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Ebbw Vale Steelworks
Ebbw Vale Steelworks was an integrated steel mill located in Ebbw Vale, South Wales. Developed from 1790, by the late 1930s it had become the largest steel mill in Europe. Nationalized after World War II, as the steel industry changed to bulk handling, iron and steel making was ceased in the 1970s, as the site was redeveloped as a specialised tinplate works. Closed by Corus in 2002, the site is being redeveloped in a joint-partnership between Blaenau Gwent Council and the Welsh Government. Development By the mid to late 1700s, the steep-sided wooded valley of the Ebbw Fawr river was called home by a population of around 120, who worked the valley as farmers. But the valley was about to transformed by the Industrial Revolution, by the building of what became Europe's largest steel mill. In 1789, Walter Watkins was the owner of a forge in Glangrwney, near Crickhowell, which lacked an adequate supply of pig iron from the Clydach Ironworks. In agreement with two business partners, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jeremiah Homfray
Sir Jeremiah Homfray (16 February 1759 – 9 January 1833) was an English ironmaster, best known for mineral developments in South Wales for and starting the Ebbw Vale ironworks. Early life The third son of Francis Homfray of Stourton Castle, joint owner with his younger brothers (Thomas and Samuel) of the Penydarren Ironworks. On the death of his father, he was made co-owner and joint Managing Director of the ironworks with his brother Samuel Homfray, M.P., of Coworth Park, Berkshire. In 1787, he married Mary, the daughter of John Richards, of Llandaff, and after this for many years resided at Llandaff House. Ebbw Vale Ironworks In 1789, Walter Watkins was the owner of a forge at the Clydach Ironworks in Glangrwney, Clydach Vale near Crickhowell, which lacked an adequate supply of pig iron. In agreement with two business partners, his son-in-law Charles Cracroft and Jeremiah Homfray, the three leased land at Pen y cae farm in the parish of Aberystruth from John Miles. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Steel Works Site, Ebbw Vale, Blaenau Gwent - Geograph
Steel is an alloy made up of iron with added carbon to improve its strength and fracture resistance compared to other forms of iron. Many other elements may be present or added. Stainless steels that are corrosion- and oxidation-resistant typically need an additional 11% chromium. Because of its high tensile strength and low cost, steel is used in buildings, infrastructure, tools, ships, trains, cars, machines, electrical appliances, weapons, and rockets. Iron is the base metal of steel. Depending on the temperature, it can take two crystalline forms (allotropic forms): body-centred cubic and face-centred cubic. The interaction of the allotropes of iron with the alloying elements, primarily carbon, gives steel and cast iron their range of unique properties. In pure iron, the crystal structure has relatively little resistance to the iron atoms slipping past one another, and so pure iron is quite ductile, or soft and easily formed. In steel, small amounts of carbon, othe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sirhowy Ironworks
: ''For the ironworks in the US state of Virginia, see Tredegar Iron Works.'' Tredegar Iron and Coal Company was an important 19th century ironworks in Tredegar, Wales, which due to its need for coke became a major developer of coal mines and particularly the Sirhowy Valley of South Wales. It is most closely associated with the Industrial Revolution and coal mining in the South Wales Valleys. Background In 1778 an iron furnace was built in the upper Sirhowy Valley by Thomas Atkinson and William Barrow, who came to the area from London."A look at Old Tredegar in photographs" Volume 1 Philip Prosser Old Bakehouse Publications 1990 Fuel was needed for the furnace so men were employed to dig coal at Bryn Bach and Nantybwch, the first small scale coal mining operation in the area. The furnace failed in 1794, and hence also the business. Sirhowy Ironworks In 1797, Samuel Homfray, with partners Richard Fothergill and the Matthew Monkhouse built a new furnace which they called the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quaker
Quakers are people who belong to a historically Protestant Christian set of Christian denomination, denominations known formally as the Religious Society of Friends. Members of these movements ("theFriends") are generally united by a belief in each human's ability to experience Inward light, the light within or see "that of God in every one". Some profess a priesthood of all believers inspired by the First Epistle of Peter. They include those with evangelicalism, evangelical, Holiness movement, holiness, Mainline Protestant, liberal, and Conservative Friends, traditional Quaker understandings of Christianity. There are also Nontheist Quakers, whose spiritual practice does not rely on the existence of God. To differing extents, the Friends avoid creeds and Hierarchical structure, hierarchical structures. In 2017, there were an estimated 377,557 adult Quakers, 49% of them in Africa. Some 89% of Quakers worldwide belong to ''evangelical'' and ''programmed'' branches that hold ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bristol
Bristol () is a city, ceremonial county and unitary authority in England. Situated on the River Avon, it is bordered by the ceremonial counties of Gloucestershire to the north and Somerset to the south. Bristol is the most populous city in South West England. The wider Bristol Built-up Area is the eleventh most populous urban area in the United Kingdom. Iron Age hillforts and Roman villas were built near the confluence of the rivers Frome and Avon. Around the beginning of the 11th century, the settlement was known as (Old English: 'the place at the bridge'). Bristol received a royal charter in 1155 and was historically divided between Gloucestershire and Somerset until 1373 when it became a county corporate. From the 13th to the 18th century, Bristol was among the top three English cities, after London, in tax receipts. A major port, Bristol was a starting place for early voyages of exploration to the New World. On a ship out of Bristol in 1497, John Cabot, a Venetia ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Blast Furnace
