Chemical apparatus and process disinfecting – deodorizing – preser – Chemical reactor – Fluidized bed
Patent
1988-08-12
1990-11-20
Warden, Robert J.
Chemical apparatus and process disinfecting, deodorizing, preser
Chemical reactor
Fluidized bed
422 49, 422146, 422235, 16510416, 29428, F27B 1516, B21D 3903
Patent
active
049717677
ABSTRACT:
Method of retrofitting catalyst coolers onto FCC regenerators and a cooler configuration specially suited for FCC regenerators uses a large manway or accessway commonly provided on the FCC regenerator to overcome the problems usually associated with finding a suitable space and clearance for the incorporation of a catalyst cooler. The catalyst cooler is added to the regenerator by removing the end cover from an existing manway on an FCC regenerator, extending the nozzle to provide a horizontal nozzle extension, attaching a vertical tube section of a catalyst cooler from the lower side of the nozzle extension and providing a new end closure at an opposite end of the nozzle extension. This method and the cooler apparatus minimizes the amount of welding and design work that must be done on the vessel and its associated piping when adding a catalyst cooler.
REFERENCES:
patent: 2492948 (1950-01-01), Berger
patent: 2506123 (1950-05-01), Watson
patent: 2515156 (1950-07-01), Jahnig et al.
patent: 2596748 (1952-05-01), Watson et al.
patent: 2819951 (1958-01-01), Medlin et al.
patent: 2862798 (1958-12-01), McKinney
patent: 2873175 (1959-02-01), Owens
patent: 2970117 (1961-01-01), Harper
patent: 3990992 (1976-11-01), McKinney
patent: 4219442 (1980-08-01), Vickers
patent: 4434245 (1984-02-01), Lomas et al.
patent: 4439533 (1984-03-01), Lomas et al.
patent: 4595567 (1986-06-01), Hedrick
patent: 4710357 (1987-12-01), Cetinkaya et al.
Cabrera Carlos A.
Ludwigsen Orville I.
Griffith Rebekah A.
McBride Thomas K.
Tolomei John G.
UOP
Warden Robert J.
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