Laboratory-Scale Optimization of Celestine Concentration Using a Hydrocyclone System
Applied Sciences, 2023 A pilot hydrocyclone plant was used to concentrate medium-grade celestine ore (67% celestine) from the Montevive deposit in Granada (Spain) by using a dense media concentration (DMS) process.
Noemi Ariza-Rodríguez +3 more
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Effect of coal slime content on dense medium suspension stability and fluidity
矿业科学学报, 2020 The stability and fluidity of dense medium suspension are two contradictory factors that affect the separation performance of dense medium cyclone.By dense medium suspension density and apparent viscosity measurement, the effect of dense medium ...
Zhang Zhijun +4 more
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Development and exploration of intelligent dense medium separation technology for coal
Gong-kuang zidonghua, 2022 Dense medium separation, the most widely used coal preparation process, is moving from automation and informatization to intelligence. At present, the intelligent construction of dense medium coal preparation plant only realizes partial intelligent ...
DAI Wei +3 more
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Advanced control of dense medium coal separation process: research progresses and prospects
Gong-kuang zidonghua, 2020 Automatic control of dense medium coal separation process based on traditional control methods has problems of high energy consumption, large fluctuation of ash content and so on, while advanced control can improve dynamic performances of the process and
ZHANG Lingzhi, DAI Wei, MA Xiaoping
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Entanglement transmission through dense scattering medium
New Journal of Physics, 2020 Scattering effects are ubiquitous in practical wireless optical links. Here a transmission model with complete consideration of scattered light and beam wandering effects for underwater link is developed, with the aim to completely characterize the ...
Peng Huang, Guihua Zeng
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Investigation of pre-concentration of the Lece ore using dense medium gravity concentration [PDF]
Podzemni RadoviThe pre-concentration of Pb-Zn ores is commonly performed using gravity concentration in a dense medium. The primary objective of this process is to remove coarse-grained gangue from fully crushed ore using a cost-effective method, while keeping the loss
Todić Slavko +2 more
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Beyond the MSW effect: Neutrinos in a dense medium
Physics Letters B, 2021 We present a theory of neutrino oscillations in a dense medium which goes beyond the effective matter potential used in the description of the MSW effect.
A. Capolupo, S.M. Giampaolo, A. Quaranta
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Effects of Environment and Energy Injection on Gamma-Ray Burst Afterglows [PDF]
, 2000 There is growing evidence that some long gamma-ray bursts (GRBs) arise from the core collapse of massive stars, and thus it is inevitable that the environments of these GRBs are preburst stellar winds or dense media.
Dai, Z. G.
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A Possible Explanation of the Radio Afterglow of GRB980519: The Dense Medium Effect [PDF]
, 1999 GRB{980519} is characterized by its rapidly declining optical and X-ray afterglows. Explanations of this behavior include models invoking a dense medium environment which makes the shock wave evolve quickly into the sub-relativistic phase, a jet-like ...
Akerlof +42 more
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Characterizing degradation of palm swamp peatlands from space and on the ground: an exploratory study in the Peruvian Amazon [PDF]
, 2017 Peru has the fourth largest area of peatlands in the Tropics. Its most representative land cover on peat is a Mauritia flexuosa dominated palm swamp (thereafter called dense PS), which has been under human pressure over decades due to the high demand for
Alvarez +63 more
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