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carbon for titanium slag furnace

carbon for titanium slag furnace

carbon for titanium slag furnace - mamo-dent.pl

Titanium in Steels Titanium (Ti) (atomic number 22 and atomic weight 47.90) has density of 4.52 gm/cc. Melting point of Ti is 1660 deg C and boiling point is 3287 deg Get Price How Steel is Made a Brief Summary of a Blast Furnace

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High-Titanium Slag Preparation Process by

2020-11-19  When carbon content of 13 pct and Na 2 CO 3 dosage of 8 pct at reduction temperature of 1673 K (1400 °C) for holding time of 90 minutes, when the carbon content was 13 pct and the addition of 8 pct Na 2 CO 3, high-titanium slag with a TiO 2 grade of 81.63 pct, TiO 2 recovery rate of 93.43 pct, and total iron content of 4.53 pct were obtained.

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Sincerity Carbon Co., Ltd_one of the leading carbon ...

2021-4-16  Titanium Slag FurnaceSincerity Carbon Co., Ltd, was founded in 2010, It mainly engaged in the export of series of carbon products used for Steel-making, Silicon-manganese .. Steel RefiningSincerity Carbon Co., Ltd, was founded in 2010, It mainly engaged in the export of series of carbon products used for Steel-making, Silicon-manganese ..

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Three electric furnace methods for producing high

2020-10-2  For acid slag operation, the furnace temperature is about 1320-1400 ℃ lower than that of the flux method. The production of this method requires not only qualified high-carbon ferromanganese, but also low-phosphorus, low Iron-rich manganese slag. The solvent-free smelting process of high-carbon ferromanganese is continuous.

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Microwave roasting of blast furnace slag for carbon ...

2020-5-7  For both the waste treatment of large quantities of blast furnace (BF) slag and carbon dioxide (CO 2) that are discharged in ironworks, mineral carbonation by BF slag was proposed in this decade. However, it has not been widely used due to its high energy consumption and low production efficiency.

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SMS group GmbH: Titanium slag

Titanium slag. You can derive an extra benefit from titanium slag furnaces because they produce TiO 2 -rich slag and pig iron as valuable by-products. The ilmenite ore can be processed in either DC or AC furnaces. It's a special advantage of DC furnaces that

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Titanium Recovery from Ti-Bearing Blast Furnace Slag

2019-6-6  This research mainly focuses on recovery of titanium from Ti-bearing blast furnace slag using the process of alkali calcination, water leaching, and acid hydrolysis. The Ti-bearing blast furnace slag contained approximately 24% SiO2, 12.73% Al2O3, and 20.74% TiO2. The main minerals in the slag were perovskite, diopside, and spinel.

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Carbon Injection into Electric Arc Furnace Slags

2014-6-18  Recent experiment in our laboratory demonstrates that an increase in slag foaming with carbon injection rate is limited by slag volume. The current work has identified a relationship between foam height, carbon injection rate and slag volumes, which predicts the critical injection rate above which foaming become inefficient. The

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Development of a control strategy for the open slag bath ...

2014-12-11  arc furnaces by tolerating additional carbon for the preferential reduction of iron and vanadium and successfully removing the titanium to the slag. In March 1963 the pilot plant tests paved the way to undertake an engineering study by Davy

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Chemistry and Mineralogy of Titanium-rich Slags

2009-1-1  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 yield an upgraded titania slag with 94.5 mass percent TiO 2, which

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Carbothermic Reduction of Titanium-Bearing Blast

The carbothermic reduction experiments were carried out for titanium-bearing blast furnace slag in Panzhihua Iron and Steel Company in argon atmosphere at high temperatures. The effects of reduction temperature, isothermal treatment time and carbon content on the formation of TiC were studied by X-ray diffraction (XRD) and scanning electron microscope (SEM). The XRD pattern results showed that ...

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Highly efficient oxidation of Panzhihua titanium slag

2020-7-1  In this work, high-quality rutile TiO 2 materials were efficiently synthesized from Panzhihua titanium slag using oxidization roasting in a muffle furnace, and the sulfur (S) and carbon (C) contents were significantly reduced to below 0.030%. The slag samples before and after roasting were comparatively determined by XRD, FT-IR and SEM ...

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Application of furnace with graphite electrode research.

2019-12-9  The resistivity, flexural strength, elastic modulus and volume density of the stone and ink electrodes provided are within the range required by foreign carbon plants, which can meet the requirements of titanium slag smelting. Graphite electrode application test research – analysis is suitable for large scale titanium slag furnace production

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Determination of dielectric properties of titanium

The preparation of functional material titanium carbide by the carbothermal reduction of Ti-bearing blast furnace slag with microwave heating is an effective method for valuable metals recovery; it can alleviate the environmental pressure caused by slag stocking. The dynamic dielectric parameters of Ti-bearing blast furnace slag/pulverized coal mixture under high-temperature heating are ...

