Mineral aggregate production in Botswana

1997 ◽  
Vol 11 (3) ◽  
pp. 129-134 ◽  
Author(s):  
Alpha M. Tshwenyego ◽  
Richard Poulin
Keyword(s):  
Aggregate Production ◽  
Mineral Aggregate

scholarly journals Optimization of Aggregate Production Circuit through Modeling of Crusher Operation

Minerals ◽  
2022 ◽  
Vol 12 (1) ◽  
pp. 78
Author(s):  
Tomasz Gawenda ◽  
Daniel Saramak
Keyword(s):  
Fine Particles ◽  
Point Of View ◽  
Size Reduction ◽  
Reduction Ratio ◽  
Operational Parameters ◽  
Aggregate Production ◽  
Mineral Aggregate ◽  
The Impact ◽  
Device Operation ◽  
Qualitative Characteristics

The paper concerns investigation of the effect of impact crusher operation on selected qualitative characteristics of mineral aggregate products. Qualitative characteristics of crushing products in terms of size reduction ratio and fine particles contents were analyzed from the point of view of operational parameters of the impact crusher. An investigative program was carried out on a plant scale and two primary parameters of the impactor were analyzed: velocity of the crusher rotor and the width of the outlet gap. The models of the crushing device operation were built separately for each type of the tested material, as well as for general conditions.

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