Patent ID: 7947230
Filing Date: 2011-05-24
Classification: B01J,C10G

Abstract:
1. A catalyst regenerator vessel for combusting carbonaceous deposits from catalyst comprising: a catalyst inlet for feeding catalyst to said vessel; a combustion gas line for introducing combustion gas to said vessel; a catalyst distributor in communication with said catalyst inlet for distributing coked catalyst to said vessel, said catalyst distributor comprising a header having a longitudinal axis and an angular nozzle and a distal nozzle in communication with said header, said angular nozzle defining an acute angle with said longitudinal axis and said distal nozzle being aligned with said longitudinal axis; said nozzles for discharging catalyst into said vessel; a separator in communication with said regenerator vessel for separating gas from said catalyst; a flue gas outlet for discharging flue gas from said vessel; and a regenerated catalyst outlet for discharging regenerated catalyst from said vessel.