These info's related products include:silicon and manganese brazil trading - iron ore recycled ldpe pellets steam coal, iron ore media carbon ferro manganese Dead Sea Mineral id bare minerals Iron Ore Fines fools gold pyrite bulk wood pellets HID Metal Halide antique white ironstone china iron ore low carbon ferro chrome i d mineral
Iron Ore ( Magnetite )Iron ore ( Magnetite )Report of chemical characterization of magnetiteFe 49%AL 0.58%SI 1.61%P 0.44%Ca 4.70%Mg 3.27%Ti 0.38%Mn...
Mining in the United Kingdom produces a wide variety of mineral fuels, metals, and industrial minerals. In 2006, there were over 2200 active mines, quarries, and offshore drilling sites on the continental land mass of the United Kingdom [1].Contents1 Brief History 2 Mineral Fuels 2.1 Natural Gas 2.2 Oil 2.3 Coal 3 Metals 4 Industrial Minerals 5 References // Brief HistoryThe United Kingdom has a rich history of mining. There is evidence that mining took place in Wales during the Bronze Age, in approximately 2200-850 BC[2]. Metalworking debris found beneath the ramparts at Beeston Castle located in Beeston, Cheshire, England is evidence of bronze production during the Bronze Age[3].Later, lead and copper attracted the Romans to Britain, and in the 15th century they erected a lead smelter at Flint in northern Wales [4]. The Romans introduced iron tools and used local slaves to mine galena, an important lead ore mineral, from which they refined lead, tin, and silver. These metals were used locally and also transported by ship throughout the Roman Empire. Galena was mined from deep mines located in Scotland and Wales. Lead, tin, and aluminum were then refined from galena.The widespread availability of coal and iron was a significant factor in Europe鎶?Industrial Revolution of the late 1700鎶?and early 1800鎶? Although coal and iron ore is no longer mined in significant quantities in the United Kingdom, it was once mined in large quantities throughout the United Kingdom and utilized for steel and energy production. With large quantities of important minerals available and easily accessible, the United Kingdom鎶?economy grew rapidly.Mineral FuelsThe United Kingdom still has large reserves of available mineral fuels. Natural gas, oil, and coal are all mined in large quantities in the United Kingdom. Coal is mined from many areas in the United Kingdom from both deep mines and surface mines. In addition to the coal being mined on land, large reserves of oil and natural gas are being tapped in the North Sea.Natural GasThe United Kingdom is the fourth largest producer of natural gas in the world, after Russia, the United States, and Canada. Natural gas reserves are concentrated in the following three areas: 1) associated fields in the United Kingdom Continental Shelf; 2) non-associated fields in the Southern Gas Basin, located adjacent to the Dutch sector of the North Sea; and 3) non-associated fields in the Irish Sea[5].OilThe United Kingdom has an estimated 780 million tonnes of proved and probable oil reserves; most of these oil reserves are located on the United Kingdom Continental Shelf in the North Sea off the eastern coast of the United Kingdom. There are also sizable reserves in the North Sea north of the Shetland Islands, with smaller fields in the North Atlantic. Located in Dorset, the Wytch Farm field is the largest onshore oilfield in Europe[6] with estimated recoverable reserves of 480 million barrels of crude oil [5].CoalIn 2007, 16,309,730 tonnes of coal were produced in the United Kingdom [7]. In the United Kingdom coal is mined from both deep mines and surface mines: The majority of coal produced in England comes from underground mines, in Scotland most coal is mined from open-pit mines.UK Coal is the United Kingdom鎶?largest coal mining company, producing approximately 8.7 million tonnes of coal annually from deep mines and surface mines, and possesses estimated reserves in excess of 200 million tonnes of coal[8]. Total proved coal reserves in the United Kingdom are estimated at 220 