Inventors:
Ting Yee Chan - Bellaire TX, US
Ronald Eugene Pieper - Kingwood TX, US
Norman Paul Kolb - Houston TX, US
Assignee:
Lummus Technology Inc. - Bloomfield NJ
International Classification:
B01J 8/02
B01J 35/02
B01J 19/00
B01J 8/18
F27B 15/00
B01D 47/00
B01D 47/06
B05B 1/14
US Classification:
422220, 422129, 422139, 422211, 422600, 422607, 261 17, 261 19, 239550, 239551
Abstract:
Injection nozzles for use in a gas distribution device are disclosed. In one aspect, the injection nozzle may include: a tube having a fluid inlet and a fluid outlet; wherein the inlet comprises a plurality of flow restriction orifices. In another aspect, embodiments disclosed herein relate to an injection nozzle for use in a gas distribution device, the injection nozzle including: a tube having a fluid inlet and a fluid outlet; wherein the fluid inlet comprises an annular orifice surrounding a flow restriction device. Injection nozzles according to embodiments disclosed herein may be disposed in a gas distribution manifold used in a vessel, for example, for conducting polymerization reactions, spent catalyst regeneration, and coal gasification, among others.