Individual enrichment of manganese and iron from complex …
Pyrolusite and braunite were reduced to weak magnetic manganosite, and weak magnetic hematite was selectively transformed into strong magnetic magnetite. ... (SKK-PE100 × 150) and roller crusher (XPSF-Φ400 × 250). After crushing to −2 mm, the grinding characteristics of the manganese ore were investigated using a conical ball mill (XMQ-240 ...
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