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outokumpu iron ore processing finland

Metallogenic Mineral Provinces and World Class Ore ...

PDF version. Metallogenic Mineral Provinces and World Class Ore Deposits in Europe. W. De Vos 1, M. J. Batista 2, A. Demetriades 3, M. Duris 4, J. Lexa, 5 J. Lis 6, K. Marsina 5, and P.J. O''Connor 7. 1 Geological Survey of Belgium, Brussels, Belgium 2 Geological and Mining Institute of Portugal, Lisbon, Portugal 3 Institute of Geology and Mineral Exploration, Athens, Greece

Outokumpu Oyj | Encyclopedia

From its outset, Outokumpu Oyj was an export-driven company, relying heavily on supplying unprocessed ore and smelted ore to neighboring nations. During the 1920s, for instance, the company sold raw ore to Germany and refined copper to Sweden .

AMT survey in the Outokumpu ore Belt, Eastern Finland

AMT survey in the Outokumpu ore Belt, Eastern Finland Ilkka Lahti (1), Asko Kontinen (1), Soile Aatos (1), and Maxim Smirnov (2) (1) Geological Survey of Finland, Rovaniemi, Finland ([email protected]fi), (2) University of Oulu, Finland The Outokumpu ore belt comprises Paleoroterozoic turbiditic deep-water sediments enclosing fault-bound ophi-

GRINDING CONTRACT

 · The largest of these contracts is with LKAB KIRUNA, a Swedish iron ore mining company investing in a new concentrator and a new pelletizing plant, which are designed to produce 6 million tonnes of pellets/year. Outokumpu will supply five grinding mills, a cooling system for mills, spiral classifiers, hydrocyclone clusters and two thickeners.

A History of Exploration for and Discovery of Finland''s ...

 · The discovery of the Outokumpu copper ore in North Karelia was an epoch-making achievement in the history of the Finnish mining industry. ... which was an advantage in processing the ore ... and the company turned to the Geological Survey and Suomen Malmi Oy with an appeal for the intensification of iron ore prospecting in northern Finland ...

Finland

The country''s most important deposits were located at Outokumpu in eastern Finland. Discovered in 1910, the Outokumpu area contained commercially exploitable deposits of copper, iron, sulfur, zinc, cobalt, nickel, gold, and silver. In 1953 prospectors discovered a major source of iron ore at Otanmaki in central Finland.

AT A GLANCE: Outokumpu sees strong Q2, expects seasonally ...

 · AT A GLANCE: Outokumpu sees strong Q2, expects seasonally weak Q3. A summary of Finland-based stainless steel producer Outokumpu''s results for the second quarter of 2021. The company managed to increase steel deliveries by 20% year-on-year thanks to the improved market fundamentals in all business areas, considering that the reference period ...

AT A GLANCE: Outokumpu sees strong Q2, expects seasonally ...

 · A summary of Finland-based stainless steel producer Outokumpu''s results for the second quarter of 2021. In brief The company managed to increase steel deliveries by 20% year-on-year thanks to the improved market fundamentals in all business areas, considering that the reference period in 2020 was much weaker due to the demand slump created by ...

AllRefer

The country''s most important deposits were located at Outokumpu in eastern Finland (see fig. 17). Discovered in 1910, the Outokumpu area contained commercially exploitable deposits of copper, iron, sulfur, zinc, cobalt, nickel, gold, and silver. In 1953 prospectors discovered a major source of iron ore at Otanmaki in central Finland.

Outokumpu Mine, Finland | EJAtlas

 · The old Outokumpu copper mine was located in Eastern Finland, around 350 km northeast of Helsinki and 100 km west of the Russian border, in today''s Outokumpu town [17]. The mine was found to be rich in copper, iron, sulphur, zinc, and cobalt. In smaller amounts, the Outokumpu ore had gold and silver.

Nickel: smelting, producing-Metalpedia

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.

Outokumpu Stainless Usa, LLC Company Profile | Calvert, AL ...

