NUMERICAL’SIMULATIONOF’AROTARYKILN’...

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Michele Pisaroni [email protected] 1 NUMERICAL SIMULATION OF A ROTARY KILN Coaxial (secondary) air injection Michele Pisaroni [email protected] May 2012

Transcript of NUMERICAL’SIMULATIONOF’AROTARYKILN’...

Page 1: NUMERICAL’SIMULATIONOF’AROTARYKILN’ …ta.twi.tudelft.nl/nw/users/domenico/rotary_kiln/pisaroni...NUMERICAL’SIMULATIONOF’AROTARYKILN’ ’ CoBaxial’(secondary)’air’injection’

Michele  Pisaroni       [email protected]  

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NUMERICAL  SIMULATION  OF  A  ROTARY  KILN    

Co-­‐axial  (secondary)  air  injection      

Michele  Pisaroni  [email protected]  

 May  2012  

                                                   

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INPUT  VALUES  

     

                                           

SCENARIO   Rate  of  preheated  air   Rate  of  fuel   Air  to  fuel  ratio  

AG_9   4230  [m3/h]   470  [m3/h]   9  

AG_12   5655  [m3/h]   470  [m3/h]   12  

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Michele  Pisaroni       [email protected]  

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GEOMETRY    

 

   

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AG_9    Temperature    

   

 

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Michele  Pisaroni       [email protected]  

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 O2_concentration    

   

       

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Michele  Pisaroni       [email protected]  

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Wall_Temperature    

 Wall_Incident  Radiation    

   

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AG_12    Temperature  

 

 

     

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Michele  Pisaroni       [email protected]  

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O2_concentration    

     

     

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Michele  Pisaroni       [email protected]  

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Wall_Temperature    

   

Wall_Incident  Radiation    

   

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COMPARISON  WITH  STANDARD  CONFIGURATION        

           

 


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