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Peak Downs Mine
Peak Downs Mine is a large open cut coking coal mine in Queensland located 31 km SSE of Moranbah. Peak Downs is one of seven mines in Bowen Basin owned by BHP Mitsubishi Alliance, Australia's largest coal miner and exporter. Production at Peak Downs started in 1972. By 2022 it was producing 37 million tonnes of coal per year. The Caval Ridge Coal Mine, which will be located adjacent to Peak Downs, will begin construction in 2011 and export by 2014. It is expected to process 2.5 million tons of coal each year from Peak Downs. The National Pollution Inventory revealed this mine was the biggest generator of airborne pollution in the country for the 2015–16 financial year. See also *Coal in Australia Coal is mined in every state of Australia. The largest black coal resources occur in Queensland and New South Wales. About 70% of coal mined in Australia is exported, mostly to eastern Asia, and of the balance most is used in electricity gene ... * List of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Moranbah, Queensland
Moranbah is a coal mining town and locality in the Isaac Region, Queensland, Australia. In the , the locality of Moranbah had a population of 9,425. In addition to the permanent population, Moranbah also has a large fly-in fly-out population working in Moranbah's mines: in excess of 1,500. Geography The Peak Downs Highway between Mackay and Clermont passes through the south of the locality; the town is north of the highway via the Moranbah Access Road. Moranbah Airport is also on the Moranbah Access Road, by road of the town (). Climate Moranbah experiences a subtropical semi-arid climate ( Köppen: BSh) with hot, relatively wet summers and very mild, dry winters with cool nights. History The first European to explore the region was Ludwig Leichhardt in January 1845, and the area was first settled by pastoralists in the 1850s. Moranbah was established in 1969. The town was rapidly expanded in the late 1970s by the Utah Development Company to house mine work ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
States And Territories Of Australia
The states and territories are the national subdivisions and second level of government of Australia. The states are partially sovereignty, sovereign, administrative divisions that are autonomous administrative division, self-governing polity, polities, having ceded some sovereign rights to the Australian Government, federal government. They have their own state constitutions in Australia, constitutions, Parliaments of the Australian states and territories, legislatures, Premiers and chief ministers of the Australian states and territories, executive governments, Judiciary of Australia#State and territory courts and tribunals, judiciaries and state police#Australia, law enforcement agencies that administer and deliver public policy, public policies and programs. Territories can be autonomous administrative division, autonomous and administer local policies and programs much like the states in practice, but are still legally subordinate to the federal government. Australia has si ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
BHP Mitsubishi Alliance
The BHP Mitsubishi Alliance (BMA) is an Australian coal mining company operating in Central Queensland. The largest coal producer in Australia, it is a joint venture with BHP and Mitsubishi each owning 50%. It was established in 2001. The BMA alliance operates five mines in the Bowen Basin:Coal Assets BHP *Broadmeadow *Caval Ridge * Goonyella Riverside * Peak Downs * Saraji BMA also operates Moranbah Airport and part of the [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal
Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other Chemical element, elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is a type of fossil fuel, formed when dead plant matter decays into peat which is converted into coal by the heat and pressure of deep burial over millions of years. Vast deposits of coal originate in former wetlands called coal forests that covered much of the Earth's tropical land areas during the late Carboniferous (Pennsylvanian (geology), Pennsylvanian) and Permian times. Coal is used primarily as a fuel. While coal has been known and used for thousands of years, its usage was limited until the Industrial Revolution. With the invention of the steam engine, coal consumption increased. In 2020, coal supplied about a quarter of the world's primary energy and over a third of its Electricity generation, electricity. Some iron and steel-maki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Open Cut
Open-pit mining, also known as open-cast or open-cut mining and in larger contexts mega-mining, is a surface mining technique that extracts rock or minerals from the earth. Open-pit mines are used when deposits of commercially useful ore or rocks are found near the surface where the overburden is relatively thin. In contrast, deeper mineral deposits can be reached using underground mining. Open-pit mining is considered one of the most dangerous sectors in the industrial world. It causes significant effects to miners' health, as well as damage to the ecological land and water. Open-pit mining causes changes to vegetation, soil, and bedrock, which ultimately contributes to changes in surface hydrology, groundwater levels, and flow paths. Additionally, open-pit produces harmful pollutants depending on the type of mineral being mined, and the type of mining process being used. Extraction Miners typically drill a series of test holes to locate an underground ore body. From the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coking
Coking is the process of heating coal in the absence of oxygen to a temperature above to drive off the volatile components of the raw coal, leaving behind a hard, strong, porous material with a high carbon content called coke. Coke is predominantly carbon. Its porous structure provides a high surface area, allowing it to burn more rapidly, much like how a bundle of tinder burns faster than a solid wooden log. As such, when a kilogram of coke is burned, it releases more heat than a kilogram of the original coal. Application to smelting iron Coke is used as fuel in a blast furnace. In a continuous process, coke, iron ore, and limestone are mixed together and placed in the top of the blast furnace, and at the bottom liquid iron and waste slag are removed. The raw materials continuously move down the blast furnace. During this continuous process more raw materials are placed at the top, and as the coke moves down, it must withstand the ever-increasing weight of the materials above i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal Mine
