crude mineral oil
11crude petroleum — Naphtha Naph tha (n[a^]f th[.a] or n[a^]p th[.a]), n. [L. naphtha, Gr. na fqa, fr.Ar. nafth, nifth.] 1. (Chem.) The complex mixture of volatile, liquid, inflammable hydrocarbons, occurring naturally, and usually called {crude petroleum}, {mineral …
12crude oil — nafta statusas T sritis ekologija ir aplinkotyra apibrėžtis Žemės plutoje susidaręs degus aliejaus konsistencijos (paprastai tamsios spalvos, savito kvapo) skystis. Sudarytas iš įvairių angliavandenilių, deguonies, sieros ir azoto junginių. Iš… …
13crude — adjective 1》 in a natural or raw state; not yet processed or refined: crude oil. 2》 made or done in a rudimentary or makeshift way: a relatively crude nuclear weapon. ↘(of an estimate) approximate. 3》 offensively coarse or rude, especially in …
14oil — A substance that lubricates and cools the moving parts of the engine and reduces the formation of rust and corrosion. It contains additives which fights the corrosion of bearings, keeps small particles in suspension, reduces engine wear, and… …
15oil — n 1. lubricant, lubricator, Inf. lube, Pharm. oleum, petrolatum, petroleum jelly, Trademark. Vaseline, baby oil; Chem. glycerol, Chem. glycerin; graphite, plumago, black lead; mineral oil, vegetable oil, olive oil, corn oil, cod liver oil; grease …
16crude — adj. & n. adj. 1 a in the natural or raw state; not refined. b rough, unpolished; lacking finish. 2 a (of an action or statement or manners) rude, blunt. b offensive, indecent (a crude gesture). 3 a Statistics (of figures) not adjusted or… …
17oil — nafta statusas T sritis ekologija ir aplinkotyra apibrėžtis Žemės plutoje susidaręs degus aliejaus konsistencijos (paprastai tamsios spalvos, savito kvapo) skystis. Sudarytas iš įvairių angliavandenilių, deguonies, sieros ir azoto junginių. Iš… …
18Oil shale extraction — is an industrial process in which kerogen mdash;a mixture of organic chemical compounds (including hydrocarbons) found in oil shale mdash;is converted into synthetic crude oil through pyrolysis. In pyrolysis, oil shale is heated in the absence of …
19Mineral industry of Peru — In 2006, Peru occupied a leading position in the global production of the following mineral commodities: arsenic trioxide (fourth after China, Chile, and Morocco), bismuth (third after China and Mexico), copper (third after Chile and the United… …
20Mineral industry of Africa — The mineral industry of Africa is one of the largest mineral industries in the world. Africa is the second biggest continent, with 30 million km² of land, which implies large quantities of resources. For many African countries, mineral… …
