chinese smelter slag ilmenite

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  • Effect of Na2B4O7 Addition on Carbothermic Reduction of ...

    Therefore, titania slag production is essential to improve the comprehensive level of titanium resource utilization. The smelting process of EAF is the current mainstream treat-ment process. The smelting process of titania slag includes two parts: solid state reduction of ilmenite concentrate and

  • Tronox to buy ilmenite smelter

     · Tronox to buy ilmenite smelter. US titanium producer Tronox plans to acquire French metallurgy company Eramet''s Norway-based TiZir Titanium and Iron business for US$300 million. The smelter has an annual titanium slag capacity of about 230,000t. Processing > Plant. 14 May 2020.

  • Evaluation of Titania-Rich Slag Produced from Titaniferous ...

     · Fluxless smelting of ilmenite to produce furnace slag as feedstock for the pigment industry is a well-established industrial practice with extensive installed smelting capacity globally.1,2,3,4 Commercial ilmenite smelters produce two products, namely titania-rich slag and a pig iron by-product. In contrast, smelting practices for titaniferous magnetite (or titanomagnetite) recover only iron ...

  • Case No: 77900 Document No: 773047 Decision No: …

    (23) The smelting furnace process is an electric reduction smelter with Søderberg-electrodes. The smelter is fed with pre-reduced ilmenite pellets and charcoal. Liquid slag and iron is tapped from the smelter in two levels. (24) Since 2001, the production volume of titanium dioxide slag has been 180 000 – 200 000 MT per year.

  • ELECTRO SMELTING OF ILMENITE FOR PRODUCTION OF TiO ...

    4.1. TiO2 Slag 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 Slag Smelter In China

    titanium slag smelting process - Grinding Mill China... Shanghai, China. Postcode: 201201; E-mail: [email protected]...Titanium slag is a by ilmenite smelting TiO2 …

  • IRON REMOVING FROM TITANIUM SLAG FOR SYNTHETIC …

    In the first method, ilmenite ore can be smelted in the presence of carbonaceous reducing agents in an electric furnace where good quality pig iron is obtained together with titanium-rich slag which is chemically and mineralogically different than ilmenite (Nayl et al., 2009). In spite of high power consumption, smelting of ilmenite or

  • Thermal conductivity of titanium slags

    slag as their raw material [4]. High-titanium slag can be produced by smelting ilmenite concentrate together with a carbonaceous reductant such as anthracite in an electric arc furnace (EAF). The EAF process produces a high-titanium slag and pig iron. The slag is corrosive to refractory materials, and hence ilmenite smelters operate

  • US6733561B2

    A process is provided for the production of titania rich slag from ilmenite. The ilmenite is fed together with carbonaceous reductant, and in the absence of fluxes, to the molten bath of a D.C. arc furnace. The molten bath of the furnace forms the anode and one or more electrodes in the roof of the furnace forms the cathode. A frozen lining is established and maintained between the refractory ...

  • Technical issue at Cristal''s Saudi slag project to keep ...

     · The smelter''s planned start-up coincided with a period characterized by strong demand and tight supply for high grade titanium feedstocks, including both rutile and titanium slag. Fastmarkets IM assessed the price of rutile concentrate min. 95% TiO2 bagged, fob Australia as stable at $1,050-1,300 per tonne on Thursday October 25, a level held ...

  • ELECTRO SMELTING OF ILMENITE FOR PRODUCTION OF TiO 2 SLAG …

    Corpus ID: 171090415. ELECTRO SMELTING OF ILMENITE FOR PRODUCTION OF TiO 2 SLAG – POTENTIAL OF INDIA AS A GLOBAL PLAYER @inproceedings{Murty2007ELECTROSO, title={ELECTRO SMELTING OF ILMENITE FOR PRODUCTION OF TiO 2 SLAG – POTENTIAL OF INDIA AS A GLOBAL PLAYER}, author={C. Murty and R. Upadhyay}, year={2007} }

  • An overview of the Namakwa Sands ilmenite smelting operations

    The business encompasses mining, mineral concentration, separation, and smelting operations. The smelting process comprises the carbonaceous reduction of ilmenite to produce titania slag with a TiO2 content of 86%, and iron with a carbon content of 2.5%. The Namakwa Sands smelter, situated near the Saldanha Bay harbour, commenced smelting…

  • TiZir

    The TTI ilmenite upgrading facility has been producing titanium dioxide slag and high purity pig iron (HPPI) since 1986. Owners are Eramet (French) and MDL (Australian) and it is the only such facility in Europe and only one of five in the world. TTI focus is on understanding the challenges from new raw materials introduced at the smelter.

  • The Black Technology Chat Group of the Ten Thousand Realms ...

    "Guangtu Titanium Smelter is an ilmenite ore smelter that we invested in five years ago." Sheng Wenyan continued, "From scratch, we have learned and developed, now this titanium smelter has Can extract high titanium slag with a purity of 90%."

  • Solid state and smelting reduction of Panzhihua ilmenite ...

    AbstractSolid state and smelting reduction of ilmenite is an important process of upgrading ilmenite to high titania feedstock. In this study, an ilmenite concentrate supplied by Panzhihua Iron and Steel (Group) Co. was first reduced at solid state in an electric resistance furnace, followed by smelting reduction in an induction furnace. The effects of reducing agent (carbon) amount on the ...

