REGENERATOR OF CATALYTIC CRACKING PLANT Russian patent published in 1998 - IPC

FIELD: catalytic cracking. SUBSTANCE: regenerator has body with coaxially installed drain funnel and inlet unit of carbide catalyst in form of branch pipe cut in the bottom from below and aside the drain funnel. Inlet unit has fairing in form of vertical partition located between branch pipe and drain funnel. Partition is made with the following geometric parameters: b= (1.5-6.0)d and h=(2.0-4.0)d, where b is partition width; h is partition height and d is branch pipe diameter. Partition may be provided with baffle located under branch pipe. EFFECT: higher efficiency. 3 cl, 2 dwg