摘要
文章介绍了长材厂1#线蓄热式加热炉工作原理和技术参数,分析了蓄热式加热炉与普通加热炉热收入和热支出的特点,计算得出热平衡表及热效率,分析了影响各项热收入和热支出的因素。提出了提高钢坯热装热送温度及热装率、降低坯料的出炉温度、使用最优的空燃比、合理设置换向周期、强化炉内换热效果、提高蓄热体的换热效率、严格控制蓄热式加热炉的炉压等措施,对蓄热式加热炉的节能降耗工作具有指导意义。
In this paper,it is introduced the working principle and technical parameters of regenerative heating furnace in 1#production line of Long Products Plant,analyzed the characteristics of heat input and output of regenerative heating furnace and ordinary heating furnace,obtained heat balance table and heat efficiency by calculation as well as analyzed the factors affecting heat input and output.Such measures as improving temperature of hot charging and hot delivery of billet and hot charging rate,decreasing temperature of billet out of furnace,using optimal air fuel ratio,reasonably setting commutation cycle,strengthening heat exchange effect in furnace,improving heat exchange efficiency and strictly controlling furnace pressure of regenerative heating furnace are proposed,which are with guiding significances for energy saving and consumption reducing of regenerative heating furnace.
作者
张庆峰
蔺继东
王海燕
Zhang Qing-feng;Lin Ji-dong;Wang Hai-yan(Long Products Plant of Inner Mongolia Baotou Steel Union Co.,Ltd.,Baotou 014010,Inner Mongolia Autonomous Region,China)
出处
《包钢科技》
2023年第6期85-88,98,共5页
Science & Technology of Baotou Steel
关键词
蓄热式加热炉
热平衡
分析
应用
regenerative heating furnace
heat balance
analysis
application
