Ore is an impure metal containing large amount of sand and rocky material The impurities like sand rocky materials line mica etc present in the ore is called gangue or matrix These impurities must be removed from the ore before the extraction of the metal The substance added to the ore to remove the matrix called
الآن ستتمكن من تركيب اجود انواع حجر هاشمي عن طريق التواصل مع شركة ستون هاوس التي يمكنك من خلالها تركيب واجهات حجر هاشمي المصنوعة من خامات عالية الجودة و ذلك باقل الدقة والإبداع ليزاح الستار عن روائع التصاميم التي خلقت أجواء مترفة في فراغات المنازل من خلال تمازج وتعانق مجموعة مختلفة من مواد الخام تسهم في إثراء إبداع مصممي
A mechanical process of copper ore enrichment is essential for effective smelting The concentration level obtained at the enrichment stage makes the copper material fit for further processing at the smelter This processing is required due to the fact that the copper ore deposits mined by KGHM in Poland contain on average
Before extracting the metal from an ore it is necessary to remove the impurities present in it By removing these impurities we get a concentrated ore which contains a high percentage of metal in it The process of removal of gangue particles from an ore to increase the percentage of metal in ore is called enrichment of ore
Occurrence and Enrichment of Ores Most of the metals are reactive and hence they do not occur free in nature The earth 39 s crust is the major source of metals The various compounds of metals which occur in nature and are obtained by mining are called minerals Ores are minerals from which metals can be extracted
Jul 8 2015 For more information 7activestudio info7activestudio 7activemedical info7activemedical sciencetuts