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Naphtha   Listen
noun
Naphtha  n.  
1.
(Chem.) The complex mixture of volatile, liquid, inflammable hydrocarbons, occurring naturally, and usually called crude petroleum, mineral oil, or rock oil. Specifically: That portion of the distillate obtained in the refinement of petroleum which is intermediate between the lighter gasoline and the heavier benzine, and has a specific gravity of about 0.7, used as a solvent for varnishes, as a carburetant, illuminant, etc.
2.
(Chem.) One of several volatile inflammable liquids obtained by the distillation of certain carbonaceous materials and resembling the naphtha from petroleum; as, Boghead naphtha, from Boghead coal (obtained at Boghead, Scotland); crude naphtha, or light oil, from coal tar; wood naphtha, from wood, etc. Note: This term was applied by the earlier chemical writers to a number of volatile, strong smelling, inflammable liquids, chiefly belonging to the ethers, as the sulphate, nitrate, or acetate of ethyl.
Naphtha vitrioli (Old Chem.), common ethyl ether; formerly called sulphuric ether. See Ether.






Collaborative International Dictionary of English 0.48








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"Naphtha" Quotes from Famous Books



... NAPHTHA. A very inflammable, fiercely burning fluid, which oozes from the ground or rock in many different localities, and may be obtained by the distillation of coal, cannel, and other substances. It is nearly ...
— The Sailor's Word-Book • William Henry Smyth

... with a black beard and a red fez cap was discoursing in a deep, sonorous voice to the assembly—descanting, with seeming fluency, upon a picture which he held in his hand, his tawny, gipsy-like face only half shown by the flame of a flaring naphtha lamp, and his features rendered grotesque by the play of lights and shadows. The party from the park, however, had very little opportunity for seeing what manner of man he was; for no sooner did he catch sight of Mr. Jardine's tail hat ...
— The Golden Calf • M. E. Braddon

... walls out of the perpendicular; these had lost their whitewash, and were pierced by two small windows half-choked up with straw. Directly opposite the latter, behind a wooden railing, stood a cask resting on other barrels, above which smoked the red glare of a naphtha lamp. Over the room lay a dense darkness, only lightened now and then with flashes from an expiring fire in a large old-world fire-place, before which sat a pair of beggars. In a corner might be ...
— Selected Polish Tales • Various

... to be very simple, and has given so good results that we have thought it of interest to give our readers a succinct description of it. In this apparatus, the inventor has endeavored to obtain an easy regulation of the two essential elements—naphtha and steam. ...
— Scientific American Supplement, No. 623, December 10, 1887 • Various

... nitre, sulphur and charcoal effected a new revolution in the art of war, and the history of mankind.' ... We do not know of any imitation of the original Greek fire having been used in modern warfare, but have no hesitation in believing that naphtha prepared as already stated would in many cases prove advantageous. It seems to be well calculated for close naval combat, if the object be to destroy the sails and rigging of an enemy's ship. The rapidity and ...
— James Cutbush - An American Chemist, 1788-1823 • Edgar F. Smith

... colour is connected with graver faults in the region of the intellectual conscience. Macaulay is a constant sinner in this respect. The wine of truth is in his cup a brandied draught, a hundred degrees above proof, and he too often replenishes the lamp of knowledge with naphtha instead of fine oil. It is not that he has a spontaneous passion for exuberant decoration, which he would have shared with more than one of the greatest names in literature. On the contrary, we feel that the exaggerated words and dashing sentences are the fruit of deliberate travail, ...
— Critical Miscellanies, Volume I (of 3) - Essay 4: Macaulay • John Morley

... were delivered over to N.C.O.'s of an unknown breed, probably a cross between R.E. and A.S.C. and Ordnance Corps, with a highly technical jargon picked up in happier days in the goods yards of English railways. Great naphtha flares cast a blinding light, dispelling the friendly gloom on which every right-minded private relies, if unlucky enough to have to work at night. The still air is solid with dust, increased every moment as ...
— The Fifth Battalion Highland Light Infantry in the War 1914-1918 • F.L. Morrison

... that such distillation does take place in the mineral regions, when we consider that in most places of the earth we find the evident effects of such distillation in the naphtha and petroleum that are constantly emitted along with water in certain springs. We have, therefore, sufficient proof ...
— The World's Greatest Books - Volume 15 - Science • Various

... constituents of petroleum, such as naphtha, gasolene and kerosene, are oftentimes driven off by a partial distillation, these products being of greater value for other purposes than for use as fuel. This partial distillation does not decrease the value of petroleum as a fuel; in fact, the residuum ...
— Steam, Its Generation and Use • Babcock & Wilcox Co.

