HOt Products
网页2020年10月1日 Table 1 presents basic information about ilmenite properties (rutile properties are also provided for a comparison), and Fig. 2 shows the crystal structure of ilmenite. The theoretical TiO 2 content in ilmenite is 52.7% and the specific gravity of 网页2020年10月1日 A review of minerals processing technology used to upgrade titanium minerals, e.g. ilmenite and rutile, is a fundamental step to deepen the insights into their 网页2022年3月15日 Fig. 2 shows the variation of ilmenite flotation recovery as a function of sodium ferrate concentration at pH 6 and a sodium oleate's concentration of 1.75 × 10 −4 网页2021年4月15日 Ilmenite is an essential mineral for the extraction of titanium. Conventional physical separation methods have difficulty recovering fine ilmenite, and dressing plants 网页2021年3月15日 Rutile (TiO 2), ilmenite (FeTiO 3) and titanite (CaTiSiO 5) are considered as the most important titanium minerals, particularly rutile, is believed to be the principal 网页2020年6月15日 The ilmenite ore utilised in the actual mineral flotation was supplied by a mining company in Yanbian County, Sichuan Province. The ore sample was a gravity 网页2021年3月1日 Request PDF Froth flotation of rutile -An overview Rutile (TiO 2), ilmenite (FeTiO 3) and titanite (CaTiSiO 5) are considered as the most important titanium 网页Ilmenite disseminated grain size is relatively fine, and it must be finely ground to fully separate ilmenite from gangue and then produce fine-grained minerals, which 网页Surface chemistry and flotation behavior of monazite, apatite, ilmenite, quartz, rutile, and zircon using octanohydroxamic acid collector 网页ON ILMENITE FLOTATION Akbar MEHDILO, Mehdi IRANNAJAD*, Bahram REZAI 750 °C and 950 °C, ilmenite was converted to rutile and some trivalent iron containing phases 网页Surface chemistry and flotation behavior of monazite, apatite, ilmenite, quartz, rutile, and zircon using octanohydroxamic acid collector 网页2021年3月1日 Request PDF Froth flotation of rutile -An overview Rutile (TiO 2), ilmenite (FeTiO 3) and titanite (CaTiSiO 5) are considered as the most important titanium minerals, particularly rutile, is 网页2017年1月26日 Minerals that commonly occur with monazite are apatite, quartz, ilmenite, rutile, and zircon, 7 which are ideally separated via froth flotation. This is done 网页2020年6月24日 In this study, salicylhydroxamic acid (SHA), which exhibits superior flotation performance to conventional collector benzohydroxamic acid (BHA), was first introduced in ilmenite flotation. The addition of lead(II) can significantly increase the recovery of ilmenite using SHA as collector. Thus, the adsorption mechanism of SHA on lead(II) 网页2022年7月22日 The efficient separation of ilmenite is a difficult problem in minerals flotation. For this issue, α-aminooctyl phosphinic acid (APA) was developed as a selective collector to separate ilmenite. The flotation test result showed that APA was more efficient for improving ilmenite recovery compared with octylphosphonic acid (OPA). Adsorption, 网页2019年2月20日 The flotation of rutile can be enhanced using lead ion as an activator. However, the binding behavior of collector on the activated rutile surface is still not fully understood. Effect of Pb 2+ ions on ilmenite flotation and adsorption of benzohydroxamic acid as a collector. Longhua Xu, Jia Tian, +4 authors Yue-hua Hu; Materials Science 网页ON ILMENITE FLOTATION Akbar MEHDILO, Mehdi IRANNAJAD*, Bahram REZAI 750 °C and 950 °C, ilmenite was converted to rutile and some trivalent iron containing phases such as 网页2023年3月16日 Discordant iron-rich ultramafic pegmatites (IRUPs) intersect the UG2 chromitite at many places in the Bushveld Complex. The effects of IRUP interactions on the UG2 ore mineralogy and PGE grade are assessed at the Thaba mine, north-west Bushveld, based on a borehole profile through the UG2 layer and detailed analysis of mineral 网页2014年1月1日 As a novel pretreatment method, the microwave irradiation has positive effect on the ilmenite flotation recovery (Webb et al. 1976;FanRowson 网页Luo Yun is an academic researcher. The author has contributed to research in topic(s): TitaniumRutile. The author has an hindex of 2, co-authored 5 publication(s) receiving 7 citation(s). 