Results 251 to 260 of about 10,459 (299)
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Industrial Archaeology Review, 1992
AbstractThe author describes the main types of mechanical fans used in coal and ironstone mines from the second half of the nineteenth century. A gazetteer of surviving fan houses is provided.
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AbstractThe author describes the main types of mechanical fans used in coal and ironstone mines from the second half of the nineteenth century. A gazetteer of surviving fan houses is provided.
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2020
[EN] The volume includes all the concepts necessary to succeed in any general course on the ventilation of mines and underground works. It also contains a significant number of questions and exercises which aim to strengthen the understanding of this theoretical base.
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[EN] The volume includes all the concepts necessary to succeed in any general course on the ventilation of mines and underground works. It also contains a significant number of questions and exercises which aim to strengthen the understanding of this theoretical base.
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2002
This proceedings volume showcases all aspects of the science and engineering of mine ventilation and health and safety, with special focus on the applied aspects of mine ventilation practice. Papers span the spectrum of mine ventilation and air conditioning.
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This proceedings volume showcases all aspects of the science and engineering of mine ventilation and health and safety, with special focus on the applied aspects of mine ventilation practice. Papers span the spectrum of mine ventilation and air conditioning.
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On Mechanical Ventilators for Mines
Proceedings of the Institution of Mechanical Engineers, 1875I n a paper on Mining Machinery read before this Institution sixteen years ago, by the late Mr. Thomas John Taylor, the Ventilation of Mines by Furnaces placed at the bottom of upcast shafts, as compared with the mechanical appliances then in use, was for valid reasons considered the best and mfest method.
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Nonlinear control of mine ventilation networks
Systems & Control Letters, 2003zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Yunan Hu +2 more
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Mine ventilation thermodynamics
1993Many of the world’s practising mine ventilation engineers—perhaps, even, the majority—perform their duties very successfully on the basis of relationships that assume incompressible flow. Some of those engineers may question the need to concern themselves with the more detailed concepts and analyses of thermodynamics. There are, at least, two responses
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2020
Mining ventilation networks are made up of the galleries and ducts through which the air is distributed inside the exploitations. The ultimate aim in these calculations is the dimensioning of the main fan which will supply fresh air to the mine.
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Mining ventilation networks are made up of the galleries and ducts through which the air is distributed inside the exploitations. The ultimate aim in these calculations is the dimensioning of the main fan which will supply fresh air to the mine.
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The Journal of the Acoustical Society of America, 2010
Mine exhaust ventilation fans provide essential fresh air. The extracted air from the mine is often moist and laden with dust, so that conventional silencers would very quickly clog as the wet dust forms on silencer baffles and blocks the perforations in the baffle skins.
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Mine exhaust ventilation fans provide essential fresh air. The extracted air from the mine is often moist and laden with dust, so that conventional silencers would very quickly clog as the wet dust forms on silencer baffles and blocks the perforations in the baffle skins.
openaire +1 more source