Exploration and Practice of Liquid Refining Slag Recycling Process
TIAN Fengxi
SHI Yongsheng
DAI Chunyan
Abstract：To improve the lower forming speed of slag in refining furnaces,a liquid refining slag recycling process has been developed.The practice has proven that,it makes better effect on submerging arc process,compared with precious solid materials for refining,and it also keeps long white slag retention time.The content of FeO+MnO in slag was reduced from 0.66％to 0.42％,and the power consumption was reduced by 9.5 kW·h/t,while the steel material consumption was reduced by 3.5 kg/t.It could reduce the production costs,and make the converter-casting more reasonable,lay the foundation for improving the production of the casting machine.
Keywords：refining slagreturn to utilizationcostqualityproduction
Publication Date：2023-12-20
Online Publishing Date：2026-05-22(First online date of this platform, not the publication date of the document)
Pages：2( 4-5 )