Iron ore Simple English Wikipedia, the free encyclopedia
Iron ore is a rock and mineral from which metallic iron can be got It is made in the runaway fusion and explosion of type Ia supernovae and is abundant on ancient continents and40 行· Usable iron ore production (1000 tonnes) Year World: 2,500,000: 2022 1: Australia: 930,000: 2019 2: Brazil: 480,000: 2019 3: China: 350,000: 2019 4: India: 210,000: 2019List of countries by iron ore production Wikipedia
Iron Wikipedia
Iron is a light metal with a grayish tinge that has a standard atomic weight of Ar° LRB Fe RRB It is a ferromagnetic element with a long history of discovery and a strongIron mining in the United States produced 48 million metric tons of iron ore in 2019 Iron ore was the thirdhighestvalue metal mined in the United States, after gold and copperIron mining in the United States Wikipedia
Iron Simple English Wikipedia, the free encyclopedia
Iron can be extracted from the ore in a blast furnace Some iron is found as magnetite There are iron compounds in meat Iron is an essential part of the hemoglobin in red blood cells Making iron Blast furnace Iron isIron ore production in Africa is dominated by South Africa, Mauritania and Algeria Many countries possess iron ore deposits that are as yet untapped/unmined Countries andIron ore in Africa Wikipedia
Introduction: Overview of the global iron ore industry
2022年1月1日· 111 World steel and iron ore production Steel is vital to the global economy Its unique combination of strength, formability, versatility, recyclability, and lowIron ores are rocks and minerals from which metallic iron can be economically extracted The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, orIron ore Wikiwand
Ore Simple English Wikipedia, the free encyclopedia
Ore An ore is a mineral which has a valuable metal inside it Ores are usually extracted by being mined They can sometimes be found on the Earth's surface Most ores areこのような鉄鉱石は世界に約2,000億トンあると言われている。 低品質の鉄鉱石は、高品質の鉄鉱石の5倍以上あり、全世界の鉄鉱石の量は1兆トンを超えている。 なお、これは 地球 に存在する 鉄 のうち、人類が採掘できる地表面のほんのわずかな部分だけ鉄鉱石 Wikipedia
Iron Range Wikipedia
Iron Range Coordinates: 47°27′N 92°56′W Lake Superior Iron Ranges The Iron Range is collectively or individually a number of elongated ironore mining districts around Lake Superior in the United States andIntroduction Iron ore Iron ore is rock containing enough iron content, and in sufficient volume and accessibility to mining and transportation to be able to be economically mined Iron in ore iron is most commonly found in the form of magnetite (Fe 3 O 4), hematite (Fe 2 O 3), goethite (FeO(OH)), limonite (FeO(OH)·n(H 2 O)) or siderite (FeCO 3)HematiteEnvironmental impact of iron ore mining Wikipedia
Iron mining in the United States Wikipedia
Iron mining in the United States began in 1608, when a ship returning from the Jamestown Colony in Virginia carried a load of iron ore back to England The manufacture of iron from ore apparently began in 1622, in what is now Chesterfield County, Virginia, but was halted when American Indians killed everyone in the establishmentIron ore (banded iron formation) Manganese ore – psilomelane (size: 67 × 58 × 51 cm) Lead ore – galena and anglesite (size: 48 × 40 × 30 cm) Ore is natural rock or sediment that contains one or more valuable minerals concentrated above background levels, typically containing metals, that can be mined, treated and sold at a profitOre Wikipedia
Bog iron Wikipedia
Bog ore Bog iron is a form of impure iron deposit that develops in bogs or swamps by the chemical or biochemical oxidation of iron carried in solution In general, bog ores consist primarily of iron oxyhydroxides, commonly goethite (FeO(OH)) Ironbearing groundwater typically emerges as a spring and the iron in it forms ferric hydroxide upon encountering78,974 Year 2021–22 [1] Iron ore mining in Western Australia, in the 2018–19 financial year, accounted for 54 percent of the total value of the state's resource production, with a value of A$ 782 billion The overall value of the minerals and petroleum industry in Western Australia was A$145 billion in 2018–19, a 26 percent increase onIron ore mining in Western Australia Wikipedia
Mary River Mine Wikipedia
