Process Optimization of Residual Catalytic Cracking Reactor-Regenerator System
CHANG He-ying~1,HAN Jin-yu~1,WANG Hua~1,HE Xiu-yun~2 (1.School of Chemical Engineering,Tianjin University,Tianjin 300072,China; 2.Oil Refinery of the Daqing Oilfield Chemical Plant,Heilongjiang Daqing 163411,China)
(1.School of Chemical Engineering,Tianjin University,Tianjin 300072,China; 2.Oil Refinery of the Daqing Oilfield Chemical Plant,Heilongjiang Daqing 163411,China
Abstract��
By using of thirteen lumped kinetic models,the simulation calculation for fluidized catalytic cracking unit with capacity of residual 6��10~5 (t/a) in Daqing Oilfield Chemical Plant was carried out.The effect of feedstocks ratio,reaction temperature,dispersion steam quantity and fast cooling oil quantity on product distribution have been investigated and the process is optimized.The results of simulation were very comparable with the actual operational data.
2004, Vol. 21 
