炼钢-连铸流程的炉机匹配

摘要

根据对钢厂炼钢-连铸流程中各工序的功能及相互关系的分析，建立炼钢-连铸流程简化模型，从理论上分析转炉和连铸机主要参数应满足的衔接匹配要求。在中冶连铸公司炼钢厂实际数据的基础上，借助Matlab仿真工具归纳比较不同物流瓶颈下可采取的炉机参数改进方案的利弊与匹配效果，提出进行炉机匹配的一般性改进方法和选择方案。最后，将其应用在中冶连铸公司炼钢厂的实例中，为其制定适应该厂的最佳炉机参数改进方案，在保证生产安全与流畅的前提下实现炉机参数的良好匹配。%According to the analysis of functions of the procedures in the steelmaking-casting process and the relationship between them, a simplified model of converting-casting process was established and the requirements for the main parameters of converters and continuous casters to be matched with each other theoretically were proposed. Based on the testing data from the steel plant of MCC (China Metallurgical Corporation), the pros and cons of the possible optimizing schemes for the parameters were stimulated and compared when there were different bottle-neck procedures in the process and a generalized way was proposed to achieve the matching between converters and continuous casters. And a specific plan for the plant of MCC was also raised, not only to achieve a better match between its converters and continuous casters, but also to guarantee the safety and fluency of process.