Metallurgical Balances

Metallurgical balances are fundamental to the successful design and operation of concentration and dewatering circuits. With computerized balance techniques gaining prominence in recent years, it is essential that engineers understand the basic principles that underlie the new methods, as well as the various applications for design of new plants and analysis of existing operations. This chapter discusses two important types of metallurgical balance: (1) steady-state design (2) operating data adjustment Application of computerized steady- state design balancing is demonstrated through the example of a typical copper concentrator flowsheet. Operating data adjustment to achieve a consistent balance is demonstrated for a typical concentrator operation.