Outokumpu Stainless Usa, LLC is located in Calvert, AL, United States and is part of the Iron and Steel Mills and Ferroalloy Manufacturing Industry. Outokumpu Stainless Usa, LLC has 935 total employees across all of its locations and generates $412.15 million in sales (USD). (Sales figure is modelled).

The power of corrosion resistance | Outokumpu

Corrosion is an electrochemical process in which metals reacts with their surrounding environment. The resulting degradation leads to loss of material properties such as mechanical strength, appearance and impermeability to liquids and gases. The cause of corrosion is …

Nickel Ore Reduction by Hydrogen and Carbon Monoxide ...

(1995). Nickel Ore Reduction by Hydrogen and Carbon Monoxide Containing Gases. Mineral Processing and Extractive Metallurgy Review: Vol. 15, No. 1-4, pp. 169-179.

Outokumpu Mine, Finland | EJAtlas

The old Outokumpu copper mine was located in Eastern Finland, around 350 km northeast of Helsinki and 100 km west of the Russian border, in today''s Outokumpu town [17]. The mine was found to be rich in copper, iron, sulphur, zinc, and cobalt. In smaller amounts, the Outokumpu ore had gold and silver.

Marja Riekkola-Vanhanen Finnish expert report on best ...

Finland. Only the pyrometallurgical flash smelting process is in use in Finland to recover nickel from sulphide concentrates and it is the main process described in this report. The information presented is largely based on environmental permit applications, the corporate environmental programme and permit regulations con-cerning Outokumpu.

MINERAL PROCESSING

 · The value of Outokumpu''s contract is approximately Cdn$64.7 million. Outokumpu has already completed basic engineering for the copper plant. Now it will supply process know-how and key equipment in grinding, thickening, leaching, Outokumpu VSF solvent extraction, the tank farm and electrowinning plant.

History of Outokumpu | Outokumpu

The start of Outokumpu was the discovery of a rich copper ore deposit (a ''strange hill'' or mound, ''outo kumpu'' in Finnish) in a county called Kuusjärvi in Eastern Finland in 1910. A few years later, copper production started, first through a company owned by the Finnish state together with private parties and then as a wholly-owned ...

Sitemap

Scrap and waste processing equipment for the steel industry, scrap yards and waste handling plants. ... Outotec to deliver iron ore sintering technology for Tata Steel in India. ... Outotec delivers technology for the expansion of Outokumpu''s ferrochrome plant in Finland. Outotec donates funds to …

Flash 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 has also been adapted for nickel and lead production.. A second flash smelting system was developed by the International Nickel ...

Pertti Lamberg | Luleå University of Technology

Lithology and mineralisation types of the Rockliden Zn-Cu massive sulphide deposit, north-central Sweden: Implications for ore processing 2014 FE Minz, J Lasskogen, C Wanhainen, P Lamberg Applied Earth Science (Trans. Inst. Min. Metall. B) 123 (1), 2-17 Developing Ore Comminution Test Methods in the Geometallurgical Context A Mwanga, J ...

Outokumpu

1910s–1920s: from ''mystical hill'' to the discovery of stainless steel. The start of Outokumpu was the discovery of a rich copper ore deposit (a ''mystical hill'' or ''outo kumpu'' in Finnish) in a town called Kuusjärvi, nowadays also called Outokumpu, in Eastern Finland in 1910. A few years later, copper production started, first ...

Tornio Ferrochrome, Finland | Outokumpu

Ferrochrome production in Tornio dates back to 1968, following discovery of chrome ore deposits in Kemi in 1959. There are three ferrochrome smelting furnaces in Tornio. The newest began operation in 2013, doubling ferrochrome production capacity to 530 tonnes per annum. Outokumpu Ferrochrome works is part of Outokumpu Chrome Oy.

