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1 this gas is obtained from coal
Макаров: этот газ добывается из угляУниверсальный англо-русский словарь > this gas is obtained from coal
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2 obtain
[əbʹteın] v1. 1) получать, доставать, приобретатьto obtain a prize [a reward] - получать приз [вознаграждение]
to obtain a commission - воен. получить (патент на) офицерское звание
to obtain the ball off-side - спорт. принять мяч «вне игры»
he obtained his knowledge through years of hard study - он добился своих знаний годами упорной работы
2) добиваться, достигатьto obtain a position [what one wants] - добиться положения [желаемого]
to obtain the range - воен. определять /пристреливать/ дальность
to obtain touch - воен. устанавливать связь
we managed to obtain a favourable settlement - нам удалось добиться благоприятного решения
2. быть признанным, существовать; быть распространённым, встречатьсяthe custom still obtains in some districts - этот обычай ещё сохраняется в некоторых местах
the morals that obtained in Rome - нравы, существовавшие в Риме
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3 obtain
obtain [əbˈteɪn]* * *[əb'teɪn] 1.transitive verb obtenir [information, permission, degree, visa, prize]; ( for oneself) se procurer [money, goods]; acquérir [experience]2.our products may be obtained from any supermarket — vous trouverez nos produits dans tous les supermarchés
intransitive verb sout [situation] avoir cours; [rule] être de rigueur -
4 этот газ добывается из угля
Makarov: this gas is obtained from coalУниверсальный русско-английский словарь > этот газ добывается из угля
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5 Macintosh, Charles
[br]b. 29 December 1766 Glasgow, Scotlandd. 25 July 1843 Dunchattan, near Glasgow, Scotland[br]Scottish inventor of rubberized waterproof clothing.[br]As the son of the well-known and inventive dyer George Macintosh, Charles had an early interest in chemistry. At the age of 19 he gave up his work as a clerk with a Glasgow merchant to manufacture sal ammoniac (ammonium chloride) and developed new processes in dyeing. In 1797 he started the first Scottish alum works, finding the alum in waste shale from coal mines. His first works was at Hurlet, Renfrewshire, and was followed later by others. He then formed a partnership with Charles Tennant, the proprietor of a chemical works at St Rollox, near Glasgow, and sold "lime bleaching liquor" made with chlorine and milk of lime from their bleach works at Darnley. A year later the use of dry lime to make bleaching powder, a process worked out by Macintosh, was patented. Macintosh remained associated with Tennant's St Rollox chemical works until 1814. During this time, in 1809, he had set up a yeast factory, but it failed because of opposition from the London brewers.There was a steady demand for the ammonia that gas works produced, but the tar was often looked upon as an inconvenient waste product. Macintosh bought all the ammonia and tar that the Glasgow works produced, using the ammonia in his establishment to produce cudbear, a dyestuff extracted from various lichens. Cudbear could be used with appropriate mordants to make shades from pink to blue. The tar could be distilled to produce naphtha, which was used as a flare. Macintosh also became interested in ironmaking. In 1825 he took out a patent for converting malleable iron into steel by taking it to white heat in a current of gas with a carbon content, such as coal gas. However, the process was not commercially successful because of the difficulty keeping the furnace gas-tight. In 1828 he assisted J.B. Neilson in bringing hot blast into use in blast furnaces; Neilson assigned Macintosh a share in the patent, which was of dubious benefit as it involved him in the tortuous litigation that surrounded the patent until 1843.In June 1823, as a result of experiments into the possible uses of naphtha obtained as a by-product of the distillation of coal tar, Macintosh patented his process for waterproofing fabric. This comprised dissolving rubber in naphtha and applying the solution to two pieces of cloth which were afterwards pressed together to form an impermeable compound fabric. After an experimental period in Glasgow, Macintosh commenced manufacture in Manchester, where he formed a partnership with H.H.Birley, B.Kirk and R.W.Barton. Birley was a cotton spinner and weaver and was looking for ways to