About Us

MINEVIK Machinery is a leading and pioneering enterprise with the most advanced international level in R&D, manufacturing and selling of large-scale crushing & screening plants and beneficiation plants.

large-scale crushing & screening plants and beneficiation plants.

All of our equipment have got ISO international quality system certification, European Union CE certification and Russian GOST certification.

  • In central China-Zhengzhou, covering 140 thousand square meters
  • Win-win cooperation and create more value to customers
  • Exported large quantities and high-end mobile crushing plant and milling equipments to Russia, Kazakhstan, Indonesia, Ecuador, South Africa, Nigeria, Turkey more than 100 countries .

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Our Products

AS a leading global manufacturer of crushing and milling equipment, we offer including quarry, aggregate, grinding production and complete stone crushing plant. We also supply individual crushers and mills as well as spare parts of them.

Services

Our goal is to guarantee the excellent operation equipment with high safety for our customers and minimize the downtime of the machine by predictive maintenance. Kefid service and original accessories can be 100% trusted at the time of maintenance.

SERVICE AND SUPPORT

Minevik service and original accessories can be 100% trusted at the time of maintenance.

ACCESSORIES CENTER

striving to enable customers to get the parts in the nearest place.

SALES MARKET

Our sales market is spread all over more than 100 countries and regions

titanium slag smelting process

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Five Smelting Methods Of Titanium Alloy | Titanium Machining

Titanium alloy smelting methods are generally divided into: 1. American Ferrosilicon Company developed the slag-free induction melting process and pushed the CCM method to industrial production applications for the production of titanium ingots and precision castings of titanium. The smelting process of the CCM method is carried out in

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Chemistry and Mineralogy of Titanium-rich Slags

smelting of hemo-ilmenite ore with anthracite coal. Titania slag represents an important feedstock for the manufacture of titanium dioxide pigment by the sulphate process. Moreover, part of the pro-duction of the titania-rich slag is further acid-leached under a high-pressure and moderate-temperature hydrometallurgical process to

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(PDF) A literature review of titanium slag metallurgical

Basic procedure of ilmenite smelting and rational Ti slag grade in pyrometallurgical process have been summarized and analyzed. The rational Ti slag grade is related to reduction degree, FeO

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STUDY OF THE POSSIBILITY OF FERROTITANIUM

titanium slag managed to solidify before the rotation of crucible started. The approach to raw materials smelting by liquid slag results in stabilizing electrical energetic conditions for the process. It is known that ordinary smelting by submerged electrodes results a violent fluctuation occurred in

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A Literature Review Of Titanium Slag Metallurgical Processes

Titanium Slag Lting Process (In reality up to half the titanium in the slag is in trivalent form; the rest is mainly tetravalent). The typical process temperature controlled by the presence of a slag freeze lining and hence dependent on the slag melting point3 is in the range of 1600-1700C. Get Price (PDF) A literature review of titanium slag

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The influence of basicity and TiO2 on the crystallization

The HIsmelt smelting reduction process is an effective method to smelt vanadium–titanium magnetite. In the present study, the phase composition of the high-titanium slag produced under different temperature and composition conditions under the HIsmelt smelting reduction process was first analyzed via thermodynamic calculations. An

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titanium processing | Technology, Methods, & Facts

Titanium processing, the extraction of titanium from its ores and the preparation of titanium alloys or compounds. The high reactivity of titanium with oxygen, nitrogen, and hydrogen in the air at elevated temperatures necessitates complicated and therefore costly production and fabrication processes.

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Assessment of Titanium Slag production complex in

content (to produce titanium slag) is done by ilmenite being reduced in an electric arc furnace (smelter) in a high temperature metallurg ical process to produce titanium slag and pig iron. The furnaces are very large industrial processing facilities operating at temperatures of 1,600 to 1,800°C.

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Smelting Process Ironveld

Smeting Process. Our special smelting process extracts three value products from the ore, namely, High Purity Iron, Vanadium Slag and Titanium Slag. It is mainly a three-stage reduction-converting-atomizing process.