Kemi

In the 1950s, Finland''s Outokumpu started nickel production with a view to making stainless steel; open-pit chromite mining began at Kemi in 1966 and ferrochrome production in 1967 at nearby Tornio, which is located at the far northern end of the Gulf of Bothnia. ... ORE PROCESSING. ... The Paulsens East iron ore project is an open-cut iron ...

Kemi mine

The Kemi Mine is owned by Outokumpu Chrome Oy, a subsidiary of Outokumpu Oyj is located in Elijärvi, in the municipality of Keminmaa, to the north of Kemi.The Kemi Mine is the largest underground mine in Finland, with an annual production capacity of 2.7 million tonnes of ore is also part of the integrated ferrochrome and stainless steel manufacturing chain owned by Outokumpu in the ...

Ville-Valtteri Visuri

Leading a modelling department based at Outokumpu Stainless Oy in Tornio, Finland and Outokumpu Nirosta in Krefeld, Germany. The application area covers the whole range of stainless steelmaking processes: FeCr production, meltshop, hot rolling, cold rolling, …

Outokumpu Oyj -

The Finnish word ''outokumpu'' can be translated as ''mysterious'' or ''strange hill,'' a reference to a specific hill in eastern Finland where both Outokumpu Oyj and Outokumpu, the community that developed around the company, were located. Local lore held that the ''strange hill'' in the wooded hills of eastern Finland contained valuable mineral deposits.

COPPER PROCESSING

 · CHILE - OUTOKUMPU TECHNOLOGY of Finland has been awarded a contract from CODELCO, the world''s major copper producer, to carry out comprehensive conceptual engineering for the expansion of the Chuquicamata copper smelter and refinery in northern Chile. The Chuquicamata copper complex is located 1,650 km north of Santiago.

Outotec (Finland) Oy

Outotec (Finland) Oy. ... Manufacturing is carried out at Outotec''s workshop in the city of Outokumpu, which makes equipment, and at Lappeenranta plant, where industrial filters are manufactured. ... Outotec''s technologies are used for applications such as producing base metals, processing iron ore, ferroalloys, and raw materials containing ...

AMT survey in the Outokumpu ore Belt, Eastern Finland ...

 · The Outokumpu ore belt comprises Paleoroterozoic turbiditic deep-water sediments enclosing fault-bound ophiolitic slices composed dominantly of serpentinites derived from oceanic upper mantle peridotites. These together form the allochthonous Outokumpu suite that was emplaced onto the Karelian Craton margin during the early stages of the Svecofennian Orogeny.

Outokumpu hydrocopper™ process: A novel concept in copper ...

Outokumpu HydroCopperTM technology was developed by Outokumpu Research. It is a novel copper production method based on the efficient leaching properties of cupric chloride solutions.

Brazil Finland

 · Outokumpu Technology''s growth is boosted by a new contract for the turnkey delivery of a pellet indurating furnace for Samarco Mineração S.A., the world''s second largest sea borne exporter of iron ore pellets. This is the largest-ever deal in Outokumpu Technology''s history with the contract value of some EUR 170 million (USD 200 million). The new plant will be installed at Samarco''s iron ore ...

Top Chromium-producing Countries | South Africa is First | INN

 · Finland first made it onto the list of top chromium-producing countries in 2018 with output of 2.2 million MT. In 2020, the Nordic country produced 2.4 million MT.

Outokumpu Copper Process Chemical Reactions

Outokumpu copper process chemical reactions Copper sulphuricacid Outokumpu flash smelting is a closed process which can achieve up to 99 capture of the sulphurrich gases from the smelting furnace for the production of sulphuric ac The technology was first introduced at Outokumpus Harjavalta smelter in Finland in the late 1940s. View More ...

Outokumpu expects its suppliers to act responsibly | Outokumpu

Finnwatch, a Finnish NGO, has today published a report which critically assesses Outokumpu''s supply chain sustainability monitoring and the company''s purchasing. Outokumpu does not use iron ore in the production of stainless steel and is therefore not connected to the Brazilian iron ore mines mentioned in …