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ilmenite concentrate abstract

A new process for comprehensive utilization of complex titania ore Abstract Ilmenite concentrate is the second most abundant resource from the vanadiumbearing titaniferous magnetite in Panzhihua comprising about 90 of the titanium resources in China In order to fully utilize Panzhihua titanium resources a new process was proposed in Cited by 65

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Carbothermic reduction of ilmenite concentrate in semi
Carbothermic reduction of ilmenite concentrate in semi

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Change in MicrowaveAbsorbing Characteristics during the
Change in MicrowaveAbsorbing Characteristics during the

Abstract Microwaveabsorbing characteristics of the oxidized ilmenite concentrate were measured by the method of microwave cavity perturbation The effects of particle size oxidation temperature and oxidation time on the microwaveabsorbing characteristics were investigated

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Effect of preoxidation on the reduction of ilmenite
Effect of preoxidation on the reduction of ilmenite

Panzhihua ilmenite concentrate is a rocktype mineral which not only has a dense structure but also has a high content of CaO and MgO making it unsuitable for the direct chloride process and difficult to be reduced So far the Sulphate process and Kroll process has been adopted using Panzhihua titanium slag which smelting by Panzhihua ilmenite concentrate to produce titanium pigment and

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PDF A novel technology for the refinement of lowgrade
PDF A novel technology for the refinement of lowgrade

Panzhihua ilmenite concentrate was reduced in a vacuum furnace and residual slag and condensations were subsequently obtained

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Studying the Pelletization of Rosseta Ilmenite
Studying the Pelletization of Rosseta Ilmenite

A representative sample of Rosetta beach ilmenite concentrate was provided by the black sands project of Nuclear Material Authority NMA used for all experiments during this work The Rosetta ilmenite concentrate ore contains about 436 TiO2 275 FeO and 209 Fe2O3 The size of Rosetta ilmenite ore used in this investigation was less than 0075

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Reduction mechanism of natural ilmenite with graphite
Reduction mechanism of natural ilmenite with graphite

Reduction of Bama ilmenite concentrate containing 4978 TiO 2 and 2796 total Fe by graphite was studied using thermogravimetric analysis system under argon gas ambient from 850 to 1 400 °C The reduction degree of Bama ilmenite is enhanced with increasing temperature and the molar ratio of carbon to oxygen and the reaction rate varies with temperature and reduction time simultaneously

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The Dissolution of Fe in HCl from the Ilmenite Concentrate
The Dissolution of Fe in HCl from the Ilmenite Concentrate

Plagioclase NaAlSi3O8–CaAlSi2O8 is one of the dominant impurity minerals in the ilmenite concentrate from the Panxi area of China

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Solid state reduction of a natural ilmenite  ScienceDirect
Solid state reduction of a natural ilmenite ScienceDirect

The formula for the natural ilmenite can be calculated from its chemical composition as follows Fe2048Fe3015Ti4058O1865 Stoichiometric amount of carbon was calculated for the formation of Fe3C and TiC The specimens were prepared by mixing 45 g of ilmenite with 15 g of graphite in an alumina crucible

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A new process for comprehensive utilization of complex
A new process for comprehensive utilization of complex

Abstract In order to fully utilize Panzhihua titanium resources a new process was proposed in this work In the process Panzhihua ilmenite concentrate was first reduced in a rotated hearth furnace to produce iron and titaniumenriched material then the latter was chloridized in a new combined fluidized bed to produce TiCl 4

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Enhancement Reduction of Panzhihua Ilmenite Concentrate
Enhancement Reduction of Panzhihua Ilmenite Concentrate

Abstract The particle size and metallization ratio of iron in reduced ilmenite have an important function in separating the metal from TiO 2 ‐rich slag in the electric arc furnace process In this study an ilmenite concentrate supplied by Panzhihua Iron and Steel Group Co was reduced at 1380°C in an electric resistance furnace

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Comparison of OneStep Method and TwoStep Method of
Comparison of OneStep Method and TwoStep Method of

Abstract according to analyzing and summarizing the literature of ilmenite concentrate smelting titanium slag comes to conclude the production process of ilmenite concentrate smelting titanium slag can be divided into the onestep method and twostep method dominated by twostep method at home foreign dominated by twostep

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Studying the Pelletization of Rosseta Ilmenite
Studying the Pelletization of Rosseta Ilmenite

Studying the Pelletization of Rosseta Ilmenite Concentrate With Coke Breeze Using Molasses and Reduction Kinetics of Produced Pellets At 8001150 OC NA ElHussiny MEH Shalabi Centeral Metallurgical Research and Development Institute Cairo Egypt Abstract

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MICROWAVE ASSISTED DISSOLUTION OF SRI LANKAN
MICROWAVE ASSISTED DISSOLUTION OF SRI LANKAN

The ilmenite concentrate having been derived from a beach sand deposit comprises of some slightly rounded particles This could be due to the combination of wave action and current to separate heavy minerals of beach sand deposits An Xray diffraction analysis of ilmenite concentrate Figure 3 indicated that it contained only ilmenite FeTiO 3 and pseudorutile Fe 2 Ti 3 O 9 minerals

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Innovative methodology for recovering titanium and
Innovative methodology for recovering titanium and

