· The Outotec DC Direct Current Smelting Furnace is a cost efficient sustainable and compact solution for ferroalloy processing It can be used for direct smelting of fine ores even those with

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

 · The Outotec® Ausmelt Top Submerged Lance Process is one such example which has been widely adopted in the modernisation of copper processing facilities in China and Russia Despite improvements in the energy efficiency of modern copper smelting and converting technologies additional innovation and development is required to further reduce

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Feb 25 2015 · Outotec has extensive experience working together with a wide variety of customers undertaking smelter renovation and upgrade projects Utilizing Outotec s state of the art processing

 · Outotec closed type Submerged Arc Furnace SAF is an environmentally friendly and energy efficient solution with low specific raw material consumption Outotec SAF smelting technology is

A read is counted each time someone views a publication summary such as the title abstract and list of authors clicks on a figure or views or downloads the full text

AusIron process Outotec Process iron ore fines efficiently with Outotec s flexible AusIron smelting reduction process for ironmaking a unique solution developed from Outotec s Ausmelt Top Submerged Lance TSL technology The Outotec AusIron process is capable of producing hot metal from a variety of iron bearing materials while using locally

Oxidizing processes such as copper concentrate smelting traditionally use magnesia and or alumina silica refractory materials The main objection to the use of carbon based refractories as the exposed working lining in oxidizing applications is the potential for free oxygen to react with the carbon at high temperature which could rapidly

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 and lead production

Process iron ore fines efficiently with Outotec s flexible AusIron smelting reduction process for ironmaking a unique solution developed from Outotec s Ausmelt Top Submerged Lance TSL technology The Outotec AusIron process is capable of producing hot

Outotec develops leading technologies and services for the sustainable use of Earth s natural resources Our 4 000 top experts are driven by each customer s unique challenges across the world Outotec s comprehensive offering creates the best value for our customers in the mining metal energy and chemical industries

Sep 23 2009 · OUTOTEC OYJ PRESS RELEASE SEPTEMBER 23 2009 AT 12 00 AM PRESS RELEASE Outotec To Deliver Flash Smelting Technology To China Outotec has made an agreement with Shanghang County Jinshan Trading

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

Ni flash smelting is a high productivity smelting process which efficiently uses the heat from sulfide mineral oxidation to heat and melt the furnace products and efficiently captures its by product SO 2 However it is an oxidizing process and therefore loses significant amounts of

in China and India with a single smelting unit and more dedicated smaller to medium size smelters to process complex concentrates 2 Oxygen smelting technology like TSL ISASMELT™ Mitsubishi or Outotec Flash 3 Converting Continuous converting replacing Peirce Smith Converters 4

Open jobs We offer interesting and challenging tasks in a world s leading company in minerals and metals processing technology We are continuously seeking new people with high aspirations for professional growth

The Outotec 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 located at

Aug 27 2018 · matte converting i e the Outotec Kennecott process Asteljoki et al 1985 Its blister copper typically con Flash copper smelting process in the world at that time

Key Difference Melting is the process of changing a substance from solid to liquid form This is generally done by heating the substance However smelting is a process to convert a substance or ore to its purest form by chemical reactions

Smelting is a process of applying heat to ore in order to extract a base metal It is a form of extractive metallurgy It 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

 · Outotec® Flash Smelting Process invented over 60 years ago is Best Available Technique BAT according to European Union s classification It has been nominated as the Metallurgical innovation

Nov 30 2015 · Matte to iron silicate This feature is not available right now Please try again later

outotec® 工艺顾问系统 稳定您的工艺并更好地了解工艺总体状态 奥图泰工艺顾问系统可帮助实现不同班次间的标准化操作，提高工艺稳定性，以实现更长的炉寿和更好的金属回收率 帮助实现不同班次间的标准化操作 稳定工艺 更全面地了解当前工艺状态

 · The Bolivian state smelter Vinto worked with Outotec to commission its Ausmelt furnace in 2015 Ausmelt furnaces are also already in use in Peru and China while the Malaysia Smelting Corporation is in the process of converting an existing lead ISASMELT TSL furnace for tin smelting

 · A paper by Stephen Hughes of Outotec focused on a number of specific cases where a process solution has been developed using the Outotec Ausmelt Process to meet particular feed material challenges and overcome limitations inherent when employing traditional pyrometallurgical processes Read More

