八钢欧冶炉降料面线停炉实践及对比  

The Operational Practice and Analysis of the Shutdown Process for Dropping Charge Level in OY Furnace at Bayi Steel

作　　者：陈鸿宇 Hongyu Chen(Xinjiang Deloitte Mutual Industrial Technology Co.,Ltd.Urumqi,Xinjiang 830022)

机构地区：[1]新疆八一钢铁有限公司炼铁厂,新疆乌鲁木齐830022

出　　处：《新疆钢铁》2024年第3期135-137,共3页Xinjiang Iron and Steel

摘　　要：文章对欧冶炉停炉操作进行了分析,欧冶炉于2023年12月25日0:00开始竖炉降料线,12月26日5:43开始气化炉降料面,12月27日停炉。欧冶炉双炉均采用炉顶喷雾打水降料面方法。本文介绍了停炉全过程,主要包括停炉前的炉况调整,采用控制顶煤气量降竖炉料面、炉顶打水控制炉顶温度及气化炉控制CO_(2)含量等措施,实现欧冶炉稳定安全将料线停炉。This article analyzes the operation practice of OY furnace shutdown.OY furnace started the shaft furnace downfeed line at 0:00 on December 25,2023,started the gasifier downfeed surface on December 26,and stopped the furnace at 5:43on December 27.Both of the two furnaces in Ouye furnace adopt the method of spraying water from the top of the furnace to lower the material level.The whole process of shutdown is introduced,including the preparation before shutdown and the adjustment of furnace condition.The safety measures such as controlling the top coal gas volume to lower the shaft furnace level,charging water to control the top temperature and controlling the CO_(2)content of gasifier are adopted to provide the safety technical support for the shutdown of the downsizing line of European Metallurgical furnace.

关 键 词：欧冶炉停炉 竖炉降料线 气化炉降料面 CO_(2) 

分 类 号：TF548[冶金工程—钢铁冶金]