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    All rights reserved © 2012-2016 The Cement Grinding Office
      Weight and surface of the grinding charges      
                     
      Grinding balls (Specific gravity: 7,80 kg/dm3)        
                     
      Cement mill with 2 chambers          
      Chamber 1              
      Diameter (mm) weight/ball (gr) surface/ball (mm2) tons % total surface (m2) Balls number  
       
       
       
       
       
       
      Total ------------>  
      Surface/ton m2/t        
      Average weight gr/ball        
      Possible interpretation (*):            
      Choose the type of circuit
     
      First opinion without further data  
      (*) With normal conditions (feed granulometries, components hardness, chamber length...)    
      Chamber 2              
      Diameter (mm) weight/ball (gr) surface/ball (mm2) tons % total surface (m2) Balls number  
       
       
       
       
       
       
       
       
       
      Total ------------>  
      Surface/ton m2/t        
      Average weight gr/ball        
      Possible interpretation:            
      Choose the type of mill
     
      First opinion without further data  
                     
      Monochamber mill (Raw, Cement and Slag) (*)        
      Diameter (mm) weight/ball (gr) surface/ball (mm2) tons % total surface (m2) Balls number  
       
       
       
       
       
       
       
       
       
       
      Total ------------>  
      Surface/ton m2/t        
      Average weight gr/ball        
      (*) Too many cases possible for a rough interpretation    
                     
      Compartment with cylpebs          
      Dimension (mm×mm) weight/cyl (gr) surface/cyl (mm2) tons % total surface (m2) Cylpebs number  
     
     
     
     
     
     
     
     
     
     
     
     
     
     
       
      Surface/ton m2/t        
      Average weight gr/ball        
                     
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    All rights reserved © 2012-2016 The Cement Grinding Office