Fluid catalyst regeneration apparatus

Chemical apparatus and process disinfecting – deodorizing – preser – Control element responsive to a sensed operating condition – Control element responds proportionally to a variable signal...

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

208164, 422105, 422106, 422111, 422144, 422146, 502 38, F27B 1508, B01J 2120, B01J 2938, C10G 1118

Patent

active

044230060

ABSTRACT:
An apparatus for regenerating coke-contaminated fluid catalyst which comprises a vertical combustion chamber, an inlet to said chamber for spent catalyst and regeneration gas, a disengagement chamber above and in communication with the combustion chamber, a heat removal chamber below the combustion chamber in which may be maintained a dense phase catalyst bed, heat removal means positioned within the heat removal chamber such that it will be immersed in the catalyst bed, a recycle conduit for passing catalyst from the disengagement chamber to the heat removal chamber, a vertical cooled catalyst inlet conduit connecting the heat removal chamber with the lower portion of the combustion chamber so that catalyst can pass from the former to the latter, and a regeneration gas inlet line connecting with a lower part of the cooled catalyst inlet conduit to enable the flow of cooled catalyst up into the combustion chamber, wherein a control system senses the catalyst level in the heat removal zone, formulates an output signal via a level control means having an adjustable set point, and regulates the flow rate of regeneration gas into the cooled catalyst inlet conduit via transmission of the output signal to a flow control means responsive thereto and thereby controls such level.

REFERENCES:
patent: 2439811 (1948-04-01), Jewell
patent: 2492948 (1950-01-01), Berger
patent: 2515156 (1950-07-01), Jahnig et al.
patent: 2596748 (1953-05-01), Watson et al.
patent: 2684931 (1954-07-01), Berg
patent: 2756216 (1956-07-01), Yoder
patent: 2777804 (1957-01-01), Nicolai
patent: 2862798 (1958-12-01), McKinney
patent: 2873175 (1959-02-01), Owens
patent: 2883335 (1959-04-01), Smith
patent: 2970117 (1961-01-01), Harper
patent: 3351548 (1967-11-01), Payne et al.
patent: 3378483 (1968-04-01), Warrell et al.
patent: 3893812 (1975-07-01), Conner et al.
patent: 3898050 (1975-08-01), Strother
patent: 3953175 (1976-04-01), Pulak
patent: 3990992 (1976-11-01), McKinney
patent: 4032299 (1977-06-01), Pulak
patent: 4033728 (1977-07-01), Aoki et al.
patent: 4035284 (1977-07-01), Gross et al.
patent: 4065269 (1977-12-01), Pulak
patent: 4219442 (1980-08-01), Vickers
patent: 4220622 (1980-09-01), Kelley

LandOfFree

Say what you really think

Search LandOfFree.com for the USA inventors and patents. Rate them and share your experience with other people.

Rating

Fluid catalyst regeneration apparatus does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Fluid catalyst regeneration apparatus, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Fluid catalyst regeneration apparatus will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-946701

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.