铁精砂
Damp grinding of the iron ore concentrate powder by damp mill can effectively decrease the additional quantity of the bentonite and improve the strength of the raw pellet, so as to reduce the iron making cost.
采用润磨机对铁精矿粉进行润磨,可有效降低膨润土的添加量,提高生球强度,降低炼铁成本。
Using sponge iron reduced by iron ore concentrate powder as raw material, the smelting process of pure iron is investigated through non vacuum induction furnace and vacuum induction furnace.
以由铁精矿粉直接还原出来的海绵铁为原料,以非真空感应炉和真空感应炉为冶炼设备,对纯铁的冶炼工艺进行了研究与试验。
英语网 · 高考英语
英语网 · 双语新闻
英语网 · 日常口语
英语网 · 英语词汇
英语网 · 双语娱乐资讯