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Gasometer
A gas holder or gasholder, also known as a gasometer, is a large container in which natural gas or town gas is stored near atmospheric pressure at ambient temperatures. The volume of the container follows the quantity of stored gas, with pressure coming from the weight of a movable cap. Typical volumes for large gas holders are about , with diameter structures. Gas holders now tend to be used for balancing purposes to ensure that gas pipes can be operated within a safe range of pressures, rather than for actually storing gas for later use. Etymology Antoine Lavoisier devised the first gas holder, which he called a ''gazomètre'', to assist his work in pneumatic chemistry. It enabled him to weigh the gas in a pneumatic trough with the precision he required. He published his ''Traité Élémentaire de Chimie'' in 1789. James Watt Junior collaborated with Thomas Beddoes in constructing the pneumatic apparatus, a shortlived piece of medical equipment that incorporated a ''gaz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gasometer In East London
A gas holder or gasholder, also known as a gasometer, is a large container in which natural gas or town gas is stored near atmospheric pressure at ambient temperatures. The volume of the container follows the quantity of stored gas, with pressure coming from the weight of a movable cap. Typical volumes for large gas holders are about , with diameter structures. Gas holders now tend to be used for balancing purposes to ensure that gas pipes can be operated within a safe range of pressures, rather than for actually storing gas for later use. Etymology Antoine Lavoisier devised the first gas holder, which he called a ''gazomètre'', to assist his work in pneumatic chemistry. It enabled him to weigh the gas in a pneumatic trough with the precision he required. He published his ''Traité Élémentaire de Chimie'' in 1789. James Watt Junior collaborated with Thomas Beddoes in constructing the pneumatic apparatus, a shortlived piece of medical equipment that incorporated a ''gaz ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gas Light And Coke Company
The Gas Light and Coke Company (also known as the Westminster Gas Light and Coke Company, and the Chartered Gas Light and Coke Company), was a company that made and supplied coal gas and coke. The headquarters of the company were located on Horseferry Road in Westminster, London. It is identified as the original company from which British Gas plc is descended. History The company was founded by Frederick Albert Winsor, who was originally from Germany, and incorporated by royal charter on 30 April 1812 under the seal of King George III. It was the first company set up to supply London with (coal) gas, and operated the first gas works in the United Kingdom which was also the world's first ''public'' gas works. It was governed by a "Court of Directors", which met for the first time on 24 June 1812. The original capitalisation was £1 million (about £70 million at 2018 prices), in 80,000 shares. Offices were established at Pall Mall, with a wharf at Cannon Row. In 1818 the c ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Antoine Lavoisier
Antoine-Laurent de Lavoisier ( , ; ; 26 August 17438 May 1794), When reduced without charcoal, it gave off an air which supported respiration and combustion in an enhanced way. He concluded that this was just a pure form of common air and that it was the air itself "undivided, without alteration, without decomposition" which combined with metals on calcination. After returning from Paris, Priestley took up once again his investigation of the air from mercury calx. His results now showed that this air was not just an especially pure form of common air but was "five or six times better than common air, for the purpose of respiration, inflammation, and ... every other use of common air". He called the air dephlogisticated air, as he thought it was common air deprived of its phlogiston. Since it was therefore in a state to absorb a much greater quantity of phlogiston given off by burning bodies and respiring animals, the greatly enhanced combustion of substances and the greater e ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Natural Gas Storage
Natural gas is a commodity that can be stored for an indefinite period of time in natural gas storage facilities for later consumption. Usage Gas storage is principally used to meet load variations. Gas is injected into storage during periods of low demand and withdrawn from storage during periods of peak demand. It is also used for a variety of secondary purposes, including: *Balancing the flow in pipeline systems. This is performed by mainline transmission pipeline companies to maintain operational integrity of the pipelines, by ensuring that the pipeline pressures are kept within design parameters. *Maintaining contractual balance. Shippers use stored gas to maintain the volume they deliver to the pipeline system and the volume they withdraw. Without access to such storage facilities, any imbalance situation would result in a hefty penalty. *Leveling production over periods of fluctuating demand. Producers use storage to store any gas that is not immediately marketable, typic ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pneumatic Chemistry
In the history of science, pneumatic chemistry is an area of scientific research of the seventeenth, eighteenth, and early nineteenth centuries. Important goals of this work were the understanding of the physical properties of gases and how they relate to chemical reactions and, ultimately, the composition of matter. The rise of phlogiston theory, and its replacement by a new theory after the discovery of oxygen as a gaseous component of the Earth atmosphere and a chemical reagent participating in the combustion reactions, were addressed in the era of pneumatic chemistry. Air as a reagent In the eighteenth century, as the field of chemistry was evolving from alchemy, a field of the natural philosophy was created around the idea of air as a reagent. Before this, air was primarily considered a static substance that would not react and simply existed. However, as Lavoisier and several other pneumatic chemists would insist, the air was indeed dynamic, and would not only be influence ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
William Murdoch