The Mary River Mine is an open pit iron ore mine on Inuit Owned Land (IOL) operated by the Baffinland Iron Mines Corporation (BIMC), in the Mary River area of the Qikiqtaaluk Region, on Baffin Island, Nunavut,: 2 in the Canadian Arctic ArchipelagoAs of 2021, Mary River mine operation consists of an openpit mine, two work camps for hundreds ofLake Superior Iron Ranges The Mesabi Range (upper center) is west of Lake Superior, north of Duluth, and far north of MinneapolisSt PaulNearby towns include Grand s, Hibbing and Virginia, Minnesota Hull–Rust–Mahoning Open Pit Iron Mine, Mesabi Range, 2010 The Mesabi Iron Range is a mining district in northeastern Minnesota following anMesabi Range Wikipedia
Magnetite Wikipedia
Magnetite is a mineral and one of the main iron ores, with the chemical formula Fe2+Fe3+ 2O4 It is one of the oxides of iron, and is ferrimagnetic; [6] it is attracted to a magnet and can be magnetized to become a permanent magnet itselfKIOCL Limited, formerly Kudremukh Iron Ore Company Limited is a central public sector undertaking under the ownership of the Ministry of Steel, Government of India, with its head office and administrative activities in Bangalore [3] It has a pelletisation plant in Mangalore and had an iron ore mine in Kudremukh ( Chikkamagaluru district )Kudremukh Iron Ore Company Wikipedia
Mauritania Railway Wikipedia
The Mauritania Railway is the national railway of Mauritania Construction of the line began in 1960, with it opening in 1963 [1] [2] It consists of a single, 704kilometre (437 mi) railway line linking the iron mining centreClassification Iron oxide copper gold (IOCG) deposits are considered to be metasomatic expressions of large crustalscale alteration events driven by intrusive activity The deposit type was first recognised by discovery and study of the supergiant Olympic Dam coppergolduranium deposit ( Olympic Dam mine ), and South American examplesIron oxide copper gold ore deposits Wikipedia
Smelting Wikipedia
Smelting is a process of applying heat and a chemical reducing agent to an ore to extract a desired base metal product [1] It is a form of extractive metallurgy that is used to obtain many metals such as iron, copper, silver, lead and zinc Smelting uses heat and a chemical reducing agent to decompose the ore, driving off other elements asDirect reduction refers to solidstate processes which reduce iron oxides to metallic iron at temperatures below the melting point of iron Reduced iron derives its name from these processes, one example being heating iron ore in a furnace at a high temperature of 800 to 1,200 °C (1,470 to 2,190 °F) in the presence of the reducing gas syngasDirect reduced iron Wikipedia
Sinter plant Wikipedia
Sinter plants agglomerate iron ore fines (dust) with other fine materials at high temperature, to create a product that can be used in a blast furnaceThe final product, a sinter, is a small, irregular nodule of iron mixed with small amounts of other minerals The process, called sintering, causes the constituent materials to fuse to make a single porous mass withCrushing, a form of comminution, one of the unit operations of mineral processing In the field of extractive metallurgy, mineral processing is the process of separating commercially valuable minerals from their ores [1] Depending on the processes used in each instance, it is often also known as ore dressing or ore milling Mineral processing Wikipedia
Taconite Wikipedia
Taconite Taconite ( / ˈtækənaɪt /) is a variety of banded iron formation, an iron bearing (over 15% iron) sedimentary rock, in which the iron minerals are interlayered with quartz, chert, or carbonate The name "taconyte" was coined by Horace Vaughn Winchell (1865–1923) – son of Newton Horace Winchell, the Minnesota State GeologistExports of iron ore began in the 1960s Iron ore production reached 100 million tonnes by the mid 1970s This figure doubled to 200 million tonnes in 2003, and tripled by 2013 Western Australia became the largest iron ore producer in the world in 2014 Iron ore reached $100 billion in annual export value in 2020, the first commodity to do soMining in Australia Wikipedia
Pilbara Wikipedia
Iron ore deposits were first discovered by prospector Stan Hilditch, who in 1957 found a large iron ore deposit in the southern Ophthalmia Range, at what was to become the Mount Whaleback mine [39] In the 1960s, it was reportedly called "one of the most massive ore bodies in the world" by Thomas Price, then vice president of USbased steel company
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Iron ore Simple English Wikipedia, the free encyclopedia
