Abstract：MgO was added during the blast furnace pulverized coal injection to replace the traditional method of MgO adding in the sintered ore according to the experimental conditions. The effect of light burned magnesite on the coal burnout ratio was investigated. The results shows: MgO helps to improve coal burnout ratio, and further enriched oxygen operation can make the combustion more completely. Under the PCI ratio of 160kg/t in Anyang Steel, suitable amount of light burned magnesite addition is 3%-4%.
郭宪臻,，魏国，周永平，马政峰，丁智敏，沈峰满. 添加MgO对高炉喷煤煤粉燃烧率的影响[J]. 钢铁, 2011, 46(7): 7-9.
GUO Xian-zhen1,2,WEI Guo1,ZHOU Yong-ping2, MA Zheng-feng2,DING Zhi-min1,SHEN Feng-man1. Effect of MgO Addition on Burnout Rate of Pulverized Coal for Blast Furnace Injection. Iron and Steel, 2011, 46(7): 7-9.
2011, Vol. 46 
