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copper flash smelting finland

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 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.
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Metals
Process control in flash smelting is based on mass and energy balance from which the operational parameters oxygen coefficient oxygen enrichment and flux demand are obtained to achieve matte and slag with defined compositions and at defined temperatures Mineral compositions of copper concentrates and their blends have been used in order to optimize the heat process balance.
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The Copper Flash CC Smelting Process Total Materia Article
Copper flash smelting is a relatively new process which has been in operation since the 70’s and is a pyrometallurgical process used in conjunction with copper sulphide concentrates The main key facilitators produced by the process include controlled oxidation of Fe and S a large evolution of heat and the effective melting of solids.
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Experimental and Computational Fluid Dynamics
2018 6 9 The Outokumpu flash smelting process has been developed for the production of copper nickel and lead from their sulphidic concentrates by Outokumpu Oy To date there are 38 flash smelting licences sold for copper nickel and sulphur production world wide.
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OUTOTEC SMELTING SOLUTIONS FOR THE PGM INDUSTRY
2012 9 6 Outotec Flash Smelting Process The Outotec Direct Nickel Flash Smelting Process was first implemented at Harjavalta Smelter in Finland Simultaneously with the adoption of the new process the nickel production was doubled The entire target of the project was to improve the profitability cut sulphur dioxide emissions improve the
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Global meeting of Outotec’s copper and nickel Flash
2008 10 27 Originally Outotec’s former parent company Outokumpu developed the Flash Smelting technology for its own use In 1949 Outokumpu introduced autogenous Flash Smelting of copper concentrates at its facility in Harjavalta Finland The technology has been continuously developed to meet industry needs.
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Pyrometallurgy Towards Clean Metallurgical Processing
2016 2 13 discovered By the end of 1913 a copper plan commissioning Due to difficulties in recovery and made In 1936 Outokumpu s copper smelter start transfen.ed to Harjavalta during the final stages of th Pori in 1941 and the first copper smelter in Haljava started in
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Outotec outlines plans for dewatering centre in Finland
This chapter discusses the process of direct to copper smelting that is the smelting of concentrate directly to molten copper in one furnace In 2011 it was practiced in three smelters Olympic Dam Australia Glogo´w II Poland and Chingola Zambia All of these plants use an Outotec flash furnace.
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FLUXING OPTIONS IN THE DIRECT
2015 9 7 copper annually Outotec estimates that the annual Blister Flash Smelting capacity will exceed 2 million tons copper before the year 2015 Flash Converting is a proven high efficiency and environmentally superior technolo gy which is currently used in Kennecott Utah Copper Corp KUC in USA and in Yanggu Xiangguang Copper Co in China.
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Boliden Harjavalta
Boliden Harjavalta is located in south west Finland close to the port on the Baltic Sea The smelter’s main products are copper nickel gold and silver as well as by products such as sulphuric acid Boliden Harjavalta is unique our smelter is the only nickel smelter in Western Europe.