extend the output of his cloth. He was amongst the first to light his mills with gas, so he shared a common interest with Macintosh.New buildings were erected for the production of waterproof cloth in 1824–5, but there were considerable teething troubles with the process, particularly in the spreading of the rubber solution onto the cloth. Peter Ewart helped to install the machinery, including a steam engine supplied by Boulton \& Watt, and the naphtha was supplied from Macintosh's works in Glasgow. It seems that the process was still giving difficulties when Thomas Hancock, the foremost rubber technologist of that time, became involved in 1830 and was made a partner in 1834. By 1836 the waterproof coat was being called a "mackintosh" [sic] and was gaining such popularity that the Manchester business was expanded with additional premises. Macintosh's business was gradually enlarged to include many other kinds of indiarubber products, such as rubber shoes and cushions.[br]Principal Honours and DistinctionsFRS 1823.Further ReadingG.Macintosh, 1847, Memoir of Charles Macintosh, London (the fullest account of Charles Macintosh's life).T.Hancock, 1957, Narrative of the Indiarubber Manufacture, London.H.Schurer, 1953, "The macintosh: the paternity of an invention", Transactions of the Newcomen Society 28:77–87 (an account of the invention of the mackintosh).RLH / LRD -
6 Stephenson, George
[br]b. 9 June 1781 Wylam, Northumberland, Englandd. 12 August 1848 Tapton House, Chesterfield, England[br]English engineer, "the father of railways".[br]George Stephenson was the son of the fireman of the pumping engine at Wylam colliery, and horses drew wagons of coal along the wooden rails of the Wylam wagonway past the house in which he was born and spent his earliest childhood. While still a child he worked as a cowherd, but soon moved to working at coal pits. At 17 years of age he showed sufficient mechanical talent to be placed in charge of a new pumping engine, and had already achieved a job more responsible than that of his father. Despite his position he was still illiterate, although he subsequently learned to read and write. He was largely self-educated.In 1801 he was appointed Brakesman of the winding engine at Black Callerton pit, with responsibility for lowering the miners safely to their work. Then, about two years later, he became Brakesman of a new winding engine erected by Robert Hawthorn at Willington Quay on the Tyne. Returning collier brigs discharged ballast into wagons and the engine drew the wagons up an inclined plane to the top of "Ballast Hill" for their contents to be tipped; this was one of the earliest applications of steam power to transport, other than experimentally.In 1804 Stephenson moved to West Moor pit, Killingworth, again as Brakesman. In 1811 he demonstrated his mechanical skill by successfully modifying a new and unsatisfactory atmospheric engine, a task that had defeated the efforts of others, to enable it to pump a drowned pit clear of water. The following year he was appointed Enginewright at Killingworth, in charge of the machinery in all the collieries of the "Grand Allies", the prominent coal-owning families of Wortley, Liddell and Bowes, with authorization also to work for others. He built many stationary engines and he closely examined locomotives of John Blenkinsop's type on the Kenton \& Coxlodge wagonway, as well as those of William Hedley at Wylam.It was in 1813 that Sir Thomas Liddell requested George Stephenson to build a steam locomotive for the Killingworth wagonway: Blucher made its first trial run on 25 July 1814 and was based on Blenkinsop's locomotives, although it lacked their rack-and-pinion drive. George Stephenson is credited with building the first locomotive both to run on edge rails and be driven by adhesion, an arrangement that has been the conventional one ever since. Yet Blucher was far from perfect and over the next few years, while other engineers ignored the steam locomotive, Stephenson built a succession of them, each an improvement on the last.During this period many lives were lost in coalmines from explosions of gas ignited by miners' lamps. By observation and experiment (sometimes at great personal risk) Stephenson invented a satisfactory safety lamp, working independently of the noted scientist Sir Humphry Davy who also invented such a lamp around the same time.In 1817 George Stephenson designed his first locomotive for an outside customer, the