酒钢120吨转炉一次除尘及煤气回收的控制技术应用

Application of automatic control technology in 120t BOF primary dedusting and gas collection

介绍了炼钢二工序一次除尘系统的工艺特点及其控制技术,详细阐述了风机的调速方法,以及煤气回收和放散系统的控制功能特点;并通过长期的现场实践跟踪,进一步从控制手段上完善了系统实际使用中存在的几个瓶颈问题,从技术层面保证了系统的稳定运行。

This article describes a dust removal system features and control technology of the second processes steel process, elaborates method of fan speed control as well as gas recovery and Dispensing characteristics of the system control functions; Through long-term follow-site practice, Improve the system actually used in some existing bottlenecks from the control means further, ensure the stable running of the system from the technical level.