The annual output of water granulated slag produced from ferromanganese blastfurnace in xiangtan manganese mine is 0.2Mt.
湘潭
矿的
高
年产量约20万t,属碱性高,具有较高的活性。
The annual output of water granulated slag produced from ferromanganese blastfurnace in xiangtan manganese mine is 0.2Mt.
湘潭矿的高年产量约20万t,属碱性高,具有较高的活性。
The paper expounds and contrasts improved MC FeMn presmelting process adding ore in rocking furnace with original process .
论述了生产
碳的原摇预炼工艺和改进
的摇加矿预炼工艺的特点,并进行了对比。
A method for determination of nitrogen in N-MnFe by titrimetry with amidosulfonic acid after alkaline distillating separation has been studied in this paper.
本文研究了强碱蒸馏分离-氨磺酸滴定法测定氮化氮的分析方法。
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