Ilmenite Ore Production Processing

WO2017087997A1

A method of preparing a pre-reduced ilmenite ore for smelting, wherein metal oxides contained in the ore are selectively reduced in solid-state reactions over titanium oxide, the method including the step of pre-reducing carbon-based pellets of the ore.

ELECTRO SMELTING OF ILMENITE FOR PRODUCTION OF …

2015-5-22 · Ilmenite smelting is a carbothermic process to upgrade the mineral ilmenite, yielding TiO2-rich slag (which is mainly used as a feed stock for TiO 2 pigment production) as primary pr oduct and pig iron as a by-product. This smelting process is unusual in having slag as its primary product and metal as a by-product. Another

Titanium Dioxide Production by Hydrochloric Acid …

2021-6-4 · Abstract- Ilmenite ore (FeO.TiO 2) is source of titanium dioxide (TiO 2) production. Titanium dioxide occurs in polymorphic forms as rutile,and anatase phase. InIndonesia,ilmenite sand was found in Bangka island.Modification ofa commercialprocesscapable to produceTiO 2 high grade fromilmenite. In this research, the production of TiO 2

Production of titanium carbide from ilmenite

2014-12-3 · The production of titanium carbide (TiC) powders from ilmenite ore (FeTiO 3) powder by means of carbothermal reduction synthesis coupled with hydrochloric acid (HCl) leaching process was investigated. A mixture of FeT iO 3 and carbon powders was reacted at 1500oC for 1 hr under flowing argon gas. Subsequently, synthesized product of Fe-TiC powders

ilmenite processing fluoride technology

It is disclosed a process for the production of titanium dioxide comprising the following steps: (a) a titanium ore containing iron, preferably ilmenite, is reacted with an aqueous NH4F solution; (b) the aqueous suspension thus obtained is filtered with consequent separation of a sludge fraction, which contains ammonium fluoroferrates, and a ...

An overview of titanium deposits in Norway

2015-3-4 · tury, mining of ilmenite ore bodies in the Egersund area, and also farther southeast in the Sokndal area, commenced as iron ore mining, with Blåfjell as the most important deposit. Before the turn of the century the very large ilmenite ore reserves within the Storgangen ilmenite norite body were known (e.g. Vogt 1887, 1892, Kolderup 1896).

(PDF) Production of titanium tetrachloride (TiCl 4 ) from ...

Although Kroll process is the leading process in the field of titanium production, it suffers from being a batch-type process.[ 1, 47, 48]. Since ore con tains …

A New Approach to Processing Rutile from Ilmenite Ore ...

2018-7-26 · Rutile (TiO2) is a vital industrial material used in pigments and in many other valuable chemicals. A new production process to synthesize rutile from natural ilmenite ore and therefore overcome the environmental problems associated with conventional rutile extraction processes was developed. Because the simple phase separation of ilmenite (FeTiO3) into Fe2O3 and …

STUDY OF THE POSSIBILITY OF FERROTITANIUM …

2018-4-14 · The process runs spontaneously due to a heat generated while aluminothermic process is going. For starting this process the mixture of saltpetre and magnesium turnings are used as a primer. Then a charge contained ilmenite concentrate, iron ore, aluminum powder, ferrosilicon and lime is loaded by small batches into a crucible. At the

Unique production for Russia

Pilot-Scale Demonstration of Ilmenite Processing Technology

Production of titanium tetrachloride (TiCl4) from …

Extraction process 151 Extraction from rutile 151 Extraction from ilmenite ore 152 Ilmenite reduction via solid-state reaction 153 Ilmenite chlorination 155 COMMERCIAL PRODUCTION OF TITANIUM TETRACHLORIDE 156 feedstock requiremtnes for the chloride process 158 Selective chlorination 158

(PDF) A New Process to Upgrade Ilmenite to Synthetic ...

Attempts are also underway to produce TiO2 pigment directly from ilmenite. This report presents a newly developed process called the Magpie process, which enables the production of high-grade synthetic rutile (over 95% TiO2) from low grade ilmenite (10-12% TiO2). Naturally, if such process is applied for low-grade ore it can be applied with ...

sulfate process in ilmenite

processing of ilmenite ore. Pure titanium dioxide exists in different forms and the forms anatase and rutile in the sulfate process, ilmenite fetio, a common irontitanium oxide material, is used the chloride process requires purer ore or rutile which is a much rarer get price pilot scale demonstration of ilmenite processing, chat now

Heavy Mineral Processing at Richards Bay Minerals

2009-8-26 · ilmenite is smelted to produce a high-TiO2 slag and pig iron in similar furnaces. This technology was adapted for RBM to process the fine ilmenite concentrate mined on the north coast of KwaZulu-Natal.5 The process generates very little in the way of waste products. The ilmenite

Production of titanium from ilmenite: a review (Technical ...

@article{osti_5267009, title = {Production of titanium from ilmenite: a review}, author = {Kohli, R.}, abstractNote = {The general principles for beneficiation of titanium ores are reviewed and the specific processes used in individual units in various countries are discussed. This is followed by a critical evaluation of various current and potential reduction methods for the production of ...