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TITANIUM IN THE PROCESS OF SMELTING PIG IRON WITH

- by smelting concentrates (after they have been lumped) in the blast furnace, with the subsequent recovery of va-nadium from the pig iron and titanium from the slag; by means of the pyro-hydrometallurgical processing of the titanium-magnetite concentrate, as a result of which vanadium is obtained by precipitating its compounds

More
[randpic]

STUDY OF THE POSSIBILITY OF FERROTITANIUM

titanium slag managed to solidify before the rotation of crucible started. The approach to raw materials smelting by liquid slag results in stabilizing electrical energetic conditions for the process. It is known that ordinary smelting by submerged electrodes results a violent fluctuation occurred in

More
[randpic]

The influence of basicity and TiO2 on the crystallization

The HIsmelt smelting reduction process is an effective method to smelt vanadium–titanium magnetite. In the present study, the phase composition of the high-titanium slag produced under different temperature and composition conditions under the HIsmelt smelting reduction process was first analyzed via thermodynamic calculations. An

More
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TiZir Titanium and Iron | TiZir Limited

The smelting process at TTI involves the reduction of the iron oxides from the ilmenite with everything else reporting to the slag. The separation of the iron lifts the titanium dioxide content from approximately 54% in the ilmenite to approximately 87% in the slag. High-purity pig iron – a valuable co-product

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Assessment of Titanium Slag production complex in

content (to produce titanium slag) is done by ilmenite being reduced in an electric arc furnace (smelter) in a high temperature metallurg ical process to produce titanium slag and pig iron. The furnaces are very large industrial processing facilities operating at temperatures of 1,600 to 1,800°C.

More
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ilmenite processing by slag procedure

A novel process to prepare high titanium slag by . Oct , a novel process semimelting process was invented to produce hightitanium slag by reducing preoxidized ilmenite concentrate under the catalysis of na so and reacting in min at c the results demonstrate that the metallization ratio and the grade of titanium dioxide removing the metal iron by theoretical calculation reach

More
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Ilmenite Smelting at Ticor SA

process, is therefore one of the primary objectives of ilmenite smelting. Slag and iron are tapped periodically from separate sets of tapholes located around the circumference of the furnace. The slag tapholes are on a higher elevation than those for iron. Slag is tapped into 20 t steel pots, and cooled for

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Tronox to Acquire Norwegian Titanium Smelting Facility

May 14, 2020· Tronox to Acquire Norwegian Titanium Smelting Facility May 14, 2020 Press Releases. Norway, upgrades ilmenite to produce high-grade titanium slag and high-purity pig iron with an annual capacity of approximately 230,000 tons and 90,000 tons, respectively.

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Slag-metal Separation and Reduction Behaviors of Vanadium

iors of metallized pellets during smelting process. In the present work, the effects of smelting parameters including smelting temperature, slag basicity and smelting time on the slag-metal separation of metallized pellets, the contents of V and C in metal phase and recovery degree of V were studied, and relevant mechanisms were discussed. 2.

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Appropriate titanium slag composition during smelting of

the electric furnace titanium slag had higher content of TiO2. The primary phase of commercially produced titanium slags is CaTiO3, and thus, it is difficult to recover titanium from the titanium slags due to the poor acid solubility of CaTiO3. Therefore, the titanium slag composition, which is beneficial for electric smelting,

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IRON REMOVING FROM TITANIUM SLAG FOR SYNTHETIC

(Nayl et al., 2009). In spite of high power consumption, smelting of ilmenite or titanium-bearing ore has several advantages over the synthetic rutile route by chemical process. The major advantages of the slag technology are: high titanium content, low waste generation, being suitable for sulphate and chloride processes, low chemicals

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Process mechanisms in ilmenite smelting

Process mechanisms in ilmenite smelting 654 DECEMBER 2004 The Journal of The South African Institute of Mining and Metallurgy Figure 1—Liquidus diagram for the TiO2-FeTiO3-Ti2O3 system excluding Magnéli phases. Broken lines indicate isothermal slag/(slag + Fe°) boundaries.