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Three electric furnace methods for producing high

2020-10-2  For acid slag operation, the furnace temperature is about 1320-1400 ℃ lower than that of the flux method. The production of this method requires not only qualified high-carbon ferromanganese, but also low-phosphorus, low Iron-rich manganese slag. The solvent-free smelting process of high-carbon ferromanganese is continuous.

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High carbon ferromanganese use and ... - Ferro Titanium

2020-3-28  There are three methods for smelting high-carbon ferromanganese by the electric furnace method. 1) Flux-free method. For manganese-rich ore with high manganese oxide, the flux-free method can be used to smelt ferromanganese. The smelting furnace is not equipped with lime, the equipment and operation are similar to ferrosilicon, and acid slag ...

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Titanium Slag Pig Iron Melting Furnace From

Titanium Slag Pig Iron Melting Furnace From Ilmenite Concentrate , Find Complete Details about Titanium Slag Pig Iron Melting Furnace From Ilmenite Concentrate,Titanium Slag Furance,Titanium Melting Furnace,Pig Iron Melting Furnace from Supplier or Manufacturer-Xian Green Tech Co., Ltd. ... for smelting of high quality carbon steel.

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Development of a control strategy for the open slag bath ...

2014-12-11  This project was the first step in developing a control system for the open slag bath furnace at Highveld Steel, in order to maximize production levels and ... 2.5.2 Total titanium content in the slag reported as TiO2 and the ... furnace carbon contents. The average metal production for the SAF was

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Slag Foaming in an Electric Arc Furnace - J-STAGE Home

Slag foaming in electric arc furnace (EAF) steelmaking is critical for high productivity. The slag foam protects the refractories from the high intensity arc allowing for high power input and productivity. In the slag foaming process, carbon is injected into the slag, reacts with FeO in the slag producing CO, which foams the slag. The reaction ...

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Microwave roasting of blast furnace slag for carbon ...

Microwave roasting of blast furnace slag for carbon dioxide mineralization and energy analysis†. Zike Han a, Jianqiu Gao a, Xizhi Yuan a, Yanjun Zhong a, Xiaodong Ma b, Zhiyuan Chen c, Dongmei Luo a and Ye Wang * a a School of Chemical Engineering, Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu 610065, P. R. China. E-mail: [email protected] b School of Chemical Engineering ...

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Microwave roasting of blast furnace slag for carbon ...

Microwave roasting of blast furnace slag for carbon dioxide mineralization and energy analysis†. Zike Han a, Jianqiu Gao a, Xizhi Yuan a, Yanjun Zhong a, Xiaodong Ma b, Zhiyuan Chen c, Dongmei Luo a and Ye Wang * a a School of Chemical Engineering, Sichuan University, No. 24 South Section 1, Yihuan Road, Chengdu 610065, P. R. China. E-mail: [email protected] b School of Chemical Engineering ...

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High carbon ferromanganese use and ... - Ferro Titanium

2020-3-28  There are three methods for smelting high-carbon ferromanganese by the electric furnace method. 1) Flux-free method. For manganese-rich ore with high manganese oxide, the flux-free method can be used to smelt ferromanganese. The smelting furnace is not equipped with lime, the equipment and operation are similar to ferrosilicon, and acid slag ...

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CN106282484A - Titanium slag furnace by-product

The invention belongs to field of iron and steel smelting, be specifically related to a kind of titanium slag furnace by-product smelting industrial pure iron and method thereof.The problem not utilizing the by-product molten iron smelting ingot iron of high-titanium slag smelting for prior art, the present invention provides a kind of method of titanium slag furnace by-product smelting ...

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Si-Mn Carbon electrode furnace suppliers - CHNZBTECH

Submerged arc furnace will be mainly applied for reduction of metallurgical ore to produce the FeSi, FeMg, FeCr, Ferrotungsten, SiMg and Titanium slag alloy, which will be the important material for metallurgical and chemical industries. For submerged arc furnaces, the lining will be made of carbon or magnesia refractory material.

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Influence of B2O3 and TiO2 on Viscosity of Titanium ...

2015-4-8  The viscous behavior of CaO–SiO 2 –MgO–TiO 2 –Al 2 O 3 –B 2 O 3 blast furnace (BF) slag system was studied. The effects of the B 2 O 3 and the TiO 2 on the viscosity and break point temperature, as well as the correlations of the properties with the slag structure were analyzed. According to the experiment results, an increase in the TiO 2 content tended to enhance the slag viscosity ...

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Titanium Metallurgy - Metallurgist Mineral

2017-2-6  (0.032 per cent.) of titanium and possessing all the valuable properties of the metal smelted in the blast-furnace from this class of ores, and at the same time, as slag, a concentrate of the titanic acid of the ore to the extent of 56 to 58 per cent, of TiO2 (corresponding in round numbers to 33 or 35 per cent, of titanium

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MELTING SYSTEMS FOR PRODUCTION OF TITANIUM

2018-4-14  past 30 years, the VAR furnace is still the workhorse for producing titanium ingots and castings. However, due to the continuing requirements for both quality and cost improve­ ments, other melting processes are slowly gaining acceptance and being used to produce finished titanium ingots from sponge, alloy, and scrap.

