The Flash Smelting Process is the cleanest smelting method available. ... 's Outotec process for Flash Smelting is one of the world's most commonly used processes for the production of primary copper and nickel. The process is based on our flash smelting principle, which utilizes the internal energy of the feed material for ...
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The Outotec JAE Ni Smelting Process3 developed with Jinchuan Nickel and ENFI is used at the Jinchuan Nickel Smelter to process over 1.1 Mt/a of nickel sulphide feeds. The process is also used at Jilin Nickel in China to process 245 kt/a of nickel sulphide feeds.
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The Outotec® Ausmelt Top Submerged Lance (TSL) Process (henceforth Ausmelt Process) is one such bath smelting technology which has been widely adopted in a large …
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This paper will discuss the development and options available with Outotec's Ausmelt Process for lead smelting including smaller scale lead projects by providing low-cost, automated and ...
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Through the acquisition of Ausmelt, the AusIron® technology completes Outotec's product portfolio, which can now offer the combination of direct reduction with smelting reduction to …
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Through the acquisition of Ausmelt, the AusIron® technology completes Outotec's product portfolio, which can now offer the combination of direct reduction with smelting reduction to provide a flexible process solution for the production of …
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ing, direct flash smelting and converting (DON), Ausmelt nickel smelting and converting, and slag cleaning furnaces. Our unique technology solutions include laboratory testing, engineering and delivering plants, processes, equipment, and automation, as well as unbeatable service and sup- ... • Outotec Proscon Process Control System ...
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There are two types of flash smelting: the Outotec process (~30 furnaces in operation) and the Inco. process (four furnaces in operation).
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For almost 30 years, the Outotec ® Ausmelt Top Submerged Lance (TSL) process has been applied for the processing of zinc -bearing leach residues, slags, EAF dust and sulphide concentrates. Continual development and evolution of the technology over this period has resulted in a more intense smelting process with higher energy efficiency, lower operating …
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Outotec Ausmelt Process The Outotec Ausmelt Process employs a lance to inject fuel and oxygen-enriched air into the furnace bath. This causes intense mixing, promoting rapid …
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Outotec - Circofer Coal-Based Reduction Plants - Brochure. Based on over 60 years of experience in fluidized bed technology, Outotec has developed the Circofer coal-based process which produces pre-reduced feed material for smelting reduction reactors, such as AusIron, or electric smelting furnaces - the final product being hot metal or pig iron.
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Download scientific diagram | A typical Flash Smelting-Flash Converting process flow sheet (Outotec 2018). from publication: Matte converting in copper smelting | Copper matte converting is the ...
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In the QSL process, the smelting of lead sulfide is conducted within a molten slag-metal bath. Another example of the bath smelting process is the Isasmelt/Ausmelt Process, which is described in Section 2.1.2.1 on Copper Production. Figure 2.3.11 shows a schematic diagram of the QSL process. It consists of a slender, horizontal cylindrical ...
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The AusIron process takes place in a purpose-built smelting reactor designed to withstand high operating temperatures and turbulence through a combination of copper cooling elements at the bath level and boiler tubes (membrane walls) …
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The Outotec® Direct Zinc Smelting (DZS) process provides a means for the direct pyrometallurgical treatment of zinc sulphide concentrates to produce a high-purity, oxide fume and low zinc content discard slag. The …
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AusIron process - Outotec. Outotecs AusIron furnace is designed to produce about 500000 ta of hot metal when smelting typical iron concentrates and to generate about 100 MW electric power of which one-third is consumed by the smelter. The hot metal capacity of the same Outotec AusIron furnace can be tripled when smelting hot pre-reduced.
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Process description: The AusIron process is a bath smelting process which directly processes ferrous-bearing feed materials to produce molten iron. The process, as shown in Fig. 8.11, is based on top submerged lance technology where coal, ferrous feed, flux and oxygen are injected directly into the smelter slag bath.
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This process control is usually carried by means of process models, such as the very well-known Outotec Process Advisor [], which is a combined feedforward (concentrate blend assays, feed rate, etc.) and feedback (data from smelter melt, field measurements such as temperatures and levels, dynamic heat, and material balance to calculate the set points for the oxygen coefficient …
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SiroSmelt is a high-intensity smelting process employing a top-entry submerged-combustion lance centrally located in a tall vertical cylindrical vessel that provides efficient heat transfer and mixing in the molten bath. ...
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The reason is that the Outotec flash smelting process has a large production capacity and the concentrate processing capacity per single furnace is more than 1 times that of the INCO flash smelting process; The INCO process uses four nozzles, while the Outotec flash smelting process adopts a single nozzle.
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This model was also used to investigate the effect of process factors such as copper matte grade, oxygen-enriched concentration, smelting temperature, and oxygen/ore ratio (ratio of oxygen flow ...
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Whereas these Ausmelt TSL applications are end-of-pipe applications treating residues from classical Roast-Leach-Electrowinning (RLE) process routes, this paper discusses Direct Zinc Smelting (DZS ...
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Outotec Flash Smelting Process Archive. Outotec Flash Smelting Process Archive. Join us at The Electric Mine 2025. The Electric Mine 2025; Get IM Free. DOWNLOAD IM; Videos/Webinars. ... Kamoa Copper SA has selected Outotec to supply a high-capacity direct blister furnace to... Read More. International Mining, Team Publishing ...
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(2015): The Outotec Direct Zinc Smelting Process. Proceedings of Pb-Zn 2015. Dusseldorf, Germany. Vol 2, 537 -548. 150 Years' Evolution Toward a Greener Future, 240p. Outotec Oyj.
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Bath smelting technologies can be divided into top, side, and bottom-blown technologies. Methods of setting oxygen lances at the top of the furnace are commonly used in the Top Submerged Lance ...
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with the Outotec Ferrochrome Process to enable efficient treatment of all side streams. Outotec DC Smelting can also be combined with the Outotec Rotary Kiln for energy-efficient ilmenite smelting, or Outotec Circulating Fluidized Bed technology as part of the modified Outotec Circonickel process for laterite smelting.
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This paper provides a summary of how the Outotec ® Ausmelt Top Submerged Lance (TSL) Process (henceforth Ausmelt Process) has been …
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The Outotec® Direct Zinc Smelting (DZS) process provides a means for the pyrometallurgical treatment of zinc concentrates to produce a high-purity, oxide fume and low zinc content, discard slag ...
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This paper covers some of the development initiatives currently being pursued by Outotec and describes the potential next generation of the Ausmelt Process, with a particular focus on copper...
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The process is licensed to Glencore Technology, which markets it as Isasmelt, and to Finnish company Outotec as Ausmelt. Glencore Technology and Outotec have taken SiroSmelt to the world. Outotec's expertise lies not just with copper and …
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Central to the Outotec Ausmelt® TSL process is the use of a vertically suspended lance submerged in the slag layer of the molten bath. Injection of fuel and process gases (air and oxygen) result in significant bath agitation and mixing, delivering a high-intensity, dynamic smelting process enabling a high production
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Outotec; Markus A Reuter ... which was originally designed for the AusIron® process [7], is ... The application of oxygen-rich side blowing furnaces in the direct lead-smelting process has ...
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Based on the proven top submerged lance (TSL) technology that is widely used in non-ferrous applications, AusIron is an iron ore smelting reduction process with unique raw material …
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