Kilmarnock \& Troon Railway, and in 1819 he laid out the Hetton Colliery Railway in County Durham, for which his brother Robert was Resident Engineer. This was the first railway to be worked entirely without animal traction: it used inclined planes with stationary engines, self-acting inclined planes powered by gravity, and locomotives.On 19 April 1821 Stephenson was introduced to Edward Pease, one of the main promoters of the Stockton \& Darlington Railway (S \& DR), which by coincidence received its Act of Parliament the same day. George Stephenson carried out a further survey, to improve the proposed line, and in this he was assisted by his 18-year-old son, Robert Stephenson, whom he had ensured received the theoretical education which he himself lacked. It is doubtful whether either could have succeeded without the other; together they were to make the steam railway practicable.At George Stephenson's instance, much of the S \& DR was laid with wrought-iron rails recently developed by John Birkinshaw at Bedlington Ironworks, Morpeth. These were longer than cast-iron rails and were not brittle: they made a track well suited for locomotives. In June 1823 George and Robert Stephenson, with other partners, founded a firm in Newcastle upon Tyne to build locomotives and rolling stock and to do general engineering work: after its Managing Partner, the firm was called Robert Stephenson \& Co.In 1824 the promoters of the Liverpool \& Manchester Railway (L \& MR) invited George Stephenson to resurvey their proposed line in order to reduce opposition to it. William James, a wealthy land agent who had become a visionary protagonist of a national railway network and had seen Stephenson's locomotives at Killingworth, had promoted the L \& MR with some merchants of Liverpool and had carried out the first survey; however, he overreached himself in business and, shortly after the invitation to Stephenson, became bankrupt. In his own survey, however, George Stephenson lacked the assistance of his son Robert, who had left for South America, and he delegated much of the detailed work to incompetent assistants. During a devastating Parliamentary examination in the spring of 1825, much of his survey was shown to be seriously inaccurate and the L \& MR's application for an Act of Parliament was refused. The railway's promoters discharged Stephenson and had their line surveyed yet again, by C.B. Vignoles.The Stockton \& Darlington Railway was, however, triumphantly opened in the presence of vast crowds in September 1825, with Stephenson himself driving the locomotive Locomotion, which had been built at Robert Stephenson \& Co.'s Newcastle works. Once the railway was at work, horse-drawn and gravity-powered traffic shared the line with locomotives: in 1828 Stephenson invented the horse dandy, a wagon at the back of a train in which a horse could travel over the gravity-operated stretches, instead of trotting behind.Meanwhile, in May 1826, the Liverpool \& Manchester Railway had successfully obtained its Act of Parliament. Stephenson was appointed Engineer in June, and since he and Vignoles proved incompatible the latter left early in 1827. The railway was built by Stephenson and his staff, using direct labour. A considerable controversy arose c. 1828 over the motive power to be used: the traffic anticipated was too great for horses, but the performance of the reciprocal system of cable haulage developed by Benjamin Thompson appeared in many respects superior to that of contemporary locomotives. The company instituted a prize competition for a better locomotive and the Rainhill Trials were held in October 1829.Robert Stephenson had been working on improved locomotive designs since his return from America in 1827, but it was the L \& MR's Treasurer, Henry Booth, who suggested the multi-tubular boiler to George Stephenson. This was incorporated into a locomotive built by Robert Stephenson for the trials: Rocket was entered by the three men in partnership. The other principal entrants were Novelty, entered by John Braithwaite and John Ericsson, and Sans Pareil, entered by Timothy Hackworth, but only Rocket, driven by George Stephenson, met all the organizers' demands; indeed, it far surpassed them and demonstrated the practicability of the long-distance steam railway. With the opening of the Liverpool \& Manchester Railway in 1830, the age of railways began.Stephenson was active in many aspects. He advised on the construction