In this paper, the ways to improve the strength of cold-bond pellets from iron ore concentrates were investigated.
本文研究了提高铁精矿冷固结球团矿强度的有效途径。
On the basis of thermodynamics and dynamics, the possibility of the melting of iron ore concentrates in the cupola is discussed.
在进行热力学和动力学分析的基础上，阐述了在冲天炉中熔炼铁精矿粉的可能性。
The invention relates to mesophilic acidophilic bacteria and a biological heap leaching technology for low-grade cobaltiferous sulfide ore concentrates.
本发明涉及嗜温嗜酸菌及低品位含钴硫精矿的生物堆浸工艺。
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