flash smelting process

  • Amazon Flash Smelting Analysis Control and

    Enter your mobile number or email address below and we ll send you a link to download the free Kindle App. Then you can start reading Kindle books on your smartphone tablet or computer

    Chat Online
  • Outotec to deliver copper Flash Smelting and Flash

    Nov 21 2011 · Outotec® Flash Smelting Process makes use of the reaction heat of concentrate and no external fuel is needed. Owing to low volume of process gas and sealed equipment a

    Chat Online
  • Nickel smelting producing-Metalpedia

    Flash smelting Flash smelting (Finnish Liekkisulatus) is a smelting process for sulfur-containing ores including chalcopyrite. The process was developed by Outokumpu in Finland and first Flash smelting Flash smelting (Finnish Liekkisulatus) is a smelting process for sulfur-containing ores including chalcopyrite. The process was developed by Outokumpu in Finland and first applied at the Harjavalta plant in 1949 for smelting copper ore. It has also been adapted for nickel and lead production. Chat Online
  • File Copper Flash Smelting Process (EN).svgWikipedia

    This file is licensed under the Creative Commons Attribution-Share Alike 4.0 International license. You are free to shareto copy distribute and transmit the work to remixto adapt the work Under the following conditions attributionYou must give appropriate credit provide a link to the license and indicate if changes were made. You may do so in any reasonable manner but

    Chat Online
  • Processes Free Full-Text Computational Approaches for

    In the flash smelting (FS) process a mixture of sulfide-based concentrate and flux is continuously fed to the reaction shaft through a concentrate burner. Additional recycled materials such as copper scrap and waste electrical and electronic equipment (WEEE) scrap can be used in the flash smelting feed.

    Chat Online
  • Oxygen Flash Smelting in a Converter SpringerLink

    Nov 27 2014 · Very fast smelting of copper can be accomplished in a converter by feeding the concentrate and supplying oxygen. The oxygen efficiency is high no fuel is required and the offgas is very high in SO 2.Result a process attractive economically and environmentally.

    Chat Online
  • OUTOTEC FLASH SMELTING TECHNOLOGY

    AN INTRODUCTION TO OUTOTEC FLASH SMELTING With flexibility low energy consumption high sulfur capture and excellent economy of scale Outotec Flash Smelting technology is the AN INTRODUCTION TO OUTOTEC FLASH SMELTING With flexibility low energy consumption high sulfur capture and excellent economy of scale Outotec Flash Smelting technology is the world s leading method for copper and nickel smelting. More than half of the world s primary copper and nickel is produced using Outotec s proprietary process. Chat Online
  • THERMAL CONDUCTIVITY AND CHARACTERISTICS OF

    In Copper Flash Smelting flue dust can cause severe problems in the gas handling system which typically consists of a heat recovery boiler and electrostatic precipitator. If the process is not operated properly the flue dust may form accretions on the boiler wall reducing boiler heat transfer and subjecting the surfaces to corrosion.

    Chat Online
  • What is FLASH SMELTING What does FLASH SMELTING mean

    May 15 2017 · Flash smelting is a smelting process for sulfur-containing ores including chalcopyrite. The process was developed by Outokumpu in Finland and first applied at the Harjavalta plant in 1949 for

    Chat Online
  • Overcoming inefficiencies in flash smeltingProcess

    Aug 09 2018 · Contact the Minerals Process Optimisation team on 61 3 9545 8912 or email me Kathie.Mcgregor csiro to talk about how you can optimise your flash smelting process improve understanding of its operation and reach increased levels of throughput. Subscribe and receive more updates on our mineral processing research.

    Chat Online
  • flash smelting definition English definition dictionary

    flash smelting n a smelting process for sulphur-containing ores in which the dried and powdered ore mixed with oxygen is ignited on discharge from a nozzle melts and drops to the bottom of a

    Chat Online
  • Oxygen Flash Smelting in a ConverterPDF Free Download

    The slags produced during the flash smelting process would be slowly cooled crushed ground to essentially200 mesh and floated for recovery of the contained copper. Slags from a number of heats covering a range of matte grades were slowly cooled by casting into 5-ton ladles. All the slags were in the 22-29 Si02 range.