of the Belgian State Railway, of which the Brussels-Malines section, opened in 1835, was the first all-steam railway on the European continent. In England, proposals to link the L \& MR with the Midlands had culminated in an Act of Parliament for the Grand Junction Railway in 1833: this was to run from Warrington, which was already linked to the L \& MR, to Birmingham. George Stephenson had been in charge of the surveys, and for the railway's construction he and J.U. Rastrick were initially Principal Engineers, with Stephenson's former pupil Joseph Locke under them; by 1835 both Stephenson and Rastrick had withdrawn and Locke was Engineer-in-Chief. Stephenson remained much in demand elsewhere: he was particularly associated with the construction of the North Midland Railway (Derby to Leeds) and related lines. He was active in many other places and carried out, for instance, preliminary surveys for the Chester \& Holyhead and Newcastle \& Berwick Railways, which were important links in the lines of communication between London and, respectively, Dublin and Edinburgh.He eventually retired to Tapton House, Chesterfield, overlooking the North Midland. A man who was self-made (with great success) against colossal odds, he was ever reluctant, regrettably, to give others their due credit, although in retirement, immensely wealthy and full of honour, he was still able to mingle with people of all ranks.[br]Principal Honours and DistinctionsPresident, Institution of Mechanical Engineers, on its formation in 1847. Order of Leopold (Belgium) 1835. Stephenson refused both a knighthood and Fellowship of the Royal Society.Bibliography1815, jointly with Ralph Dodd, British patent no. 3,887 (locomotive drive by connecting rods directly to the wheels).1817, jointly with William Losh, British patent no. 4,067 (steam springs for locomotives, and improvements to track).Further ReadingL.T.C.Rolt, 1960, George and Robert Stephenson, Longman (the best modern biography; includes a bibliography).S.Smiles, 1874, The Lives of George and Robert Stephenson, rev. edn, London (although sycophantic, this is probably the best nineteenthcentury biography).PJGR -
7 stock
stok
1. noun1) ((often in plural) a store of goods in a shop, warehouse etc: Buy while stocks last!; The tools you require are in / out of stock (= available / not available).) existencias, stock2) (a supply of something: We bought a large stock of food for the camping trip.) reserva, provisión3) (farm animals: He would like to purchase more (live) stock.) ganado4) ((often in plural) money lent to the government or to a business company at a fixed interest: government stock; He has $20,000 in stocks and shares.) acciones, valores5) (liquid obtained by boiling meat, bones etc and used for making soup etc.) caldo6) (the handle of a whip, rifle etc.) culata
2. adjective(common; usual: stock sizes of shoes.) corriente, normal, de serie
3. verb1) (to keep a supply of for sale: Does this shop stock writing-paper?) tener en stock, vender2) (to supply (a shop, farm etc) with goods, animals etc: He cannot afford to stock his farm.) abastecer•- stockist- stocks
- stockbroker
- stock exchange
- stock market
- stockpile
4. verb(to accumulate (a supply of this sort).) acumular, almacenar- stock-taking
- stock up
- take stock
stock1 n existenciasI'm afraid that colour is out of stock lo siento, pero ese color está agotadostock2 vb vender / tener
stock m (pl stocks) stock ' stock' also found in these entries: Spanish: abastecerse - acopiar - acopio - alhelí - bajar - balance - bolsa - bursátil - caldo - estirpe - existencia - existente - extracción - hazmerreír - inversión - participación - repostar - reserva - trabajar - abastecer - acción - aprovisionar - cepa - cuadrar - cubo - inventario - poblar - surtir - tronco English: AMEX - bundle - collapse - concise - exercise - gain - in - laughing stock - list - market - NYSE - packet - preferred stock - quote - rolling stock - stock - stock car - stock car-racing - stock exchange - stock market - stock up - stock-cube - broker - carry - clearance - deplete - float - joint - replenish - reserve - run - sell - store - supply - surplus - trading - turn - yardtr[stɒk]1 (supply) reserva2 SMALLCOMMERCE/SMALL (goods) existencias nombre femenino plural, stock nombre masculino; (variety) surtido4 SMALLAGRICULTURE/SMALL (livestock) ganado5 SMALLCOOKERY/SMALL (broth) caldo7 (trunk, main part of tree) tronco; (of vine) cepa8 (plant from which