIP

高炉监测与仿真技术及其应用 1 1 2 2 高征铠 姜钧普 高 永 高 泰 （1．北京科技大学，北京 100083 2 ．北京神网创新科技有限公司，北京 100081 ） 摘 要 高炉监测与仿真技术是在高炉开炉装料和开炉后，监测高炉内装料和冶炼情况的新技术。利用激光网格和 激光扫描技术进行开炉落料研究，得到炉料的料流轨迹和料面形状，将布料规律输入布料仿真模型，可以离线或在 线指导高炉生产时的布料操作。高炉炉顶摄像仪能够在线观察炉内料面和炉顶设备的运行情况，使操作人员及时了 解炉内气流分布和炉况变化和异常情况，主动地调控高炉运行。高炉风口摄像装置能同时实时观察高炉各个风口的 工作状况与喷煤情况，对风口工作和喷煤异常给出提示和报警。 高炉监测与仿真技术已经在中国的 360 余座高炉上得到应用，还在美国 U.S. Steel Gary works, U.S. Steel Kosice, Slovakia, U.S. Steel Canada Hamilton works and Lake Erie works, Magnitogorsk I S Works Russia ， ArcelorMittal Dofasco Inc. Canada 和 Kardemir I S Co. Turkey 的十多座高炉上应用。 关键词 高炉 炉内监测 仿真模型 摄像仪 Applications of Blast Furnace Internal Monitoring and Simulation Technology Gao Zhengkai 1 Jiang Junpu 1 Gao Yong 2 Gao Tai 2 (1. Univesity of Science and Technology Beijing, Beijing, 100083; 2. Shenwang Pioneer Tech. Corporation Beijing, Beijing, 100081) Abstract Blast furnace internal monitoring and simulation technology is now widely used in few hundreds of BFs in the world. It is mainly used for monitoring the BF burden charging process and operation status. Laser grid and scanning is used for burden filling study before starting a newly relined furnace. Falling burden trajectories and the configuration of the burden surface can be obtained and used as the input of a charging simulation model. Burden charge operation is guided according to the model on line or off line. BF top camera is used to observe the running of furnace charging equipment and burden surface situation. It can also provide operators adequate information including gas dis