京唐1580热轧1#炉节能改造项目研究与应用  

Research and Application of Energy-Saving Renovation Project of No.1 Furnace in 1580 Hot Rolling Line of Jingtang

作　　者：陈迪安[1,2] 高文葆 谢俊[1,2] 高亮 刘学民 高星 CHEN Di'an;GAO Wenbao;XIE Jun;GAO Liang;LIU Xuemin;GAO Xing(Beijing Shou Gang International Engineering Technology Co.Ltd.,Beijing 100043,China;Beijing Metallurgical 3-D Simulation Design Engineering Technology Research Center,Beijing 100043,China)

机构地区：[1]北京首钢国际工程技术有限公司,北京100043 [2]北京市冶金三维仿真设计工程技术研究中心,北京100043

出　　处：《工业炉》2023年第3期53-56,共4页Industrial Furnace

摘　　要：在大型步进式板坯加热炉改造项目中研发应用“双交叉限幅+脉冲控制”组合式燃烧控制技术以及汽化冷却+空气预热器+煤气预热器+余热锅炉的组合式余热回收利用技术,实现烟气余热的极大回收,取得了良好的效果。新技术的应用满足了节能、减排、提质、增效的要求,提高加热炉的综合竞争力。In the renovation project of a large walking beam slab heating furnace,the combination combustion control technology of"double cross limiting+pulse control"and the combination waste heat recovery and utilization technology of vaporization cooling+air preheater+gas preheater+waste heat boiler are developed and applied,and great recovery of flue gas waste heat is achieved which achieves good results.The new technologies meet the requirements of energy conservation,emission reduction,quality improvement,and efficiency enhancement,and improve the comprehensive competitiveness of the heating furnace.

关 键 词：脉冲控制 余热梯级动态回收 高效 低耗 低成本 

分 类 号：TG307[金属学及工艺—金属压力加工]