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STUDY OF THE POSSIBILITY OF FERROTITANIUM

2018-4-14  Key words: ferrotitanium, ilmenite, melting, aluminum, slag, metal, furnace, thermodynamic._ 1. INTRODUCTION It is known that Ukraine possesses large titanium ores deposits. A lot of major Ukrainian specialty steels produc­ ers uses considerable quantity ferrotitanium for carbon stabilization while melting some grades of steels. This

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Recovery of Titanium Compounds from Ti-enriched

2017-1-20  Vanadium–titanium magnetite ore from the Pan-xi region provide a source of titanium, vanadium, and iron. The ore was smelted in blast furnace, most of the Ti component was separated from iron and concentrated into the molten slag in iron blast furnace process. The molten slag contains 20–25% TiO 2 and named Ti-bearing blast furnace slag[1].

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A Study on Reduction of Copper Smelting Slag by

Copper smelting slag is a solution of molten oxides created during the copper smelting and refining process, and about 1.5 million tons of copper slag are generated annually in Korea. The oxides in copper smelting slag include ferrous (FeO), ferric oxide (Fe2O3), silica (SiO2 from flux), alumina (AI2O3), calcia (CaO) and magnesia (MgO). The main oxides in copper slag, which are iron oxide and ...

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STUDY OF THE POSSIBILITY OF FERROTITANIUM

2018-4-14  Key words: ferrotitanium, ilmenite, melting, aluminum, slag, metal, furnace, thermodynamic._ 1. INTRODUCTION It is known that Ukraine possesses large titanium ores deposits. A lot of major Ukrainian specialty steels produc­ ers uses considerable quantity ferrotitanium for carbon stabilization while melting some grades of steels. This

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A Study on Reduction of Copper Smelting Slag by Carbon

2020-1-17  produce reformed slag like a blast furnace slag for blast furnace slag cement from copper slag. As a results, it was confirmed that reduction smelting by carbon at temperatures above 1400°С is possible to recover pig iron containing copper from copper smelting slag, and CaO additives in

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Electric arc furnace carbon steel slag (EAF)

Electric arc furnace carbon steel slag is a by-product of the manufacture of steel by the electric arc furnace process (EAF). Production and Processing. An Electric arc furnace (EAF) produces steel by the melting of recycled steel scrap, using heat generated by an arc, created by a large electric current Lime added (as flux) combine with ...

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Production of titanium slag - Billiton SA Limited

1998-8-6  A process for producing titanium slag which is low in radioactivity wherein molten titanium slag, produced by smelting ilmenite in the presence of a reductant in a DC electric arc furnace, is separated from molten iron, boron in an amount which is less than 2.5% equivalent B 2 O 3 of the slag is blended with the molten slag which thereafter is allowed to cool to form a glassy phase which ...

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A kinetic study of carbon injection into electric arc ...

2009-8-26  carbon is under mixed control by the slag gas and the gas carbon reactions. The relative importance of each step depends mainly on the v-ratio of slags. A relative reactivity parameter χ has been defined and it is found to be important to carbon-slag reaction kinetics and slag foaming. Key words: carbon-slag reaction, kinetics, slag foaming ...

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A Study on Reduction of Copper Smelting Slag by

Copper smelting slag is a solution of molten oxides created during the copper smelting and refining process, and about 1.5 million tons of copper slag are generated annually in Korea. The oxides in copper smelting slag include ferrous (FeO), ferric oxide (Fe2O3), silica (SiO2 from flux), alumina (AI2O3), calcia (CaO) and magnesia (MgO). The main oxides in copper slag, which are iron oxide and ...

Get Price

Recovery of Titanium Compounds from Ti-enriched

2017-1-20  Vanadium–titanium magnetite ore from the Pan-xi region provide a source of titanium, vanadium, and iron. The ore was smelted in blast furnace, most of the Ti component was separated from iron and concentrated into the molten slag in iron blast furnace process. The molten slag contains 20–25% TiO 2 and named Ti-bearing blast furnace slag[1].

Get Price

MELTING SYSTEMS FOR PRODUCTION OF TITANIUM

2018-4-14  past 30 years, the VAR furnace is still the workhorse for producing titanium ingots and castings. However, due to the continuing requirements for both quality and cost improve­ ments, other melting processes are slowly gaining acceptance and being used to produce finished titanium ingots from sponge, alloy, and scrap.

Get Price

METALLURGY FOR INSPECTION PERSONNEL

2016-2-12  lined tilting furnace (Bessemer converter) at about 1250°C. Oxygen is blown into the furnace from the base and spiegel is added to introduce the correct amount of carbon. Impurities (especially silicon, phosphorus, and manganese) are removed by the converter lining to form a slag. Finally the furnace is tilted so that the molten

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Dissection Investigation of Forming Process of Titanium ...

challenged. A stable titanium protective layer can be formed on the inner wall of the furnace by adding titanium ores.2,3) At present, it is known that the titanium compounds layer with iron-based composite material and graphite is the main component of the protective layer.4–6) However, the process

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