CaO-SiO2-Fe2O3-Al2O3-Na2O渣系對(duì)鐵水同時(shí)脫磷脫硫行為的影響
鋼鐵研究學(xué)報(bào)
頁數(shù): 10 2023-09-15
摘要: 基于常規(guī)的CaO-Fe
2O
3脫磷渣系和CaO-Al
2O
3脫硫渣系,開發(fā)出一種鐵水同時(shí)預(yù)脫磷脫硫的CaO-SiO
2-Fe
2O
3-Al
2O
3-Na
2O渣系,以減輕轉(zhuǎn)爐冶煉任務(wù),減少轉(zhuǎn)爐煉鋼渣量,縮短轉(zhuǎn)爐冶煉時(shí)間,進(jìn)而實(shí)現(xiàn)低成本生產(chǎn)潔凈鋼。實(shí)驗(yàn)室結(jié)果表明:終渣堿度R在2.17~4.20,Na
2O質(zhì)量分?jǐn)?shù)在10.81%~14.01%,Al
2O
3質(zhì)量分?jǐn)?shù)在5.5...