%0 Conference Proceedings %T Prediction of improved cyclone system efficiency: Multi objective optimization by hybrid approach based on the genetic algorithm and artificial neural network %A Sargolzaei, Javad %A Alizadeh, Mohsen %A Haghighi Asl, Masoud %A M. Shirvani %J The 7 th International Chemical Engineering Congress & Exhibition (IChEC 2011 %D 2011