  • Pig iron

    Producers of titanium dioxide slag in Canada, South Africa, and Norway smelt ilmenite, a weakly magnetic ore of titanium dioxide and iron oxide (FeTiO 3) in electric furnaces at temperatures ranging from 1650 -1700° C, using either coal or another carbonaceous material as reductant.Titanium dioxide slag is the principal product, with pig iron being a co-product.

  • China Ilmenite Titanium Ore Smelting furnace Electric ...

     · Furnace, Electric Furnace, Arc Furnace manufacturer / supplier in China, offering Ilmenite Titanium Ore Smelting furnace Electric Furnace, Best Supplier China Fecr Smelting Furnace / Ferro Chrome Furnace, Chinese Most Famous Brand Ferrosilicon Submerged Electric Arc Furnace and so on.

  • Comparison of One-Step Method and Two-Step Method of ...

    Technology for Ilmenite Smelting Titanium Slag and Pig Iron, Metallurgical Industry Press, Beijing, 2006: 558-651 ( in Chinese). [22] Zou Changyan, Xu Wenzhao, Liang Surong. Study on Process Flow Panzhihua Ilmenite Concentrates Pre-reduction Smelting of High Titanium Slag, Rare Metals.

  • Titania-Slag

    The ilmenite, as mined, has a high Cr2O3 content and is not suitable for direct smelting to titania slag. 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.

  • Ilmenite smelting: the basics T

    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,

  • Ilmenite smelting plant

    Ilmenite is an iron-titanium-oxide and the main source for titanium. Ilmenite is used for producing the white pigment powder titanium dioxide used in paint, plastic and paper production. The new plant will utilize Outotec''s ferro alloy smelting technology to produce titanium dioxide slag.

  • An overview of titanium deposits in Norway

    deposits, while hard-rock ilmenite is actively mined in Can-ada and Norway. Titanium slag is an intermediate product made from ilmenite, used for Ti pigment production. In the Ti slag production process, the iron oxides are reduced to metallic iron, thereby producing a TiO2-rich slag …

  • Outotec awarded Cristal Global''s mega-size ilmenite ...

     · In this new mega size ilmenite smelter, Outotec''s ferroalloy smelting technology is applied for processing the ilmenite to titanium dioxide slag. The plant''s initial annual capacity will be 500,000 metric tons of titanium dioxide slag, and its…

  • Ilmenite smelting slag and pig iron technology Yangshao Li ...

    Pub Date :2006-04-01 Language: Chinese Publisher: Metallurgical Industry Press Information Title: Technical ilmenite smelting slag and pig iron price: 138 yuan Author : Yangshao Li Publisher: Metallurgical Industry Press Publication Date : April 1. 2006 ISBN: 9787502439279 words: Page: Revision: first Edition Binding : Folio: 16 product ID ...

  • Sheffield Resources forms JV with Yansteel to advance ...

     · Tangshan has commenced the construction of a 500,000tpa integrated titanium dioxide processing facility featuring a titanium slag smelter. The complex will consume of low temperature roast (LTR) ilmenite offtake from Stage 1 of the project, under a binding life-of-mine take or pay offtake agreement between the two partners.

  • Minerals | Free Full-Text | Analysis of Ilmenite Slag ...

    The slag was obtained from a pilot-scale ilmenite smelting furnace. The composition of major oxides TiO2, FeO, and MgO are determined by the calibrated LIBS method. LIBS measurements are done under normal atmosphere and temperature. A Q-switched Nd:YAG laser operating at 355 nm was used to create a plasma on an ilmenite slag sample.

  • Slag Metallurgy and Metallurgical Waste Recycling ...

     · Slag is a typical byproduct generated during high-temperature metallurgical processes. It must be treated appropriately to meet the increasingly strict environmental requirements and to realize the economic benefits.1,2 The present topic, "Slag Metallurgy and Metallurgical Waste Recycling," collects eight articles, which demonstrate the progress of slag metallurgy and metallurgical waste ...

  • 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.

  • SR 2 billion ilmenite plant planned in Jazan | Arab News

     · In its first stage, Cristal''s JEC ilmenite smelter will produce 500,000 tons of high purity ilmenite slag and 250,000 tons of high purity pig iron (HPPI) as a by-product, which will go to the ...

  • Ilmenite

    Ilmenite by itself is not a profitable iron ore as the titanium inhibits the smelting process. Ilmenite, hematite and corundum all have similar structures and belong to a more or less informal group called the Hematite Group with a general formula of A 2 O 3. The structure is composed of alternating layers of cations and oxygens.

  • Slags, ilmenite electrothermal smelting

     · Slag produced during ilmenite smelting (ore or sand). Consists primarly of TiO2, FeO, Al2O3, SiO2, MgO and other metal oxides. Registration dossier . Upgraded Ilmenite. Registration dossier . Upgraded Ilmenite previously referred to as Titanium Slag, Titania slags, TiO2 slag, Slags, ilmenite electrothermal smelting.

  • Analysis of Ilmenite Slag Using Laser-Induced Breakdown ...

     · Ilmenite smelting is a reduction process in which the FeO in ilmenite is reduced to Fe, giving a titanium-rich slag on top of pure pig iron [1]. Slags analysis is of great importance in ilmenite smelting as the slag contains the titanium oxide and the pure pig iron is the by-product [2,3]. The slag

  • Research Status of Element Distribution in Titanium Slag ...

    are basically not reduced at the temperature of ilmenite smelting by electric furnace reduction and smelting at around 2000K, and are finally enriched in the product high titanium sla g; the main phase of the high titanium slag obtained by electric furnace smelting is black titanium and vitreous silicon Salt phase. Zhao Zhijun et al. [7]

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