An improved simulation model for semi-autogenous grinding
The autogenous self-breakage of larger lumps is treated as an effective means of fast-breaking rock and much slower-breaking rock. Experiments show that fast autogenous breakage can be treated as a first-order breakage with an overall specific breakage rate which incorporates fracture and chipping.
A General Model for Semi-autogenous and Autogenous Milling
A general model for semi-autogenous and autogenous milling. OM 87. Proceedings of the Twentieth International Symposium on the Appli ion of Computers and Mathematics in the Mineral Industries. Volume 2: Metallurgy. Johannesburg SAIMM 1987. pp. 107 - 126. A General Model for Semi-autogenous and Autogenous Milling
Autogenous Mill - prmepc.com
efficient autogenous mill can achieve two and three stage crushing part or all crushing of ball mill and rod mill it is suitable for the coarse grinding after coarse crushing. Finally in the actual production efficient autogenous mill improved production efficiency controlled the cost in the operation the customer is very
Supervisory control of autogenous grinding circuits
Maximum throughput 2. Maintain the mill operation in the stable zone thus preventing mill overload 3. Automatic change of mill power set point Grinding 18 energy kWh t & 39; 1 s 14 12 10 & 39; - W a 8 6 300 400 500 600 700 tonnes/hour Fig. 5. Variations of grinding energy and throughput. Primary autogenous mill. 342 M. Borell et al./ Int. J. Miner.