• Effect of crystal chemistry and surface ScienceDirect

    Apr 10, 2015· Lattice substitution of Mn, Mg and V influences the flotation of ilmenite. • Fe 3 + ions sourced mainly from hemoilmenite exsolution enhance ilmenite floatability.. IEP has a negative correlation with Fe 3 + and ilmenite floatability.. Chemical composition can be used to predict the surface properties of ilmenite.

  • Cited by: 21
  • Effect of surface dissolution on flotation separation of

    Effect of surface dissolution on flotation separation of fine ilmenite from titanaugite ZHU Yang-ge, ZHANG Guo-fan, FENG Qi-ming, YAN Dai-cui, WANG Wei-qing School of Resources Processing and Bioengieering, Central South University, Changsha 410083, China Received 8 June 2010; accepted 21 September 2010 Abstract: The influence of surface dissolution on flotation separation of fine ilmenite

  • Cited by: 70
  • Titanium Ore Processing and Beneficiation

    Possibilities For All Flotation Treatment of Titanium Ore. Generally on complex titanium ores it is advisable to use the combination flowsheet shown. An ore of magnetite and ilmenite may, however, employ wet magnetic separation to remove magnetite, and all flotation for recovery of the ilmenite in a high grade product.

  • OPTIMIZATION OF FINE ILMENITE FLOTATION PERFORMED

    flotation column from six steps (one rougher-two scavengers-three cleaners) in the flotation machines. Therefore, the cyclonic-static micro-bubble flotation column is an effective tool for fine ilmenite beneficiation. Keywords: cyclonic-static micro-bubble flotation column, fine ilmenite, optimum parameters, continuous flotation

  • Published in: Physicochemical Problems of Mineral Processing · 2014Authors: Guixia Fan · Jiongtian Liu · Yijun Cao · Tao HuoAffiliation: China University of Mining and Technology
  • US5106489A Zircon-rutile-ilmenite froth flotation

    This invention relates to a method for recovering a bulk concentrate of zircon and a bulk concentrate of rutile-ilmenite from dry plant tailings. A process has been discovered for froth flotation by manipulating the surface charges of dry plant tailings. Conditioning reagents, sulfuric acid to lower the pH; corn starch to coat the minerals to be depressed; sodium fluoride to activate the

  • Cited by: 20
  • Influence of ultrasound pre-treatment on ilmenite surface

    In most cases, fine ilmenite is freely disseminated in gangue minerals, and cannot be effectively separated using the aforementioned separation methods . Ilmenite will, however, be liberated in the fine size fraction. Thus, froth flotation has been considered as an effective method for mineral processing,, .

  • Cited by: 3
  • Preconcentration of ultrafine ilmenite ore using a

    In view of this kind of situation, an effective preconcentration for this raw ore is pre-requisite to increase the ilmenite content and simplify mineral composition as well, which is of great significance for the followed separation process like flotation [10,11]. In ilmenite plants, the raw ore is classified into coarse (+20 μm) and fine

  • Author: Shuaiping Shen, Zhitao Yuan, Jiongtian Liu, Jiongtian Liu, Qingyou Meng, Haiqing Hao
  • Optimization of Fine Ilmenite Flotation Performed with

    Feb 14, 2019· Ilmenite is an important raw material for space industry, nautical engineering and medicine. In this study, the effects of pH were investigated by flotation tests. Molecular dynamics simulation, contact angles and Zeta potential measurements were proceeded to explore the flotation

  • Author: Yankun Wu, Shengpeng Su, Weijun Peng, Yongsheng Zhang, Guixia Fan, Guihong Han, Yijun Cao
  • Flotation behaviors of ilmenite, titanaugite, and

    Mar 01, 2015· The flotation behaviors of ilmenite, titanaugite, and forsterite using sodium oleate as the collector were investigated using microflotation experiments, zeta-potential measurements, Fourier transform infrared (FT-IR) analyses, X-ray photoelectron spectroscopy (XPS) analyses and the artificially mixed minerals flotation experiments.

  • Cited by: 54
  • CN103111372A Recovery method of mohsite and flotation

    The invention provides a flotation method of fine fraction mohsite. The flotation method comprises the steps of floating sulphur, flotation and desliming and floating titanium. In the step of flotation and desliming, fine mohsite (MOH) collecting agent is adopted as desliming collecting agent to float mohsite mud with granularity not bigger than 0.038mm, wherein the fine fraction mohsite is

  • Author: 王洪彬, 文孝廉, 吴雪红, 王勇, 王建平, 张春
  • EFFECT OF OXIDATION ROASTING ON ILMENITE FLOTATION

    Liimatainen and Techn (1977) reported the increase of ilmenite flotation recovery with raising pulp temperatures. Runolinna and Rinne (1960) suggested agglomeration flotation for improvement of fine ilmenite recovery. Gutierrez (1976) offered aeration into ilmenite pulp as an effective method to improve ilmenite flotation recovery.