William Murdoch (sometimes spelled Murdock) (21 August 1754 – 15 November 1839) was a Scottish engineer and inventor. Murdoch was employed by the firm of Boulton & Watt and worked for them in Cornwall, as a steam engine erector for ten years, spending most of the rest of his life in Birmingham, England. Murdoch was the inventor of the oscillating cylinder steam engine, and gas lighting is attributed to him in the early 1790s, as well as the term "gasometer". However the Dutch-Belgian Academic Jean-Pierre Minckelers had already published on coal gasification and gas lighting in 1784, and had used gas to light his auditorium at the University of Leuven from 1785. Archibald Cochrane, 9th Earl of Dundonald, had also used gas for lighting his family estate from 1789 onwards. Murdoch also made innovations to the steam engine, including the sun and planet gear and D slide valve. He invented the steam gun and the pneumatic tube message system, and worked on one of the first Brit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Easement
An easement is a nonpossessory right to use and/or enter onto the real property of another without possessing it. It is "best typified in the right of way which one landowner, A, may enjoy over the land of another, B". An easement is a property right and type of incorporeal property in itself at common law in most jurisdictions. An easement is similar to real covenants and equitable servitudes. In the United States, the Restatement (Third) of Property takes steps to merge these concepts as servitudes. Easements are helpful for providing access across two or more pieces of property, allowing individuals to access other properties or a resource, for example to fish in a privately owned pond or to have access to a public beach. The rights of an easement holder vary substantially among jurisdictions. Types Historically, common law courts would enforce only four types of easement: * Right-of-way (easements of way) * Easements of support (pertaining to excavations) * Easemen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gas Lamps
Gas lighting is the production of artificial light from combustion of a gaseous fuel, such as hydrogen, methane, carbon monoxide, propane, butane, acetylene, ethylene, coal gas (town gas) or natural gas. The light is produced either directly by the flame, generally by using special mixes (typically propane or butane) of illuminating gas to increase brightness, or indirectly with other components such as the gas mantle or the limelight, with the gas primarily functioning as a heat source for the incandescence of the gas mantle or lime. Before electricity became sufficiently widespread and economical to allow for general public use, gas was the most prevalent method of outdoor and indoor lighting in cities and suburbs, areas where the infrastructure for distribution of the gaseous fuel was practical. When gas lighting was prevalent, the most common fuels for gas lighting were wood gas, coal gas and, in limited cases, water gas. Early gas lights were ignited manually by la ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pall Mall, London
Pall Mall is a street in the St James's area of the City of Westminster, Central London. It connects St James's Street to Trafalgar Square and is a section of the regional A4 road. The street's name is derived from pall-mall, a ball game played there during the 17th century, which in turn is derived from the Italian ''pallamaglio'', literally ball-mallet. The area was built up during the reign of Charles II with fashionable London residences. It is known for high-class shopping in the 18th century until the present, and gentlemen's clubs in the 19th. The Reform, Athenaeum and Travellers Clubs have survived to the 21st century. The War Office was based on Pall Mall during the second half of the 19th century, and the Royal Automobile Club's headquarters have been on the street since 1908. Geography The street is around long and runs east in the St James's area, from St James's Street across Waterloo Place, to the Haymarket and continues as Pall Mall East ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frederick Albert Winsor
Frederick Albert Winsor, originally Friedrich Albrecht Winzer (1763 in Braunschweig, Principality of Brunswick-Wolfenbüttel – 11 May 1830 in Paris) was a German inventor, one of the pioneers of gas lighting in the UK and France. Winsor went to Britain before 1799 and became interested in the technology and economics of fuels. In 1802 he went to Paris to investigate the 'thermo-lamp' which French engineer Philippe LeBon had patented in 1799. Returning to Britain, he started a gasworks and in 1807 lit one side of Pall Mall, London, with gas lamps. In 1804–09 he was granted various patents for gas furnaces and application to Parliament for a charter for the Gas Light and Coke Company having failed, Winsor once more moved to France, but unlike the success he had in United Kingdom in Paris his company in made little progress and was liquidated in 1819. The distilling retort Winsor used consisted of an iron pot with a fitted lid. The lid had a pipe in the centre leading to the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Redruth
Redruth ( , kw, Resrudh) is a town and civil parishes in Cornwall, civil parish in Cornwall, England. The population of Redruth was 14,018 at the 2011 census. In the same year the population of the Camborne-Redruth urban area, which also includes Carn Brea, Redruth, Carn Brea, Illogan and several satellite villages, stood at 55,400 making it the largest conurbation in Cornwall. Redruth lies approximately at the junction of the Great Britain road numbering scheme, A393 and A3047 roads, on the route of the old London to Land's End trunk road (now the A30 road, A30), and is approximately west of Truro, east of St Ives, Cornwall, St Ives, north east of Penzance, Cornwall, Penzance and north west of Falmouth, Cornwall, Falmouth. Camborne and Redruth together form the largest urban area in Cornwall and before local government reorganisation were an Urban district (Great Britain and Ireland), urban district. Toponymy The name Redruth derives from its older Cornish name, ''Rhy ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jean-Pierre Minckelers
Jean-Pierre or Jan Pieter Minckelers (also Minkelers, Minckeleers) (1748-1824) was a Dutch academic and inventor of coal gasification and illuminating gas. Minckelers was the son of Anna Margaretha Denis en Laurens Michael Minckelers, a pharmacist in Maastricht. After finishing Latin school in his hometown at the age of 15, he went to the University of Leuven (French: ''Louvain''), where he studied theology and philosophy at the Collegium Falconis. In 1771 he became a deacon and the next year he became professor of natural philosophy. From 1778 Minckelers focussed on the study of gasses. He worked closely with Jan Frans Thijsbaert (Jean-François Thysbaert; 1736–1825), director of the school of experimental physics at the university, and it was under Thysbaert's direction that he did his experiments on coal gas. In the early 1780s the question of aerostats and Montgolfier balloons was occupying the mind of scientists, and Louis Engelbert, 6th Duke of Arenberg, a promoter of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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