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      Cement cooling into the separator  
                     
      Date          
      Company      
      Cement plant    
      Mill N°        
      Separator      
      Mill output     t/h      
      Cement to mill filter in % of the output (*)   %      
      (*) Only if the product of the mill filter goes to the finished product  
      (*) Generally between 5 and 10%      
      Circulation factor (Feed/Fines ratio)          
      Separator fines     t/h       
      Separator feed     t/h      
      Separator tails     t/h      
      Feed cement temperature     °C      
      Air quantity to separator     m3/h      
      Air quantity to separator in Nm3/h   Nm3/h      
      Air temperature at separator inlet   °C      
      Separator:               
      Diameter     m       
      Height of cylindrical part     m      
      Height of conical part (*)     m      
      (*) Only if there is a conical part      
      Rough surface     m2      
      Absorbed power     kW      
      Calculation:              
      Enter a value in order to have a correlation higher than 99%, it is an iteration:
      Cement temperature at separator outlet °C       
      Correlation     %      
      Separator IN              
      Cement Kcal          
      Air Kcal          
      Energy Kcal          
      Total IN Kcal          
      Separator OUT              
      Cement Kcal          
      Tails Kcal      
      Air Kcal        
      Dissipation Kcal        
      Total OUT Kcal          
      Difference IN - OUT            
      Results:              
      Cement temperature at separator outlet °C      
      Air temperature at separator outlet °C      
      Tails temperature     °C      
                     
           
     
     
         
                Feed:    
                t/h  
      Flowsheet:         °C  
           
     
           
                     
        Air inlet:            
        m3/h          
        °C          
       
     
             
              Air outlet:  
                  °C
                      
                     
        Circulating factor:         Cement:  
                t/h
                  °C
        Air load in fines:          
        kg/m3          
                      
                     
                     
             
     
    Tails:     
                t/h  
                °C  
                     
      This calculator is to be used only for a first and rough estimation!        
                     
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    All rights reserved © 2012-2016 The Cement Grinding Office