charge ore
111Smelting — For other uses, see Smelt (disambiguation). Electric phosphate smelting furnace in a TVA chemical plant (1942) Smelting is a form of extractive metallurgy; its main use is to produce a metal from its ore. This includes iron extraction from …
112Thomas Edison — Infobox person name = Thomas Alva Edison caption = Genius is one percent inspiration, ninety nine percent perspiration. Thomas Alva Edison, Harper s Monthly (September 1932) birth date =birth date|1847|02|11 birth place =Milan, Ohio death date… …
113Nuclear chemistry — is the subfield of chemistry dealing with radioactivity, nuclear processes and nuclear properties. It is the chemistry of radioactive elements such as the actinides, radium and radon together with the chemistry associated with equipment (such as… …
114Companhia Siderúrgica Nacional — Companhia Siderurgica Nacional (CSN) Type Sociedade Anônima Traded as BM F Bovespa …
115blast furnace — a large vertical furnace for smelting iron from ore, using coke as fuel: designed so as to direct a continuous blast of air through the fuel in order to obtain a high rate of combustion. [1700 10] * * * Vertical shaft furnace that produces liquid …
116mine — mine1 /muyn/, pron. 1. a form of the possessive case of I used as a predicate adjective: The yellow sweater is mine. 2. something that belongs to me: Mine is the red car. 3. Archaic. my (used before a word beginning with a vowel or a silent h, or …
117magnesium processing — Introduction preparation of the ore for use in various products. Magnesium (Mg) is a silvery white metal that is similar in appearance to aluminum but weighs one third less. With a density of only 1.738 grams per cubic centimetre, it… …
118molybdenum processing — Introduction preparation of the ore for use in various products. Molybdenum (Mo) is a white, platinum like metal with a melting point of 2,610° C (4,730° F). In its pure state, it is tough and ductile and is characterized by moderate… …
119Operation Avalanche (child pornography crackdown) — Operation Avalanche was a major U.S. investigation of child pornography on the Internet. [http://news.bbc.co.uk/2/hi/uk news/2445065.stm Operation Avalanche: Tracking child porn] , BBC News, November 11 2002. URL accessed on June 14 2006.]… …
120History of Minnesota — Fort Snelling played a pivotal role in Minnesota s history and in development of nearby Minneapolis and Saint Paul The history of the U.S. state of Minnesota is shaped by its original Native American residents, European exploration and settlement …
