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Application of multiple linear regression MLR analysis

Keywords chromite tailing flotation separation multiple linear regression analysis 1 Introduction minerals from gangue minerals such as olivine and serpentine It is very important to

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Extraction of Sc from Sc

2021 4 21   Sampling Sc bearing V–Ti magnetite tailing samples containing 0 0039 Sc 2 O 3 were obtained from the Panzhihua area of China Sc present in the form of Mg–Fe–Sc homomorphism in the enters common pyroxene hornblende Ca Na 2–3 Mg 2 Fe 2 Fe 3 Al 3 5 Al Si 8 O 22 OH 2 and ilmenite Although V–Ti magnetite tailings contain a lower scandium grade the Sc carrier is

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Recovering Platinum and Palladium at Stillwater …

2012 10 26   Since its start up in early 1987 the Stillwater platinum and palladium mining and recovery operation in Montana has attracted the attention of extractive metallurgists nationwide The flotation mill built mostly with used and reconditioned equipment has improved to recover 93–95 of the platinum and palladium from the ore and the plant has been unavailable less than five percent of the time

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V man 1968 MineraJogical and Compositional

2003 2 20   intensity magnetic separation sulfide flotation and electrical concentration of the gravity concentrates for the separation of magnetite residual sulfides ilmenite and olivine was developed It also included high gradient magnetic separation and biotite flotation of the gravity tailings for the separation of plagioclase and biotite The

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Adsorption and column flotation studies on talc using

2010 10 27   Adsorption and column flotation studies on talc using anionic and cationic collectors nesite chlorite olivine quartz serpentine graphite mica and pyrite 2 4 High purity talc is used in cosmetics in cordierite ceramics the tailing exit The pump performance was kept constant through out the experiments Air bubbles were

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Reprocessing of a Southern Chilean Zn Tailing by Flotation

The reprocessing of tailings can have economic and environmental benefits compared to the processing of primary ore deposits In this paper we present the characterization of a tailings dam in southern Chile by means of mineralogical and geochemical …

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PDF Flotation of chromite and serpentine

However especially Na Oleate flotation of a chromite ore containing serpentine instead of olivine is very difficult because both minerals exhibit almost similar surface properties with chromite

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Platinum

2017 6 24   A flotation method using mercaptobenzothiazole collector in an acid circuit was devised for preparing a platinum palladium concentrate from Stillwater complex gabbro Montana Bench scale experiments showed that rougher flotation recovered …

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How to Recover Chromite

2017 10 21   The olivine grains were partially weathered to a mineral probably serpentine that was depleted in iron and magnesium and probably hydrated The chromite content varied in the different size fractions and is listed in table 4 otherwise the final tailing was taken from the flotation …

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Effect of acid surface dissolution pretreatment on the

2017 10 10   Fig 2 presents the flotation recovery of ilmenite and olivine pyroxene before and after acid surface dissolution as a function of pH values In the case of ilmenite two recovery peaks appear in the flotation recovery curve before and after acid surface dissolution The appearance of these two peaks is in good agreement with the previous studies Fan and Rowson 2000a Fan et al 2009

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Industrial Minerals and Rocks in the 21st Century

2011 4 15   Flotation is applied to finely ground sylvite feldspar fluorspar barite phosphates graphite tale sulfuro Mica and tale may be micronized i e subjected to ultra fine pulverising Progress in mineral raw material s can be expected through improvements in the following

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Characterisation and Pre

2013 12 24   olivine and talc etc has lead to the utilisation of lean ore after beneficiation Further ample amount of plant tailing generation have gained importance from the economics conservation and ecology point of view 8 Generally for processing chromite ores different types of …

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Use of Gravimetric Separators for the Beneficiation of

of olivine the separation is harder by gravity processing due to the high specific Flotation is another method to be used for the concentration of chromite ores but it is rather difficult to separate chromite from serpentine because Tailing 033 59 18 91 04 69 31 04 024 49 024 16 041 96 Feed 100 00 25 94 06 53 24 85 100 00 100 00 100

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Adsorption and column flotation studies on talc using

2010 10 27   Adsorption and column flotation studies on talc using anionic and cationic collectors nesite chlorite olivine quartz serpentine graphite mica and pyrite 2 4 High purity talc is used in cosmetics in cordierite ceramics the tailing exit The pump performance was kept constant through out the experiments Air bubbles were

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Aqueous mineral carbonation of ultramafic material a pre

2021 2 7   Ex situ aqueous mineral carbonation of ultramafic mining waste is an evolving technology for the CO2 sequestration from small to medium scale emitters The mineral ores or mine wastes of associated ultramafic mineralogy are a suitable feedstock for mineral carbonation The aqueous mineral carbonation at ambient temperature is motivating and attractive from an energy saving perspective …

