Cathleen A Shargay from 4991 Seaford Cir, Irvine, CA 92604, age 65, Phone: 9495523551

Apparatus For Liquid Feed Dispersion In Fluid Catalytic Cracking Systems
view source
US Patent:

50614576, Oct 29, 1991
Filed:

Jun 28, 1989
Appl. No.:

7/372480
Inventors:

C. Richard Hsieh - San Rafael CA
Desmond F. King - El Sobrante CA
Frederick A. Pettersen - Novato CA
Cathleen A. Shargay - Pleasant Hill CA
Assignee:

Chevron Research & Technology Company - San Francisco CA
International Classification:

F27B 1508
B01J 818
US Classification:

422140
Abstract:

Apparatus for liquid feed dispersion in fluid catalytic cracking systems is disclosed wherein an improved fluidized catalytic cracking nozzle assembly having a nozzle unit so constructed that substantially all liquid fed through the unit is converted to mist-sized particles over a wide-angle dispersion pattern, the unit being recessed within a protective pipe having a shield on the inside thereof in the area of the recess, without concurrent addition of steam to affect liquid that may flow therethrough.

Method For Liquid Feed Dispersion In Fluid Catalytic Cracking Systems
view source
US Patent:

48759961, Oct 24, 1989
Filed:

Feb 3, 1988
Appl. No.:

7/153478
Inventors:

C. Richard Hsieh - San Rafael CA
Desmond F. King - El Sobrante CA
Frederick A. Pettersen - Novato CA
Cathleen A. Shargay - Pleasant Hill CA
Assignee:

Chevron Research Company - San Francisco CA
International Classification:

C10G 1118
US Classification:

208157
Abstract:

Method and apparatus for liquid feed dispersion in fluid catalytic cracking systems wherein an improved fluidized catalytic cracking nozzle assembly having a nozzle unit so constructed that substantially all liquid fed through the unit is converted to mist-sized particles over a wide-angle dispersion pattern, the unit being recessed within a protective pipe having a shield on the inside thereof in the area of the recess, is disclosed.

Cathleen A Shargay