Coal mining is the process of resource extraction, extracting coal from the ground or from a mine. Coal is valued for its Energy value of coal, energy content and since the 1880s has been widely used to Electricity generation, generate electricity. Steel and cement industries use coal as a fuel for extraction of iron from iron ore and for cement production. In the United Kingdom and South Africa, a coal mine and its structures are a colliery, a coal mine is called a "pit", and above-ground mining structures are referred to as a "pit head". In Australia, "colliery" generally refers to an underground coal mine. Coal mining has had many developments in recent years, from the early days of men tunneling, digging, and manually extracting the coal on carts to large Open-pit mining, open-cut and Longwall mining, longwall mines. Mining at this scale requires the use of Dragline excavator, draglines, trucks, conveyors, hydraulic jacks, and shearers. The coal mining industry has a long ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Queensland
Queensland ( , commonly abbreviated as Qld) is a States and territories of Australia, state in northeastern Australia, and is the second-largest and third-most populous state in Australia. It is bordered by the Northern Territory, South Australia and New South Wales to the west, south-west and south, respectively. To the east, Queensland is bordered by the Coral Sea and the Pacific Ocean; to the state's north is the Torres Strait, separating the Australian mainland from Papua New Guinea, and the Gulf of Carpentaria to the north-west. With an area of , Queensland is the world's List of country subdivisions by area, sixth-largest subnational entity; it List of countries and dependencies by area, is larger than all but 16 countries. Due to its size, Queensland's geographical features and climates are diverse, and include tropical rainforests, rivers, coral reefs, mountain ranges and white sandy beaches in its Tropical climate, tropical and Humid subtropical climate, sub-tropical c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bowen Basin
The Bowen Basin contains the largest coal reserves in Australia. This major coal-producing region contains one of the world's largest deposits of bituminous coal. The Basin contains much of the known Permian coal resources in Queensland including virtually all of the known mineable prime coking coal. It was named for the Bowen River, itself named after Queensland's first Governor, Sir George Bowen. The Bowen Basin covers an area of over 60,000 square kilometres in Central Queensland running from Collinsville to Theodore. There was a combined population of 41,973 people in the area in 2001. The ornamental snake is a small reptile native to the Bowen Basin region. History The Bowen Basin covers an area about 600 km long and 250 km wide extending from Collinsville in the north to south of Moura in Central Queensland. It contains about 70% of Queensland's coal. These are deposits of the Permian age and are the most important commercial deposits in the State, prod ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal In Australia
Coal is mined in every state of Australia. The largest black coal resources occur in Queensland and New South Wales. About 70% of coal mined in Australia is exported, mostly to eastern Asia, and of the balance most is used in electricity generation. In 2019-20 Australia exported 390 Mt of coal (177 Mt metallurgical coal and 213 Mt thermal coal) and was the world's largest exporter of metallurgical coal and second largest exporter of thermal coal. Despite only employing 50,000 mining jobs nationally, coal provides a rich revenue stream for governments. Coal mining in Australia has been criticized, due to carbon dioxide emissions during combustion. This criticism is primarily directed at thermal coal, for its connection to coal-fired power stations as a major source of carbon dioxide emissions, and the link to climate change in Australia and worldwide. Coal was responsible for 30% (164 million tonnes) of Australia's greenhouse gas (GHG) emissions, not counting methane and e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
List Of Coal Mines In Queensland ...
As of 2022 there were 86 coal mines in Queensland. See also * List of mines in Australia * Coal in Australia * Energy in Australia References {{Reflist * Coal, Queensland Queensland Coal mines Coal mining is the process of resource extraction, extracting coal from the ground or from a mine. Coal is valued for its Energy value of coal, energy content and since the 1880s has been widely used to Electricity generation, generate electr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Coal Mines In Queensland
Coal is a combustible black or brownish-black sedimentary rock, formed as rock strata called coal seams. Coal is mostly carbon with variable amounts of other Chemical element, elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is a type of fossil fuel, formed when dead plant matter decays into peat which is converted into coal by the heat and pressure of deep burial over millions of years. Vast deposits of coal originate in former wetlands called coal forests that covered much of the Earth's tropical land areas during the late Carboniferous (Pennsylvanian (geology), Pennsylvanian) and Permian times. Coal is used primarily as a fuel. While coal has been known and used for thousands of years, its usage was limited until the Industrial Revolution. With the invention of the steam engine, coal consumption increased. In 2020, coal supplied about a quarter of the world's primary energy and over a third of its Electricity generation, electricity. Some iron and steel-maki ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