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FLOTATION BEHAVIOR OF SUDANESE CHROMITE ORES

2014 6 28   fatty acid amine collector Olivine which only floats in a neutral solution under these conditions remained in the final tailing the obtained concentrate grade was 45 Cr 2O3 Preconditioning with fuel oil permitted flotation of the chromite from the flocculated siliceous gangue slimes

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FLOTATION BEHAVIOR OF SUDANESE CHROMITE ORES

2014 6 28   fatty acid amine collector Olivine which only floats in a neutral solution under these conditions remained in the final tailing the obtained concentrate grade was 45 Cr 2O3 Preconditioning with fuel oil permitted flotation of the chromite from the flocculated siliceous gangue slimes

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PDF PRE

27 Figure 23 PSD of F17 flotation test products Figure 24 PSD of F19 flotation test products Figure 25 PSD of F20 flotation test products 28 From the figures it can be seen easily concentrate has much finer size than tailing for all flotation tests whether it's with collector or not 80 to 90 of concentrate products for F17 and F20

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Evaluation by Multi Gravity Separator MGS of a Low …

2020 1 11   netic electrostatic and flotation methods are generally used in beneficiation of low grade chromite minerals to get rid of the gangue minerals such as olivine and serpentine In selection of beneficiation methods knowing of physically chemically and mineralogical properties of chromite ores are very im portant

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Evaluation of Minnesota Taconite Wet Scrubbers

2012 10 4   2 The tailing facility at Minntac contains the highest concentration of sulfate because Minntac installed four once through wet scrubbers which remove sulfur dioxide The sulfur dioxide is oxidized to sulfate The tailing basin has no permitted direct discharge other than the existing seeps and so the sulfate concentration in the tailing water

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Characterisation and Pre

2013 12 24   olivine and talc etc has lead to the utilisation of lean ore after beneficiation Further ample amount of plant tailing generation have gained importance from the economics conservation and ecology point of view 8 Generally for processing chromite ores different types of …

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V man 1968 MineraJogical and Compositional

2003 2 20   intensity magnetic separation sulfide flotation and electrical concentration of the gravity concentrates for the separation of magnetite residual sulfides ilmenite and olivine was developed It also included high gradient magnetic separation and biotite flotation of the gravity tailings for the separation of plagioclase and biotite The

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olivine gravity concentration

Olivine A rock forming mineral Used as the gemstone peridot What is Olivine Olivine is the name of a group of rock forming minerals that are typically found in mafic and ultramafic igneous rocks such as basalt gabbro dunite diabase and peridotite They are usually green in color and have compositions that typically range between Mg 2 SiO 4 and Fe 2 SiO 4 Many people are familiar with

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How to Recover Chromite

2017 10 21   The olivine grains were partially weathered to a mineral probably serpentine that was depleted in iron and magnesium and probably hydrated The chromite content varied in the different size fractions and is listed in table 4 otherwise the final tailing was taken from the flotation …

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PDF Flotation of chromite and serpentine

However especially Na Oleate flotation of a chromite ore containing serpentine instead of olivine is very difficult because both minerals exhibit almost similar surface …

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Copper Nickel Flotation

2017 6 15   The final tailing was rejected in the cobalt nickel circuit The flotation pilot plant is shown Results typical of a single shift during the pilot run are summarized The recoveries of lead and copper were 87 1 and 81 6 in a concentrate analyzing …

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Mineral Processing Laboratories

2015 6 10   Flotation treatment of ores has become so universal that almost every problem involving the concentration of both metallic and non metallic ores is being attacked by means of flotation Some specific problems on milling operations which a mine laboratory may be called upon to solve include reduction of normal tailing …

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Aqueous mineral carbonation of ultramafic material a pre

2021 2 7   Ex situ aqueous mineral carbonation of ultramafic mining waste is an evolving technology for the CO2 sequestration from small to medium scale emitters The mineral ores or mine wastes of associated ultramafic mineralogy are a suitable feedstock for mineral carbonation The aqueous mineral carbonation at ambient temperature is motivating and attractive from an energy saving perspective …

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nickel processing

2021 11 13   nickel processing nickel processing Extraction and refining The extraction of nickel from ore follows much the same route as copper and indeed in a number of cases similar processes and equipment are used The major differences in …

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PDF PRE

27 Figure 23 PSD of F17 flotation test products Figure 24 PSD of F19 flotation test products Figure 25 PSD of F20 flotation test products 28 From the figures it can be seen easily concentrate has much finer size than tailing for all flotation tests whether it's with collector or not 80 to 90 of concentrate products for F17 and F20

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