Презентація на тему:
Aluminum

Aluminum Performed: Group 4160 Pronin K.V. Tomsk 2009

Pats History Being in nature Production Production cycle Deposits of bauxite in the world RUSAL Uses History Being in nature Production RUSAL Uses

History German scientist F. Wohler (1827) received the aluminum when heated aluminum chloride with alkali metals potassium and sodium.  A.Sent received aluminum industrial method (1855). 

Being in nature oxygen  aluminum  iron  calcium  sodium  potassium magnesium  hydrogen  else  silicium Arrangement of elements in the nature of the mass

Production Aluminum is produced by hydrolysis of bauxite

Production cycle alumina aluminum hydrolysis mixer ladle line ingots bauxite Crusher autoclave Filter insoluble precipitate dekompozer oven calcification alumina AL

Deposits of bauxite

RUSAL Operations in 19 countries on 5 continents

Uses

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