LF (ladle furnace) refining shallow treatment rapid slagging smelting process

The invention relates to the technical field of ferrous metallurgy, in particular to an LF (Ladle Furnace) refining shallow treatment rapid slagging smelting process which comprises the following steps: adding lime in a converter tapping process; a molten steel deoxidation accelerant is added to the slag surface in the steel ladle after steel discharging; after the steel ladle reaches the argon blowing position, temperature measurement is conducted, and cold charge is added according to the temperature condition; after the steel ladle enters the station, bottom blowing is started; after the steel ladle reaches the heating position, the bottom blowing flow is adjusted for the first time, a slag former is added, and the bottom blowing flow is adjusted for the second time after stirring; and continuously adding the foaming agent in batches until the electrification is finished. According to the process provided by the invention, by adjusting a slag system and optimizing the adding opportunity of the slag former