Som, P K and Roychowdhury, S K (1982) Recovery of metal values from industrial wastes. NML Technical Journal, 24(1-2) . pp. 8-11.
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Abstract
Laboratory scale study was carried out to recover the metal values from ash sample obtained from non-ferrous foundry waste. Sulphation roasting of the sample mixed with selective additive materials converted copper and zinc to water soluble products to the extent of 98 and 88% respectively. Iron solubility was kept to the minimum. The crystallised product, copper sulphate pentahydrate grade, from the leached liquor could be effectively used for non-traditional purpose including in the agricultural field as micro-nutrients. (Shri P.K. Som and Shri S.K. Roy Choudhury, National Metallurgical Laboratory)
Item Type: | Article |
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Official URL/DOI: | http://library/articleDetails.jsp?recordid=398 |
Uncontrolled Keywords: | Non-ferrous foundry waste; Sulphation roasting; Copper sulphate pentahydrate grade |
Divisions: | Metal Extraction and Forming |
ID Code: | 2256 |
Deposited By: | Dr. A K Sahu |
Deposited On: | 29 Dec 2010 13:03 |
Last Modified: | 27 Feb 2014 14:58 |
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