Segmented smelting method for high-rich multi-metal material
The invention discloses a segmented smelting method for a high-rich multi-metal material. Putting the low-grade lead ore, the multi-metal lead ore, the coal, the regenerated material, the flux and the soot into a cylinder granulator, adding water, and granulating to obtain a ball material; the pelle...
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Sprache: | chi ; eng |
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