Different perspectives of dynamics in comminution processes

The performance of a comminution and classification process depends on the design configuration each unit, plant, control physical properties incoming feed. Comminution processes should be designed to have stable efficient production over wide range conditions. However, demands from management, operational cost, investment, maintenance or any other related field can result in alterations that are not beneficial for stability circuit and, therefore, utilization efficiency production. Furthermore, advanced optimization rely heavily understanding dynamic behaviour achieving more consequently process. This review aims explore different aspects particle, bulk, unit perspectives, their origin, what consequences they may operation. aim is illustrate holistic view dynamics considered when evaluating performances identifying risk zones affect process, considering state-state behaviour. Based that, several issues were formulated ranked by experts within get subjective perspective. Issues such as configuration, ore variability, segregation upstream disturbances high possible gains processes.