Cooling fluidized catalytic cracking regeneration zones with hea

Details Cooling fluidized catalytic cracking regeneration zones with hea Cooling fluidized catalytic cracking regeneration zones with hea

1984-12-28

1986-06-17

Sever, Frank

Chemical apparatus and process disinfecting, deodorizing, preser

Chemical reactor

Fluidized bed

122 40, 16510416, 16510418, F23C 1102

Patent

active

045955670

ABSTRACT:
An apparatus is presented for burning carbonaceous deposits off of fluidized particles. The apparatus is preferably employed as the catalyst regeneration zone of a fluidized catalytic cracking process. Heat pipes are used to cool the particles and transfer heat to an external steam generation zone. Preferably, the heat pipes extend vertically upward from an external catalyst transfer conduit to the steam generation chamber. The water level in the steam generation chamber or the density of the fluidized particles in contact with the heat pipes can be used to control the rate of heat removal from the combustion zone.

REFERENCES:
patent: 2350348 (1944-06-01), Gaugler
patent: 2926143 (1960-02-01), Leland
patent: 3971634 (1976-07-01), Ranken et al.
patent: 4430302 (1984-02-01), Krause
patent: 4434245 (1984-02-01), Lomas et al.
patent: 4438071 (1984-03-01), Vickers et al.
patent: 4483276 (1984-11-01), Lomas et al.
C. W. Strother et al., "FCC Getting Boost from All-Riser Cracking", The Oil and Gas Journal--May 15, 1972, pp. 102-110.
James J. Blazek, "Gains from FCC Revival Evident Now," The Oil and Gas Journal--Oct. 8, 1973, pp. 65-70.
K. Thomas Feldman, Jr. et al., "The Heat Pipe", Mechanical Engineering, pp. 30-33.
G. Yale Eastman, "The Heat Pipe", Scientific American, vol. 218, #5, May 1968, pp. 38-46.

Affiliated with

Also associated with

Rating

Cooling fluidized catalytic cracking regeneration zones with hea does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Cooling fluidized catalytic cracking regeneration zones with hea, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Cooling fluidized catalytic cracking regeneration zones with hea will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-2272674