refining
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Refining — (also called affining) is the process of purification of a substance. The term is usually used of a natural resource that is almost in a usable form, but which is more useful in its pure form. For instance, most types of natural petroleum will… … Wikipedia
Refining — Refining. См. Очистка. (Источник: «Металлы и сплавы. Справочник.» Под редакцией Ю.П. Солнцева; НПО Профессионал , НПО Мир и семья ; Санкт Петербург, 2003 г.) … Словарь металлургических терминов
Refining — Processing a raw material into a pure state, in particular metals and sugar. * * * refining UK US /rɪˈfaɪnɪŋ/ noun [U] PRODUCTION ► the process of making different products from a basic product, usually oil or sugar: » oil/gas refining »Zambia … Financial and business terms
refining — 1) the removal of impurities and metallic oxides from the molten bath by the reaction of the slag and other additions. 2) A heat treatment process with the object of refining or making the grain size of the steel uniform. electroslag refining … Mechanics glossary
Refining — Refine Re*fine (r?*f?n ), v. t. [imp. & p. p. {Refined} ( find ); p. pr. & vb. n. {Refining}.] [Pref. re + fine to make fine: cf. F. raffiner.] 1. To reduce to a fine, unmixed, or pure state; to free from impurities; to free from dross or alloy;… … The Collaborative International Dictionary of English
refining — rafinavimas statusas Aprobuotas sritis negyvūninio maisto gamyba ir prekyba apibrėžtis Priemaišų šalinimas iš cukraus, aliejaus ir kitų natūralių medžiagų apdorojant jas cheminiais ar fiziniais metodais. atitikmenys: angl. refining vok.… … Lithuanian dictionary (lietuvių žodynas)
refining — plaušienos malimas statusas T sritis chemija apibrėžtis Plaušienos apdorojimas malimo įrenginyje. atitikmenys: angl. beating; refining rus. размол волокнистого полуфабриката … Chemijos terminų aiškinamasis žodynas
refining — rafinavimas statusas T sritis chemija apibrėžtis Priemaišų šalinimas iš techninio produkto. atitikmenys: angl. fining; refinement; refining rus. рафинирование … Chemijos terminų aiškinamasis žodynas
refining — rafinavimas statusas T sritis chemija apibrėžtis Rafinado gamyba iš smulkaus cukraus. atitikmenys: angl. fining; refinement; refining rus. рафинирование … Chemijos terminų aiškinamasis žodynas
Refining (metallurgy) — Refining (as in non metallurgical uses) consists of purifying an impure material, in this case a metal. It is to be distinguished from other processes such as smelting and calcining in that those two involve a chemical change to the raw material … Wikipedia
