ore concentration

См. также в других словарях:

• 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

• Concentration (disambiguation) — Concentration can refer to: Contents 1 Science, engineering, and technology 2 Psychology 3 Economics 4 Games 5 …   Wikipedia

• Concentration — Con cen*tra tion, n. [Cf. F. concentration.] 1. The act or process of concentrating; the process of becoming concentrated, or the state of being concentrated; concentration. [1913 Webster] Concentration of the lunar beams. Boyle. [1913 Webster]… …   The Collaborative International Dictionary of English

• 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 — For other uses, see Ore (disambiguation). Iron ore (Banded iron formation) …   Wikipedia

• Concentration factors for ore bodies of common metals — ▪ Table Concentration factors for ore bodies of common metals metal percent in Earth s crust minimum percent profitably extracted enrichment factor necessary for an ore body aluminum 8.13     30       4 iron 5.00     30       6 manganese 0.10     …   Universalium

• 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 shoot — noun : a usually large and more or less vertical rich body of ore * * * ore shoot, a concentration of mineral ore within an orebody: »In veins and dikes ore generally is concentrated into irregularly shaped bodies called ore shoots (Fenton and… …   Useful english dictionary

• concentration maximale admissible — didžiausia leidžiamoji koncentracija statusas T sritis Energetika apibrėžtis Cheminio junginio koncentracija atmosferos ore, kuri, kasdien ilgą laiką veikdama žmogaus organizmą, nesukelia kokių nors patologinių šiuolaikiniais tyrimo metodais… …   Aiškinamasis šiluminės ir branduolinės technikos terminų žodynas

• concentration maximale admissible — didžiausioji leidžiamoji radioaktyviųjų medžiagų koncentracija statusas T sritis Gynyba apibrėžtis Tam tikro radioaktyviojo izotopo leidžiamas kiekis ore ar vandenyje. atitikmenys: angl. maximum permissible concentration; radioactivity… …   NATO terminų aiškinamasis žodynas

• ore dressing — noun Date: 1831 mechanical preparation (as by crushing) and concentration (as by flotation) of ore …   New Collegiate Dictionary