Fluorite Flotation Improving

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Improving fluorite flotation from ores by dispersion

网页2006年7月1日  It has been found that the dispersion processing with CMC as dispersant could effectively improve the fluorite flotation, increased the fluorite recovery from 72% to 78.5% at the same concentrate grade of 98% CaF 2.

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Froth flotation of fluorite: A review ScienceDirect

网页2021年4月1日  The addition of tannin in flotation can effectively improve the grade of fluorite, but excessive tannin is not friendly to the recovery of fluorite, especially in the

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Froth flotation of fluorite: A review PubMed

网页The present review sheds new light on the deep understanding of fluorite flotation, the future synthesis of reagents, as well as their schemes in practical use. Meanwhile, such a novel

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(PDF) Froth flotation of fluorite: A review ResearchGate

网页2021年2月1日  Yuesheng Gao Show all 5 authors Abstract and Figures Fluorite, as a scarce non-renewable strategic non-metallic mineral resource, is the primary raw

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Improving fluorite flotation from ores by dispersion

网页2006年7月1日  It has been found that the dispersion processing with CMC as dispersant could effectively improve the fluorite flotation, increased the fluorite recovery from 72% to

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IMPROVING FLUORITE FLOTATION UNDER LOW

网页2022年10月26日  The experimental results showed that YF collector has high selectivity in the flotation of fluoride for low-grade fluorite ores. The use of the YF collector also made

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Improving fluorite flotation under low temperature and

网页2019年11月13日  PDF The authors provide insight into the problem of selective flotation of fluorite from quartz–fluorite ores. The flotation of fluorite mineral from Find, read and

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The Improvement Effect of Dispersant in Fluorite Flotation

网页At present, we commonly adopt the flotation method to remove the mineral impurities except fluorite in the fluorite ore to improve the content of CaF 2, among which the dispersion

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Improving fluorite flotation from ores by dispersion

网页2006年7月1日  Song et al. (2006) found that the dispersion processing with CMC as dispersant could effectively improve the fluorite flotation, increasing the fluorite recovery

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Improving fluorite flotation from ores by dispersion

网页2006年7月1日  Flotation Research of a Fluorite Ore. W. Peng, L. Zhang, L. Bai, Yangshuai Qiu. Materials Science. 2014. Separating fluorite from quartz and calcite by forth flotation

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The Effect of Oleic Acid Emulsification using SPE on

网页2021年12月6日  PDF Tools Share Graphical Abstract Styrylphenol polyoxyethylene ether (SPE) was used as an emulsifier in the separation of fluorite and dolomite and the mechanism was studied. Micro-flotation results showed that SPE could improve the recovery of fluorite at a reduce collector dosage.

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The Improvement Effect of Dispersant in Fluorite Flotation

网页The types and dosage of dispersant on the improvement of fluorite flotation were investigated; when the sodium polyacrylate (SPA) was used as the dispersant and its addition is 0.5%, the concentrate grade of CaF 2 increased from 90% to 98% and the fluorite recovery increased from 81% to 85%.

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The Role of Gangue Mineralogy on Flowsheet

网页2020年3月6日  This study employed batch flotation tests coupled with mineralogical analysis to design suitable customised flowsheets and efficiently optimised reagent regimes for optimum production of acid-grade fluorite concentrate from two different fluorite ores by the froth flotation process.

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Separation of Fluorite Mineral from Its Ore by Flotation

网页2022年10月3日  The most common process for enhancing the quality of fluorite ores is the flotation method. In anionic flotation of fluorite, fatty acids or their soap are used as collector. Regulators such as sodium silicate are also used to

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Investigation of the Flotation Separation of Scheelite from

网页2022年4月24日  The recovery of scheelite from calcium-bearing carbonate ores by foam flotation is challenging due to its low separation efficiency. This study investigated the effect of pentasodium diethylenetriaminepentaacetate (PD) on the surface properties of scheelite and fluorite. For this purpose, we performed micro-flotation tests and carried out zeta

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Improving fluorite flotation from ores by dispersion

网页2006年7月1日   The Fe (OH) 3 component was produced at pH = 2.40. Fe (OH) 3 and Fe (OH) 4 − gradually increased with the increase in pH value, while the component of Fe 3+,Fe (OH) 2+,and Fe (OH) 2 +...

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Improving the finely disseminated carbonate-fluorite ore

网页2013年3月2日  3 Citations Metrics Abstract The article presents experimental research into intensification of fine-disseminated carbonate-fluorite ore flotation by adding FLOTOL-7,9 agent. It is shown that the optimal agent modes allow the yield of the saleable fluorite product of above 90% CaF 2 grade at higher than 60% fluorite extraction.

