Phosphate Rock Rotary Kiln Sponge Iron

Statehouse Report HISTORY Phosphate in S.C. Ankle-deep in mud and under the hot sun freedmen with shovels and picks excavated several feet of overburden before reaching the twelve-inch phosphate layer. Miners pushed the rock in trams toward the river where others dried the rock in the sun or on burning timber before shipping it to . Get Price

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