煤气反吹技术在蓄热式加热炉上的应用  

Application of Gas Back Flushing Technique in Regenerative Reheating Furnace

作　　者：代霆 王增波 陈广久 谢红委 

机构地区：[1]山钢集团淄博张钢有限公司轧钢厂,山东淄博255000

出　　处：《轧钢》2014年第3期72-74,共3页Steel Rolling

摘　　要：本文从煤气反吹技术在蓄热式加热炉上的应用情况出发,阐述了轧钢加热炉蓄热式高温燃烧系统在生产中出现的问题,详细分析了普通蓄热式技术及其不足,介绍了煤气反吹技术的工作原理、特点、应用效果,山钢集团淄博张钢有限公司对其1座140t/h蓄热式高线加热炉进行的热平衡测试表明,炉子单位能耗为0.907GJ/t坯。Based on the application of gas back flushing technique in regenerative reheating furnace, the prob- lems and shortcoming of regenerative reheating furnace were described. Therefor the gas back flushing tech- nique was adoped, and the operating principles and features of this technique were also introduced. A demon- stration case in a reheating furnace with 140t/h capacity showed that the energy consumption reached 0. 907 GJ per ton billet.

关 键 词：蓄热式加热炉 煤气反吹技术 换向阀 节能减排 

分 类 号：TG307[金属学及工艺—金属压力加工]