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Hydraulic mining - Encyclopedia BritannicaTraduire cette page

Hydraulic mining, use of a powerful jet of water to dislodge minerals present in unconsolidated material, including mine tailings, placer deposits, alluvium, laterites (soil rich in iron oxides), and saprolites (soil rich in clay). It has also been applied to consolidated materials from sandstones through coal to .

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Hydraulic machine | Article about hydraulic .Traduire cette page

hydraulic machine, machine that derives its power from the motion or pressure of water or some other liquid. Hydraulic Engines. Water falling from one level to a lower one is used to drive machines like the water wheel water wheel, device for utilizing the power of flowing or falling water.

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Hydraulic mining - WikiMili, The Free EncyclopediaTraduire cette page

Hydraulic mining is a form of mining that uses high-pressure jets of water to dislodge rock material or move sediment. I In the placer mining of gold or tin, the resulting water-sediment slurry is directed through sluice boxes to remove the gold. It is also used in mining kaolin and coal.

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Hydraulic gold mining equipment - .Deze pagina vertalen

Hydraulic gold mining equipment. Hydraulic Gold Mining is the cheapest form of gold mining is that in which the precious metal can be removed from its associated impuritiessuch as clay gravel sandstone and ironand collected entirely by the agency of water and mercury with a minimum of manual labour

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Hydraulicking - definition of hydraulicking by The .Traduire cette page

Encyclopedia; Tools. A; A; A; A; Language: Mobile Apps: apple; android; For surfers: Free toolbar & extensions; Word of the Day; Help; For webmasters: Free content; Linking; Lookup box; Close. hydraulicking Also found in: Encyclopedia, Wikipedia. Related to hydraulicking: Hydraulic mining. hydraulicking (haɪˈdrɒlɪkɪŋ) n (Mining & Quarrying) a type of mining that uses water to move rock ...

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Hydraulical - definition of Hydraulical by The Free .Traduire cette page

"The fact is, one of the most critical and probably the most difficult worker to find is the electromechanical, hydraulical repair person," said Carl Ferguson, director of the Center for Business and Economic Research and associate dean for research and technology at the University of .

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Hydraulic mine | Article about hydraulic mine by .Traduire cette page

Included in Prokopyevskgidrougol's 14 underground mines (18 Mt/y of steaming and coking coal) are two hydraulic mines. The first, Tyrganskaya (1.1 Mt/y) was developed in the mid-1950s; the second, Yubileynaya (1.4 Mt/y), about 12 years later.

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Hydraulic mining diagram | NZHistory, New .Traduire cette page

Hydraulic mining diagram This diagram illustrates how water was used in mining at Charming Creek Mine. High pressure water was used to sluice away coal from the working face after blasting; it was flumed underground to a holding pool or sump, then pumped up to the bin using high pressure water.

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Hydraulic Coal Mining | Article about Hydraulic .Traduire cette page

Hydraulic Coal Mining the underground working of coal deposits in which the coal is excavated, transported, and lifted to the surface by using the energy of a water jet. The source is usually underground water flowing into the mine. The first experimental operations with hydraulic coal mining were carried out in 1935-36 by V. S. Muchnik in the Kizel ...

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Hydraulic mining - WikipediaTraduire cette pageOverviewGet Price
Tailingsfo Hydraulic Mining of TailingsDeze pagina vertalen

Hydraulic mining of tailings. Figure 1: Kaltails Project, Kalgoorlie, Western Australia (Courtesy of Newmont) Hydraulic mining monitors used today were first developed back in the early sixties by English China Clays, Cornwall, England.

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Hydraulicking - definition of hydraulicking by The .Traduire cette page

Encyclopedia; Tools. A; A; A; A; Language: Mobile Apps: apple; android; For surfers: Free toolbar & extensions; Word of the Day; Help; For webmasters: Free content; Linking; Lookup box; Close. hydraulicking Also found in: Encyclopedia, Wikipedia. Related to hydraulicking: Hydraulic mining. hydraulicking (haɪˈdrɒlɪkɪŋ) n (Mining & Quarrying) a type of mining that uses water to move rock ...

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Hydraulic mining - definition of Hydraulic mining .Traduire cette page

Hydraulic mining synonyms, Hydraulic mining pronunciation, Hydraulic mining translation, English dictionary definition of Hydraulic mining. a system of mining in which the force of a jet of water is used to wash down a bank of gold-bearing gravel or earth. See also: Hydraulic

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Hydraulics | fluid mechanics - Encyclopedia BritannicaTraduire cette page

Hydraulics, branch of science concerned with the practical applications of fluids, primarily liquids, in motion. It is related to fluid mechanics (q.v.), which in large part provides its theoretical foundation. Hydraulics deals with such matters as the flow of liquids in pipes, rivers, and channels

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Hydraulic Coal Mining | Article about Hydraulic .Traduire cette page

Hydraulic Coal Mining the underground working of coal deposits in which the coal is excavated, transported, and lifted to the surface by using the energy of a water jet. The source is usually underground water flowing into the mine. The first experimental operations with hydraulic coal mining were carried out in 1935-36 by V. S. Muchnik in the Kizel ...

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Mining - Encyclopedia BritannicaTraduire cette page

Mining, process of extracting useful minerals from the surface of the Earth, including the seas. A mineral, with a few exceptions, is an inorganic substance occurring in nature that has a definite chemical composition and distinctive physical properties or molecular structure. (One organic

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Hydraulic mining - Infogalactic: the planetary .Deze pagina vertalen

Hydraulic mining, or hydraulicking, is a form of mining that uses high-pressure jets of water to dislodge rock material or move sediment. In the placer mining of gold or tin, the resulting water-sediment slurry is directed through sluice boxes to remove the gold. It is also used in mining kaolin and coal.. Hydraulic mining originated out of ancient Roman techniques that used water to excavate ...

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Hydraulical - definition of Hydraulical by The Free .Traduire cette page

"The fact is, one of the most critical and probably the most difficult worker to find is the electromechanical, hydraulical repair person," said Carl Ferguson, director of the Center for Business and Economic Research and associate dean for research and technology at the University of .

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Hydraulic mining – Coal and coal mining – Te Ara ...Traduire cette page

This diagram shows how water is effectively used in hydraulic mining. Safety considerations and the drive to obtain as much coal as possible from an area led to the progressive replacement of underground mining by opencast mines. However, underground mining was also revolutionised in New Zealand by the use of high-pressure water jets to extract the coal, which was then transported out of the ...

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Mining sludge - WikipediaTraduire cette page

Mining sludge is the waste product of alluvial mining, and in particular hydraulic sluicing.It has been particularly prominent in gold fields in Australia and California in the nineteenth century. In the 1840s in California and 1850s in Australia, methods for extracting alluvial gold were developed which involved washing soil and gravel through sluice boxes using diverted streams and other ...

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