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IMPROVING FLUORITE FLOTATION UNDER LOW

网页The experimental results showed that YF collector has high selectivity in the flotation of fluoride for low-grade fluorite ores. The use of the YF collector also made it unnecessary to heat the pulp to a high temperature and achieved an acceptable reduction in the flotation temperature to 13∘C. The YF collector should be used in neutral pH to

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Improving fluorite flotation from ores by dispersion

网页The removal of fine quartz in fluorite concentrate is the main problem in fluorite flotation. In this study, the flotation tests on fluorite, quartz and a weight equivalent mixture (all less than 10 µm) using water glass (with different modulus) as depressants and sodium oleate as collector were conducted.

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Beneficiation of fluorite by flotation in a new chemical

网页2003年7月1日  Apart from the proper selection of depressants, high-temperature pulp treatment has also been shown to improve the selectivity in fluorite flotation [2] [3] [4]. There is therefore a need to come

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The Effect of Oleic Acid Emulsification using SPE on

网页2021年12月6日  PDF Tools Share Graphical Abstract Styrylphenol polyoxyethylene ether (SPE) was used as an emulsifier in the separation of fluorite and dolomite and the mechanism was studied. Micro-flotation results showed that SPE could improve the recovery of fluorite at a reduce collector dosage.

Contact

The Improvement Effect of Dispersant in Fluorite Flotation

网页The types and dosage of dispersant on the improvement of fluorite flotation were investigated; when the sodium polyacrylate (SPA) was used as the dispersant and its addition is 0.5%, the concentrate grade of CaF 2 increased from 90% to 98% and the fluorite recovery increased from 81% to 85%.

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Beneficiation of fluorite by flotation in a new chemical

网页2003年7月1日  Flotation Beneficiation of fluorite by flotation in a new chemical scheme DOI: 10.1016/S0892-6875 (03)00136-5 Authors: Y Zhang S. Song Universidad Autónoma de San Luis Potosí Request full-text...

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Separation of Fluorite Mineral from Its Ore by Flotation

网页2022年10月3日  The most common process for enhancing the quality of fluorite ores is the flotation method. In anionic flotation of fluorite, fatty acids or their soap are used as collector. Regulators such as sodium silicate are also used to

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Improving the finely disseminated carbonate-fluorite ore

网页2013年3月2日  3 Citations Metrics Abstract The article presents experimental research into intensification of fine-disseminated carbonate-fluorite ore flotation by adding FLOTOL-7,9 agent. It is shown that the optimal agent modes allow the yield of the saleable fluorite product of above 90% CaF 2 grade at higher than 60% fluorite extraction.

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Research Article The Improvement Effect of Dispersant in

网页2019年7月31日  The types and dosageof dispersant on the improvement of fluorite flotation were investigated; when the sodium polyacrylate (SPA) was used as thedispersant and its addition is 0.5%, the concentrate grade of CaF2increased from 90% to 98% and the fluorite recovery increasedfrom 81% to 85%.

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IMPROVING FLUORITE FLOTATION UNDER LOW

网页The experimental results showed that YF collector has high selectivity in the flotation of fluoride for low-grade fluorite ores. The use of the YF collector also made it unnecessary to heat the pulp to a high temperature and achieved an acceptable reduction in the flotation temperature to 13∘C. The YF collector should be used in neutral pH to

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Improving fluorite flotation from ores by dispersion

网页The removal of fine quartz in fluorite concentrate is the main problem in fluorite flotation. In this study, the flotation tests on fluorite, quartz and a weight equivalent mixture (all less than 10 µm) using water glass (with different modulus) as depressants and sodium oleate as collector were conducted.

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How to Improve Fluorite Flotation Beneficiation Effect?

网页2 天之前  The flotation effect of fluorite can be improved by improving the grinding fineness, the temperature of the slurry, the flotation reagent, the slurry level, the pH value of the slurry, the water quality, and the flotation process. 1. Ensure proper grinding fineness. In fluorite flotation beneficiation, the grinding fineness directly affects the

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Comparison of Sodium Oleate and Sodium Petroleum

网页2021年9月30日  Fluorite, also known as calcium fluoride (CaF 2 ), is a strategic non-metallic mineral resource which is widely used in metallurgy, chemical industry, building materials, ceramics, aviation, refrigeration, medicine, atomic energy industry, etc. Fluorite is an important source of raw materials in the fluorine industry [ 1 ].

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