冶金动力Issue(1)：15-19,5.
马钢B高炉低风温提煤比实践
Practice of Increasing Coal Ratio Under Low Air Temperature in Masteel B Blast Furnace
沈龙龙 1高鹏 1郝团伟 1洪伟 1李骏峰 1盛敏江1
作者信息
- 1. 马鞍山钢铁股份有限公司,安徽 马鞍山 243000
- 折叠
摘要
Abstract
The process of increasing coal ratio of Masteel B blast furnace is summarized.After B blast furnace's blow-on,a suitable basic operation system is found through groping and adjusting to keep the stable smooth running of the blast furnace.Starting from November 2023,the hot blast furnaces started to be gradually overhauled online and the wind temperature level continued to drop,the coal ratio was further improved by optimizing the upper and lower parts,and the coal ratio reached 165 kg/t in April-May 2024,while the fuel ratio was maintained at below 500 kg/t.关键词
操作制度/中心加焦/平台加漏斗/煤比Key words
operation system/central coke charging/platform plus funnel/coal ratio分类
冶金工业引用本文复制引用
沈龙龙,高鹏,郝团伟,洪伟,李骏峰,盛敏江..马钢B高炉低风温提煤比实践[J].冶金动力,2025,(1):15-19,5.
