Muscovite Flotation Concentrate
SEPARATION OF MICA FROM CLAY BY FROTH FLOTATION ...
Briefly stated, in accordance with the present invention, a micaceous impurity, especially muscovite mica, is removed from kaolin clay by deflocculating a pulp of the impure clay, preferably activating the mica with an aluminum salt, and subjecting the ore pulp to froth flotation in an alkaline flotation circuit in the presence of a complex ...
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Flotation of mica minerals and selectivity between ...
01/08/1990 · A good selectivity between muscovite and siliceous gangue is obtained. A final product containing 95% muscovite with an overall recovery of 75% is obtained when the flotation concentrate is subjected to magnetic separation. These studies indie the possibility of separating muscovite from biotite by using a mixture of collectors.
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Lule
ores and one sample was a flotation concentrate [1]. The ores are complex sulphides but for purposes ofthis report the main valuable minerals will used for their characterization whichis given in TableI. TABLEI Samplesinvestigated in this study SampleNo. Mainmineral Origin 1 Galena Garpenberg 2 Chalcopyrite Aitik 3 CuPbZnflotation Garpenberg ...
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Chalcopyrite and Molybdenite Flotation in Seawater: The ...
Figure 1 also shows that muscovite and biotite depress copper and molybdenum flotation in the process of flotation using seawater and that the depressing effect is more relevant at pH 11 than at pH 9. The concentrate grades also decrease due to the reduction in flotation of the fully liberated chalcopyrite and molybdenite particles, and the increase in mass pull. The results suggest various ...
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USA
USA US390485A USA USA US A US A US A US 390485 A US390485 A US 390485A US A US A US A US A US A US A Authority US United States Prior art keywords mica ore flotation pulp reagent Prior art date Legal status (The legal status is an assumption and is not a legal conclusion.
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Mechanism of separating muscovite and quartz by flotation ...
· Flotation experiments were performed to investigate the separation of muscovite and quartz in the presence of dodecylamine (DDA), tallow amine (TTA) and dodecyltrimethylammonium bromide (DTAC). The adsorption mechanisms of these three kinds of amines on muscovite and quartz were studied by FTIR spectrum analysis, contact angle measurement and molecular dynamics (MD) .
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biotite floatation process
Flotation of mica minerals and selectivity between . The biotite grade and recovery are found to be around 30 and 20 respectively. A good selectivity between muscovite and siliceous gangue is obtained. A final product containing 95 muscovite with an overall recovery of 75 is obtained when the flotation concentrate is subjected to magnetic ...
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Wet beneficiation of muscovite
Wet beneficiation of muscovite Products. As a leading global manufacturer of crushing, grinding and mining equipments, we offer advanced, reasonable solutions for any sizereduction requirements including, Wet beneficiation of muscovite, quarry, aggregate, and different kinds of minerals.
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(PDF) Occurrence mechanism of silie and aluminosilie ...
Sieve analysis of the flotation concentrate The XRD and major element analyses for the feed, The size distribution of the concentrate was deter concentrate, and tail are shown in Table 1. The results mined in size classes of +53, 53+45, 45+38, and show that quartz, illite, biotite, and muscovite are 38 m.
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muscovite flotation test
muscovite flotation test. Electroacoustic zeta potential measurements and single mineral flotation tests were used to determine the effect of Custamine 8113 collector and NorligH depressant on muscovite These results were then compared to those of gangue minerals feldspar and quartz Muscovite As a leading global manufacturer of crushing equipment, milling equipment,dressing equipment,drying ...
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Column Flotation Testing Better Improved Recovery
21/10/2017 · Acidgrade fluorspar, mica, free silica (SiO2) sand, and lowgrade beryl (Be3Al2Si6O18) concentrate were produced in a 100 lb/h continuous column flotation unit (CCFU). The highest results achieved were CaF2 recovery in a first cleaner concentrate containing pct CaF2. Beryl recovery was as high as 92 pct at a grade of pct BeO.
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Recycling of Kaolin Tailings Waste | Quarrying Aggregates
The classifiionflotation process can be used, flotation of muscovite first, and then flotation and separation of feldspar and quartz. Concentrates such as mica, feldspar, and quartz all meet the requirements of technical indiors and realize no tailings beneficiation. Through the recycling of tailings, an additional annual profit of million yuan can be achieved. In the process of ...
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Recovery of Lithium from China Clay Waste Using a ...
It was found that a mica concentrate containing % Li2O, % Rb2O and % Fe2O3 could be produced at a recovery of %, % and % respectively. Mineralogical analysis of the flotation products showed that the concentrate consisted mainly of muscovite, zinnwaldite and kaolinite with minor amounts of Kfeldspar and quartz.
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Don#039;t litter Kaolin Tailings. How about these ...
Chengyu et al. Adopted the classifiion flotation process, first flotation muscovite, then flotation separation of feldspar and quartz. The mica, feldspar, quartz, and other concentrates meet the requirements of technical indiors and realize tailings free beneficiation. Through the recovery and utilization of tailings, the annual profit can be increased by million yuan. In the process ...
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Flotation Behavior of Complex Sulfide Ores in the Presence ...
Muscovite Siegenite Biotite Apatite Kaolinite Plagioclase Rutile. ... After flotation, both the froth products (concentrates) and tailings were collected, dried, weighed, and assayed for Cu, Pb, Zn, and Fe contents. The elemental analysis of the concentrate and tailings products was calculated
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flotation copper concentrates
1/1/2003 The bioleaching of flotation concentrate is a new method for copper recovery that could form the basis of an economic and environmentally friendly process The main objective of this work was to evaluate a bioleaching process from the treatment of two concentrates, (i) a copper gold bearing concentrate and (ii) an ordinary copper flotation concentrate, using mesophilic bacteria The ...
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A Brief Review of Pulp and Froth Rheology in Mineral Flotation
In mineral flotation, rheological problems have limited the efficient upgrading of lowgrade and complex ores. Since pulp and froth rheology are deemed to play different roles in influencing the separation performance, in this paper, a brief review on pulp and froth rheology in flotation is provided, with an objective of developing a basic understanding of rheology in flotation.
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muscovite flotation concentrate
Understanding the effect of mineralogy on muscovite. Muscovite has a smaller grain size than quartz and feldspars. However, the grain sizes from the flotation products (Fig. 3b) indie that the gangue minerals reporting to the flotation concentrate are. get price
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Production of potassium feldspar concentrate from a low ...
18/07/2013 · This paper describes the possibility of producing various grade feldspar concentrates by magnetic separation and flotation. A representative sample was obtained from the Manisa–Demirci region. It was composed of 5·94% K 2 O, 3·14% Na 2 O, 0·61% CaO, 0·41% MgO, 0·11% TiO 2, 0·65% Fe 2 O 3, 15·7% Al 2 O 3 and 73·08% SiO 2 as ...
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