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Flash smelting and converting furnaces A 50 year
1999 marked the 50th anniversary of the Outokumpu flash smelting process Originating during the post World War II energy crisis flash smelting is a high intensity process developed to attain ever increasing throughputs and intensities Many innovations and continuous development ensued during the next 50 years before today’s state of the art copper making process chain and environmental
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Flash smelting and converting furnaces A 50 year
1999 marked the 50th anniversary of the Outokumpu flash smelting process Originating during the post World War II energy crisis flash smelting is a high intensity process developed to attain ever increasing throughputs and intensities Many innovations and continuous development ensued during the next 50 years before today’s state of the art copper making process chain and environmental
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Outotec wins 423M Freeport copper smelter order
2021 7 21 Outotec wins 423M Freeport copper smelter order Finland’s Outotec will build a copper flash smelter complex for Freeport Indonesia in East Java as part of a Є360 million US 423 million contract revealed today for what could become the world’s largest copper smelter Outotec will design and supply the copper
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70 years of flash smelting
2019 6 11 70 years of flash smeltingshaping the industry This year marks the 70th anniversary of flash smelting The technology was operated for the first time on an industrial scale on April 20th 1949 at the Harjavalta copper smelter in Finland The go ahead for construction of the pilot plant at Harjavalta was given in 1946 and the first
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Review of Boliden Harjavalta Copper Smelter
2019 1 1 Boliden Harjavalta has operated a copper flash smelter since 1949 thus the smelter celebrates 70th anniversary of flash smelting in 2019 This paper shortly describes the historical perspective of the smelter and gives an update of the current operational issues and
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Metallurgy
2021 11 10 Black copper smelting is a flexible recycling route for many different types of scrap including Waste Electrical and Electronic Equipment WEEE and some end of life energy storage materials Fundamental thermodynamic data about the behavior of battery metals and the effect of slag additives is required for providing data necessary for process
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PDF Copper Flash Smelting Process Balance Modeling
2020 9 11 Copper Flash Smelting Process Balance Modeling Mar í a Bacedoni 1 2 Ignacio Moreno V entas 1 2 and Guillermo R í os 3 1 Department of Earth Science University of
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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 applied at the Harjavalta plant in 1949 for smelting copper ore It has also been adapted for nickel and lead production.
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Mathematical modeling of the flash converting process
The model is an adaptation of the comprehensive mathematical model formerly developed at the University of Utah for the flash smelting of copper concentrates The model incorporates the transport of momentum heat mass and reaction kinetics between gas
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METAL MINING TECHNOLOGY IN JAPAN 8
2015 7 28 Outokumpu flash smelting process and INCO oxygen flash smelting process Nowadays the Outokumpu flash smelting process stays in the mainstream of flash smelting process that has a dominace among copper smelting processes worldwide The first flash furnace was built at Harjavalta Smelter of Outokumpu Oy Finland in 1949 In Japan the fi rst
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Hanna Sahivirta
Espoo Uusimaa Finland Literature review of catalytic properties of flue dust components in non ferrous sulphide smelters copper and nickel flash smelting processes
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Copper the metal of civilisation
2021 1 30 Flash smelting of copper was developed by Outokumpu in Finland and first applied at Harjavalta in 1949 This energy efficient process still accounts for some 50 of the world s primary copper production The Intergovernmental Council of Copper Exporting Countries was formed in 1967
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THERMAL CONDUCTIVITY AND CHARACTERISTICS OF
2013 2 7 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.
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Hanna Sahivirta
Espoo Uusimaa Finland Literature review of catalytic properties of flue dust components in non ferrous sulphide smelters copper and nickel flash smelting processes
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USA
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.
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Technology offering
TECHNOLOGY FOR SMART MINING Finnish engineering companies have developed major innovations such as Flash Smelting of copper advanced automatic pressure filters process integration and optimization services etc In addition to globally known players like Outotec and Normet a growing number of smaller Finnish innovative companies
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PRODUCTION ENHANCEMENT AND OPERATION
2003 11 26 smelting performance a series of simulation study of the copper flash smelting process has been undertaken Table 5 shows the partial operation parameter of the flash smelting furnace and simulation results.In table 4 the operation parameter 1 is the real condition used in the Jinlong flash smelting furnace before production enhance.
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INDUSTRIAL PROCESS INDUSTRIAL PROCESS
2020 9 3 Flash smelting Flash smelting Finnish Liekkisulatus is a smelting process for sulfur containing ores 1 including chalcopyrite The process was developed by Outokumpu in Finland and first applied at the Harjavalta plant in 1949 for smelting copper ore 2 3 2 It has also been adapted for nickel and lead production.
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The Copper Flash CC Smelting Process
Copper flash smelting is a relatively new process which has been in operation since the 70’s and is a pyrometallurgical process used in conjunction with copper sulphide concentrates The main key facilitators produced by the process include controlled oxidation of Fe and S a large evolution of heat and the effective melting of solids.
