炼钢炉渣

HEATS

电弧炉炉渣的基本形成

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, c: p* v; a+ N& h e2 O& s' W8 ~' ]% N 炼钢方法	* x6 n) |0 h6 @" l* v 炉渣的基本组成
# T% ?) k; Q% x! r) V 酸性炉炼钢	, p3 `: }- R! b! c FeO+MnO                     约50% SiO2                                          约50%
, g6 y9 I$ g5 e6 ?3 H 碱性炉炼钢	氧 化 渣 CaO/ SiO2                             2%~3.5% Al2O3                                       10%~15% FeO                                5%~30%
	还 原 渣 CaO/ SiO2                              2%~3.5% 9 u# Q3 I& N9 j; g( I Al2O3                                        10%~15% CaF2                                          2%~5% FeO                                 <0.8%