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Acetylene   /əsˈɛtəlˌin/   Listen
Acetylene

noun
1.
A colorless flammable gas used chiefly in welding and in organic synthesis.  Synonyms: alkyne, ethyne.



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"Acetylene" Quotes from Famous Books



... being suddenly released (a method employed in Faraday's earliest experiments), the rapid expansion of the compressed oxygen liquefies a portion of its substance. This result was obtained in 1877 by Pictet and Cailletet almost simultaneously. Cailletet had also liquefied the newly discovered acetylene gas. Five years later Wroblewski liquefied marsh gas, and the following year nitrogen; while carbonic oxide and nitrous oxide yielded to Olzewski in 1884. Thus forty years of effort had been required to conquer five of Faraday's refractory gases, ...
— A History of Science, Volume 5(of 5) - Aspects Of Recent Science • Henry Smith Williams

... slopes bright spots or glows of fire marked the occupied claim-sites. From the camp itself there came a murmur that sometimes swelled louder under the dull flare that hung over the lower end of the valley; reflection and diffusion from the gasoline lights and acetylene flares used by the owners of the eating-houses, the bars and gambling shacks, all open for business during miners' hours, which meant two shifts, ...
— Rimrock Trail • J. Allan Dunn

... had been an important adjunct of the old Nymph had not been used on the Good Turn, for the reason that the boys had not run her at night. It was an acetylene light of splendid power and many a little craft Harry Stanton had picked up with it in his nocturnal cruising. Pee-wee had polished its reflector one day to pass the time, but with the exception of that attention it had lain ...
— Tom Slade at Temple Camp • Percy K. Fitzhugh

... Vienne, in a recent number of Comptes Rendus, state that by passing a current of acetylene through 200 grammes of benzene containing 50 grammes of aluminum chloride for 30 hours the oily liquid remaining after removal of the unaltered aluminum chloride by washing was found to yield, on fractional distillation, three distinct products. The first, ...
— Scientific American Supplement, No. 620, November 19,1887 • Various

... respects, it will be able to command the services of electricity as its handmaid. Gas-engines are already very largely used as the actuators of electric lighting machinery. But in the developments which are now foreshadowed by the advent of acetylene gas the relation will be reversed. In other words, the gas-engine will owe its supply of cheap fuel to the electric current derived at small expense from natural ...
— Twentieth Century Inventions - A Forecast • George Sutherland

... most dependable light for the trail. A coal-oil lamp requires a glass which is easily broken, and the ordinary coal-oil that comes to Alaska freezes at about 40 deg. below. In very cold weather a coal-oil lantern full of oil will go out completely from the freezing of its supply. All the various acetylene lamps are useless because water is required to generate the gas, and water may not be had without stopping and building a fire and melting ice or snow. The electric flash-lamp, useful enough round camp, ...
— Ten Thousand Miles with a Dog Sled - A Narrative of Winter Travel in Interior Alaska • Hudson Stuck

... helped," said the owner of the launch. "We'll have to wait until daylight. If I light the acetylene gas lamp it will simply ...
— The Rover Boys in Southern Waters - or The Deserted Steam Yacht • Arthur M. Winfield

... injecting Dick's leg than he turned his attention to the dead reptile, at which he had already cast many curious glances as it lay on his little camp-table beside his medicine chest. And now he proceeded to examine it thoroughly, lighting a powerful acetylene ...
— A Rip Van Winkle Of The Kalahari - Seven Tales of South-West Africa • Frederick Cornell

... sticks gathered for the fire, and sweet-scented balsam boughs were cut and brought to the tree. One generous bed was made, big enough for all, close in front of the camp-fire. Mr. Allen cleaned and filled his small acetylene lamp—"In case of need," he said. The guns were stacked in a handy place and ...
— Buffalo Roost • F. H. Cheley

... through the trunks of the cryptomerias, when the night fell and the great stars like lamps hung in the branches. But the night brought no silence. Paper lanterns were lighted round the temple; and rough acetylene flares lit up the tawdry fairings. The chattering, the bargaining, the clatter of the geta became more terrifying even than in daytime. It was like being in the darkness in a cage of wild ...
— Kimono • John Paris

... before coming upstairs, open, and the footsteps of some big, soft-footed animal ascend the stairs. Mr. Anderson waited till the steps were just outside the room and then flung open the door, but the light from his acetylene lamp revealed a passage ...
— Werwolves • Elliott O'Donnell

... sharps to forgers, from pickpockets to petty sneak-thieves. The Black Museum primarily exists for his instruction. He is shown jemmies, coining implements, shop-lifting devices, and the latest word in the march of scientific burglary—the oxy-acetylene apparatus. All that ingenuity and experience can suggest for the confusion of the criminal is taught him. He is shown where an expert must be called in, and where his own common-sense must aid him. He ...
— Scotland Yard - The methods and organisation of the Metropolitan Police • George Dilnot

... much struck by the excellence of their equipment. In some details there was much to be learned from them, especially in the matter of appliances, dressings, and instruments. The Dutch ambulance I saw at Brandfort had a complete installation of acetylene gas, which was carried, gasometer and all, in one Scotch cart. They were, however, really designed to fill the combined position of our Field, Stationary, and General hospitals, and when it became necessary for them to move about frequently, ...
— Surgical Experiences in South Africa, 1899-1900 • George Henry Makins

