|
Isasmelt
The ISASMELT process is an energy-efficient smelting process that was jointly developed from the 1970s to the 1990s by Mount Isa Mines (a subsidiary of MIM Holdings and now part of Glencore) and the Government of Australia's CSIRO. It has relatively low capital and operating costs for a smelting process. ISASMELT technology has been applied to lead, copper, and nickel smelting. As of 2021, 22 plants were in operation in eleven countries, along with three demonstration plants located at Mt Isa. The installed capacity of copper/nickel operating plants in 2020 was 9.76 million tonnes per year of feed materials and 750 thousand tonnes per year across lead operating plants. Smelters based on the copper ISASMELT process are among the lowest-cost copper smelters in the world.J L Bill, T E Briffa, A S Burrows, C R Fountain, D Retallick, J M I Tuppurainen, J S Edwards, and P Partington, "Isasmelt—Mount Isa copper smelter progress update," in: ''Sulfide Smelting 2002'', Eds R L Stephen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Isasmelt Feed Chute
The ISASMELT process is an energy-efficient smelting process that was jointly developed from the 1970s to the 1990s by Mount Isa Mines (a subsidiary of MIM Holdings and now part of Glencore) and the Government of Australia's CSIRO. It has relatively low capital and operating costs for a smelting process. ISASMELT technology has been applied to lead, copper, and nickel smelting. As of 2021, 22 plants were in operation in eleven countries, along with three demonstration plants located at Mt Isa. The installed capacity of copper/nickel operating plants in 2020 was 9.76 million tonnes per year of feed materials and 750 thousand tonnes per year across lead operating plants. Smelters based on the copper ISASMELT process are among the lowest-cost copper smelters in the world.J L Bill, T E Briffa, A S Burrows, C R Fountain, D Retallick, J M I Tuppurainen, J S Edwards, and P Partington, "Isasmelt—Mount Isa copper smelter progress update," in: ''Sulfide Smelting 2002'', Eds R L Stephens ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Isa Mines
Mount Isa Mines Limited ("MIM") operates the Mount Isa copper, lead, zinc and silver mines near Mount Isa, Queensland, Australia as part of the Glencore group of companies. For a brief period in 1980, MIM was Australia's largest company. It has pioneered several significant mining industry innovations, including the IsaKidd refining technology, Isa Process copper refining technology, the ISASMELT, Isasmelt smelting technology, and the IsaMill fine grinding technology, and it also commercialized the Jameson Cell column Froth flotation, flotation technology. History In 1923 the orebody containing lead, zinc and silver was discovered by the miner John Campbell Miles.N Kirkman, ''Hilton Mine,'' (Mount Isa Mines Limited: Mount Isa, Queensland, 1990), 2–3. Prominent mining engineer William Henry Corbould was invited to the field by Douglas MacGilvray, who held options over several tenements, and immediately noted similarities between the Mount Isa orebodies and those of Broken Hill, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Smelting
Smelting is a process of applying heat and a chemical reducing agent to an ore to extract a desired base metal product. It is a form of extractive metallurgy that is used to obtain many metals such as iron-making, iron, copper extraction, copper, silver mining#Ore processing, silver, tin, lead smelting, lead and zinc smelting, zinc. Smelting uses heat and a chemical reducing agent to decompose the ore, driving off other elements as gases or slag and leaving the metal behind. The reducing agent is commonly a fossil-fuel source of carbon, such as carbon monoxide from incomplete combustion of coke (fuel), coke—or, in earlier times, of charcoal. The oxygen in the ore binds to carbon at high temperatures, as the Chemical energy, chemical potential energy of the bonds in carbon dioxide () is lower than that of the bonds in the ore. Sulfide ores such as those commonly used to obtain copper, zinc or lead, are roasting (metallurgy), roasted before smelting in order to convert the sulfid ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Reverberatory Furnace