Abstract Raw ilmenite concentrate containing Cr can be either as a resource or as one kind of the most hazardous solid waste In order to recover titanium

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Syntheses of Fe–TiC nanocomposite from ilmenite
Syntheses of Fe–TiC nanocomposite from ilmenite

Abstract In this paper the possibility of production of Fe–TiC nanocomposite as a useful ceramic from ilmenite concentrate aluminum powder and carbon black has been investigated Different amounts of FeTiO 3 carbon black and Al powder were activated by a

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Solid state reduction of a natural ilmenite  ScienceDirect
Solid state reduction of a natural ilmenite ScienceDirect

The ilmenite ore is the main source for production of metallic titanium and titanium containing compounds It is composed of ilmenite mineral as the valuable part and mainly silica as the gangue part

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Production of Highpurity Synthetic Rutile from a
Production of Highpurity Synthetic Rutile from a

A new process under development by the Bureau of Mines for producing synthetic rutile from ilmenite is described Rutile formation is based on oxidation and fluxing of titania slag produced by electric furnacing of ilmenite Production of Highpurity Synthetic Rutile from a Domestic Ilmenite Concentrate Authors Abstract A new process

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PDF Preparation of titanium carbide powder from ilmenite
PDF Preparation of titanium carbide powder from ilmenite

Abstract A new process of producing titanium carbide powder from ilmenite concentrate was put forward The ilmenite concentrate was reduced by graphite powder at 1500ºC for 6 hours with the

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The Dissolution of Fe in HCl from the Ilmenite Concentrate
The Dissolution of Fe in HCl from the Ilmenite Concentrate

Plagioclase NaAlSi3O8–CaAlSi2O8 is one of the dominant impurity minerals in the ilmenite concentrate from the Panxi area of China

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NEW DEVELOPMENT IN LEACHING OF ILMENITE ORE
NEW DEVELOPMENT IN LEACHING OF ILMENITE ORE

ground ilmenite concentrate of minimum 44 TiO 2 or a sulfatable titanium slag of 78 TiO 2 Pyrometallurgical production of these feedstocks includes mainly ilmenite smelting and roasting

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Phase transformation and reduction kinetics during the
Phase transformation and reduction kinetics during the

Abstract The reduction of ilmenite concentrate by hydrogen gas was investigated in the temperature range of 500 to 1200°C The microstructure and phase transition of the reduction products were studied by Xray diffraction XRD scanning electron microscopy SEM and optical microscopy OM

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Producing Synthetic Rutile from Ilmenite by
Producing Synthetic Rutile from Ilmenite by

Producing Synthetic Rutile from Ilmenite by Pyrometallurgy Pilot plant Studies and Economic Evaluation The estimated fixed capital cost on a mid1975 basis of a plant producing 500 tpd of synthetic rutile is 28290100 Based on 330 operating days per year the estimated operating cost for this process is 351 per ton of synthetic rutile

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Microwave absorption properties of foam glass material
Microwave absorption properties of foam glass material

abstract Studies of foam glass modified with ilmenite concentrate have demonstrated the improvement of its physicomechanical properties in comparison with foam glass synthesized without additives

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Enhancement Reduction of Panzhihua Ilmenite Concentrate
Enhancement Reduction of Panzhihua Ilmenite Concentrate

Abstract The particle size and metallization ratio of iron in reduced ilmenite have an important function in separating the metal from TiO 2 ‐rich slag in the electric arc furnace process In this study an ilmenite concentrate supplied by Panzhihua Iron and Steel Group Co was reduced at 1380°C in an electric resistance furnace

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Ilmenite Concentrate Grade
Ilmenite Concentrate Grade

Ilmenite concentrate production at record 94567 tonnes for the quarter ilmenite grade 909 zircon grade 184 and rutile grade 053 AbstractReduction of Bama ilmenite concentrate containing 4978 TiO2 and 2796 total Fe by graphite was studied highgrade titanic mineral decrease worldwide the

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Abstract
Abstract

Abstract A study on the effect of intensive microwave radiation on the process of solidphase recovery of ilmenite concentrate is presented Assessment of the degree of recovery the change in the phase composition and elemental analysis of the reaction products were carried out by xray diffraction and energydispersive analysis

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Effect of Na 2 B 4 O 7 Addition on Carbothermic Reduction
Effect of Na 2 B 4 O 7 Addition on Carbothermic Reduction

Abstract Ilmenite concentrate is a superior quality raw material to production of titania slag The iron oxide of ilmenite concentrate is reduced to metallic iron and titanium oxide enriched in slag Therefore the enhancement reduction of ilmenite concentrate is in favor of improving the level of smelting of titania slag and reducing smelting

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Syntheses of Fe–TiC nanocomposite from ilmenite
Syntheses of Fe–TiC nanocomposite from ilmenite

ilmenite concentrate aluminum powder and carbon black has been investigated Different amounts of FeTiO 3 carbon black and Al powder were activated by a highenergy ball mill

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Phase transformation and reduction kinetics during the
Phase transformation and reduction kinetics during the

Abstract The reduction of ilmenite concentrate by hydrogen gas was investigated in the temperature range of 500 to 1200°C The microstructure and phase transition of the reduction products were studied by Xray diffraction XRD scanning electron microscopy SEM and optical microscopy OM

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