Common minerals: Iron ore powder, Manganese Ore, Chromium ore, Silica, Bauxite, Fluorite, Magnesite, Dolomite, Limestone, Quicklime, Bentonite, Copper ore, etc. Lime Briquette Machine The ball press compresses the lime powder into a briquettes, which can replace the lime block as a good desulfurizer in the converter steelmaking