网页2022年5月31日 The objective of the pre-oxidation of ilmenite concentrate is to convert the ilmenite into rutile (TiO 2) and hematite (Fe 2 O 3), while minimizing the formation of pseudobrookite (Fe 2 TiO 5). At 网页2022年7月25日 Ilmenite is an essential mineral for the extraction of titanium. Conventional physical separation methods have difficulty recovering fine ilmenite, and dressing plants have begun applying flotation to recover ilmenite. The interaction of reagent groups with Ti and Fe sites on the ilmenite surface dramatically influences the ilmenite flotation. 网页2021年3月8日 The flotation water pre-treated in a strong magnetic field was studied to improve the floatability of the ilmenite. Zeta potential measurements, adsorption tests, atomic force microscopy (AFM), Fourier transform infrared (FTIR) spectroscopy, and Raman spectroscopy were carried out to reveal the improvement mechanism. 网页2017年8月1日 For low-Ca activities, rutile may be stable down to 0.7 GPa (and below) within ilmenite pseudomorphs while the titanite stability field may extend to pressures >1.3 GPa for Ca-richer compositions. Both species may be stable in one single sample depending on the local Ca activity gradients. 网页Ilmenite disseminated grain size is relatively fine, and it must be finely ground to fully separate ilmenite from gangue and then produce fine-grained minerals, which deteriorates flotation. A novel method using buoyant carriers to improve the recovery of fine ilmenite in froth flotation was introduced in this study. Hydrophobized glass bubbles (HGB) as 网页2021年9月23日 ilmenite flotation behavior [9,10,22−24]. In the previous works, the surface oxidation has played a key role in the improvement of ilmenite flotation. The traditional heating is a relatively simple method for oxidizing of minerals which has been received less attention in the previous research works. In addition, in most of 网页2019年7月11日 In this work, a new flotation strategy was proposed for the flotation of rutile. In this strategy, rutile was activated by Pb(NO3)2 and then floated with amyl xanthate (AX) as a collector at pH 8. Pb(OH)+ was the dominant lead species in the solution at pH 8 and is believed to be the major species reacting with the rutile surface. Time-of-flight secondary 网页2023年3月16日 Discordant iron-rich ultramafic pegmatites (IRUPs) intersect the UG2 chromitite at many places in the Bushveld Complex. The effects of IRUP interactions on the UG2 ore mineralogy and PGE grade are assessed at the Thaba mine, north-west Bushveld, based on a borehole profile through the UG2 layer and detailed analysis of mineral 网页Luo Yun is an academic researcher. The author has contributed to research in topic(s): TitaniumRutile. The author has an hindex of 2, co-authored 5 publication(s) receiving 7 citation(s). 网页1992年4月21日 The U.S. Department of Energy's Office of Scientific and Technical Information
A review of mineral processing of ilmenite by flotation
A review of mineral processing of ilmenite by flotation
Flotation behavior and mechanism of ilmenite using
Reagent types and action mechanisms in ilmenite
Froth flotation of rutile An overview ScienceDirect
Study on the flotation behavior and mechanism of
Froth flotation of rutile -An overview Request PDF
Minerals Free Full-Text Novel Approach for Fine Ilmenite
Surface chemistry and flotation behavior of monazite,
EFFECT OF OXIDATION ROASTING ON ILMENITE
Surface chemistry and flotation behavior of monazite,
Froth flotation of rutile -An overview Request PDF
Surface Chemistry and Flotation
Activation Mechanism of Lead(II) to Ilmenite Flotation
Minerals Free Full-Text α-Amino Phosphonic Acid
Figure 3 from Adsorption of lead ion on the hydrated
EFFECT OF OXIDATION ROASTING ON ILMENITE
The effects of iron-rich ultramafic pegmatite on the
(PDF) Effect of oxidation roasting on
Luo Yun 5 Publications 7 Citations Related Authors
Production of synthetic rutile from tin ore beneficiation
Reagent types and action mechanisms in ilmenite
Enhancing the flotation performance of ilmenite with the
Ilmenite breakdown and rutile-titanite stability in
Minerals Free Full-Text Novel Approach for Fine Ilmenite
Surface modification of ilmenite and its accompanied
Activation Mechanism of Lead Ions in the Flotation of
The effects of iron-rich ultramafic pegmatite on the
Luo Yun 5 Publications 7 Citations Related Authors
Zircon-rutile-ilmenite froth flotation process (Patent)