A reverberatory furnace is a metallurgy, metallurgical or process Metallurgical furnace, furnace that isolates the material being processed from contact with the fuel, but not from contact with combustion gases. The term ''reverberation'' is used here in a generic sense of ''rebounding'' or ''Reflection (physics), reflecting'', not in the acoustics, acoustic sense of ''echoing''. Operation Chemistry determines the optimum relationship between the fuel and the material, among other variables. The reverberatory furnace can be contrasted on the one hand with the blast furnace, in which fuel and material are mixed in a single chamber, and, on the other hand, with crucible, Muffle furnace, muffling, or Retort, retort furnaces, in which the subject material is isolated from the fuel and all of the products of combustion including gases and flying ash. There are, however, a great many furnace designs, and the terminology of metallurgy has not been very consistently defined, so it is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zeehan
Zeehan is a town on the west coast of Tasmania, Australia south-west of Burnie. It is part of the West Coast Council, along with the seaport Strahan and neighbouring mining towns of Rosebery and Queenstown. History The greater Zeehan area was inhabited by the indigenous Peerapper and Tommeginne clans of the North West group for over 10,000 years prior to the British colonisation of Tasmania. They were greatly coastal peoples, residing in small numbers on a diet consisting of muttonbirds, seals, swan eggs and cider gum, and constructed bark huts when strong westerly winds brought about rain and icy temperatures. European naming On 24 November 1642, Dutch explorer Abel Tasman became the first European explorer to sight and document the Heemskirk and West Coast Ranges. Tasman sailed his ships close to the coastal area which today encompasses the Southwest Conservation Area, south of Macquarie Harbour, but was unable to send a landing party ashore due to poor weat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tasmania
Tasmania (; palawa kani: ''Lutruwita'') is an island States and territories of Australia, state of Australia. It is located to the south of the Mainland Australia, Australian mainland, and is separated from it by the Bass Strait. The state encompasses the main island of Tasmania, the List of islands by area#Islands, 26th-largest island in the world, and the List of islands of Tasmania, surrounding 1000 islands. It is Australia's smallest and least populous state, with 573,479 residents . The List of Australian capital cities, state capital and largest city is Hobart, with around 40% of the population living in the Greater Hobart area. Estimated resident population, 30 June 2017. Tasmania is the most decentralised state in Australia, with the lowest proportion of its residents living within its capital city. Tasmania's main island was first inhabited by Aboriginal Australians, Aboriginal peoples, who today generally identify as Palawa or Pakana. It is believed that Abori ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
WMC Resources
WMC Resources Limited was an Australian diversified mining company. History Western Mining Corporation (WMC) was formed in 1933, when William Robinson, the Australian-born London-based managing director of Broken Hill Associated Smelters, was able to interest several large London-based mining companies into forming syndicates to develop gold mines in Australia. WMC's strategy was to use the newly emerging sciences of mining geology and related geochemistry and geophysics to find new gold deposits. It was a company based on the idea that if they applied good science to exploration, they would be successful. WMC began operations in Western Australia in December 1933 when it commenced an extensive aerial survey of the Eastern Goldfields. It acquired its first profitable mining operation in June 1935 when it took an option over a new gold discovery at Cox's Find, 43 miles northwest of Laverton. WMC pioneered district-scale aerial photography in the 1930s, flying many areas in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kalgoorlie Nickel Smelter
The Kalgoorlie Nickel Smelter is a nickel smelter in Feysville, south of the town of Kalgoorlie in Western Australia. The smelter is operated by BHP and part of its Nickel West operations. Having originally been built by WMC Resources, it changed ownership in 2005 when BHP acquired WMC. Operations The Kalgoorlie smelter is part of BHP's Nickel West operations, which includes, apart from the Kalgoorlie smelter, the Leinster Nickel Mine, the Mount Keith Nickel Mine, the Kambalda Nickel Concentrator and the Kwinana Nickel Refinery. History Soon after the discovery of nickel at Kambalda by WMC Resources, the company started to look into the feasibility of constructing a nickel smelter in Western Australia. A number of smelting methods were considered before WMC made the decision in 1970 to opt for the flash smelting method, developed by Finnish company Outokumpu. A number of locations for the smelter were considered, Kambalda, Kwinana, Esperance in Western Australia and Port ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kalgoorlie