The Outotec® Direct Zinc Smelting Process Proceedings of EMC 2015 3 1 2 Direct Leaching A number of direct leaching processes have also

 · Fly through the Outotec Silicon Metal Plant and see how the modern technologies can improve the efficiency and sustainability of your smelter operations Outotec Silicon Metal Plant VR 360

Feb 02 2020 · Iron smelting is an industrial process used to extract usable iron from raw ore with the use of heat and chemical agents After smelting the iron can be further processed and alloyed with other materials to produce a wide range of metal products These products can be used for everything from cooking utensils to the development of structural steel

1 Introduction The flash smelting process is widely used throughout the world for copper production accounting for about 50 of global capacity for primary copper production A Copper Smelter in China has operated an Outotec type flash smelter for about 30 years

The application of the Outotec Ausmelt Process in the nickel industry has gained increased commercial acceptance for smelting of nickel sulphide concentrate matte converting and residues treatment Table I The Outotec JAE Ni Smelting Process3 developed with Jinchuan Nickel and ENFI is

 · Outotec provides the mining and metallurgical industry with advanced solutions for processing a variety of gold ore types ranging from free milling ores to refractory gold ores Our process

Outotec DC smelting can also be combined with the Outotec rotary kiln for energy efficient ilmenite smelting or Outotec circulating fluidized bed CFB technology as part of the modified Outotec circonickel process for laterite smelting Outotec® Plant Performance Assessment

2 Copper flash smelting process We focus on a copper flash smelting process Out otec type which is an important step in production of copper blister 99 Cu The process takes place in a flash smelting furnace which schematically is pre sented in Figure 1 Main feedstock of the process is Figure 1 Schematic structure of outotec copper

This is particularly true in the copper industry which has seen a number of bath smelting technologies developed and implemented during the past 30 years The Outotec ® Ausmelt Top Submerged Lance Process is one such example which has been widely adopted in the modernisation of copper processing facilities in China and Russia

The Circosmelt process uses fines thus avoiding agglomeration such as sintering or pelletizing and can utilize a wide range of bituminous and sub bituminous coals Test work in Outotec s pilot reduction and smelting plants with different raw materials and a

Outotec Larox CC Filter range The Outotec Larox CC product range from the smallest test filter CC1 with filtration area of 2 m2 to the CC 240 taking the maximum filtration area up to 400 m2 Outotec Larox CC Filters The CC filter range of Capillary Action filters covers differ process and throughput requirements

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

DEVELOPMENTS IN COPPER SMELTING AND REFINING A DISCUSSION OF CHANGES IN COPPER SMELTING AND REFINING INDUSTRY IN THE LAST 40 YEARS AND SOME IDEAS LOOKING INTO THE FUTURE Dr Gerardo R F Alvear F Technology Manager – Smelting Refining Glencore Technology

The Circosmelt process uses fines thus avoiding agglomeration such as sintering or pelletizing and can utilize a wide range of bituminous and sub bituminous coals Test work in Outotec s pilot reduction and smelting plants with different raw materials and a variety of coals has been performed

 · Outotec closed type Submerged Arc Furnace SAF is an environmentally friendly and energy efficient solution with low specific raw material consumption Outotec SAF smelting technology is suitable

AUSIRON Based on the proven top submerged lance TSL technolo gy that is widely used in non ferrous applications AusIron is an iron ore smelting reduction process with unique raw material flexibility It is suitable for treating low or high grade lump ore and ore fines and uses non coking coals Because AusIron can accept any type of ore fines

pig iron smelting process crusherasia smelting plant that process magnetite and titanium process Smelting Process and Pig Iron Production This product was then used for various smelting trials to produce pig iron and high grade titanium slabs outotec ausiron smelting process Heavy Industry pig iron smelting process

Outotec Ausiron© Smelting Process AusIron process Outotec The Outotec 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 located at the upper part of the furnace

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Ensure your smelting process offers the best in energy efficiency The Outotec Flash Smelting Process is classified as a best available technique BAT by the European Union and gives you high recovery of metals with low investment and operating costs Gives you high recovery of copper n

 · matte converting i e the Outotec Kennecott process Asteljoki et al 1985 Its blister copper typically con Flash copper smelting process in the world at that time

