GLOSSARY ENTRY (DERIVED FROM QUESTION BELOW) | ||||||
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16:43 Jun 16, 2008 |
Serbo-Croat to English translations [PRO] Tech/Engineering - Metallurgy / Casting | |||||||
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| Selected response from: V&M Stanković Serbia Local time: 02:38 | ||||||
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Summary of answers provided | ||||
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4 +1 | ore charge |
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4 | mining ore |
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4 | ore burden |
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mining ore Explanation: it's the raw rock Reference: http://www.responsiblemining.net/pubs/WB_BaseMetalAndIronJul... |
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ore charge Explanation: Rudni zasip je punjenje, šarža rude u visokoj peći. Vidite opis i sliku na: "WIKIPEDIA Visoka peć ... Visoka peć je vrsta metalurške peći, koja se najčešće koristi za dobijanje gvožđa. Gorivo i ruda se kontinuirano ulažu kroz otvor na vrhu peći, dok se zrak (kisik) duvava froz duvnice, kako da se hemijske reakcije odvijaju u peći tako se zasip spušta prema dole. Produkti su najčešće tečni metal i troska, koji se sakupljaju na dnu, te gasovi, koji se odvode iz peći putem plinovoda." (http://bs.wikipedia.org/wiki/Visoka_peć ) "FreePatentsOnline Method of furnace operation with high pellet burdens United States Patent 4436552 ... 1. In the method of producing metal in a shaft furnace containing one or more substantially horizontal layers of coke and one or more separate substantially horizontal layers of ore above and/or below the coke layers, said layers being positioned across the furnace cross section, and wherein greater than about 80 percent of the ore therein is present in the form of pellets, the improvement comprising separating fine ore material from said pellets, and then adding the separated fine ore material on a controlled basis to said furnace adjacent to the walls of said furnace to reduce the gas flow adjacent said walls and thereby protect the furnace lining, and wherein subsequent to separating said fine ore material from said pellets and prior to adding said fine ore material to said furnace, the ultrafine fraction of said ore material which would present material handling problems when wet or be blown out of the furnace by the hot furnace gases is either (1) separated from said fine material which is added to said furnace, or (2) micro-pelletized prior to addition to said furnace in order to provide a material having suitable properties for flowing into said furnace. ... The weight of the fine ore material therefore amounts to about 1/32 (3.13%) of the total weight of the iron ore charge." (http://www.freepatentsonline.com/4436552.html ) |
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ore burden Explanation: rudni zasip = zasip rudne mešavine (met.) - ore burden; ref. SH-E ore burden (met) - mešavina rude u visokoj peći E-SH Rudarski rečnik, Rudarski institut, Bgd. http://www.thyssenkrupp-steel.com/en/services/glossar.jsp Blast furnace Facility for converting prepared iron ore into liquid iron (pig iron). It works on the counterflow principle: the charge (consisting of ore, burden, additives and coke) is introduced from the top – usually via a rotary chute. The hot blast flows in the opposite direction. http://cat.inist.fr/?aModele=afficheN&cpsidt=2206217 Titre du document / Document title Blast furnace burden quality : laboratory simulation Résumé / Abstract Laboratory simulations have been set up, based on vertical probings in the blast furnace at different radial positions. With this simulation, it is possible to investigate the behaviour of ferrous burden and coke under the conditions prevailing inside the blast furnace. Pellets and sinter have been tested for reducibility, reduction disintegration, swelling, shrinking, and bed permeability. |
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