加热炉不同钢种板坯混装加热制度优化模型的研究与应用  

Study and Application of Heating Rule Optimization Model in Slab Heating Furnace with Steel Billet Mix Loaded

作　　者：王敏[1] 王凤琴[1] 宁林新[1] 孙茂林[2] 余威[2] 刘志民[2] 

机构地区：[1]首钢技术研究院,北京100043 [2]首钢迁钢公司,河北迁安064404

出　　处：《工业炉》2011年第6期7-10,共4页Industrial Furnace

摘　　要：优化大型加热炉混装板坯加热制度的关键在于应用模型计算与实际生产相结合的方法,直接根据钢种、初始温度、目标温度及均热时间确定钢坯入炉顺序、加热炉各段温度控制值、加热时间和钢坯加热过程温度变化情况。在保证加热炉钢坯加热温度的同时,采用合理的钢坯在炉加热时间,有利于降低加热炉燃料消耗和减少钢坯氧化烧损。模型在迁钢公司2 160 mm热轧生产线加热炉应用后取得一定效果。The technical key of walking beam slab reheating furnace optimization control is combining application model calculation with practice production,and some parameters such as the billet loaded orders and temperature control value in every section of heating furnace,heating time and temperature change during billet be heated can be determined by steel grade,initial temperature,target temperature and soaking.It is useful to reduce fuel consume of heating furnace and billet oxidation burning loss rate by ensuring steel billet heating temperature and using reasonable billet heating time.The model gains some effects at 2 160 mm hot strip heating furnace of Shougang Qian＇an Metal Materials Co Ltd.

关 键 词：加热炉 钢坯混装 加热制度优化 

分 类 号：TG307[金属学及工艺—金属压力加工]