    Chat Online
  • WikiZeroFlash smelting

    Flash smelting (Finnish Liekkisulatus literally "flame-smelting") is a smelting process for sulfur-containing ores including chalcopyrite. The process was developed by Outokumpu in Finland and first applied at the Harjavalta plant in 1949 for smelting copper ore. It

    Chat Online
  • Overcoming inefficiencies in flash smeltingProcess

    Aug 09 2018 · Contact the Minerals Process Optimisation team on 61 3 9545 8912 or email me Kathie.Mcgregor csiro to talk about how you can optimise your flash smelting process improve understanding of its operation and reach increased levels of throughput. Subscribe and receive more updates on our mineral processing research.

    Chat Online
  • SmeltingWikipedia

    Smelting is a process of applying heat to ore in order to extract a base metal is a form of extractive metallurgy is used to extract many metals from their ores including silver iron copper and Smelting is a process of applying heat to ore in order to extract a base metal is a form of extractive metallurgy is used to extract many metals from their ores including silver iron copper and other base metals.Smelting uses heat and a chemical reducing agent to decompose the ore driving off other elements as gases or slag and leaving the metal base behind. Chat Online
  • Nickel Flash Smelting Total Materia Article

    A typical flash smelting furnace is shown schematically in Figure 1. The refractory-lined furnace vessel is composed of three sections reaction shaft settler and uptake shaft. In the flash smelting process a sulfidic feed mixture is distributed through the top of the reaction shaft by a concentrate burner where the correct design is vital

    Chat Online
  • KIVCET process chemical reaction Britannica

    Other articles where KIVCET process is discussed metallurgy Reduction smelting the QSL (Queneau-Schuhmann-Lurgi) and the KIVCET (a Russian acronym for "flash-cyclone-oxygen-electric smelting"). In the QSL reactor a submerged injection of shielded oxygen oxidizes lead sulfide to lead metal while the KIVCET is a type of flash-smelting furnace in which fine dried lead sulfide

    Chat Online
  • Mathematical modeling of sulfide flash smelting process

    The mathematical model described in Part I 14 was extended to include the minor element behavior inside a flash-furnace shaft during flash smelting of copper concentrate. The volatilization of As Sb Bi and Pb was computed and experiments were carried out for Sb and Pb in a laboratory flash furnace. Satisfactory agreement between the predicted and measured results was obtained for antimony

    Chat Online
  • The Copper Flash CC Smelting Process Total Materia Article

    Flash smelting is a pyrometallurgical process for smelting metal sulphide concentrates. It is used primarily for copper sulphide concentrates but it is also used to a significant extent for nickel sulphide concentrates. The flash smelting process for sulphide concentrates was developed by the Finnish mining company Outokumpu Oy from 1948

    Chat Online
  • Flash Smelting ProcessMetallurgist Mineral Processing

    Process Flow Description Concentrates and other copper bearing material are blended and conveyed from two separate areas of the plant to three 464 ton capacity wet charge bins located above the rotary dryer. Flash furnace silica flux is conveyed to a 250 ton capacity fine flux bin located adjacent to the wet charge bins. The concentrate and flux are blended in controlled amounts and fed into

    Chat Online
  • Flash smelting definition and meaning Collins English

    Flash smelting definition a smelting process for sulphur-containing ores in which the dried and powdered ore mixed Meaning pronunciation translations and examples

    Chat Online
  • Flash smeltingWikiMili The Free Encyclopedia

    Jul 25 2019 · Flash smelting (Finnish Liekkisulatus literally flame-smelting ) is a smelting process for sulfur-containing ores including chalcopyrite. The process was developed by Outokumpu in Finland and first applied at the Harjavalta plant in 1949 for smelting copper ore. It has also been adapted for nickel

    Chat Online
  • Flash Smelting ScienceDirect

    Flash Smelting Analysis Control and Optimization deals with the analysis control and optimization of flash smelting. This book explores flash smelting in general and Outokumpu and Inco flash smelting in particular and also presents a mathematical description for the flash smelting process.