cuttings are grown) planta madre; (stem onto which another plant is grafted) patrón nombre masculino11 (of gun) culata; (of tool, whip, fishing rod) mango1 SMALLCOMMERCE/SMALL (goods, size) corriente, normal, de serie, estándar2 pejorative (excuse, argument, response) de siempre, típico,-a, de costumbre; (greeting, speech) consabido,-a; (phrase, theme) trillado,-a, gastado,-a, muy visto,-a■ do you stock textbooks? ¿venden libros de texto?2 (provide with a supply) abastecer de, surtir de, proveer de; (fill - larder etc) llenar ( with, de); (- lake, pond) poblar\SMALLIDIOMATIC EXPRESSION/SMALLto be out of stock estar agotado,-ato have something in stock tener algo en stock, tener algo en existenciasto take stock SMALLCOMMERCE/SMALL hacer el inventarioto take stock of something figurative use evaluar algo, hacer balance de algogovernment stock papel de estadostock certificate SMALLAMERICAN ENGLISH/SMALL título de accionesstock company SMALLTHEATRE/SMALL compañía de repertorio 2 SMALLAMERICAN ENGLISH/SMALL sociedad nombre femenino anónimastock cube pastilla de caldostock exchange bolsastock market bolsa, mercado bursátilstock ['stɑk] vt: surtir, abastecer, venderstock vito stock up : abastecersestock n1) supply: reserva f, existencias fpl (en comercio)to be out of stock: estar agotadas las existencias2) securities: acciones fpl, valores mpl3) livestock: ganado m4) ancestry: linaje m, estirpe f5) broth: caldo m6)to take stock : evaluarn.• cepa s.f.• enseres s.m.pl.• estirpe s.f.• existencias s.f.pl.• ganado s.m.• provisión s.f.• renta s.f.• repuesto s.m.• retén s.m.• surtido s.m.v.• abastecer v.• acopiar v.• almacenar v.• poblar v.• proveer v.• surtir v.
I stɑːk, stɒk1)a) ( supply) (often pl) reserva fwe need to get some stocks in — necesitamos abastecernos or aprovisionarnos
b) u (of shop, business) existencias fpl, estoc m, stock mto have something in stock — tener* algo en estoc or en existencias
we're out of stock of green ones — no nos quedan verdes, las verdes se han agotado or están agotadas
to take stock of something — hacer* un balance de algo, evaluar* algo
2) ( Fin)b)stocks and bonds o (BrE) stocks and shares — acciones fpl; ( including government securities) acciones fpl y bonos mpl del Estado
3) u ( livestock) ganado m; (before n)stock farmer — ganadero, -ra m,f
stock farming — ganadería f, cría f de ganado
4) u ( descent) linaje m, estirpe fto come of good stock — ser* de buena familia
5) c ( of gun) culata f6) u ( Culin) caldo m7) c (plant, flower) alhelí m9) u (AmE Theat) (no art) repertorio m; (before n) <play, company> de repertorio
II
1) ( Busn) vender2) ( fill) \<\<store\>\> surtir, abastecer*; \<\<larder\>\> llenarto stock a lake with fish — poblar* un lago de peces
•Phrasal Verbs:- stock up
III
adjective (before n)[stɒk]a stock phrase — un cliché, una frase hecha
1. N1) (Comm) existencias fplhe sold his father's entire stock of cloth — vendió todas las existencias de telas que tenía su padre
•
to have sth in stock — tener algo en existencia•
to be out of stock — estar agotadoto take stock of — [+ situation, prospects] evaluar; [+ person] formarse una opinión sobre
2) (=supply) reserva f•
fish/coal stocks are low — las reservas de peces/carbón escaseanhousing•
I always keep a stock of tinned food — siempre estoy bien abastecido de latas de comida3) (=selection) surtido m•
luckily he had a good stock of books — por suerte tenía un buen surtido de libros•
we have a large stock of sportswear — tenemos un amplio surtido de ropa deportiva4) (Theat)stock of plays — repertorio m de obras
5) (Econ) (=capital) capital m social, capital m en acciones; (=shares) acciones fpl ; (=government securities) bonos mpl del estado6) (=status) prestigio mlaughing7) (Agr) (=livestock) ganado m•
breeding stock — ganado de cría8) (=descent)people of Mediterranean stock — gentes fpl de ascendencia mediterránea
•
to be or come of good stock — ser de buena cepa9) (Culin) caldo m•
beef/ chicken stock — caldo de vaca/pollo10) (Rail) (also: rolling stock) material m rodante12) (Bot)a) (=flower) alhelí mb) (=stem, trunk) [of tree] tronco m ; [of vine] cepa f ; (=source of cuttings) planta f madre; (=plant grafted onto) patrón m13) stocksa)the stocks — (Hist) el cepo
b) (Naut) astillero m, grada f de construcción•
to be on the stocks — [ship] estar en vías de construcción; (fig) [piece of work] estar en preparación14) (=tie) fular m2. VT1) (=sell) [+ goods] venderdo you stock light bulbs? — ¿vende usted bombillas?