A blast furnace is a type of metallurgical furnace used for smelting to produce industrial metals, generally pig iron, but also others such as lead or copper. ''Blast'' refers to the combustion air being "forced" or supplied above atmospheric pressure. In a blast furnace, fuel ( coke), ores, and flux (limestone) are continuously supplied through the top of the furnace, while a hot blast of air (sometimes with oxygen enrichment) is blown into the lower section of the furnace through a series of pipes called tuyeres, so that the chemical reactions take place throughout the furnace as the material falls downward. The end products are usually molten metal and slag phases tapped from the bottom, and waste gases (flue gas) exiting from the top of the furnace. The downward flow of the ore along with the flux in contact with an upflow of hot, carbon monoxide-rich combustion gases is a countercurrent exchange and chemical reaction process. In contrast, air furnaces (such as reverbera ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Llanelly
Llanelly ( cy, Llanelli) is the name of a parish and coterminous community in the principal area of Monmouthshire, within the historic boundaries of Brecknockshire, south-east Wales. It roughly covers the area of the Clydach Gorge. The population of the parish and ward at the 2011 census was 3,899. Location The parish encompasses the area surrounding the Clydach Gorge, west of Abergavenny, east of Brynmawr and south of Crickhowell. The Church of St Ellibr>has its own page. Settlements Llanelly Hill, Blackrock, Clydach, Monmouthshire, Clydach, Maesygwartha and Gilwern are the main settlements in the parish. Llanelly Hill occupies the north-west hilltop of the Clydach Gorge. It developed as a result of coal mining and limestone quarrying for the nearby ironworks including Clydach ironworks and Ebbw Vale ironworks. Blackrock and Clydach North (also referred to as Cheltenham) were both built up along the turnpike road that ran on the north side of the river between Govilon ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Limestone
Limestone ( calcium carbonate ) is a type of carbonate sedimentary rock which is the main source of the material lime. It is composed mostly of the minerals calcite and aragonite, which are different crystal forms of . Limestone forms when these minerals precipitate out of water containing dissolved calcium. This can take place through both biological and nonbiological processes, though biological processes, such as the accumulation of corals and shells in the sea, have likely been more important for the last 540 million years. Limestone often contains fossils which provide scientists with information on ancient environments and on the evolution of life. About 20% to 25% of sedimentary rock is carbonate rock, and most of this is limestone. The remaining carbonate rock is mostly dolomite, a closely related rock, which contains a high percentage of the mineral dolomite, . ''Magnesian limestone'' is an obsolete and poorly-defined term used variously for dolomite, for limes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iron Ore
Iron 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, or deep purple to rusty red. The iron is usually found in the form of magnetite (, 72.4% Fe), hematite (, 69.9% Fe), goethite (, 62.9% Fe), limonite (, 55% Fe) or siderite (, 48.2% Fe). Ores containing very high quantities of hematite or magnetite (greater than about 60% iron) are known as "natural ore" or "direct shipping ore", meaning they can be fed directly into iron-making blast furnaces. Iron ore is the raw material used to make pig iron, which is one of the main raw materials to make steel—98% of the mined iron ore is used to make steel. In 2011 the ''Financial Times'' quoted Christopher LaFemina, mining analyst at Barclays Capital, saying that iron ore is "more integral to the global economy than any other commodity, except perhaps oil". Sources Metallic iron is virtually unknown on ... [...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 elements, chiefly hydrogen, sulfur, oxygen, and nitrogen. Coal is formed when dead plant matter decays into peat and 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) and Permian times. Many significant coal deposits are younger than this and originate from the Mesozoic and Cenozoic eras. 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. Some iron ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
River Ebbw
The Ebbw River (; cy, Afon Ebwy) is a river in South Wales which gives its name to the town of Ebbw Vale. The Ebbw River is joined by the Ebbw Fach River ( Welsh: Afon Ebwy Fach meaning 'little Ebbw river') at Aberbeeg. The Ebbw Fach is itself fed by a left-bank tributary, the River Tyleri. The tributary Sirhowy River joins on the right bank at Crosskeys, then the river continues flowing south east, through the town of Risca, then through the western suburbs of Newport, alongside Tredegar Park. The tidal Ebbw joins with the estuarine River Usk seaward of Newport, before flowing into the Mouth of the Severn. In common with the nearby Sirhowy River and Rhymney River The Rhymney River ( cy, Afon Rhymni) is a river in the Rhymney Valley, South Wales, flowing through Cardiff into the Severn Estuary. The river formed the boundary between the historic counties of Glamorgan and Monmouthshire until in 1887, ... the correct English name for the river is "Ebbw River", not ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
South Wales Coalfield
The South Wales Coalfield ( cy, Maes glo De Cymru) extends across Pembrokeshire, Carmarthenshire, Swansea, Neath Port Talbot, Bridgend, Rhondda Cynon Taf, Merthyr Tydfil, Caerphilly, Blaenau Gwent and Torfaen. It is rich in coal deposits, especially in the South Wales Valleys. Description It comprises a fully exposed synclinorium with a varying thickness of coal measures (Upper Carboniferous/Pennsylvanian) with thick, workable seams in the lower parts and generally thinner and sparser seams in the upper parts, together with a development of sandstones (Pennant Sandstone). These sandstones have been much used in building construction (including the characteristic terraces of former miners' houses) and give rise to bleak uplands rising 300–600 metres above sea level between the steep-sided valleys in which most deep mines were developed. The coal generally increases in grade or "rank" from east to west, with bituminous coals in the east, and anthracite in the west, mostly to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
