Production of titanium slag, Dec 07, 1999· 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 25% 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 ,A Study on the Carbon Nitriding Process of BF Slag ,, The experiment was done in which the BF slag containing titanium produced by Pangang with vanadium-titanium magnetite was dealt with carbon and nitrogen The possibility of the carbon nitriding reactions were analyzed theoretically It is found by thermodynamic calculation that the carbon nitriding of TiO2 is easier than that of other oxides and the temperature of carbon nitriding of ,Raw material requirements for making high carbon ,, High carbon ferrochromium suppliers explain: The production methods of high carbon ferrochromium include electric furnace method, shaft furnace (blast furnace) method, plasma method and smelting reduction method, and only the use of electric furnace can produce clean alloysRecovery of TiO2, May 01, 2020· However, titanium is nearly all wasted in the form of blast furnace slag A new pathway towards obtaining TiO 2 -enriched material for titanium extraction was designed in this study The main means is the combination of partial carbon reduction and mild acid leachingDongmei Luo's research works | Sichuan University, Chengdu ,, In this study, a route for simultaneous mineralization of CO2 and production of titanium dioxide and ammonium alum, and microporous silicon dioxide from titanium-bearing blast furnace slag (TBBF ,.
A Study on Reduction of Copper Smelting Slag by Carbon for ,, 3 of 9 Table 1 The chemical composition of copper smelting slag by XRF Element Fe 2 O 3 SiO 2 CaO Al 2 O 3 ZnO MgO CuO MnO P 2 O 5 Na 2 O TiO 2 K 2 O Cr 2 O 3 Content,wt% 3851 2117 1625 775 627 261 209 134 111 102 072 058 058 22 Experimental ApparatusHigh Titanium Slag by Liaoning Chengyi Metal Material Co ,, The average chemical composition of the material is the following: CaO 3650% MgO 790% Al2O3 1170% MnO 113 % K2O 043 % Na2O 022% FeO 171 % SiO2 3873% TiO2 069% S 086% We have available two different lots of slag GRANULATED BLAST FURNACE SLAG The granulated blast-furnace slag is sand-type slag manufactured by spraying high-pressure ,Fly Ash & Blast Furnace Slag, Blast Furnace Slag has a demand for the same markets too , volatile, fixed carbon, calorific value and moisture content Carbon products with low trace metal content such as iron, titanium, phosphorus, boron and calcium are also in our portfolio Along with various activated carbon products and synthetic graphite suited for eg lithium ,Morphological Characterization Of Titania Slag Obtained ,, This paper deals with the main objective to observe the effect of microwave heat treatment for the production of Titania rich slag and pig iron from placer ilmenite The experiments carried out in the present investigation on the oxidized ilmenite sample for microwave heat treatment in microwave sintering furnace reveals that a product can be obtained containing Titania rich slag and metalized ,Saudi Arabia's titanium smelter plant faces operational ,, Oct 31, 2018· Saudi Arabia's titanium smelter plant faces operational delays Furnace 1 of the Jazan project has encountered technical issues, co-developer Tasnee said A technical issued has delayed the start-up of Tasnee's titanium smelter plant in Saudi's Jazan [representational image].
Sincerity Trade Carbon Co, Ltd_one of the leading carbon ,, Application Yellow Phosphorus Smelting FurnaceSincerity Trade Carbon Co, Ltd, was founded in 2010, It mainly engaged in the export of series of carbon products used for Steel-making, Silicon-mang; Titanium Slag FurnaceSincerity Trade Carbon Co, Ltd, was founded in 2010, It mainly engaged in the export of series of carbon products used for Steel-making, Silicon-mangProgress on Protection of Titanium, Prolonging the campaign life of the blast furnace has been an important task for iron makers, and it has been studied for decad Adding titanium-bearing materials is a generally agreed and effective technique to protect the blast furnace hearth Titanium from titania additions in the burden or tuyere injection react with carbon and nitrogen and form scaffolds on the hearth surface to protect ,A Model to Simulate Titanium Behavior in the Iron Blast ,, opment to study the formation of titanium scaﬀold in the blast furnace hearth DOI: 101007/s11663-010-9384-2 The Minerals, Metals & Materials Society and ASM International 2010Microwave roasting of blast furnace slag for carbon ,, For both the waste treatment of large quantities of blast furnace (BF) slag and carbon dioxide (CO2) 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 In ,Steel Production Products, Hickman, Williams & Company - Materials For The Metals Industry Since 1890 The Mission of Hickman, Williams & Company is the dependable source of high quality products and services for our customers, principals and employe As an employee-owned company, we continually strive to improve these products with total customer satisfaction as our goal, while meeting statutory and regulatory ,.