Ilmenite for pigment and metal production

Chlorination method. DuPont in USA [4] produces the pigment since 1950 by direct chlorination of ilmenite ore, separation of products by fractional distillation, then oxidation of TiCl4 (Figure 10): Figure 10: Simplified Du Pont process for pigment production from ilmenite. 2FeTiO3 + 7Cl2 + 3C → 2TiCl4 + 2FeCl3 + 3CO2.

Ilmenite

2021-9-24 · Most ilmenite ore production from Canada, South Africa and Norway is destined for titaniferous slag application. Carbon (anthracite) and energy are added in large electric arc smelting furnaces to convert the ilmenite into molten iron bath and slag rich in titanium dioxide.

Process for ilmenite ore reduction

The reduced ore may then be smelted and refined to alloy form by conventional furnace mechanisms and techniques (which are not a part of this application for ore reduction), suitable for production of Iron-Titanium alloy metal utilizing the resultant product from the instant reduction process. OPERATIONAL EXAMPLE--FOR ILMENITE ORE REDUCTION ...

Towards sustainable TiO2 production: An investigation of ...

2018-9-20 · A comparison between ilmenite and rutile processing is presented in Fig. 9 which shows that rutile is much more energy-intensive mineral sand than ilmenite, due to the fact that the lower ore grade consumes a greater amount of energy, extracted from the core of the earth.

(PDF) Production of titanium tetrachloride (TiCl 4 ) from ...

Although Kroll process is the leading process in the field of titanium production, it suffers from being a batch-type process.[ 1, 47, 48]. Since ore con tains impurities such as iron (Fe), a ...

A New Process to Upgrade Ilmenite to Synthetic Rutile

Early Method of Processing Ilmenite In the early method of TiO 2 pigment man - ufacture from ilmenite the ore was treated with concentrated H 2 SO 4 …

Pilot-Scale Demonstration of Ilmenite Processing …

2017-5-24 · The historic difficulty in processing titanium resources from the OUI resulted from impurities, such as magnesium oxide, in the crude ore and concentrate products. Previous research found that a large portion of the magnesium is associated with the chemical composition of the ilmenite and cannot be removed using conventional processing techniques.

Unique production for Russia

In September 2002, CJSC Tugansk Ore Mining and Processing Enterprise "Ilmenite" was established with the objective of commercial development of the Tugansk ilmenite-zircon deposit. 2002 Pilot production

Australia 250TPH Ilmenite Processing Plant

Raw ore contains mud, 0-400mm size. The ilmenite processing plant usually goes through 4 stages: crushing, grinding, magnetic separation, and drying. The equipment used in the process plant includes a jaw crusher, cone crusher, ball mill, …

(PDF) Production of titanium tetrachloride (TiCl4) from ...

Titanium (Ti) is the ninth most abundant element on earth. The titanium mineral ores are widely distributed in different parts of the world. The two main ores of titanium include rutile (TiO2) and ilmenite (FeO.TiO2). It is aimed to provide the

Llmenite Ore Crushing and Grinding Machines

 · Ilmenite is a weekly magnetic titanium-iron oxide mineral which is iron-black or steel-gray. There is no ilmenite mine in Malaysia, but the ilmenite could be got from amang retreatment plants in Perak and Selangor from the processing of alluvial tin. Production of titanium carbide from ilmenite. The production of titanium carbide (TiC) powders ...

Pyro-Metallurgical Processing of Ilmenite Concentrate with ...

The main problem of processing of ores with a high content of titanium oxides is refractory slag based on TiO2, which makes it difficult to melt. The methods of processing of titanomagnetite and ilmenite ores were analyzed. It is shown that the existing scheme of processing does not meet the requirements of complex use of materials. The paper presents the results of laboratory studies …

Minerals | Free Full-Text | Characterization and Pre ...

The results showed that 73.52% of feed ore were directly discarded for reducing the processing capacity of follow-up processing. A vanadium-titanium magnetite concentrate with 1.14% V2O5, 22.22% TiO2, 42.51% Fe and a rough concentrate of ilmenite with 16.05% TiO2, 20.77% Fe were obtained from low-grade vanadium-titanium magnetite ore …

Projects | Strandline Resources Limited

Ilmenite Ilmenite (20% of Revenue) Forecast Annual Production 109,000 tonnes. Ilmenite is a naturally occurring mineral, with the chemical formula FeTiO 3 has a titanium dioxide (TiO 2) content between 45% and 65% and generally pigment manufacturers pay feedstock suppliers on the basis of TiO 2 content. Global mineral sands consultant TZMI classifies ilmenite feedstock …

Improving the production efficiency of high-titania slag ...

2020-4-16 · We investigated the carbothermic reduction process of ilmenite ore at 1873 K with flux addition. Without flux, the pseudobrookite phase with a high melting temperature was precipitated during ...