转炉烟气净化及煤气回收系统中炉口微差压的自动控制  

Automatic Control for Differential Pressurein in the System for Converter Smoke Purification and Gas Recovery

作　　者：马荣芳[1] 孙弘[1] 尹凤[1] 

机构地区：[1]北京冶金设备研究设计总院

出　　处：《电气传动》2006年第5期53-55,共3页Electric Drive

摘　　要：介绍了转炉烟气净化及回收设备的电气控制系统。转炉炼钢在吹炼过程中,产生的CO气体具有很高的回收利用价值。运用模糊控制原理代替了以往系统中采用PID调节器的方法,改善了系统的性能指标,提高了转炉烟气回收的效果,同时又净化了大气环境。The electric control system of the equipments for converter smoke purification and gas recovery is introduced. The converter makes steel in blew process, the output of CO has the very high recovery use value. By use of the fuzzy control principle replaces in before system the modulator of PID method, improved the performance index of the system, and result of converter gas recovery, purified the atmosphere environment again at the same time.

关 键 词：转炉煤气回收 微差压 RD阀 模糊控制器 

分 类 号：X757.01[环境科学与工程—环境工程] TF71[冶金工程—钢铁冶金]