carbon for titanium slag furnace, Carbon Injection into Electric Arc Furnace Slags for the open slag bath furnaces OSBF was 1 16 for the same period Low iron yield mainly due to low iron temperature Low productivity due to low power inputs This is a result of erratic furnace carbon contents The average metal production for the SAF was 284 t day for July 2008 while for OSBF it was 344 t day for the same periodDevelopment of a Novel Titania Slag Upgrading Process ,, Development of a Novel Titania Slag Upgrading Process Using Titanium Tetrachloride JUNGSHIN KANG and TORU H OKABE In order to remove iron from titania slag for the production of high-grade titanium dioxide (TiO 2), a novel slag upgrading process was developed based on a selective chlorination methodSTUDYING PROPERTIES OF CARBONACEOUS REDUCERS ,, be used various carbon-containing materials, for exam-ple, such as anthracite, metallurgical, pitch and oil coke, different coals and special kinds of coke  In the proc-ess of rich titanium slag melting in the conditions of the ore-thermal electric furnace a reducer can possess the following mail properties:Electrochemical behaviour of titanium, Sep 10, 2020· The slag is tapped at temperatures above 1700 K, dumped to cool, crushed and sold as an aggregate for cement production or fill for roading This practice is a waste of titanium resources and sensible heat, which constitutes around 10% of the waste energy of the steel industryWO2017087997A1, 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.
Thermodynamics of TiO x in blast furnace, Equilibrium studies between CaO-SiO2-10 pct MgO-Al2O3-TiO15-TiO2 slags, carbon-saturated iron, and a carbon monoxide atmosphere were performed at 1773 K to determine the activities of TiO15 and TiO2 in the slag These thermodynamic parameters are required to predict the formation of titanium carbonitride in the blast furnace In order to calculate the activity of titanium oxide, the activity ,Titanium slag | SMS group, 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 furnac It's a special advantage of DC furnaces that they can smelt ore fines without pre-treatment However, the specific electrical power consumption is ,Recovery of Titanium from Blast Furnace Slag | Industrial ,, Titanium is one of the most valuable elements found in blast furnace slag, with a concentration of approximate 27% Because of the low level of titanium in slag, the best method of extraction is hydrometallurgy In this study, parameters such as slag particle size, temperature, concentration of acid, solid-to-liquid ratio, and ultrasonic wave time were used to determine the recovery of ,PRODUCTION, CHARACTERISTICS AND USE OF ,, the role of slag in smelting and alloy recovery is reviewed in this paper 1 INTRODUCTION World high carbon ferrochrome production, charge chrome and HCFeCr, was 60 million tonnes in 2005 The production increased by 28 per cent from the year 2004 Almost all ferrochrome is produced in submerged electric arc furnac(PDF) A literature review of titanium slag metallurgical ,, titanium slag in electric furnace or used as raw material in sulphate process There are about 44% titanium remaining in , carbon-containing p ellets cannot be removed through.
Microwave roasting of blast furnace slag for carbon ,, 23 Experimental procedure The experimental procedure in this study included two parts: microwave roasting and leaching First, BF slag (100 mesh), ground by an agate mortar, was mixed uniformly with (NH 4) 2 SO 4 at a mass ratio of 1 : 2, and then placed in a graphite crucible The crucible was placed in a microwave tube furnace with a microwave frequency of 245 GHz, and average microwave ,Melting and separation behavior of slag and metal phases ,, Sep 10, 2015· The results showed that the effective separation of slag and metal phases could be obtained in which over 95% Fe was transferred into metal phase and over 90% Ti was remained in slag under the conditions of reducing atmosphere and complete carburizing; there were some inclusions of residual carbon and sulfur in the metal phase; the main ,High, Nov 19, 2020· For the sample with a carbon dosage of 13 pct, Na 2 CO 3 dosage of 8 pct, reduction temperature of 1673 K (1400 °C), and 90 minutes holding time, high-titanium slag with a TiO 2 grade of 8163 pct and iron content of 453 pct was produced, with the TiO 2 recovery rate of 9343 pct and the yields of 5537 pct High-titanium slag can be used as ,Dripping and evolution behavior of primary slag bearing ,, The slag/coke interface is divided into three layers: slag layer, iron-rich layer, and coke layer TiOChemistry and Mineralogy of Titanium, Technology Department, Rio Tinto Iron and Titanium, Inc, Sorel Tracy, Quebec, Canada Titania-rich slags with 80 mass percent TiO 2 are produced in the electric arc furnaces of QIT-Fer & Titane, Inc, by the continuous smelting of hemo-ilmenite ore with anthracite coal Titania slag represents an important feedstock for the manufacture of titanium.