- naphthene hydrocarbon
- нафтеновый углеводород
Большой англо-русский и русско-английский словарь. 2001.
naphthene hydrocarbon
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Naphthene — Naph thene, n. (Chem.) A peculiar hydrocarbon fraction occuring as an ingredient of some crude petroleums, mostly mixtures of derivatives of the five and six membered saturated cyclic alkanes, cyclopentane and cyclohexane, having the general… … The Collaborative International Dictionary of English
naphthene — naphthenic /naf thee nik, then ik, nap /, adj. /naf theen, nap /, n. Chem. any of a group of hydrocarbon ring compounds of the general formula, CnH2n, derivatives of cyclopentane and cyclohexane, found in certain petroleums. [1840 50; NAPHTH +… … Universalium
naphthene — naph•thene [[t]ˈnæf θin, ˈnæp [/t]] n. chem. any of a group of hydrocarbon ring compounds of the general formula CnH2n, found in certain petroleums • Etymology: 1840–50; naphth(a)+ ene naph•the′nic ˈθi nɪk, ˈθɛn ɪk adj … From formal English to slang
naphthene — /ˈnæfθin/ (say naftheen) noun Obsolescent any of a group of hydrocarbon ring compounds of the general formula, CnH2n, derivatives of cyclopentane and cyclohexane, found in certain petroleums. –naphthenic /næfˈθinɪk/ (say naf theenik), adjective …
нафтеновый углеводород — — [http://slovarionline.ru/anglo russkiy slovar neftegazovoy promyishlennosti/] Тематики нефтегазовая промышленность EN naphthene hydrocarbonnaphthenic hydrocarbon … Справочник технического переводчика
Catalytic reforming — is a chemical process used to convert petroleum refinery naphthas, typically having low octane ratings, into high octane liquid products called reformates which are components of high octane gasoline (also known as petrol). Basically, the process … Wikipedia
petroleum — petroleous, adj. /peuh troh lee euhm/, n. an oily, thick, flammable, usually dark colored liquid that is a form of bitumen or a mixture of various hydrocarbons, occurring naturally in various parts of the world and commonly obtained by drilling:… … Universalium
Natural gas condensate — is a low density mixture of hydrocarbon liquids that are present as gaseous components in the raw natural gas produced from many natural gas fields. It condenses out of the raw gas if the temperature is reduced to below the hydrocarbon dew point… … Wikipedia
JP-5 — JP 5, or JP5 (for Jet Propellant ) is a jet fuel that weighs 6.8 pounds per gallon and has a high flash point (min. convert|60|°C|°F|sigfig=2). [ [http://mcdetflw.tecom.usmc.mil/MTIC/VRC.SNCOIC/M970/CHAR.FUELS.SLP.doc Characteristics of Fuels]… … Wikipedia
Naphthenic oil — is a type of mineral oil. In contrast with paraffinic oils, naphthenic oils contain only low to no proportion of n alkanes, being based on cycloalkanes (naphthenes) instead. The low temperature behavior of naphthenic oils is better than of… … Wikipedia
Octonaphthene — Oc to*naph thene, n. [Octo + naphthene.] (Chem.) A colorless liquid hydrocarbon of the octylene series, occurring in Caucasian petroleum. [1913 Webster] … The Collaborative International Dictionary of English