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Basic Refractories for Copper Industry
2020 10 10 Flash Smelting Furnace 5 With high Sulphur capture coupled with economy of scale Flash Smelting technology is world’s leading method for copper smelting More than half of the world’s primary coper is produced by the flash smelting process The process was developed at Harjavalta Finland in 1949 While the principle has
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PRODUCTION ENHANCEMENT AND OPERATION
2003 11 26 smelting performance a series of simulation study of the copper flash smelting process has been undertaken Table 5 shows the partial operation parameter of the flash smelting furnace and simulation results.In table 4 the operation parameter 1 is the real condition used in the Jinlong flash smelting furnace before production enhance.
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COPPER Copper production
2008 12 16 Outokumpu Flash Smelting After a preliminary test in 1946 the first full scale flash smelting furnace started operation in 1949 at Outokumpu Oy Harjavalta Finland Flash smelting has been the most widely adopted copper matte smelting process since 1970 More than 40 furnaces have been installed to replace
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Energy Efficiency of Metals Production Industry in Finland
2020 12 8 The main metals produced in Finland are steel copper nickel zinc and chromium Finland is also a significant producer of cobalt and produces some aluminium g old silver and platinum Table 1 shows the largest companies producing metals and their characteristics Table 1 Metals production companies in Finland
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Sensors
In this paper we report on spectral features emitted by a reaction shaft occurring in flash smelting of copper concentrates containing sulfide copper minerals such as chalcopyrite CuFeS2 bornite Cu5FeS4 and pyrite FeS2 Different combustion conditions are addressed such as sulfur copper ratio and oxygen excess Temperature and spectral emissivity features are estimated for each case
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Pengfu Tan Asset Manager / Metallurgical Expert for Cu
The copper loss in the discard slag from the Flash Smelting Furnace with Electrodes FSFE dropped from 0.9 to 0.6 which is worth 12 million USD per year The copper loss in the tailings from the converter slag flotation plant dropped from average 0.92 to 0.55 which is
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Flash Smelting Copper Concentrates Spectral Emission
2018 6 22 Particularly we outline spectral features emitted by flash smelting of copper concentrates containing sulfide copper minerals such as chalcopyrite CuFeS 2 bornite Cu 5 FeS 4 and pyrite FeS 2 These spectral features are fundamental to develop new optical tools to improve the operational conditions of the flash smelting stage in the
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google iron mine and industrial google iron mine and industrial google iron mine and industrial Development of Indian Mining IndustryFull version Coal Mines in the Industrial Revolution Coal was needed in vast quantities for the Industrial Revolution For centuries people in Britain had made do with charcoal if they needed a cheap and easy way to acquire fuel.8The mine’s production capacity reached 150 000 tons of copper per annum in 2008 In coal Chinese Collum Mine at the old Nkandabbwe mine in Sinazongwe district started production in 2003 In 2005 a private Chinese firm purchased a manganese mine with proven deposit of 4 million tons in Zambia s old industrial town of Kabwe.
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10 Types of Heavy Equipment Machines 2020 6 3 10 Feller Bunchers Feller Bunchers are a type of heavy equipment that is used as a harvester in the forestry and logging industries The machine is commonly built with a four wheel base multiple metal arms and a cutting blade A feller buncher is used as if it were a replacement for a lumberjack that cuts harvests and then carries trees.World’s Top 10 Equipment Manufacturers2021 8 6 The global heavy equipment market is expected to hit 231 billion by 2025 driven by rising demand for machinery from construction mining and oil and gas industries The market declined 5.5 to 191.5 billion last year from a record high of 202.7 billion in 2019 according to the 2021 Yellow Table an annual ranking of construction
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wet wet grinding calcium carbonate wet grinding calcium carbonatehofvantwentseuitdaging Daswell wet grinding mill for calcium carbonate is used to produce fine and high quality ultra fine ground calcium carbonate powder in wet milling way In other words the calcium carbonate particles are dispersed in a wet grinding of calcium carbonate Calcium carbonate process crushing grinding pulverising machinery Wet Cement Ball Mill are used primary for single stage fine grinding.It is the key equipment that repulverzes the Calcium carbonates raw material affter it is

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