The smelting of sulfidic concentrates is always unique and requires strong metallurgical and technological expertise Outotec has the capability to design and select the optimal processing solution from our vast mix of smelting technologies and deliver anything from feasibility studies to full plants to process islands to technology packages

Вакансии в Outotec Евразия Наши сотрудники Minerva Бюллетень по технологиям обогащения полезных ископаемых

Outotec Direct Reduction technologies are based on 50 years experience of delivering solutions for customers in the ferrous direct reduction sector encompassing the full range of plant types and have been developed through extensive research and testing with a wide range of raw materials and process parameters

The Outotec submerged arc furnace SAF is a closed type environmentally friendly and energy efficient solution for ferroalloys Preheating removes water and volatiles stabilizing process conditions and decreasing the specific energy consumption of the furnace Minimizes energy coke and electrode paste consumption

The application of the Outotec Ausmelt Process in the nickel industry has gained increased commercial acceptance for smelting of nickel sulphide concentrate matte converting and residues treatment Table I The Outotec JAE Ni Smelting Process3 developed with Jinchuan Nickel and ENFI is used at the Jinchuan

Outotec Flash Smelting combined with Kennecott Outotec Flash Converting is said to be the cleanest copper smelting method available 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 total of 99 9 of the sulfur can be captured

 · Outotec has extensive experience working together with a wide variety of customers undertaking smelter renovation and upgrade projects Utilizing Outotec s state of the art processing

2 Copper flash smelting process We focus on a copper flash smelting process Out otec type which is an important step in production of copper blister 99 Cu The process takes place in a flash smelting furnace which schematically is pre sented in Figure 1 Main feedstock of the process is Figure 1 Schematic structure of outotec copper

Outotec Oyj is a Finnish listed technology company as well as project company selling complex mining technology and plant projects that it first designs and then executes itself or in collaboration with its partners The company purchases the majority of its products from subcontracted manufacturers making only the key components itself Manufacturing is carried out at Outotec

AusIron process Outotec Process iron ore fines efficiently with Outotec s flexible AusIron smelting reduction process for ironmaking a unique solution developed from Outotec s Ausmelt Top Submerged Lance TSL technology The Outotec AusIron process is capable of producing hot metal from a variety of iron bearing materials while using locally

Circofer coal based reduction Outotec outotec circofer coal based reduction 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

Outotec® Fire Refining Process The Outotec® Fire Refining Process offers low operational and maintenance costs due to our state of the art technology and process control Through high refining efficiency and low energy consumption the process enables smaller environmental emissions and increased operational flexibility Lowers energy consumption

Secondary copper processing using Outotec Ausmelt TSL technology Outotec Ausmelt Pty In the iron smelting or bath smelting process the

Outotec HEROS® Improve energy efficiency with Outotec HEROS This heat recovery system generates steam using waste heat from the acid cooling process As a peripheral system it can be taken in and out of service without impacting plant operation

Outotec® Casting Information Management System Collect and analyze production data so you can focus on the relevant issues and effectively deal with production bottlenecks The Outotec Casting Information Management System CIMS is a dedicated process information management system designed for anode casting processes

hot water for process or heating purposes steam for process or heating purposes electrical power Outotec s Direct and Smelting Reduction technlogies From ore fines to DRI Direct reduction Smelting reduction SL RN AusIron TSL technology

Outotec Circored® Hydrogen based Reduction Based on over 60 years of experience in fluidized bed technology Outotec has developed the hydrogen based Circored® process which produces highly metalized direct reduced iron DRI or hot briquetted iron HBI for direct feed into electric arc steelmaking furnaces

The capabilities and competencies of our research center in Pori Finland cover the entire concept and product development chain from mineralogical analysis of feed material to the scaled up process and operating parameters that are the basis for the quality that Outotec is known for

 · Outotec DC Smelting Duration 3 27 OutotecOyj 6 976 views Outotec Завод сжигания осадка в FrothSense sensor system for flotation process control Duration 3

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 with highly specific smelting rates

The capabilities and competencies of our research center in Pori Finland cover the entire concept and product development chain from mineralogical analysis of feed material to the scaled up process and operating parameters that are the basis for the quality that Outotec is