cases
The raw ore of this project contained 3.68% of lead, 2.85% of lead in lead oxide, and 77.45% of lead oxidation; 16.06% of zinc, 15.93% of zinc in zinc oxide, and 99.20% of zinc oxidation. It can be seen that the raw ore was a refractory polymetallic ore. The main metal minerals were galena, white lead, sphalerite, hemimorphite, siderite, pyrite, limonite, hematite, and silverite. The main non-metallic minerals were quartz, feldspar, hornblende, chlorite, calcite, mica and some clay minerals.
The processing capacity of this project was 500t/d, and the final products were lead concentrate and zinc concentrate. The grade of lead concentrate and zinc concentrate was 41.03% and 42.85% respectively.
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