... (*Footnote. The fountain of Naphtha or liquid balsam found at Pedir, so much celebrated by the Portuguese writers, is doubtless this oleum terrae, or meniak tanah, as it ...
— The History of Sumatra - Containing An Account Of The Government, Laws, Customs And - Manners Of The Native Inhabitants • William Marsden

... Canadian competitor, the Tidewater Company, ceased, an alliance being formed between the rivals. From that time the Standard Oil Trust has held a practical monopoly over the greater part of the country. It has introduced new economies in the machinery of refining, has found profitable uses for naphtha and other waste products, and has vastly increased its output and the machinery of distribution. Not content with controlling the market for crude oil, it has during the last few years obtained the possession of larger and larger portions of the oil-producing country, forming ...
— The Evolution of Modern Capitalism - A Study of Machine Production • John Atkinson Hobson

... truth, one asks what they are doing with coal in this town of naphtha. What is the good of coal when the bare and arid soil of Apcheron, which grows only the Pontic absinthium, is so rich in mineral oil? At eighty francs the hundred kilos, it yields naphtha, black or white, which the exigencies of supply will not exhaust ...
— The Adventures of a Special Correspondent • Jules Verne

... old embankments; but the former Billow with its loud, mad eddyings, where is it?—Where?—Now this Book of Boswell's, this is precisely a Revocation of the Edict of Destiny; so that Time shall not utterly, not so soon by several centuries, have dominion over us. A little row of Naphtha-lamps, with its line of Naphtha-light burns clear and holy through the dead Night of the Past: they who are gone are still here; though hidden they are revealed, though dead they yet speak. There it shines, that little miraculously lamp-lit Pathway; shedding its ...
— The Best of the World's Classics, Vol. V (of X) - Great Britain and Ireland III • Various

... your brass nor mell-suppers, an' guisers an' dolls. There'll be swings and steam roundabouts, aye, an' steam-organs playin' all t' latest tunes thro' t' music-halls—a lot finer than your daft country songs. An' we'll noan have to wait for t' harvest-moon; there'll be naphtha flares ivery night ...
— Tales of the Ridings • F. W. Moorman

... his history of the stout and sagacious Monk of St. Edmunds, has given us a fine picture of the actual life of Englishmen in the middle centuries. The dim cell-lamp of the somewhat apocryphal Jocelin of Brakelond becomes in his hands a huge Drummond-light, shining over the Dark Ages like the naphtha-fed cressets over Pandemonium, proving, as he says in his own quaint way, that "England in the year 1200 was no dreamland, but a green, solid place, which grew corn and several other things; the sun shone on it; the vicissitudes ...
— The Complete Works of Whittier - The Standard Library Edition with a linked Index • John Greenleaf Whittier

... I'll try to meet the train too." And then to Sylvia, as she led the way to the boathouse to get the canoe, "I'm glad dad's coming. He's perfectly grand, and I'm going to see if he won't give me a naphtha launch. Dad's a good old scout and he's pretty ...
— A Hoosier Chronicle • Meredith Nicholson

... pretty red dress, or your grandmamma buys a new violet ribbon for her cap, just ask if they are dyed with aniline colors; and if the answer is "Yes," you may know that they came from the coal-tar. Besides the dyes, we shall also have left naphtha, useful in making varnish, and various oils that are used in more ways than I can stop to tell you, or you would care now to hear. If your cousin Annie has a jet belt-clasp or bracelet, and if you find in aunt Edith's box of old treasures an odd- ...
— The Stories Mother Nature Told Her Children • Jane Andrews

... diminishing wrappings. A vast quantity of linen filled the room, and we could not help wondering how a box which was scarcely larger than an ordinary coffin had managed to hold it all. The neck was the first portion of the body to issue from the bandages; it was covered with a fairly thick layer of naphtha which had to be chiselled away. Suddenly, through the black remains of the natron, there flashed on the upper part of the breast a bright gleam of gold, and soon there was laid bare a thin sheet of metal, cut out into ...
— The Works of Theophile Gautier, Volume 5 - The Romance of a Mummy and Egypt • Theophile Gautier

... perhaps fallacious hints, it should seem that the principal ingredient of the Greek fire was the naphtha, or liquid bitumen, a light, tenacious, and inflammable oil, which springs from the earth, and catches fire as soon as it comes in contact with the air. The naphtha was mingled, I know not by what methods, or in what proportions, with sulphur, and with the pitch that is extracted from evergreen firs. From this mixture, which produced a thick smoke and a loud explosion, proceeded a fierce and obstinate flame, which not only rose in perpendicular ...
— A Brief Commentary on the Apocalypse • Sylvester Bliss

... Clays; manufacture of Porcelain in China; in Italy; in England. Mr. Wedgwood's works at Etruria in Staffordshire. Cameo of a Slave in Chains; of Hope. Figures on the Portland or Barberini vase explained, 271. 2. Coal; Pyrite; Naphtha; Jet; Amber. Dr. Franklin's discovery of disarming the Tempest of it's lightning. Liberty of America; of Ireland; of France, 349. VII. Antient central subterraneous fires. Production of Tin, Copper, Zink, Lead, Mercury, Platina, ...
— The Botanic Garden - A Poem in Two Parts. Part 1: The Economy of Vegetation • Erasmus Darwin



Words linked to "Naphtha" :   resolvent, dissolving agent, dissolver



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