... determine it. MM. Berthelot and Vielle operated with a bomb, at first kept at ordinary temperatures in the air, and afterward heated in an oil bath to 153 deg. Cent. They also employed isomeric mixtures of the gases; methylic ether, cyanogen, hydrogen, acetylene, and other gases were experimented upon, and the general conclusions are as follows: 1. The same quantity of heat being furnished to a gaseous system, the pressure of the system varies proportionally to the density of the system. 2. The specific heat of the gas is sensibly independent ...
— Scientific American Supplement, No. 441, June 14, 1884. • Various

... lighting plant in the basement," he said, "but I had not expected to use it until winter, and I have no acetylene. Candles were our grandmothers' lights and they are the best anyway. Go bathe your face, Ruth, and wash away all trace of tears. Put on the pink powder, and in a few weeks you will have colour to outdo the wildest rose. You must be as gay as you can ...
— The Harvester • Gene Stratton Porter

... made on a large scale and sold at a moderate price. The cheapness of calcium carbide has made it possible for the isolated farmhouse to discard oil lamps and to have a private gas system. When the hard, gray crystals of calcium carbide are put in water, they give off acetylene, a colorless gas which burns with a brilliant white flame. If bits of calcium carbide are dropped into a test tube containing water, bubbles of gas will be seen to form and escape into the air, and the escaping gas may be ignited by a burning ...
— General Science • Bertha M. Clark

... the ice and bounded, then struck again. Barney's mind was now working fast. Yes, there were other weapons—the oxy-acetylene torch—yes, the machine-gun. He shouted to Bruce to get the torch, and, as soon as the plane slowed down, freed his hands from his gloves and began fumbling at the gun before him. The Major was unstrapping the two rifles. The ...
— Lost In The Air • Roy J. Snell

... building where the brilliant light in the window announced headquarters. Closer investigation disclosed the fact that the glow was caused by an acetylene lamp which piece of enterprise doubtless caused the storekeeper to assume a high place in the estimation of the lazy negroes, and shiftless "white ...
— The House Boat Boys • St. George Rathborne

... Dan could make her go, and she did go. And the whole turn-out looked extremely dashing when, ultimately, it dashed into the glare of the acetylene lamps which the deserted Harold ...
— The Grim Smile of the Five Towns • Arnold Bennett

... graphite, which at once found its place in industry. Another valuable product of the electric furnace was the calcium carbide first produced in 1892 by Thomas L. Wilson of Spray, North Carolina. This calcium carbide is the basis of acetylene gas, a powerful illuminant, and it is widely used in metallurgy, for welding and ...
— The Age of Invention - A Chronicle of Mechanical Conquest, Book, 37 in The - Chronicles of America Series • Holland Thompson

... essentially mixtures of a great variety of these hydrocarbons. Many others are found in living plants, and still others are produced by the decay of organic matter in the absence of air. Only two of them, methane and acetylene, will be discussed here. ...
— An Elementary Study of Chemistry • William McPherson

... acetylene headlights from motor cars, and connected them up. There was a little porch at the entrance of the chateau, with a short flight of steps leading up to it, and then we decided that that would make an excellent makeshift theater. Since it would be dark they decided they ...
— A Minstrel In France • Harry Lauder

... crying his wares; at intervals came the "pop" of a lemonade bottle, and there was a steady crunching of peanut shells. The scent of orange peel rose over the circus smell—that weird compound of animal and sawdust and acetylene lamps. In the midst of all was the ring, with its surface banked up towards the ...
— A Little Bush Maid • Mary Grant Bruce

... last night, and we are now seventeen miles off Beachy Head. The Straits of Dover were frightful; the glare of the acetylene flares on the barrage showed for miles. Seen from a distance it gave me the impression of the gates of hell, through which ...
— The Diary of a U-boat Commander • Anon

... one o'clock Knight, strolling toward the garage, heard the automobile return, and stopped in the blaze of the acetylene for the ...
— The Second Latchkey • Charles Norris Williamson and Alice Muriel Williamson

... the room to what looked like a large glass bottle, or vase, with an opening in the top. Through this door I was lowered, my body being held upright by straps in there for that purpose. The door to the opening was then placed in position, and by means of an acetylene torch and some easily melting glass, ...
— Astounding Stories of Super-Science April 1930 • Various

... methods of making ammonia which are, at least outside of Germany, of more importance. Most prominent of these is the cyanamid process. This requires electrical power since it starts with a product of the electrical furnace, calcium carbide, familiar to us all as a source of acetylene gas. ...
— Creative Chemistry - Descriptive of Recent Achievements in the Chemical Industries • Edwin E. Slosson

... CHIEF ELEMENTS IN FUEL. Carbon and hydrogen make up the larger part of almost every substance that is used for fuel, including gas, gasoline, wood, and soft coal; alcohol, crude oil, kerosene, paper, peat, and the acetylene used in automobile and bicycle lamps. Hard coal, coke, and charcoal are, however, chiefly plain carbon. Since burning is simply the combining of things with oxygen, it is plain that when the carbon of ...
— Common Science • Carleton W. Washburne



Words linked to "Acetylene" :   oxyacetylene, alkyne, ethyne, aliphatic compound, acetylenic



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