heat refining

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• Heat exchanger — An interchangeable plate heat exchanger Tubular heat exchan …   Wikipedia

• 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

• petroleum refining — Introduction  conversion of crude oil into useful products. History Distillation of kerosene and naphtha       The refining of crude petroleum owes its origin to the successful drilling of the first oil well in Titusville, Pa., in 1859. Prior to… …   Universalium

• Champaign County YMCA Heat Swim Team (HEAT) — Abbreviation CCYMCA HEAT Formation 2007 Purpose/focus Competitive Swim Team …   Wikipedia

• Measurement systems employed in petroleum refining — ▪ Table Measurement systems employed in petroleum refining                       units of measure refinery operation international U.S. quantity processed metric tons barrels (42 gallons per barrel) unit capacity tons per year barrels per day… …   Universalium

• electroslag refining — a specialized steel making process in which a rolled or a cast ingot in the form of an electrode is remelted in a water cooled copper mold. The melting is activated by resistive heat generated in a conductive slag. The resulting product has a… …   Mechanics glossary

• acid heat test — noun : a test used in petroleum refining for indicating the amount of unsaturated hydrocarbons in gasoline and performed by noting the increase in temperature caused by adding one volume of 93 percent sulfuric acid to five volumes of gasoline in… …   Useful english dictionary

• bitumen — noun Etymology: Middle English bithumen mineral pitch, from Latin bitumin , bitumen Date: 15th century 1. an asphalt of Asia Minor used in ancient times as a cement and mortar 2. any of various mixtures of hydrocarbons (as tar) often together… …   New Collegiate Dictionary

• metallurgy — metallurgic, metallurgical, adj. metallurgically, adv. metallurgist /met l err jist/ or, esp. Brit., /meuh tal euhr jist/, n. /met l err jee/ or, esp. Brit., /meuh tal euhr jee/, n. 1. the technique or science of working or heating metals so as… …   Universalium

• steel — steellike, adj. /steel/, n. 1. any of various modified forms of iron, artificially produced, having a carbon content less than that of pig iron and more than that of wrought iron, and having qualities of hardness, elasticity, and strength varying …   Universalium

• aluminum processing — Introduction       preparation of the ore for use in various products.       Aluminum, or aluminium (Al), is a silvery white metal with a melting point of 660° C (1,220° F) and a density of 2.7 grams per cubic centimetre. The most abundant… …   Universalium