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Albright And Wilson
Albright and Wilson was founded in 1856 as a United Kingdom manufacturer of potassium chlorate and white phosphorus for the match industry. For much of its first 100 years of existence, phosphorus-derived chemicals formed the majority of its products. It was set up as a partnership between two Quakers, Arthur Albright, and John Edward Wilson. It became a private limited company, Albright & Wilson Ltd, in 1892; and it remained a double family-owned firm, for nearly 100 years, until 5 March 1948, when it became a public company.Threlfall (1951). Chapter XIV: ''The Public Company.'' Albright and Wilson expanded considerably into silicones, detergents, food additives, metal finishing chemicals, strontium based chemicals and chromium based chemicals. It was the second largest chemical manufacturer in the United Kingdom; although it was always very much smaller than ICI. In 1971 Tenneco bought a part of Albright and Wilson's share holdings; and in 1978 obtained full ownership. In the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Potassium Chlorate
Potassium chlorate is a compound containing potassium, chlorine and oxygen, with the molecular formula KClO3. In its pure form, it is a white crystalline substance. After sodium chlorate, it is the second most common chlorate in industrial use. It is a strong oxidizing agent and its most important application is in safety matches. In other applications it is mostly obsolete and has been replaced by safer alternatives in recent decades. It has been used * in fireworks, propellants and explosives, * to prepare oxygen, both in the lab and in chemical oxygen generators, * as a disinfectant, for example in medical mouthwashes, * in agriculture as an herbicide. Production On the industrial scale, potassium chlorate is produced by the salt metathesis reaction of sodium chlorate and potassium chloride: : NaClO3 + KCl → NaCl + KClO3 The reaction is driven by the low solubility of potassium chlorate in water. The equilibrium of the reaction is shifted to the right hand side by the continuo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motorway
A controlled-access highway is a type of highway that has been designed for high-speed vehicular traffic, with all traffic flow—ingress and egress—regulated. Common English terms are freeway, motorway and expressway. Other similar terms include '' throughway'' and '' parkway''. Some of these may be limited-access highways, although this term can also refer to a class of highways with somewhat less isolation from other traffic. In countries following the Vienna convention, the motorway qualification implies that walking and parking are forbidden. A fully controlled-access highway provides an unhindered flow of traffic, with no traffic signals, intersections or property access. They are free of any at-grade crossings with other roads, railways, or pedestrian paths, which are instead carried by overpasses and underpasses. Entrances and exits to the highway are provided at interchanges by slip roads (ramps), which allow for speed changes between the highway and arteri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Birmingham Canal Navigations
Birmingham Canal Navigations (BCN) is a network of canals connecting Birmingham, Wolverhampton, and the eastern part of the Black Country. The BCN is connected to the rest of the English canal system at several junctions. It was owned and operated by the Birmingham Canal Navigations Company from 1767 to 1948. At its working peak, the BCN contained about 160 miles (257 km) of canals; today just over 100 miles (160 km) are navigable, and the majority of traffic is from tourist and residential narrowboats. History The earliest mention of the Birmingham Canal Navigation appears in Aris’s Birmingham Gazette on 11 April 1768 when it was reported that on 25 March 1768 the first general assembly of the Company of Proprietors of the Birmingham Canal Navigation was held at the Swann Inn, Birmingham, to raise funds to submit for an Act of Parliament. The first canal to be built in the area was the Birmingham Canal, authorised by the Birmingham Canal Navigation Act 1768 an ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Black Country
The Black Country is an area of the West Midlands county, England covering most of the Metropolitan Boroughs of Dudley, Sandwell and Walsall. Dudley and Tipton are generally considered to be the centre. It became industrialised during its role as one of the birth places of the Industrial Revolution across the English Midlands with coal mines, coking, iron foundries, glass factories, brickworks and steel mills, producing a high level of air pollution. The name dates from the 1840s, and is believed to come from the soot that the heavy industries covered the area in, although the 30-foot-thick coal seam close to the surface is another possible origin. The road between Wolverhampton and Birmingham was described as "one continuous town" in 1785. Extent The Black Country has no single set of defined boundaries. Some traditionalists define it as "the area where the coal seam comes to the surface – so West Bromwich, Coseley, Oldbury, Blackheath, Cradley Heath, Old Hill, B ... [...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] |
Hydrochloric Acid
Hydrochloric acid, also known as muriatic acid, is an aqueous solution of hydrogen chloride. It is a colorless solution with a distinctive pungent smell. It is classified as a strong acid Acid strength is the tendency of an acid, symbolised by the chemical formula HA, to dissociate into a proton, H+, and an anion, A-. The dissociation of a strong acid in solution is effectively complete, except in its most concentrated solutions .... It is a component of the gastric acid in the digestive systems of most animal species, including humans. Hydrochloric acid is an important laboratory reagent and industrial chemical. History In the early tenth century, the Persian physician and alchemist Abu Bakr al-Razi ( 865–925, Latin: Rhazes) conducted experiments with sal ammoniac (ammonium chloride) and vitriol (hydrated sulfates of various metals), which he distilled together, thus producing the gas hydrogen chloride. In doing so, al-Razi may have stumbled upon a primitive method ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sulfuric Acid
