Gas distributor for fluidized bed coal gasifier

Patent · Tue Jan 01 00:00:00 EST 1980

OSTI ID:863559

Worley, Arthur C ^[1]; Zboray, James A ^[2]

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1. Mt. Tabor, NJ
2. Irvine, CA

A gas distributor for distributing high temperature reaction gases to a fluidized bed of coal particles in a coal gasification process. The distributor includes a pipe with a refractory reinforced lining and a plurality of openings in the lining through which gas is fed into the bed. These feed openings have an expanding tapered shape in the downstream or exhaust direction which aids in reducing the velocity of the gas jets as they enter the bed.

• Research Organization: Exxon Research and Engineering Co., Florham Park, NJ (USA)
• DOE Contract Number: EX-76-C-01-2480
• Assignee: Exxon Research & Engineering Co. (Florham Park, NJ)
• Patent Number(s): US 4198210
• OSTI ID: 863559
• Country of Publication: United States
• Language: English

Related Subjects

gas
distributor
fluidized
bed
coal
gasifier
distributing
temperature
reaction
gases
particles
gasification
process
pipe
refractory
reinforced
lining
plurality
openings
fed
feed
expanding
tapered
shape
downstream
exhaust
direction
aids
reducing
velocity
jets
enter
coal particle
reaction gases
temperature reaction
gas jet
reaction gas
coal gasifier
fluidized bed
coal gasification
coal particles
gasification process
coal gas
gas jets
bed coal
feed openings
gas distributor
/48/34/222/239/422/