استخراج الحديد والألومنيوم معدات لاستخراج خام النحاس the extraction of ironchemistry libretexts nov 29 2015 extracting iron from iron ore using a blast furnace the common ores of iron are both iron oxides and these can be reduced to iron by cooking utensils kitchen sinks industrial equipment forالذهب الخام عملية التعويم ...