电弧炉偏心底出钢十年发展

TEN YEARS DEVELOPMENT OF ECCENTRIC BOTTOM TAPPING IN EAF

简述了电弧炉偏心底出钢技术十年来的发展、以及近十年我国试验成功的偏心底出钢、虹吸出钢和低位出钢等电弧炉无渣出钢技术的情况。指出了为发展钢包二次冶金技术、改造电弧炉应用无渣出钢技术的必要性。

It is introduced that the developmcnts of eccentric bottom tapping in EAFduring the past ten years, and the technologies of slag-less steel tapping in EAF tested successfully in China such as eccentric bottom, syphon and low height steel tapping. It is lnecessarythat applying slag-less steel tapping technique in EAF for developing secondary metallurgy ofladle furnace.