| petr | petroleum |
|---|---|
| STP | phenol-preferring sulfotransferase; scientifically treated petroleum; sodium thiopental; standard te... |
| LPG | Liquified Petroleum Gas |
|---|---|
| TPH | Total petroleum hydrocarbon |
| PCP | phenol-chloroform-petroleum either |
| petroleum | Rock oil, mineral oil, or natural oil, a dark brown or greenish inflammable liquid, which, at certain points, exists in the upper strata of the earth, from whence it is pumped, or forced by pressure of the gas attending it. It consists of a complex mixture of various hydrocarbons, largely of the methane series, but may vary much in appearance, composition, and properties. It is refined by distillation, and the products include kerosene, benzine, gasoline, paraffin, etc. Petroleum spirit, a volatile liquid obtained in the distillation of crude petroleum at a temperature of 170 deg Fahr, or below. The term is rather loosely applied to a considerable range of products, including benzine and ligroin. The terms petroleum ether, and naphtha, are sometimes applied to the still more volatile products, including rhigolene, gasoline, cymogene, etc. Origin: NL, fr. L. Petra a rock + oleum oil: cf. F. Petrole. Cf. Petrify, and Oil. Source: Websters Dictionary (01 Mar 1998) |
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| petroleum ether | petroleum benzin |
| petroleum jelly | <pharmacology> A semisolid unctuous substance, neutral, and without taste or odour, derived from petroleum by distilling off the lighter portions and purifying the residue. It is a yellowish, fatlike mass, transparent in thin layers, and somewhat fluorescent. It is used as a bland protective dressing, and as a substitute for fatty materials in ointments. Petrolatum is the official name for the purified product. Cosmoline and vaseline are commercial names for substances essentially the same, but differing slightly in appearance and consistency or fusibility. Source: Websters Dictionary (01 Mar 1998) |
| liquid petroleum | <chemical> A mixture of liquid hydrocarbons obtained from petroleum. It is used as laxative, lubricant, ointment base, and emollient. Pharmacological action: cathartic, emollients, ointment bases. Chemical name: Hydrocarbon oils (12 Dec 1998) |
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Synonyms : Crude Oils, Oil, Crude, Oils, Crude, Petroleums
| petroleum |
a dark oil consisting mainly of hydrocarbons
Ãâó: wordnet.princeton.edu/perl/webwn
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| petroleum jelly |
petrolatum: a semisolid mixture of hydrocarbons obtained from petroleum; used in medicinal ointments and for lubrication
Ãâó: wordnet.princeton.edu/perl/webwn
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| petroleum |
Petroleum (from Latin petra – rock and oleum – oil), crude oil, sometimes colloquially called black gold, is a thick, dark brown or greenish flammable liquid, which exists in the upper strata of some areas of the Earth's crust. It consists of a complex mixture of various hydrocarbons, largely of the alkane series, but may vary much in appearance, composition, and purity. It is an important "primary energy" source IEA Key World Energy Statistics). ...
Ãâó: en.wikipedia.org/wiki/Petroleum
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| petroleum |
An oily, flammable, liquid solution of yellowish green to black hydrocarbons, which occur naturally in the earth. When distilled, it yields gasoline, kerosene, paraffin, fuel oil, benzene, etc., which are used in fuels, wood preservatives, lubricating oils and asphalt.
Ãâó: www.peakagents.ca/glossary/p7.htm
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| petroleum |
A generic name for hydrocarbons, including crude oil, natural gas liquids, natural gas and their products.
Ãâó: www.alken-murray.com/fuel-glossary.htm
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| petroleum | a dark oil consisting mainly of hydrocarbons |
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| petroleum | petroleum bought or sold at an agreed price for delivery at a specified future date |
| petroleum | a specialist in petroleum geology |
| petroleum | the branch of economic geology that deals with the occurrence and exploitation of oil and gas fields |
| petroleum | a semi-solid mixture of hydrocarbons obtained from petroleum |
| petroleum | a refinery for petroleum |
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