red-mud alumina

См. также в других словарях:

• red mud — noun 1. : a marine offshore deposit deriving its yellow brown to red brown color from iron oxide red mud … is most prevalent in the Yellow sea and off the coasts of Brazil F.C.Lane compare blue mud 2. : a residue high in iron oxide resulting from …   Useful english dictionary

• Accidente de la fábrica de alúmina de Ajka — Zona del vertido y localidades afectadas.[1] …   Wikipedia Español

• 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

• Boue rouge — Bassin de stockage de boue rouge à Arvida, vu du ciel. Boue rouge (Red mud ou RM pour les anglophones) est le nom communément donné au principal déchet produit lors la fabrication d alumine et d aluminium par le procédé Bayer. Breveté par Karl… …   Wikipédia en Français

• October 2010 — was the tenth month of that year. It began on a Friday and concluded after 31 days on a Sunday. Portal:Current events This is an archived version of Wikipedia s Current events Portal from October 2010 …   Wikipedia

• Mining industry of Ghana — accounts for 5% of the country s GDP and minerals make up 37% of total exports, of which gold contributes over 90% of the total mineral exports. Thus, the main focus of Ghana s mining and minerals development industry remains focused on gold.… …   Wikipedia

• Mining in Ghana — Ghana s economy depends largely on exports of cocoa and gold. Other mineral commodities produced in the country were aluminum, bauxite, diamond, manganese, natural gas, petroleum, salt, and silver.Economic impactThe contribution of Ghana’s mining …   Wikipedia

• Sodium hydroxide — Sodium hydroxide …   Wikipedia

• MAL Hungarian Aluminium — (Hungarian: MAL Magyar Alumínium Termelő és Kereskedelmi Zrt.) is a Hungarian company specializing in the production of aluminium and related products. It was established in 1995 on the privatization of the Hungarian aluminium industry. MAL s… …   Wikipedia

• Barro rojo — cerca de Arvida, en Québec, Canadá. El barro o lodo rojo es un residuo sólido[1] que se genera en el proceso Bayer, el principal método industrial para producir …   Wikipedia Español

• Bayer process — The Bayer process is the principal industrial means of refining bauxite to produce alumina.Bauxite, the most important ore of aluminium, contains only 30 54% alumina, Al2O3, the rest being a mixture of silica, various iron oxides, and titanium… …   Wikipedia