Kalgoorlie-Boulder (or just Kalgoorlie) is a city in the Goldfields–Esperance region of Western Australia, located east-northeast of Perth at the end of the Great Eastern Highway. It is referred to as Kalgoorlie–Boulder as the surrounding urban area includes the historic townsite of Boulder and the local government area is the City of Kalgoorlie–Boulder. Kalgoorlie–Boulder lies on the traditional lands of the Wangkatja group of peoples. The name "Kalgoorlie" is derived from the Wangai word ''Karlkurla'' or ''Kulgooluh'', meaning "place of the silky pears". The city was established in 1893 during the Western Australian gold rushes. It soon replaced Coolgardie as the largest settlement on the Eastern Goldfields. Kalgoorlie is the ultimate destination of the Goldfields Water Supply Scheme and the Golden Pipeline Heritage Trail. The nearby Super Pit gold mine was Australia's largest open-cut gold mine for many years. During August 2021, Kalgoorlie–Boulder ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graph Total Isasmelt Capacity
Graph may refer to: Mathematics *Graph (discrete mathematics), a structure made of vertices and edges **Graph theory, the study of such graphs and their properties *Graph (topology), a topological space resembling a graph in the sense of discrete mathematics *Graph of a function *Graph of a relation *Graph paper *Chart, a means of representing data (also called a graph) Computing *Graph (abstract data type), an abstract data type representing relations or connections *graph (Unix), Unix command-line utility *Conceptual graph, a model for knowledge representation and reasoning *Microsoft Graph, a Microsoft API developer platform that connects multiple services and devices Other uses * HMS ''Graph'', a submarine of the UK Royal Navy See also * Complex network *Graf *Graff (other) *Graph database *Grapheme, in linguistics *Graphemics *Graphic (other) *-graphy (suffix from the Greek for "describe," "write" or "draw") *List of information graphics software *Statist ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mount Isa
Mount Isa ( ) is a city in the Gulf Country region of Queensland, Australia. It came into existence because of the vast mineral deposits found in the area. Mount Isa Mines (MIM) is one of the most productive mines in world history, based on combined production of lead, silver, copper and zinc. Before European contact, the Mount Isa region was part of an expansive trade network spanning the entire Lake Eyre basin, Lake Eyre Basin and beyond. In particular, it was a valued source of stone for stone tools such as Hand axe, hand axes.Davidson, Iain; Cook, Nick; Fischer, Matthew; Ridges, Malcolm; Ross, June; Sutton, Stephen (2005). "Archaeology in Another Country: Exchange and Symbols in North-West Central Queensland" (PDF). In Macfarlane, Ingereth; Mountain, Mary-Jane; Paton, Robert (eds.). Many Exchanges: Archaeology, History, Community and the Work of Isabel McBryde. Canberra: Aboriginal History Inc. pp. 101–128. In the , the town of Mount Isa had a population of 18,317 peop ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kaldo Converter
A Kaldo converter (using the ''Kaldo process'' or ''Stora-Kaldo process'') is a rotary vessel oxygen based metal refining method. Originally applied to the refining of iron into steel, with most installations in the 1960s, the process is (2014) used primarily to refine non ferrous metals, typically copper. In that field, it is often named TBRC, or Top Blown Rotary Converter. History and description Steel production file:Affinage convertisseur Kaldo.svg, lang=en, upright=1.8, Evolution of chemical composition and temperature of the liquid steel, during the blowing in a Kaldo converter. The iron content is linked with the slag composition, the others elements are taken in the metal. The name "Kaldo" is derived from Prof. Bo Kalling, and from the Domnarvets Jernverk (''Stora Kopparbergs Bergslag'' subsidiary) both key in the development of the process. Research into the use of a stirring to promote mixing, and therefore rate of conversion was investigated from the 1940s, and invest ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
