- ore extraction
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извлечение руды
Англо-русский словарь терминов металлургии и сварки. 2011.
ore extraction
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mine spoil, metal-ore extraction — Randomly mixed, earthy materials artificially deposited as a result of either surficial or underground metal ore mining activities; a type of mine spoil. SW … Glossary of landform and geologic terms
Ore grade — is a measure that describes the concentration of a valuable natural material (such as metals or minerals) in its surrounding ore. Ore grade is used to assess the economic feasibility of a mining operation: the cost of extracting a natural… … Wikipedia
Ore — For other uses, see Ore (disambiguation). Iron ore (Banded iron formation) … 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 genesis — The various theories of ore genesis explain how the various types of mineral deposits form within the Earth s crust. Ore genesis theories are very dependent on the mineral or commodity. Ore genesis theories generally involve three components:… … Wikipedia
ore processing — 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 dressing, ↑beneficiation • Derivationally related forms: ↑beneficiate … Useful english dictionary
extraction — noun 1 (C, U) the process of removing an object or substance from inside something else (+ of): the extraction of uranium from uranium ore 2 be of French/Russian/Italian etc extraction to be from a French, Russian etc family even though you were… … Longman dictionary of contemporary English
ore — noun /ɔː,oʊr,ɔːr/ Rock that contains utilitarian materials; primarily a rock containing metals or gems which at the time of the rocks evaluation and proposal for extraction are able to be separated from its neighboring minerals and processed at a … Wiktionary
Copper extraction techniques — This article is about historical production methods. For modern methods, see Flash smelting. The Chino open pit copper mine in New Mexico … Wikipedia
Gold extraction — or recovery from its ores may require a combination of comminution, mineral processing, hydrometallurgical, and pyrometallurgical processes to be performed on the ore. [cite web url=http://geology.com/publications/getting gold/gold… … Wikipedia
Lateritic nickel ore deposits — are surficial, weathered rinds formed on ultramafic rocks.They comprise 73% of the continental world nickel resources and will be in the future the dominant source for the winning of nickel. Genesis and types of nickel laterites Lateritic nickel… … Wikipedia