    Chat Online
  • Flash smelting metallurgy Britannica

    Flash smelting is a relatively recent development that has found worldwide acceptance. It is an autogenous process using the oxidation of sulfides in an unroasted charge to supply the heat required to reach reaction temperatures and melt the feed material. The most widely used furnace

    Chat Online
  • The Outokumpu Lead Flash Smelting ProcessAusIMM

    In the mid 1960 s Outokumpu considered building a lead Flash Smelter on the basis of Flash Smelting technology developed first in the late 1940s for smelting copper concentrates. Pilot scale tests were carried out and the process was found technically sound. The project was however not economically viable under Finnish conditions and it was cancelled.

    Chat Online
  • CA2072879A1Flash smelting furnaceGoogle Patents

    A method and corresponding apparatus for improving the control and efficiency of a combustion reaction in a flash smelting furnace (10) by introducing a mixture of a first oxidizing gas (26) with combustible and noncombustible solid particles (24) into a flass smelting furnace (10) to burn in a first flame portion to provide for the smelting of the solid particles (24) burning an auxiliary

    Chat Online
  • The Outokumpu Lead Flash Smelting ProcessAusIMM

    In the mid 1960 s Outokumpu considered building a lead Flash Smelter on the basis of Flash Smelting technology developed first in the late 1940s for smelting copper concentrates. Pilot scale tests were carried out and the process was found technically sound. The project was however not economically viable under Finnish conditions and it was cancelled.

    Chat Online
  • Flash Smelting Analysis Control and Optimization

    Flash Smelting Analysis Control and Optimization deals with the analysis control and optimization of flash smelting. This book explores flash smelting in general and Outokumpu and Inco flash smelting in particular and also presents a mathematical description for the flash smelting process.

    Chat Online
  • Smelting furnacesSlideShare

    Aug 29 2011 · Smelting Furnaces By Dr. Bharati Rehani Metallurgical and Materials Engg. Dept. M.S.University of Baroda Slideshare uses cookies to improve functionality and performance and to provide you with relevant advertising.

    Chat Online
  • JOM world nonferrous

    (NMBF). The nickel sulfide smelting survey results are presented in Tables II to VI that were composed by grouping the smelters as follows vConventional Outokumpu Flash Smelters (Table II) vOutokumpu DON Smelters and Inco Flash Smelter (Table III) vConventional Electric Furnace Smelters (Table IV) vPGM-Ni Electric Furnace Smelters Group 1

    Chat Online
  • 12.3 Primary Copper Smelting

    illustrates the Noranda process reactor. Flash furnace smelting combines the operations of roasting and smelting to produce a high-grade copper matte from concentrates and flux. In flash illustrates the Noranda process reactor. Flash furnace smelting combines the operations of roasting and smelting to produce a high-grade copper matte from concentrates and flux. In flash smelting dried ore concentrates and finely ground fluxes are injected together with oxygen and preheated air (or a Chat Online
  • Smelting furnacesSlideShare

    Aug 29 2011 · Smelting Furnaces By Dr. Bharati Rehani Metallurgical and Materials Engg. Dept. M.S.University of Baroda Slideshare uses cookies to improve functionality and performance and to provide you with relevant advertising.

    Chat Online
  • Flash smeltingdefinition of flash smelting by The Free

    Define flash smelting. flash smelting synonyms flash smelting pronunciation flash smelting translation English dictionary definition of flash smelting. n a smelting process for sulphur Define flash smelting. flash smelting synonyms flash smelting pronunciation flash smelting translation English dictionary definition of flash smelting. n a smelting process for sulphur-containing ores in which the dried and powdered ore mixed with oxygen is ignited on discharge from a Chat Online
  • Flash Smelting ProcessOutotec

    The Outotec Flash Smelting Process 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 smelting minimizing the need for external fuel and making the process very energy efficient.

    Chat Online
  • US4615729AFlash smelting processGoogle Patents

    A copper flash smelting process in which part of a sulfidic copper feed is roasted in the presence of a calcareous SO 2 scavenger to produce a calcine containing calcium sulfate and an oxidic copper product the calcine is mixed with additional feed and the mixture is flash smelted to provide a metallic product and a calcareous slag.

    Chat Online

Solutions

Products

Project

Related Posts