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矿业科学学报, 2018 In coal slime flotation,both the contacting and adsorption between the reagents and coal particles,and the mineralization of particles and bubbles are the key influence factors.In this paper,the collision frequency formulas of particles in turbulent flow
Song Guoyang +4 more
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Research Progress with Scheelite Flotation Reagents: A Review
, 2023 With the depletion of easily mined and separated wolframite, scheelite has become the primary source of tungsten. Flotation is the primary technique used to enrich scheelite. However, flotation separation of scheelite from calcium-bearing gangue minerals,
Yuhang Lu +5 more
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Froth flotation of scheelite – A review
International Journal of Mining Science and Technology, 2018 Froth flotation of scheelite has regained new focus since the 2010s and research regarding floatability and reagents has made great progress over the years.
Nathalie Kupka, Martin Rudolph
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Kuangchan zonghe liyong, 2022 The gold ore of Shuiyindong Gold Mine in Guizhou province is a micro-fine disseminated refractory gold ore, which contains gold-bearing minerals such as pyrite and arsenopyrite with fine particle size and a large number of gangue minerals that are easy ...
Junning Yan
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Effect of desliming on the flotation of a complax copper ore from China
MATEC Web of Conferences, 2016 The complex copper oxide ore sample was taken from Deerni copper deposit, Qinghai Province of China. Batch flotation tests had been conducted to upgrade the copper concentrate by conventional amyl xanthate reagents under 73% -74 μm of the particle size ...
Chen Yong +3 more
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Cleaner Engineering and Technology, 2022 The depletion of high-grade ore resources and ongoing demand for mineral products has led to an increase in the exploitation of low-grade and complex ores, which often contain colloid clay particles (e.g., kaolinite) that are detrimental to flotation and
N. Molaei +5 more
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A Study of the Functions of Flotation Reagents in the Soap Flotation of Chalcopyrite
FLOTATION, 1955 This work consists of (I) a study of the flotative properties of chalcopyrite in a nearly pure state, and (II) the application of the experimental information to concentrating low-grade chalcopyrite by flotation.(I) The experiments were performed with a 50-gram flotation machine of M. S. type, made of stainless steel.
KANAZAWA, Kazuo, YOKOTA, Reizo
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Brief Introduction of Lead and Zinc Beneficiation Wastewater Treatment
Kuangchan zonghe liyong, 2022 Heavy metal ions and residual flotation reagents are important components of lead-zinc mineral flotation wastewater. Discharge of the untreated wastewater will pollute the environment, and the direct reuse of it will affect the mineral processing index ...
Lianbing Zhao +5 more
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Research Status of Mechanism of Flotation Reagents for Smithsonite
Kuangchan zonghe liyongAt present, the common flotation methods of smithsonite are sulfide-flotation, direct flotation and other collector flotation methods. However, smithsonite has the characteristics of fine disseminated particle size, complex structure and serious sliming,
Mingxi LI +4 more
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The Challenge of Tungsten Skarn Processing by Froth Flotation: A Review
Frontiers in Chemistry, 2020 Recently, tungsten has drawn worldwide attention considering its high supply risk and economic importance in the modern society. Skarns represent one of the most important types of tungsten deposits in terms of reserves.
Yann Foucaud +4 more
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