•
we stock a wide range of bicycles — tenemos un gran surtido de bicicletas2) (=fill) [+ shop] surtir, abastecer ( with de); [+ shelves] reponer; [+ library] surtir, abastecer ( with de); [+ farm] abastecer ( with con); [+ freezer, cupboard] llenar ( with de); [+ lake, river] poblar ( with de)•
a well stocked shop/library — una tienda/biblioteca bien surtida•
the lake is stocked with trout — han poblado el lago de truchas3. ADJ1) (Comm) [goods, model] de serie, estándarstock line — línea f estándar
stock size — tamaño m estándar
2) (=standard, hackneyed) [argument, joke, response] típico"mind your own business" is her stock response to such questions — -no es asunto tuyo, es la respuesta típica que da a esas preguntas
3) (Theat) [play] de repertorio4) (Agr) (for breeding) de críastock mare — yegua f de cría
4.CPDstock book N — libro m de almacén, libro m existencias
stock-car racingstock car N — (US) (Rail) vagón m para el ganado; (Aut, Sport) stock-car m
stock certificate N — certificado m or título m de acciones
stock company N — sociedad f anónima, sociedad f de acciones
stock control N — control m de existencias
stock cube N — (Culin) pastilla f or cubito m de caldo
stock dividend N — dividendo m en acciones
Stock Exchange N — (Econ) Bolsa f
to be on the Stock Exchange — [listed company] ser cotizado en bolsa
prices on the Stock Exchange, Stock Exchange prices — cotizaciones fpl en bolsa
stock farm N — granja f para la cría de ganado
stock farmer N — ganadero(-a) m / f
stock index N — índice m bursátil
stock list N — (Econ) lista f de valores y acciones; (Comm) lista f or inventario m de existencias
stock management N — gestión f de existencias
stock market N — (Econ) bolsa f, mercado m bursátil
stock market activity — actividad f bursátil
stock option (US) N — stock option f, opción f sobre acciones
stock option plan N — plan que permite que los ejecutivos de una empresa compren acciones de la misma a un precio especial
joint 4.stock raising N — ganadería f
- stock up* * *
I [stɑːk, stɒk]1)a) ( supply) (often pl) reserva fwe need to get some stocks in — necesitamos abastecernos or aprovisionarnos
b) u (of shop, business) existencias fpl, estoc m, stock mto have something in stock — tener* algo en estoc or en existencias
we're out of stock of green ones — no nos quedan verdes, las verdes se han agotado or están agotadas
to take stock of something — hacer* un balance de algo, evaluar* algo
2) ( Fin)b)stocks and bonds o (BrE) stocks and shares — acciones fpl; ( including government securities) acciones fpl y bonos mpl del Estado
3) u ( livestock) ganado m; (before n)stock farmer — ganadero, -ra m,f
stock farming — ganadería f, cría f de ganado
4) u ( descent) linaje m, estirpe fto come of good stock — ser* de buena familia
5) c ( of gun) culata f6) u ( Culin) caldo m7) c (plant, flower) alhelí m9) u (AmE Theat) (no art) repertorio m; (before n) <play, company> de repertorio
II
1) ( Busn) vender2) ( fill) \<\<store\>\> surtir, abastecer*; \<\<larder\>\> llenarto stock a lake with fish — poblar* un lago de peces
•Phrasal Verbs:- stock up
III
adjective (before n)a stock phrase — un cliché, una frase hecha
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8 Neilson, James Beaumont
