Patent ID: 11931728
Assignee: UOP LLC
Field: Chemical engineering (Chemistry)
Classification: CPC B  C | IPC B

Claim 17:
18. A process for regenerating catalyst from a catalytic reaction comprising:
providing a spent catalyst stream;
distributing an oxygen gas stream to said spent catalyst stream through an oxygen outlet of an oxygen nozzle;
generating an oxygen gas jet from said oxygen nozzle;
distributing a fuel gas stream to said spent catalyst stream through a fuel outlet of a fuel nozzle;
generating a fuel gas jet from said fuel nozzle, said fuel gas jet and said oxygen gas jet having the same elevation; and
combusting said fuel gas stream and carbon on said spent catalyst with the oxygen gas stream to provide flue gas and regenerated catalyst
wherein said fuel outlet of said fuel nozzle is located below an oxygen outlet of said oxygen nozzle.