The technology of out-of-furnace treatment is referred to pretreatment of hot metal and refining of molten steel.
炉外处理技术是铁水预处理和钢水精炼技术的总称。
This paper introduces the application of active lime in metallurgy such as steel making, refining, hot metal pretreatment, sintering material, etc.
前言： 介绍了活性石灰在炼钢、 铁水预处理、 精炼、 烧结等冶金生产中的应用。
The development of converter steelmaking technology for recent years in China, including hot metal desulphurization, combined blowing on converter and secondary refining is reviewed.
总结了近几年国内铁水脱硫预处理、转炉复合吹炼与炉外精炼等主要炼钢生产工艺技术的进步。
应用推荐