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An overview on the production of pigment grade titania

Nov 29, 2004· the furnace roof formed the cath ode. Titanium-rich slag tapped off continuously or intermittently, could be used as a feed to the chlorine-based titanium dioxide production process. In order to avoid the by-product disposal problems of the sulphate process, Raddatz et al. (1979) conducted flux smelt-ing studies of ilmenite.

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TITANIUM IN THE PROCESS OF SMELTING PIG IRON WITH AN

- by smelting concentrates (after they have been lumped) in the blast furnace, with the subsequent recovery of va-nadium from the pig iron and titanium from the slag; by means of the pyro-hydrometallurgical processing of the titanium-magnetite concentrate, as a result of which vanadium is obtained by precipitating its compounds

More
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Smelting Technology of Metal Titanium and Titanium Alloy

May 14, 2019· In the industrial production of titainum and titanium alloys, the most commonly used techniques are vacuum arc remelting (VAR) and cold hearth melting. Vacuum Arc Remelting VAR technology can refine the ingot structure in titanium alloy smelting and improve the purity of the product. The main developments of this technology in recent years are as follows: Fully-automatic VAR re

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Appropriate titanium slag composition during smelting of

the electric furnace titanium slag had higher content of TiO2. The primary phase of commercially produced titanium slags is CaTiO3, and thus, it is difficult to recover titanium from the titanium slags due to the poor acid solubility of CaTiO3. Therefore, the titanium slag composition, which is beneficial for electric smelting,

More
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Oxygen Potential of High-Titania Slag from the Smelting

in the smelting process, which is favorable to selective separation of titanium slag and metallic iron. Consequently, oxygen potential has great significance in

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Assessment of Titanium Slag production complex in

content (to produce titanium slag) is done by ilmenite being reduced in an electric arc furnace (smelter) in a high temperature metallurg ical process to produce titanium slag and pig iron. The furnaces are very large industrial processing facilities operating at temperatures of 1,600 to 1,800°C.

More
[randpic]

ilmenite processing by slag procedure

A novel process to prepare high titanium slag by . Oct , a novel process semimelting process was invented to produce hightitanium slag by reducing preoxidized ilmenite concentrate under the catalysis of na so and reacting in min at c the results demonstrate that the metallization ratio and the grade of titanium dioxide removing the metal iron by theoretical calculation reach

More
[randpic]

Tronox to Acquire Norwegian Titanium Smelting Facility

May 14, 2020· Tronox to Acquire Norwegian Titanium Smelting Facility May 14, 2020 Press Releases. Norway, upgrades ilmenite to produce high-grade titanium slag and high-purity pig iron with an annual capacity of approximately 230,000 tons and 90,000 tons, respectively.

More
[randpic]

Ilmenite Smelting at Ticor SA

process, is therefore one of the primary objectives of ilmenite smelting. Slag and iron are tapped periodically from separate sets of tapholes located around the circumference of the furnace. The slag tapholes are on a higher elevation than those for iron. Slag is tapped into 20 t steel pots, and cooled for

More
[randpic]

Slag-metal Separation and Reduction Behaviors of Vanadium

iors of metallized pellets during smelting process. In the present work, the effects of smelting parameters including smelting temperature, slag basicity and smelting time on the slag-metal separation of metallized pellets, the contents of V and C in metal phase and recovery degree of V were studied, and relevant mechanisms were discussed. 2.

More
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Smelting Technology Brief of Titanium Alloys TNTI

TNTI has achieved wide-range automatic process control in these two titanium smelting methods, including process parameters (speed of melting, temperature distribution during melting and solidification process, changes of components in smelting, the degree of the removal of

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Practice of Titanium-Slag Smelting by Large DC Arc Furnace

This paper introduces the characteristics of titanium mineral resources in Yunnan Province and the production situation of titanium-slag smelting, The article puts forward the necessity of constructing a project of producing 80,000t/a of high-titanium. The process is advanced production technology of a company in South Africa, the process has a large capacity, gas utilization, energy, and low

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