million tonnes, although possible reserves could exceed 1 billion tonnes[9].MetalsMetal production in the United Kingdom has decreased over the past century. Iron and copper are no longer mined in significant quantities in the United Kingdom due to the effects of globalization. Copper from Chile and North America, and iron ore from China and Brazil are higher grades of metals at lower costs, lowering demand from the United Kingdom鎶?copper and iron ore mines. Although large reserves of iron ore and copper are found in the United Kingdom, copper and iron ore are now largely imported from other countries[10].Tin and lead is still being mined from deep mines located in Scotland, Britain, and Wales. Silver is also mined in small quantities from deep mines and separated from lead ore. The United Kingdom has a large variety of important metals, but little metal is currently being mined in the United Kingdom.Industrial MineralsMany types of industrial minerals are found in the United Kingdom. The most common industrial minerals are sand, gravel, and cement used in construction products and road building. With 80 quarries, Tarmac is the United Kingdom鎶?largest producer of crushed rock, sand, and gravel [11].There are many slate mines in the United Kingdom producing slate that is used for building and architectural purposes. The largest slate mine is the Delabole Slate Mine, located on the North Coast of Cornwall near Delabole[12]. Slate quarries are located throughout Britain, Scotland, and Wales.The United Kingdom also has an abundance of specialized minerals such as China clay, used in fine china and porcelain, and Fuller鎶?earth, an absorbent mineral used for spill containment and cleaning supplies.References^ "United Kingdom Minerals Yearbook". http://www.bgs.ac.uk/mineralsuk/commodity/uk/ukmy.html. ^ "GENERAL HISTORY OF WELSH MINING". http://www.users.globalnet.co.uk/~lizcolin/w_gen.htm. ^ "The later Bronze Age and Iron Age in western Cheshire". http://www.kmatthews.org/archaeology/cheshire/baia.php. ^ "Clwyd-Powys Archaeological Trust - Projects - Longer reports - Ports and Harbours". http://www.cpat.org.uk/projects/longer/ports/ports.htm. ^ a b "www.eia.doe.gov". http://www.eia.doe.gov/cabs/United_Kingdom/NaturalGas.html. ^ "BP NSI Wytch Farm". http://www.bpnsi.com/index.asp?id=7369643D312669643D313531. ^ "The Coal Authority, Licensing Home Page". http://www.coal.gov.uk/services/licensingindemnities/index.cfm. ^ "UK COAL: Britain's largest coal mining company - Company Information". http://www.ukcoal.com/company-information. ^ "World Coal Institute - UK". http://www.worldcoal.org/pages/content/index.asp?PageID=404. ^ "EuroInvestor.co.uk - London Mining - Strategic expansion - Iron Ore Joint Venture in China". http://www.euroinvestor.co.uk/News/ShowNewsStory.aspx?StoryID=10110005. ^ "Tarmac at a glance". http://www.tarmac.co.uk/Tarmacataglance.aspx. ^ "Slate Mining In Cornwall". http://www.cornwall-calling.co.uk/mines/slate/slate-mining-cornwall.htm. Categories: Mining in the United Kingdom
These info's feature products include:
Non-Metallic Mineral Products98, 5% 0, 25 55, 20 0, 43 0, 03 0, 03 42, 40 Non-Metallic Mineral Produc
il sole 24 ore cheap wood pellets platinum group metals Iron Ore Fine bbq wood pellets vitamin and mineral Liquid Colloidal Minerals Rocks and Minerals 150w metal halide Wood Fuel Pellets first quantum minerals iron ore magnetite alloy wheel chrome magnetite iron ore double ended metal halide chromite ore copper ore Bean Bag Pellets Make Wood Pellets briquettes and pellets Dead Sea Minerals Iron Ore Pellet iron ore mineral chrome concentrate crab meat jumbo lump ferro silicon manganese india iron ore Iron Ores Iron Ore Pellets Lead Metal Non Metallic Minerals Auto Chrome double ended metal halide magnetite iron ore alloy wheel chrome iron ore magnetite indonesian bauxite first quantum minerals Wood Fuel Pellets 150w metal halide Rocks and Minerals Liquid Colloidal Minerals vitamin and mineral bbq wood pellets Chrome Ore Iron Ore Fine
没有评论:
发表评论