  • Minerals Free Full-Text Novel Selective Depressant of

    State Key Laboratory of Vanadium and Titanium Resources Comprehensive Utilization, Panzhihua 617000, China Floatability tests were conducted in a 40 mL micro-flotation cell. Pure mineral particles (2.0 g) were placed in plexiglass cells for 2 min to be conditioned, and then, pH regulators, i.e., HCl

  • Effect of surface dissolution on flotation separation of

    Effect of surface dissolution on flotation separation of fine ilmenite from titanaugite ZHU Yang-ge, ZHANG Guo-fan, FENG Qi-ming, YAN Dai-cui, WANG Wei-qing School of Resources Processing and Bioengieering, Central South University, Changsha 410083, China Received 8 June 2010; accepted 21 September 2010

  • Published in: Transactions of Nonferrous Metals Society of China · 2011Authors: Yangge Zhu · Guofan Zhang · Qiming Feng · Daicui Yan · Weiqing WangAffiliation: Central South UniversityAbout: Infrared · Ilmenite · X-ray photoelectron spectroscopy
  • Effect of surface dissolution on flotation separation of

    The influence of surface dissolution on flotation separation of fine ilmenite from titanaugite was investigated through infrared spectroscopic (FT-IR) analysis and X

  • Minerals Free Full-Text Analysis of the Application

    Coffee grounds are the most significant production waste in the coffee industry and contain about 15% coffee oil. Coffee oil is rich in fatty acids and polyphenols, which have great application potential in the flotation of oxidized minerals. In this study, coffee oil as a green flotation collector for ilmenite was investigated by micro-flotation, zeta potential measurement, and

  • 25 Flotation of Titanium Minerals

    flotation of rutile and perovskite. Flotation studies have been performed on titanium minerals from both hard rock and fine-grained sand deposits. 25.4.1 Flotation properties of ilmenite Extensive research work has been carried out on ilmenite flotation from different ores [1–3], including hard rock and sand deposits.

  • Ilmenite Ore Processing in China-河南科帆矿山设备有限公司

    For some fine inlay ilmenite, single floatation separation will be needed to get the ilmenite concentrate. Of course, the primary deposit of ilmenite can be all separated by floatation separation, and the craft is easy while it is easy to operate, but the chemical consumption will increase the production cost, and also it will bring, as well

  • Hydrophobic Flocculation Flotation for Beneficiating Fine

    in the fine size range, there is interest in devising new processes and in improving the existing processes for the recovery of fine particles. Flotation, which is the most common process used to beneficiate ores, is not very effec-tive in processing fine particles in

  • Ilmenite Ore Beneficiation Plant Fote Machinery(FTM)

    Aug 01, 2019· Flotation; Floatation is an effective method for the recovery of fine ilmenite for the separation of primary titanium-containing minerals,sometimes also used in the selection of the coarse concentrate. Before ilmenite flotation, sulfide minerals should be selected by floatation machine, and then ilmenite should be floated.

  • (PDF) Analysis of the Application Potential of Coffee Oil

    When coffee oil is used as a collector, the grade of TiO2 in ilmenite concentrate is increased from 21.68% to 46.83%, and the recovery is 90.22%, indicating that the potential of coffee oil in the

  • Hydrophobic Flocculation Flotation for Beneficiating Fine

    ABSTRACT It is shown that hydrophobic flocculation flotation (HFF) is an effective process to treat finely ground ores and slimes so as to concentrate coal and mineral values at a fine size range. The process is based on first dispersing the fine particles suspension, followed by flocculation of fine mineral values or coal in the form of hydrophobic surfaces either induced

  • SURFACE CHEMISTRY AND FLOTATION BEHAVIOR OF

    SURFACE CHEMISTRY AND FLOTATION BEHAVIOR OF MONAZITE, APATITE, ILMENITE, QUARTZ, RUTILE, AND ZIRCON USING Ilmenite, rutile and zircon have high driving forces for adsorption with ΔGads. = 20.48, 22.10, results showed no selectivity due to the presence of goethite as fine particles and due to a low degree of liberation of monazite in

  • Hydrophobic Flocculation Flotation for Beneficiating Fine

    ABSTRACT It is shown that hydrophobic flocculation flotation (HFF) is an effective process to treat finely ground ores and slimes so as to concentrate coal and mineral values at a fine size range. The process is based on first dispersing the fine particles suspension, followed by flocculation of fine mineral values or coal in the form of hydrophobic surfaces either induced

