lec10flotation.pdf

Flotation Lec 10 ‫)‪Reactor Cell Flotation System (RCS‬‬ ‫انماط تدفق الخليط في شكل شعاعي‬ ‫قوي علي جدار الخزان‬ ‫اوال اعادة التدفق الي الجانب االسفل‬...

Flotation Lec 10 ‫)‪Reactor Cell Flotation System (RCS‬‬ ‫انماط تدفق الخليط في شكل شعاعي‬ ‫قوي علي جدار الخزان‬ ‫اوال اعادة التدفق الي الجانب االسفل‬ ‫للعمود‬ ‫ثانيا اعادة التدوير الي اعلي‬  Flotation cell flow DR Flotation Cell System  Mechanical flotation cell parts Flotation Column  Flotation Types Standard flotation: Most common type of circuit separates a single valuable mineral from gangue. Float the valuable mineral Example: Cu  Reverse flotation: gangue is floated practical if small amount of gangue removed from a large stream. example is flotation of pyrite from zinc/lead concentrate  Bulk flotation: Two or more values floated together one set of conditions example is bulk copper / lead flotation  Differential flotation: bulk concentrate is separated into two products Change chemical conditions example is copper / lead concentrate flotation