Results 91 to 100 of about 1,441,053 (223)
Salt geology and mining traditions: Kalush and Stebnyk mines (Fore-Carpathian region, Ukraine) [PDF]
, 2009 Development of industrial underground salt mining in western Ukraine has started in the mid-19th century with the discovery of large potash-magnesium salt deposits in Kalush (1854) and Stebnyk (1901).
Bukowski, Krzysztof, Czapowski, Grzegorz
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Ventilation friction factor determination and comparison: Two case studies of potash mining
Journal of the Southern African Institute of Mining and Metallurgy, 2019 Friction factor is a crucial parameter in assessing and modelling ventilation systems in underground mining. However, the development of a mine along its life-cycle can complicate the airflow supply required at the working faces, creating setbacks in ...
Marc Bascompta +3 more
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Recovery of barrier pillar reserves during deep potash seam mining
Горные науки и технологииMining potash deposits at great depths is associated with increasing extraction losses. Conventional room-and-pillar mining systems that leave barrier pillars between panels prevent their subsequent recovery because of progressive stress accumulation and
E. R. Kovalsky, Ch. B. Kongar-Syuryun
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Corrosion Inhibitor for Potash Solution Mining
, 2020 A Thesis Submitted to the Faculty of Graduate Studies and Research In Partial Fulfillment of the Requirements for the Degree of Master of Applied Science in Process Systems Engineering, University of Regina. xxi, 180 p.
openaire +2 more sources
Ecological Safety and Balanced Use of ResourcesThe assessment of groundwater and surface water conditions in areas of depleted salt deposits is a crucial component of monitoring studies due to the significant anthropogenic impact of objects such as tailings ponds, sludge accumulators, and the ...
E. Kuzmenko +3 more
semanticscholar +1 more source
Electrostatic Particle Ionization for Reduction in Livestock and Potash Dust
AtmosphereAirborne dust is an important contaminant affecting the health and the environment, and a crucial concern in many workplaces such as animal facilities and potash mines. One of the techniques used for dust control is electrostatic particle ionization (EPI)
Myra Martel +5 more
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E3S Web of Conferences, 2018 This article deals with a comprehensive geophysical approach intended to ensure safety of mining operations at the Verkhnekamskoe field of potassium and magnesium salts.
Sanfirov Igor +3 more
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Modeling of a Novel Solution Potash Mining Process
, 2010 1 online resource (PDF, 17 pages, includes illustrations)Almada, Sergio; Haugen, Harvey; Hernandez, Hector; Luli, Dori; Sasi, Sarath; Zhang, Lei. (2010). Modeling of a Novel Solution Potash Mining Process.
Sasi, Sarath +5 more
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Geomechanics and Geophysics for Geo-Energy and Geo-ResourcesThe stress evolution and creep characteristics of pillars are highly important for safe mining. To study the spatiotemporal evolution of the stress, deformation and creep characteristics of pillars in solid potash mines, the evolution of the stress field
Luwei Zhang +4 more
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Feature Story: Innovation in Prairie Potash
, 2018 Potash is a billion-dollar industry and Saskatchewan is the world leader in its production and sales. The province accounts for more than 45 per cent of known potash resources globally, making efficient potash processing practices important for the ...
External Relations, University of Regina
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