Mahanty, M S and Misra, R N and Bhatnagar, P P (1967) Studies on the Extraction of Nickel from a low grade Nickeliferous Serpentine ore from Rajasthan. Other (TMP). CSIR-NML, Jamshedpur, Jamshedpur.
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Abstract
A low grade nickeliferous serpentine ore from Rajasthan analysing 0.33% NiO,37.18% MgO,38.45% SiO2, 5.75% total Fe, 1.83% Al2O3 and with 16.19% L.O.I. was used for extraction of nickel by roast reduction and ammoniacal leaching. A maximum of 44% nickel recovery was obtained by leaching under atmospheric conditions for 16 hours. The nickel recovery could be raised to 54.5% by pressure leaching of the reduced ore for 5 to hours at 70°C under a pressure of 5 Kg/Cm2.
| Item Type: | Project Reports (Other (TMP)) |
|---|---|
| Uncontrolled Keywords: | Extraction of nickel, ammoniacal leaching, nickeliferous serpentine ore, roast reduction, sulphidic ores, nickel |
| Divisions: | Information Management and Dissemination Centre |
| ID Code: | 8663 |
| Deposited By: | Dr Mita Tarafder |
| Deposited On: | 15 Feb 2022 11:41 |
| Last Modified: | 04 Jul 2022 11:46 |
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