ABOUT

Solutions & Cases

Our Case
  • Scheelite flotation: a new scheme using oleoyl sarcosine

    Oleoyl sarcosine is used as a selective collector both in the flotation of fluorite in calcitic gangue and of scheelite in siliceous gangue [19,53]. Its selectivity for scheelite against other...

  • (PDF) Mechanism of collector adsorption in fluorite flotation

    23/06/2000· Whereas a metallurgical-grade fluorite is obtained by gravity and magnetic separation methods, flotation is the major concentration process for the production of acid-grade fluorite

  • Enrichment of Molybdenum and Fluorite by Flotation of

    The molybdenum and fluorite were obtained in different phases with the flotation of fluorite ore containing molybdenum obtained from Karaamağaradere-Keban-Elazığdistrict in Turkey. It has been found that the original ore contains 1.08 % Mo, 0.05 %Cu, 1.20 % Pb, 1.12 % Zn and 12.0 % F.

  • Flotation Fluorite Sarcosine city-kosmetik-gorka.de

    Flotation Fluorite Sarcosine. The molybdenum and fluorite were obtained in different phases with the flotation of fluorite ore containing molybdenum obtained from karaamagaraderekebanelazig district in turkey it has been found that the original ore contains 108 mo 005 cu 120 pb 112 ,Flotation fluorite sarcosine.

  • Replacing Petrov's process with atmospheric flotation

    01/01/2020· Although oleoyl sarcosine shows good selectivity in the flotation of fluorite and siliceous scheelite ores (Ozcan and Bulutcu, 1993, Ozcan et al., 1994), the selectivity is not adequate for a low-grade calcite scheelite ore.

  • The Contribution of Long-Terms Static Interactions Between

    Fluorite (CaF2), the most important of fluorite could be significantly improved when the anionic collector sodium N-dodecanoyl sarcosine was used in combination with the cationic collector dodecylammonium chloride as a co-collector, compared with the anionic collector alone. Meanwhile, some new e ective depressants, such as sodium polyacrylate and tannic acid, were developed to

  • Is Oleic Acid Or Oleoyl Sarcosine more Selective in the

    The floatability of fluorite and calcite with oleoylsarcosine (OS) and oleic acid (OA) is a function of surfactant concentration at natural pH values of 7±0.2 and 9.5±0.2, respectively. The ratio of the concentrations at which 100% of the mineral floatable for both fluorite, calcite/OS and fluorite, calcite/OA systems is approximately 20.

  • Enrichment of Molybdenum and Fluorite by Flotation of

    sarcosine (anionic collector) in combination with dodecylammonium chloride (cationic collector) as co-collectors could greatly enhance the floatability of fluorite, compared with the use of the anionic collector alone. Also, fluorite flotation could be improved by using effective depressants when fatty acid is used as collector. For example, acidized sodium silicate was reported to depress

  • Flotation Of Fluorite Ores Using Oleoyl Sarcosine As

    It is a step of the processing of certain specifically roasting is a metallurgical process involving gassolid reactions at elevated temperatures with the goal of purifying the metal components often before roasting the ore has already been partially puri,Flotation of fluorite ores using oleoyl sarcosine as thursday sept.

  • (PDF) Mechanism of collector adsorption in fluorite flotation

    23/06/2000· Is oleic acid or oleoyl sarcosine more selective in . the flotation of salt type mine rals? Paper prese nted at SM E Annual. meeting, Albuquerque, Ne w Mexico, 14–17 February ,1994. 15. Atak S

  • Investigation of Langmuir monofilms and flotation

    01/04/1998· The purpose of the paper is to present the result of combined application of anionic collectors such as sodium N-dodecanoyl sarcosine and sodium dodec

  • Flotation Fluorite Calcite Quartz

    Improving fluorite flotation from ores by dispersion. Slime coatings were reported in the flotation of various minerals, such as between fluorite and calcite (Song et al., 2006), galena and iron oxide (Bandini et al., 2001), coal and clay (kaolinite. Effects of the calcite on quartz flotation using the . Starch is one of the most widely used depressants in iron ore flotation. Satisfactory

  • fluorite flotation interfaces

    fluorite flotation interfaces. HFC Refrigerants (55) HST Hydraulic Cone CrusherHST series hydraulic cone crusher is combined with technology such as machinery, hydraulic pressure, electricity, automation, intelligent control, etc.,representing the most advanced crusher technology in the world. It is not only widely applied in . HJ Jaw CrusherJaw Crushers are often used as the primary crusher

  • Enrichment of Molybdenum and Fluorite by Flotation of

    The molybdenum and fluorite were obtained in different phases with the flotation of fluorite ore containing molybdenum obtained from Karaamagaradere-Keban-Elazig district in Turkey. It has been found that the original ore contains 1.08 % Mo, 0.05 %Cu, 1.20 % Pb, 1.12 % Zn and 12.0 % F. It was determined that molybdenum and fluorite could not be enriched in different phases with satisfactory

  • Flotation of colored impurities from feldspar ores

    In this study, potassium oleate, oleoyl sarcosine and hydroxamate were used to float colored impurities both before and after magnetic separation. Oleoyl sarcosine is found to exhibit better results compared to other reagents. Magnetic separation followed by flotation is found to produce a feldspar concentrate of superior grade. Key words Feldspar ores Flotation Impurity removal Fatty acids

  • The Contribution of Long-Terms Static Interactions Between

    Fluorite (CaF2), the most important of fluorite could be significantly improved when the anionic collector sodium N-dodecanoyl sarcosine was used in combination with the cationic collector dodecylammonium chloride as a co-collector, compared with the anionic collector alone. Meanwhile, some new e ective depressants, such as sodium polyacrylate and tannic acid, were developed to

  • Minerals Free Full-Text Effects of Ferrous Sulfate

    The addition of ferrous sulfate as a depressant for Ca-bearing minerals such as calcite and fluorite during scheelite flotation was investigated to recover scheelite from tungsten mine tailings, using Hallimond-tube flotation tests, zeta-potential measurement and Fourier-transform infrared (FT-IR) analyses. The flotation tests indicate that the selectivity of scheelite recovery was the largest