炼钢炉渣

HEATS

电弧炉炉渣的基本形成

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炼钢方法	# D( ]* s4 ]# G$ ^8 S 炉渣的基本组成
酸性炉炼钢	9 H3 V, w3 _$ x! {; u: \) {* i) K FeO+MnO                     约50% SiO2                                          约50%
碱性炉炼钢	* L; Y5 h/ m) _- t& h3 L. U; } 氧 化 渣 / V! J8 g; a: |' \9 v7 ~ CaO/ SiO2                             2%~3.5% Al2O3                                       10%~15% FeO                                5%~30%
	1 g$ v2 t$ a3 ^6 K5 Q5 ^ 还 原 渣 0 Z8 v" C( I# \* ~ CaO/ SiO2                              2%~3.5% Al2O3                                        10%~15% # V4 B' Q( L4 ] `) n. P, m CaF2                                          2%~5% : R) M1 i$ Z. l FeO                                 <0.8%