  • SURFACE CHEMISTRY AND FLOTATION BEHAVIOR OF

    SURFACE CHEMISTRY AND FLOTATION BEHAVIOR OF MONAZITE, APATITE, ILMENITE, QUARTZ, RUTILE, AND ZIRCON USING Ilmenite, rutile and zircon have high driving forces for adsorption with ΔGads. = 20.48, 22.10, results showed no selectivity due to the presence of goethite as fine particles and due to a low degree of liberation of monazite in

  • Titanium Mining Process Titanium Dioxide Mining Mining

    Flotation separation of primary titanium-bearing ores is an effective method for recovering fine-grained ilmenite, sometimes used in the selection of coarse concentrates. Before the ilmenite flotation process, select sulphide minerals by flotation machine firstly. The iron ore beneficiation plant mainly uses a mechanical agitated flotation machine.

  • Flotation process of ilmenite ore in South Africa-Ore

    Flotation process of ilmenite ore in South Africa. Ilmenite is iron and titanium oxide minerals, also known as the titanium magnetite, is the main ore of extraction titanium. The titanium iron is very heavy, gray to black, with a little metallic luster. The crystals are usually plate, and the crystals are gathered together for block or granular.

  • Flotation characteristics of two different types of

    The flotation characteristics of native ilmenite (IL-N) and beach placer ilmenite (IL-BP) with sodium oleate (NaOL) were investigated through micro-flotation tests, zeta-potential measurements, absorbed amount measurements, and Fourier transform infrared spectroscopic (FT-IR) analysis.

  • Flotability Improvement of Ilmenite Using Attrition

    Flotation technology of the recovery and utilization of ilmenite from tailings of iron beneficiated in Panzhihua was investigated based on mineralogical study. The results of mineralogical study show that the main occurrence of the valuable mineral are liberated grains of ilmenite. Experimental results of flotation conditions show that attrition-scrubbing raw ores exhibit good

  • Effect of Pb(NO3)2 on ilmenite flotation Request PDF

    Effect of Pb(NO3)2 on ilmenite flotation. Effects of alkyl ether amine and calcium ions on fine quartz flotation and its guidance for upgrading vanadium from stone coal. Article.

  • flotation and fine grind plants good or bad

    small capacity flotation cell less than 1 5 mm fine. small capacity flotation cell less than 1 5 mm fine_Best Price Ilmenite Sand Concentrate Equipment Buy Ilmenite US $300 2,500 Sets 1 Set/Sets Best price ilmenite sand concentrate Shipping: Less than Container Load (LCL) Powder Grinding Production Line FTM Mining Machine

  • Effects of alkyl ether amine and calcium ions on fine

    Request PDF on ResearchGate On Jul 1, 2018, Liuyi Ren and others published Effects of alkyl ether amine and calcium ions on fine quartz flotation and its

  • A discussion of magnetic separation techniques for

    magnetic separation. Case studies Several case studies are presented that describe the testing and flowsheet development work that enabled proper magnetic separation technology selection and flowsheet configuration. Case Study 1: Dry magnetic separation of ilmenite before electrostatic separation The deposit for Case Study 1 was a typical aeolian

  • (PDF) Surface Chemistry and Flotation Behavior of Monazite

    Surface Chemistry and Flotation Behavior of Monazite, Apatite, Ilmenite, Quartz, Rutile, and Zircon with Octanohydroxamic Acid. amounts of exsolved fine lamellae of hematite inside ilmenite

  • China Hematite/ Cassiterite /Wolframite/ Ilmenite /Gold

    Flotation is suitable for the treatment of fine-grained and fine-grained materials. It is difficult to recover fine ore particles of less than 10 μm by other beneficiation methods, and it can also be treated by flotation. Some flotation technologies that specialize in the treatment of very fine particles have a lower particle size lower limit.

  • Sulphide mineral flotation Louis Carlier Titania AS 30/01/2009

    floatation in front of the ilmenite floatation. The steps necessary to reach full scale production include: literature investigation, laboratory tests, pilot cell tests, full scale tests. Furthermore many different slurry streams can be tested. The most suitable streams will be tested first. These are the FCS and FRS respectively Fine

  • Optimization of fine ilmenite flotation performed in a

    A cyclonic-static micro-bubble flotation column was applied to upgrade fine ilmenite. The optimum parameters of flotation in the column were determined basing on the grade-recovery upgrading curve. A continuous pilot plant test was conducted using the optimum parameters during rougher-cleaner process.

  • Published in: Physicochemical Problems of Mineral Processing · 2014Authors: Guixia Fan · Jiongtian Liu · Yijun Cao · Tao HuoAffiliation: China University of Mining and Technology