Randhawa, N S and Jana, R K and Das, N N (2011) Manganese Nodules Residue: Potential Raw Material for Fesimn Production. In: 15th International Conference on Non-ferrous Metals 2011, 8-9 July 2011, Kolkata, India.
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Abstract
The manganese nodule residue, generated in ,eduction roast ammonia leaching process has emerged as potential seco-ndary raw material for production of ferrosilicomanagese. In the present paper, the smelting studies of low mang-anese containing leached manganese nodules residue blended with,high grade Mn ore has been carried out in electric arc furnace for ferrosilicomanganese production. The opt-imum charge mix has been derived to produce the standard grade alloy as per BIS specifications. The residue to ore blending ratio of 1:0.6 with 18% quartz addition at basi-city 0.2 has been found to yield the standard grade ferrosilicomanganese alloy with about 77% manganese recovery.
| Item Type: | Conference or Workshop Item (Paper) |
|---|---|
| Official URL/DOI: | http://eprints.nmlindia.org/4264 |
| Uncontrolled Keywords: | Bis specifications; fesimn production; sea nodules; nickel |
| Divisions: | Metal Extraction and Forming |
| ID Code: | 4264 |
| Deposited By: | Sahu A K |
| Deposited On: | 14 Nov 2011 15:21 |
| Last Modified: | 14 Nov 2011 16:43 |
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