chromium processing | Britannica.com

As the mineral chromite, chromium is employed extensively as a refractory .... of the ore, the smelting processes will yield what is known as ferrochrome silicon.

Improvement in Cr:Fe Ratio of Indian Chromite Ore for Ferro Chrome ...

International Journal of M ining Engineering and M ineral Processing 2012, 1(3): 101-106 ... Abstract About 40% of the Indian chromite ore reserves are suitable for metallurgical ... from characterisation that, product can be enriched to 2.48 Cr:Fe ratio by ... gravity concentration (wet shaking table) and high intensity magnetic...