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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



... in India All glitter and spices and smells, But they don't compare With the naphtha flare And the herrings the coster sells; And the oranges piled like gold, The cucumbers lean and cold, And the red and white block-trimmings And the strawberries fresh and ripe, And the peas and beans, And the sprouts and greens, And the 'taters ...
— Many Voices • E. Nesbit

... that, under certain circumstances, one kind of coal is formed, whilst under other conditions, other kinds have resulted; whilst in some cases the processes have resulted in the preparation of large quantities of mineral oils, such as naphtha and petroleum. Oils are also artificially produced from the so-called waste-products of the gas-works, but in some parts of the world the process of their manufacture has gone on naturally, and a yearly increasing quantity ...
— The Story of a Piece of Coal - What It Is, Whence It Comes, and Whither It Goes • Edward A. Martin

... (*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 is called ...
— The History of Sumatra - Containing An Account Of The Government, Laws, Customs And - Manners Of The Native Inhabitants • William Marsden

... 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; ...
— The Best of the World's Classics, Vol. V (of X) - Great Britain and Ireland III • Various

... were wheeled up to the walls. Godfrey, Raymond, and Tancred each had the direction of one of these towers, and on the fourteenth of July the general assault began. The Turks, on their side, showered on them arrows, heavy stones, and Greek fire—an invention consisting of naphtha and other inflammable materials, which, when once ignited, could not be quenched by water, but only by vinegar. It was cast from hollow tubes, and penetrating the armor of ...
— Cameos from English History, from Rollo to Edward II • Charlotte Mary Yonge

... differences between men and women; the lesser power of women to endure long hours of standing; the heightened susceptibility of women to industrial poisons—lead, naphtha, and the like. A long chapter of testimony on the effect of child-bearing in communities where the women had toiled long hours before ...
— What eight million women want • Rheta Childe Dorr

... circle was traced by a small rod, tipped apparently with sponge saturated with some combustible naphtha-like fluid, so that a pale, lambent flame followed the course of the rod as Margrave guided it, burning up the herbage over which it played, and leaving a distinct ring, like that which, in our lovely native fable talk, we call the "Fairy's ...
— The Lock and Key Library • Julian Hawthorne, Ed.

... rough dealing of the world must be of that mean and average structure,—such as iron and salt, atmospheric air, and water. But there are metals, like potassium and sodium, which, to be kept pure, must be kept under naphtha. Such are the talents determined on some specialty, which a culminating civilization fosters in the heart of great cities and in royal chambers. Nature protects her own work. To the culture of the world, an Archimedes, a Newton is indispensable; ...
— The Atlantic Monthly, Volume 1, Issue 2, December, 1857 • Various

... of the voracious appetite of the shark when alive. Many blankets had been found in the shark, not to mention a barrel or two of beer. Leach stood at the door turning a box organ, which we had bought cheaply; and David Hey undertook to look after the naphtha lamps, &c. Well, for a week the show went on very well, and we had large numbers of visitors. Towards the end of the week, the fish began to smell, so we paid Joseph Gott, taxidermist, Market-street, 5 pounds to cure the shark. In the meantime we purchased a tent and additional ...
— Adventures and Recollections • Bill o'th' Hoylus End

... the door. Almost blinded by the bright light, she entered the adjoining apartment, where it seemed as if she saw through a veil muffled figures go forward to the centre, and deposit money in a marble basin which stood upon a kind of altar; naphtha burned in silver basins upon each end of it, and ...
— Old Fritz and the New Era • Louise Muhlbach

... down as in stamping. Rub the paint evenly over the perforations, and it will leave the lines clean, sharp and distinct. After the stamping is done, the pattern must be cleaned immediately. This is done by placing the pattern on the table and turning benzine or naphtha over it to cut the paint and then wiping the pattern dry on both sides with an old cloth, or, better still, with common waste—such as machinists use to clean machinery; this is cheap and absorbs the paint and naphtha quickly. Hold the pattern up ...
— The Ladies Book of Useful Information - Compiled from many sources • Anonymous

... rim of the vessel and the approximating part of the cover require to be truly turned and smoothly finished. A very good packing is made of solid indiarubber core about half an inch thick. This is carefully spliced—cemented by means of a solution of rubber in naphtha, and the splice sewed by thick thread. The lid ought to have a rim fitting inside the vessel, for this keeps the rubber packing in place; the rim has been accidentally omitted in Fig. 85. The bolts should ...
— On Laboratory Arts • Richard Threlfall

