smelting

smelting teriminin İngilizce İngilizce sözlükte anlamı: The process of melting or fusion, especially to extract a metal from its ore; Process by which a metal is obtained from its ore, either as the element or as a simple compound, usually by heating beyond the melting point, ordinarily in the presence of reducing agents such as coke or oxidizing agents such as air (see oxidation-reduction). A metal whose ore is an oxygen compound (e.g., iron, zinc, or lead oxide) is heated (reduction smelting) in a blast furnace to a high temperature; the oxide combines with the carbon in the coke, escaping as carbon monoxide or carbon dioxide. Other impurities are removed by adding flux, with which they combine to form slag. If the ore is a sulfide mineral (e.g., copper, nickel, lead, or cobalt), air or oxygen is blasted through (matte smelting) to oxidize the sulfide to sulfur dioxide and any iron to oxide slag, leaving the metal. See also metallurgy; mineral processing; The extraction of metal from its ore by heating; the process of high temperature heating of metallic ores in order to melt and separate the pure metal from associated impurities; The process of extracting a metal from its ores by heating; the chemical reduction of the oxide of the metal with carbon in a furnace Earth and other impurities, separating as lighter and more fusible slags, can readily be removed from the reduced metal; from Smelt; a metallurgical process that involves reducing metal ions to the free metal; A process in which a metal oxide (such as PbO, ZnO, or Fe2O3) is reduced to the corresponding metal; Process where a metal is separated from the other materials in an ore mineral; Fusion or melting process in order to separate metals; The process of melting ore in order to release the desired minerals from their gangue; The high-temperature process by which pure metal is produced from an ore; The process of extracting crude metal from its ore or concentrate by fusion, before being sent to the refinery for final processing; Melting scrap for a crude separation of precious metals from impurities, generally in preparation for refining; Process of producing molten aluminium by the reduction of alumina
smelting furnace: oven used to melt metal
smelt: to fuse two things into one, especially when involving ores; to meld
smelt: Simple past tense and past participle of smell
smelt: a family of small anadromous fish common in the North American Great Lakes
smelt: {n} a seafish
smelt: {v} to extract metal from ore
smelt: Any one of numerous species of small silvery salmonoid fishes of the genus Osmerus and allied genera, which ascend rivers to spawn, and sometimes become landlocked in lakes
smelt: To melt or fuse (ores) in order to separate the metallic constituents
smelt: {f} melt or fuse ore to extract the metal content
smelt: {i} small silvery edible fish native of cold northern waters (in Europe and North America)
smelt: Production of metal from ore; or, any of the various liquids or semi-molten solids produced and used during the course of such production
smelt: past of smell
smelt: small trout-like silvery marine or freshwater food fishes of cold northern waters
smelt: A small, schooling fish Many larger fishes eat smelt
smelt: Any of the small, slender fishes of the family Osmeridæ, characterized by a large mouth, cycloid scales, a lateral line, an adipose fin, and no spines in the fins They eat crustaceans Represented in the North Country by the popular Rainbow Smelt (Osmerus mordax), a small, ocean fish introduced into the Great Lakes early in the last century and arriving in Superior by 1930 Their annual spawning run up the streams of the North Shore is a major event
smelt: extract (metals) by heating
smelt: They are esteemed as food, and have a peculiar odor and taste
smelt: to melt or fuse
smelt: A gull; a simpleton
smelt: small cold-water silvery fish; migrate between salt and fresh water
smelt: small trout-like silvery marine or freshwater food fishes of cold northern waters small cold-water silvery fish; migrate between salt and fresh water extract (metals) by heating
smelt: of Smell
smelt: Inorganic chemicals obtained in molten form from the recovery furnace
smelt: Smelt is a past tense and past participle of smell
smelt: To melt or fuse, as, ore, for the purpose of separating and refining the metal; hence, to reduce; to refine; to flux or scorify; as, to smelt tin
smelt: To smelt a substance containing metal means to process it by heating it until it melts, so that the metal is extracted and changed chemically. Darby was looking for a way to improve iron when he hit upon the idea of smelting it with coke instead of charcoal. To melt or fuse. Used of ores. Any of various small silvery marine and freshwater food fishes of the family Osmeridae, found in cold waters of the Northern Hemisphere, especially Osmerus mordax of North America and O. eperlanus of Europe. A past tense and a past participle of smell. a past tense and past participle of smell. to melt a rock that contains metal in order to remove the metal. Any of certain slender, silvery, carnivorous, food fishes (family Osmeridae) having a small fleshy (Finans) Smelts live in cold northern seas, and most species spawn a short distance upstream. The American smelt (Osmerus mordax), introduced from the Atlantic to the Great Lakes, is the largest smelt, about 15 in. (38 cm) long. The European smelt (O. eperlanus) is similar. Among Pacific species are the rainbow herring, capelin, and eulachon, or candlefish, which is so oily at spawning time that it can be dried and burned as a candle. Silversides (see grunion) and other unrelated fishes are sometimes called smelts
smelt: To extract a metal – such as copper – from its ores – typically oxide and carbonate ores – by heating in a fire or a furnace
smelt: To fuse or melt ore in order to extract or refine the metal it contains