炼钢炉渣

HEATS

电弧炉炉渣的基本形成

2 ]* B2 J5 @. n! j

        

& Q0 f2 n- D1 @# d

: S L. K/ Z& Y& U0 f! m& Q( e# G/ k& l: ~4 l l# y3 ] F" l( G" ?5 P* W l% {0 j1 x3 l9 F

' A" H( _8 d: }, J2 S* {# i3 u9 [9 W" g 炼钢方法	炉渣的基本组成
酸性炉炼钢	FeO+MnO                     约50% SiO2                                          约50%
碱性炉炼钢	9 m, g+ c/ B8 K3 ~ 氧 化 渣 9 G; S" ]9 b, D4 K8 W8 V7 y CaO/ SiO2                             2%~3.5% Al2O3                                       10%~15% FeO                                5%~30%
	还 原 渣 CaO/ SiO2                              2%~3.5% Al2O3                                        10%~15% % P8 i6 O+ T- i0 k6 A CaF2                                          2%~5% FeO                                 <0.8%

* n# b4 d: `+ F6 L) }( p- d' X