Improvement of Filter Capacity through process Analysis at Rakha concentrator of Hindustan Copper Limited

Recession is pervading the world during the last several years, which has led to severe slow down in the expansion of mineral industries. In fact, several opera-tions have closed down or curtailed production due to declining metal prices & higher operating costs. India
is no exception to these today & matters have been made worse by the falling ore grades. Mineral engineers are
now facing new challenges to make the operations more
cost effective and economically viable. Thus it has
become necassary to introduce better process controls for predictable and sustained improvement from the operations.