... on our arrival. What then was our amazement at hearing, echoing through the wide street in front of the hotel, the sound of strident ragtime. Investigation disclosed a gaudily striped tent of considerable size set up in the street and illuminated by those flaring naphtha lamps they use in circuses. Going over to the tent, we learned that there was dancing within, whereupon we paid our fifteen cents apiece and entered. I have forgotten what produced the music—it may have been a mechanical piano or a hurdy-gurdy—but there was music, and ...
— American Adventures - A Second Trip 'Abroad at home' • Julian Street

... 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 extent of its combustion, ...
— James Cutbush - An American Chemist, 1788-1823 • Edgar F. Smith

... sufficient load for an ass. The principal exports of the province are coarse wool, hides, dates and horses. At various points, especially at Hit, and from Hit southward along the edge of the Arabian plateau occur bitumen, naphtha and white petroleum springs, all of which remain undeveloped. The climate is very hot in summer, with a mean temperature of 97deg F. From April to November no rain falls; in November the rains commence, and during the winter the ...
— Encyclopaedia Britannica, 11th Edition, Volume 3, Part 1, Slice 2 - "Baconthorpe" to "Bankruptcy" • Various

... marched into the country of Babylonia, which at once yielded to him. As he drew near to Ekbatana he marvelled much at an opening in the earth, out of which poured fire, as if from a well. Close by, the naphtha which was poured out formed a large lake. This substance is like bitumen, and is so easy to set on fire, that without touching it with any flame, it will catch light from the rays which are sent forth from a fire, burning the air which is ...
— Plutarch's Lives Volume III. • Plutarch

... inflammable substance, supposed to have been a compound of naphtha, sulphur, and nitre, which was hurled against the enemy in battle. As it was first used in 673, in the siege of Constantinople, Browning is guilty of ...
— Browning's Shorter Poems • Robert Browning

... will be seen quite a convenient spirit or naphtha lighter, which has been devised more especially for the use of smokers. By pushing the lamp toward the wall, the wick is brought into proximity with the spiral, and the lamp, acting on a button behind it, closes the current. Pressure on the lamp being removed, ...
— Scientific American Supplement, No. 362, December 9, 1882 • Various

... ceiling resting on 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 seen a number of persons huddled together whispering mysteriously. By the cask were ...
— Selected Polish Tales • Various

... narrow lane, around which the fire swirled and arched itself, white and wicked, lay the body of a man—dead, said the panic-stricken crowd. His sufferings had been brief. A worse fate threatened all unless the fire was quickly put out. There were underground reservoirs of naphtha—the ground was honeycombed with them—that might explode at any moment with the fire raging overhead. The peril was instant and great. Captain Ahearn looked at the body, and saw it stir. The watch-chain upon the man's vest rose and fell ...
— Children of the Tenements • Jacob A. Riis

... spare our unfrequented halls and stairs. I note these little facts, for the contrast with those of an American hotel which we once assisted in closing, and where the elevator stopped two weeks before we left, and we fell from electricity to naphtha-gas, and even this died out before us except at long intervals in the passages; while there were lightning changes in the service, and a final failure of it till we had to go down and get our own ice-water of the ...
— Henry James, Jr. • William Dean Howells

... but personally I prefer the "spray" form, growing a dozen or more to each plant. They should be syringed frequently and given partial shade. A good way is to spray onto the roof a mixture of lime-water, about as thick as milk, or white lead and naphtha ...
— Gardening Indoors and Under Glass • F. F. Rockwell

... like it. She said things. That I'd wilfully exposed them to danger, though I ought to be as careful of them as if they were my real brothers. And there I was trying to be, only she didn't understand. Then, another day, not long before, I coaxed some big boys who have a naphtha-launch to give the 'Balls a sail on it down the bay. The thing happened to explode, and, though nobody was hurt, she went on just terrible because I'd taken the children without asking her. How could I ask her when she was off shopping, or ...
— The Brass Bound Box • Evelyn Raymond



Words linked to "Naphtha" :   hydrocarbon, resolvent, solvent



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