pig-iron ore process 生铁矿石炼钢法
Iron ore sintering process 铁矿石烧结过程
fluid iron-ore direct reduction process 铁矿流化直接还原法
However, the bargaining may be more frequent so that the process of iron ore pricing more transparent.
但更为频繁的议价可能使铁矿砂定价过程更为透明。
So, manganese USES is not only large and wide, But manganese ore is the main associated iron, then in the process of mining manganese ore, except the iron is the key.
所以,锰矿的用途不但大而且广;但是锰矿的主要伴生矿是铁,那么在开采锰矿的过程中,除铁是关键。
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。
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