Environmental safety via a clean technology of diamond extraction—a laboratory experiment |
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Authors: | F Kirzhner |
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Institution: | Faculty of Civil Engineering, Technion, Israel Institute of Technology, Haifa 32000, Israel |
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Abstract: | Before diamonds can be made beautiful, they have to be removed from their natural state within the kimberlite ore. Breaking of the ore in crushers is not very effective since the diamonds are subjected in the process to a high dynamic load that damages them and reduces their market value. A new method was developed for extracting diamonds from the ore with minimized damage. The chunks of ore are processed in specialized solutions under a special regime. As a result, the ore loses its hardness and disintegrates under weak mechanical action, and the quantity and quality of diamonds extracted from the same volume of ore is increased. The method may be realized in a closed cycle without waste, and guarantees a high level of environmental safety. |
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Keywords: | Kimberlite ore Disintegration Crushing Laboratory conditions |
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