titanium slag smelting process

Titanium Slag Smelting Process

Titania-Slag - Production Process , Technology ...

Titanium slag is produced in the mining, refining and smelting of mineral sands to produce titanium dioxide (TiO2) feedstocks used in the production of pigments, titanium metal, welding fluxes and other specialised products.

Appropriate titanium slag composition during smelting of ...

Finally, the verified smelting experiments were conducted and successful separation of the molten iron from the titanium slag is obtained. The obtained vanadium-containing molten iron contains 0.681% V and 0.267% Ti, and the obtained titanium slag contains 52.21% TiO 2 (mass fraction), in which MgTi 2 O 5 is the primary phase.

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

Balance of Raw Input and Energy of Titanium Slag Smelting ...

Aug 01, 2013 · There were two controlling factors, which should be kept balance of raw input and energy during titanium slag smelting in closed high power direct current electric arc furnace, DC furnace for short. The first factor contains compositions and ratio of input raw materials. Compositions of the raw could influence the progress and technical indicators of DC furnace smelting…

Chemistry and Mineralogy of Titanium-rich Slags

crude titania-rich slag is further acid-leached under a high-pressure and moderate-temperature hydrometallurgical process to yield an upgraded titania slag with 94.5 mass percent TiO 2. The chemistry and mineralogy of these synthetic titania-rich feedstock’s is unique among other industrial products and relatively complex due to several factors.

A literature review of titanium slag metallurgical processes

titanium slag metallurgical processes have been reviewed. QIT and RBM use oxidizing roast and mag netic separation to remove S and Cr2O3 in the raw ore.

ELECTRO SMELTING OF ILMENITE FOR PRODUCTION OF TiO ...

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.

IRON REMOVING FROM TITANIUM SLAG FOR SYNTHETIC …

The titanium slag produced from this process represents an important feedstock for the manufacture of titanium dioxide pigment by the sulphate process. In the case of the chloride process, the titanium-rich slag is further acid-leached by a hydrometallurgical process.

A process for producing synthetic rutile from Panzhihua ...

The titanium slag samples were supplied by Panzhihua Iron & Steel Company (Sichuan, P.R. China) and were ground, dried and screened into different particle sizes. The slag was originally produced by smelting a mixture of Panzhihua and Yunnan ilmenite with anthracite coal in an electric arc furnace.

WO2017087997A1 - Improved ilmenite smelting process ...

[0005] The invention provides a method of preparing a pre-reduced ilmenite ore for smelting, wherein metal oxides, such as iron, chromium and manganese 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.

Titanium Manufacturing Process - YouTube

Oct 15, 2007 · How Do They Do It? Making Titanium... Do You Know ! How Are Steel Pipes Produced | Steel Pipe Manufacturing Process At The Factory - Duration: 12:23. Machine New Channel 1,162,626 views

TITANIUM IN THE PROCESS OF SMELTING PIG IRON WITH AN ...

TITANIUM IN THE PROCESS OF SMELTING PIG IRON WITH AN INCREASED SILICON CONTENT In connection with future utilization of magnetite - titanium ores deposited in Poland in the region of Suwa łki - the test were performed to get information regarding the influence of titan and vanadium admixtures on the quality

Ilmenite - Wikipedia

Ilmenite ores can also be converted to liquid iron and a titanium rich slag using a smelting process. Ilmenite ore is used as a flux by steelmakers to line blast furnace hearth refractory. Ilmenite sand is also used as a sandblasting agent in the cleaning of diecasting dies.

The Melting of Titanium | SpringerLink

Dec 20, 2013 · Summary. This article discusses the melting of titanium by conventional vacuum arc consumable electrode methods and also by more advanced methods such as non-consumable, electron beam, plasma arc, electroslag, and induction slag methods.

CN105112689A - Method for extracting titanium from ...

The invention discloses a method for extracting titanium from vanadium-titanium magnetite. The method comprises the following steps: adding sodium or potassium salt additive in the reduction smelting of an iron ore concentrate electric stove to obtain liquid iron and titanium-containing slag, wherein vanadium and iron are reduced to enter liquid iron, under a smelting high …

UPGRADING OF A LOW-GRADE TITANIUM SLAG BY …

process) or rotary kiln (nonslagging process) to form metallic iron and titanium oxide. Several technologies today are using smelting technique to produce TiO 2 slag and pig iron from ilmenite ore. In this process, most of the Fe 2 O 3 and FeO are reduced to metallic

Ilmenite smelting: the basics T - SAIMM

In ilmenite smelting, the iron content of the oxide is also lowered by reduction to metallic iron, but this takes place in the liquid state, at a much higher temperature (of around 1650°C). Ilmenite smelting thus yields two products: a titania-rich slag, and molten iron. This is in contrast with the Becher process,

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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