METHOD FOR LEACHING A SULPHIDIC METAL CONCENTRATE
A method for leaching a sulfidic metal concentrate in hydrometallurgical production of metal in a leaching process from which hot water vapor containing off-gas is conducted out and to which an acid solution warmed up to an elevated temperature is conducted. The acid solution is warmed up to an elev...
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| Format | Patent |
| Language | English |
| Published |
30.09.2015
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| Online Access | Get full text |
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| Summary: | A method for leaching a sulfidic metal concentrate in hydrometallurgical production of metal in a leaching process from which hot water vapor containing off-gas is conducted out and to which an acid solution warmed up to an elevated temperature is conducted. The acid solution is warmed up to an elevated temperature by bringing off-gas of the leaching step into direct contact with the acid solution. |
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| Bibliography: | Application Number: ZA20140004175 |