Auteur C.A. Pickles
Documents disponibles écrits par cet auteur (4)
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R. K. Amankwah, Auteur ; C.A. Pickles, Auteur |Gold ores containing carbonaceous matter and sulphidic minerals are generally referred to as double refractory. Extraction of the gold from such ores usually requires an oxidation step to both liberate the ultra-fine gold from the matrix of the [...]
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C.A. Pickles, Auteur |Microwave radiation is a relatively new energy source, which has considerable potential for various applications in mineral processing and extractive metallurgy. However, the strengths of the interaction of the microwave radiation with the mater[...]
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C.A. Pickles, Auteur |In metal extraction processes, such as reduction or smelting, a source of energy is required for the endothermic reactions. This energy is often supplied by the combustion of carbonaceous materials or hydrocarbons or by inputting some electrical[...]
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C.A. Pickles, Auteur |Electric arc furnace (EAF) dust is produced when automobile scrap is remelted in an electric arc furnace and about 10–20 kilograms are generated per ton of steel. The major elements present in the dust are usually zinc, iron and calcium with sma[...]