Iron ore is a rock and mineral from which metallic iron can be got It is made in the runaway fusion and explosion of type Ia supernovae and is abundant on ancient continents and40 行· Usable iron ore production (1000 tonnes) Year World: 2,500,000: 2022 1: Australia: 930,000: 2019 2: Brazil: 480,000: 2019 3: China: 350,000: 2019 4: India: 210,000: 2019List of countries by iron ore production Wikipedia
Iron Wikipedia
Iron is a light metal with a grayish tinge that has a standard atomic weight of Ar° LRB Fe RRB It is a ferromagnetic element with a long history of discovery and a strongIron mining in the United States produced 48 million metric tons of iron ore in 2019 Iron ore was the thirdhighestvalue metal mined in the United States, after gold and copperIron mining in the United States Wikipedia
Iron Simple English Wikipedia, the free encyclopedia
Iron can be extracted from the ore in a blast furnace Some iron is found as magnetite There are iron compounds in meat Iron is an essential part of the hemoglobin in red blood cells Making iron Blast furnace Iron isIron ore production in Africa is dominated by South Africa, Mauritania and Algeria Many countries possess iron ore deposits that are as yet untapped/unmined Countries andIron ore in Africa Wikipedia
Introduction: Overview of the global iron ore industry
2022年1月1日· 111 World steel and iron ore production Steel is vital to the global economy Its unique combination of strength, formability, versatility, recyclability, and lowIron ores are rocks and minerals from which metallic iron can be economically extracted The ores are usually rich in iron oxides and vary in color from dark grey, bright yellow, orIron ore Wikiwand
Ore Simple English Wikipedia, the free encyclopedia
Ore An ore is a mineral which has a valuable metal inside it Ores are usually extracted by being mined They can sometimes be found on the Earth's surface Most ores areこのような鉄鉱石は世界に約2,000億トンあると言われている。 低品質の鉄鉱石は、高品質の鉄鉱石の5倍以上あり、全世界の鉄鉱石の量は1兆トンを超えている。 なお、これは 地球 に存在する 鉄 のうち、人類が採掘できる地表面のほんのわずかな部分だけ鉄鉱石 Wikipedia
Iron Range Wikipedia
Iron Range Coordinates: 47°27′N 92°56′W Lake Superior Iron Ranges The Iron Range is collectively or individually a number of elongated ironore mining districts around Lake Superior in the United States andIntroduction Iron ore Iron ore is rock containing enough iron content, and in sufficient volume and accessibility to mining and transportation to be able to be economically mined Iron in ore iron is most commonly found in the form of magnetite (Fe 3 O 4), hematite (Fe 2 O 3), goethite (FeO(OH)), limonite (FeO(OH)·n(H 2 O)) or siderite (FeCO 3)HematiteEnvironmental impact of iron ore mining Wikipedia
Iron mining in the United States Wikipedia
Iron mining in the United States began in 1608, when a ship returning from the Jamestown Colony in Virginia carried a load of iron ore back to England The manufacture of iron from ore apparently began in 1622, in what is now Chesterfield County, Virginia, but was halted when American Indians killed everyone in the establishmentIron ore (banded iron formation) Manganese ore – psilomelane (size: 67 × 58 × 51 cm) Lead ore – galena and anglesite (size: 48 × 40 × 30 cm) Ore is natural rock or sediment that contains one or more valuable minerals concentrated above background levels, typically containing metals, that can be mined, treated and sold at a profitOre Wikipedia
Bog iron Wikipedia
Bog ore Bog iron is a form of impure iron deposit that develops in bogs or swamps by the chemical or biochemical oxidation of iron carried in solution In general, bog ores consist primarily of iron oxyhydroxides, commonly goethite (FeO(OH)) Ironbearing groundwater typically emerges as a spring and the iron in it forms ferric hydroxide upon encountering78,974 Year 2021–22 [1] Iron ore mining in Western Australia, in the 2018–19 financial year, accounted for 54 percent of the total value of the state's resource production, with a value of A$ 782 billion The overall value of the minerals and petroleum industry in Western Australia was A$145 billion in 2018–19, a 26 percent increase onIron ore mining in Western Australia Wikipedia
Mary River Mine Wikipedia