SUBJECT AREA: Metallurgy[br]b. 22 June 1792 Shettleston, near Glasgow, Scotlandd. 18 January 1865 Queenshill, Kirkcudbright-shire, Scotland[br]Scottish inventor of hot blast in ironmaking.[br]After leaving school before the age of 14 Neilson followed his father in tending colliery-steam engines. He continued in this line while apprenticed to his elder brother and afterwards rose to engine-wright at Irvine colliery. That failed and Neilson obtained work as Foreman at the first gasworks to be set up in Glasgow. After five years he became Manager and Engineer to the works, remaining there for thirty years. He introduced a number of improvements into gas manufacture, such as the use of clay retorts, iron sulphate as a purifier and the swallow-tail burner. He had meanwhile benefited from studying physics and chemistry at the Andersonian University in Glasgow.Neilson is best known for introducing hot blast into ironmaking. At that time, ironmasters believed that cold blast produced the best results, since furnaces seemed to make more and better iron in the winter than the summer. Neilson found that by leading the air blast through an iron chamber heated by a coal fire beneath it, much less fuel was needed to convert the iron ore to iron. He secured a patent in 1828 and managed to persuade Clyde Ironworks in Glasgow to try out the device. The results were immediately favourable, and the use of hot blast spread rapidly throughout the country and abroad. The equipment was improved, raising the blast temperature to around 300°C (572°F), reducing the amount of coal, which was converted into coke, required to produce a tonne of iron from 10 tonnes to about 3. Neilson entered into a partnership with Charles Macintosh and others to patent and promote the process. Successive, and successful, lawsuits against those who infringed the patent demonstrates the general eagerness to adopt hot blast. Beneficial though it was, the process did not become really satisfactory until the introduction of hot-blast stoves by E.A. Cowper in 1857.[br]Principal Honours and DistinctionsFRS 1846.Further ReadingS.Smiles, Industrial Biography, Ch. 9 (offers the most detailed account of Neilson's life). Proc. Instn. Civ. Engrs., vol. 30, p. 451.J.Percy, 1851, Metallurgy: Iron and Steel (provides a detailed history of hot blast).W.K.V.Gale, 1969, Iron and Steel, London: Longmans (provides brief details).LRDBiographical history of technology > Neilson, James Beaumont
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coal — coalless, adj. /kohl/, n. 1. a black or dark brown combustible mineral substance consisting of carbonized vegetable matter, used as a fuel. Cf. anthracite, bituminous coal, lignite. 2. a piece of glowing, charred, or burned wood or other… … Universalium
Gas turbine — Microturbine redirects here. For turbines in electricity, see Small wind turbine. For turbines driven by the flow of gas, see Turbine. A typical axial flow gas turbine turbojet, the J85, sectioned for display. Flow is left to right, multistage… … Wikipedia
Flue gas desulfurization — (FGD) is the technology used for removing sulfur dioxide (SO2) from the exhaust flue gases in power plants that burn coal or oil to produce steam for the steam turbines that drive their electricity generators. Sulfur dioxide is responsible for… … Wikipedia
coal utilization — Introduction combustion of coal or its conversion into useful solid, gaseous, and liquid products. By far the most important use of coal is in combustion, mainly to provide heat to the boilers of electric power plants. Metallurgical coke… … Universalium
Natural gas — For other uses, see Natural gas (disambiguation). Natural gas extraction by countries in cubic meters per year. Natural gas is a naturally occurring gas mixture consisting primarily of methane, typically with 0–20% higher hydrocarbons[1] … Wikipedia
