- dressing of minerals
- enrichissement
English-French dictionary of Geography . V.M. Kotlyakov, A.I. Komarova. 2007.
dressing of minerals
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Minerals Separation, Limited — Minerals Separation Ltd, was a small London based company involved in developing a technique of ore extraction. Between 1910 and 1912, Minerals Separation Limited obtained a license to use a process of ore dressing known as De Bavay s Sulphide… … Wikipedia
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Ore dressing — is one of the principal processes in the work of mining. It consists of separating economically valuable minerals from those with little or no value, or of separating valuable minerals from each other, so that they may be further processed, for… … Wikipedia
ore dressing — noun crushing and separating ore into valuable substances or waste by any of a variety of techniques • Syn: ↑mineral extraction, ↑mineral processing, ↑mineral dressing, ↑ore processing, ↑beneficiation • Derivationally related forms: ↑beneficiate … Useful english dictionary
ore dressing — n. Metall. the mechanical processes by which valuable minerals are separated from ore. [1860 65] * * * … Universalium
ore dressing — noun Any treatment of an ore used to concentrate its valuable constituents (minerals) into products (concentrate) of smaller bulk, and simultaneously to collect the worthless material (gangue) into discardable waste ( … Wiktionary
ore dressing — /ˈɔ drɛsɪŋ/ (say aw dresing) noun the art of separating the valuable minerals from an ore without chemical changes …
Mineral processing — Crushing, a form of comminution, one of the unit operations of mineral processing In the field of extractive metallurgy, mineral processing, also known as mineral dressing or ore dressing, is the process of separating commercially valuable… … Wikipedia
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copper processing — Introduction use of smelting or leaching, usually followed by electrolytic refining or recovery, to turn the ore into a form from which products can be fashioned. Included in this article also is a discussion of the mining of copper and of its… … Universalium
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