The Mary River Mine is an open pit iron ore mine on Inuit Owned Land (IOL) operated by the Baffinland Iron Mines Corporation (BIMC), in the Mary River area of the Qikiqtaaluk Region, on Baffin Island, Nunavut,: 2 in the Canadian Arctic ArchipelagoAs of 2021, Mary River mine operation consists of an openpit mine, two work camps for hundreds ofLake Superior Iron Ranges The Mesabi Range (upper center) is west of Lake Superior, north of Duluth, and far north of MinneapolisSt PaulNearby towns include Grand s, Hibbing and Virginia, Minnesota Hull–Rust–Mahoning Open Pit Iron Mine, Mesabi Range, 2010 The Mesabi Iron Range is a mining district in northeastern Minnesota following anMesabi Range Wikipedia
Magnetite Wikipedia
Magnetite is a mineral and one of the main iron ores, with the chemical formula Fe2+Fe3+ 2O4 It is one of the oxides of iron, and is ferrimagnetic; [6] it is attracted to a magnet and can be magnetized to become a permanent magnet itselfKIOCL Limited, formerly Kudremukh Iron Ore Company Limited is a central public sector undertaking under the ownership of the Ministry of Steel, Government of India, with its head office and administrative activities in Bangalore [3] It has a pelletisation plant in Mangalore and had an iron ore mine in Kudremukh ( Chikkamagaluru district )Kudremukh Iron Ore Company Wikipedia
Mauritania Railway Wikipedia
The Mauritania Railway is the national railway of Mauritania Construction of the line began in 1960, with it opening in 1963 [1] [2] It consists of a single, 704kilometre (437 mi) railway line linking the iron mining centreClassification Iron oxide copper gold (IOCG) deposits are considered to be metasomatic expressions of large crustalscale alteration events driven by intrusive activity The deposit type was first recognised by discovery and study of the supergiant Olympic Dam coppergolduranium deposit ( Olympic Dam mine ), and South American examplesIron oxide copper gold ore deposits Wikipedia
Smelting Wikipedia
Smelting is a process of applying heat and a chemical reducing agent to an ore to extract a desired base metal product [1] It is a form of extractive metallurgy that is used to obtain many metals such as iron, copper, silver, lead and zinc Smelting uses heat and a chemical reducing agent to decompose the ore, driving off other elements asDirect reduction refers to solidstate processes which reduce iron oxides to metallic iron at temperatures below the melting point of iron Reduced iron derives its name from these processes, one example being heating iron ore in a furnace at a high temperature of 800 to 1,200 °C (1,470 to 2,190 °F) in the presence of the reducing gas syngasDirect reduced iron Wikipedia
Sinter plant Wikipedia
Sinter plants agglomerate iron ore fines (dust) with other fine materials at high temperature, to create a product that can be used in a blast furnaceThe final product, a sinter, is a small, irregular nodule of iron mixed with small amounts of other minerals The process, called sintering, causes the constituent materials to fuse to make a single porous mass withCrushing, a form of comminution, one of the unit operations of mineral processing In the field of extractive metallurgy, mineral processing is the process of separating commercially valuable minerals from their ores [1] Depending on the processes used in each instance, it is often also known as ore dressing or ore milling Mineral processing Wikipedia
Taconite Wikipedia
Taconite Taconite ( / ˈtækənaɪt /) is a variety of banded iron formation, an iron bearing (over 15% iron) sedimentary rock, in which the iron minerals are interlayered with quartz, chert, or carbonate The name "taconyte" was coined by Horace Vaughn Winchell (1865–1923) – son of Newton Horace Winchell, the Minnesota State GeologistExports of iron ore began in the 1960s Iron ore production reached 100 million tonnes by the mid 1970s This figure doubled to 200 million tonnes in 2003, and tripled by 2013 Western Australia became the largest iron ore producer in the world in 2014 Iron ore reached $100 billion in annual export value in 2020, the first commodity to do soMining in Australia Wikipedia
Pilbara Wikipedia
Iron ore deposits were first discovered by prospector Stan Hilditch, who in 1957 found a large iron ore deposit in the southern Ophthalmia Range, at what was to become the Mount Whaleback mine [39] In the 1960s, it was reportedly called "one of the most massive ore bodies in the world" by Thomas Price, then vice president of USbased steel company
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