Sulfuric acid (American spelling and the preferred IUPAC name) or sulphuric acid ( Commonwealth spelling), known in antiquity as oil of vitriol, is a mineral acid composed of the elements sulfur, oxygen and hydrogen, with the molecular formula . It is a colorless, odorless and viscous liquid that is miscible with water. Pure sulfuric acid does not exist naturally on Earth due to its strong affinity to water vapor; it is hygroscopic and readily absorbs water vapor from the air. Concentrated sulfuric acid is highly corrosive towards other materials, from rocks to metals, since it is an oxidant with powerful dehydrating properties. Phosphorus pentoxide is a notable exception in that it is not dehydrated by sulfuric acid, but to the contrary dehydrates sulfuric acid to sulfur trioxide. Upon addition of sulfuric acid to water, a considerable amount of heat is released; thus the reverse procedure of adding water to the acid should not be performed since the heat released may boi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Chance And Hunt
Chance Brothers and Company was a glassworks originally based in Spon Lane, Smethwick, West Midlands (formerly in Staffordshire), in England. It was a leading glass manufacturer and a pioneer of British glassmaking technology. The Chance family originated in Bromsgrove in Worcestershire as farmers and craftsmen, before setting up business in Smethwick in 1822. Situated between Birmingham and the Black Country in the agglomeration of the Midlands industrial heartland, they took advantage of the skilled workers, canals and many advances that were taking place in the industrial West Midlands at the time. Throughout its almost two centuries of history many changes affected the company which, now privatised, continues to function as Chance Glass Limited, a specialised industrial glass manufacturer in Malvern, Worcestershire at one of its small subsidiary factories. The social and economic impact of the company on the region is the subject of a project sponsored by the Herit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oldbury, West Midlands
Oldbury is a market town in the Metropolitan Borough of Sandwell, West Midlands, England. It is the administrative centre of the borough and one of its six constituent towns. At the 2011 census, the ward of Oldbury had a population of 13,606, while the 2017 population of the wider built-up area was estimated at 25,488. Sandwell Metropolitan Borough Council, which defines Oldbury Town as consisting of the wards of Bristnall, Langley, Oldbury, and Old Warley, gave the population as 50,641 in 2011. Etymology The place name Oldbury, comes from the Old English 'Ealdenbyrig', – signifying that Oldbury was old even in early English times over 1,000 years ago. ''Eald'' being Old English for 'old', ''Byrig'' is the plural of 'burh' in Old English – a burh being a fortification or fortified town. History Oldbury was part of the ancient parish of Halesowen, a detached part of Shropshire surrounded by Worcestershire and Staffordshire. After the dissolution of the monasteries, Henry ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Worcester And Birmingham Canal
The Worcester and Birmingham Canal is a canal linking Birmingham and Worcester in England. It starts in Worcester, as an 'offshoot' of the River Severn (just after the river lock) and ends in Gas Street Basin in Birmingham. It is long. There are 58 locks in total on the canal, including the 30 Tardebigge Locks, one of the longest lock flights in Europe. The canal climbs from Worcester to Birmingham. The canal also has connections with the Stratford-upon-Avon Canal, and the restored Droitwich Canal, it historically linked to the Dudley Canal Line No 2, until the route through the Lapal Tunnel was abandoned in 1917. History The parliamentary bill permitting its construction was passed in 1791 empowering the company to raise £180,000 (equivalent to £ in ), through 1,800 shares at a cost of £100 each. It also allowed them to raise a further £70,000, if needed, amongst themselves or by the mortgage of tolls and rates. The Act also permitted the company to allow landowners ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Selly Oak
Selly Oak is an industrial and residential area in south-west Birmingham, England. The area gives its name to Selly Oak ward and includes the neighbourhoods of: Bournbrook, Selly Park, and Ten Acres. The adjoining wards of Edgbaston and Harborne are to the north of the Bourn Brook, which was the former county boundary, and to the south are Weoley, and Bournville. A district committee serves the four wards of Selly Oak, Billesley, Bournville and Brandwood. The same wards form the Birmingham Selly Oak constituency, represented since 2010 by Steve McCabe (Labour). Selly Oak is connected to Birmingham by the Pershore Road (A441) and the Bristol Road (A38). The Worcester and Birmingham Canal and the Birmingham Cross-City Railway Line run across the Local District Centre. The 2001 population census recorded 25,792 people living in Selly Oak, with a population density of 4,236 people per km2 compared with 3,649 people per km2 for Birmingham. It had 15.9% of the population consistin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Edmund Sturge
Edmund Sturge (8 December 1808 – 28 June 1893), was a Quaker businessman and campaigner for liberal causes. Early life Edmund Sturge was born at Olveston, near Bristol, the youngest of the twelve children of Joseph Sturge (1752–1817) and his wife, Mary (born Marshall). His older brother, Joseph Sturge (1793–1859), was active in the anti-slavery movement as was his cousin, Thomas Sturge. Edmund was schooled at James Moxham's (Thornbury) and R. Weston's (Rochester). Both his parents having died by the time he was aged 11, and most holidays were spent with his brother Joseph at Netherton (Bewdley) where he was occupied in the office and warehouse of the corn factors business of Joseph & Charles Sturge. On leaving school he went to live at brother Joseph's new home in Birmingham, where his brother John also resided, and Edmund kept the books of John's Chemical Works until coming of age and entering partnership as J & E Sturge. Sturge became active in the anti-slavery movement ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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