摘要
介绍了氧化钼直接合金化炼钢的理论依据和电炉炼钢过程中的最佳加入时期,总结了抑制氧化钼挥发的研究成果并对比分析了国内外氧化钼炼钢工艺流程的差别。由此得出,采用氧化钙、碳酸钙、氧化镁或氧化铁和三氧化钼混加的方式能显著抑制三氧化钼的挥发,提高钼的收得率。
Theoretical basis of direct alloying by use of molybdenum oxides and the better period for adding molybdenum oxides to EAF(electric arc furnace) was introduced,and resent research results of stabilizing molybdenum trioxide to inhibit its sublimation and difference of direct alloying by molybdenum oxides was both compared at home and abroad.The suggested conclusion is that the use of calcium oxide,calcium carbonate,magnesium oxide or iron oxide mixed with molybdenum trioxide adding to EAF can inhibit volatilization of molybdenum trioxide significantly,molybdenum yield can be improved accordingly.
出处
《钢铁研究学报》
CAS
CSCD
北大核心
2013年第2期1-3,共3页
Journal of Iron and Steel Research
基金
江苏省科技成果转化专项资金项目(BA2010139)
关键词
三氧化钼
直接合金化
炼钢
molybdenum trioxide
direct alloying
steelmaking
作者简介
李正邦(1933-),男,中国工程院院士;E-mail:lizhengbang@sina.com;