Method and apparatus for cooling fluid solid particles used in a

Details Method and apparatus for cooling fluid solid particles used in a Method and apparatus for cooling fluid solid particles used in a

1985-04-18

1988-01-05

Richman, Barry S.

Heat exchange

Spur tube projects into enclosure

422144, 422147, B01J 2120

Patent

active

047169583

ABSTRACT:
An apparatus for upgrading residual portions of crude oils comprising metal contaminants and Conradson Carbon contributing components by the combination of thermal visbreaking with fluid inert solids and catalytic upgrading of naphtha and higher boiling components of thermal visbreaking in separate systems of riser conversion and solids regeneration includes an external solids heat exchange apparatus arrangement utilized to partially cool hot regenerated solids utilized in the solids regeneration systems.

REFERENCES:
patent: 4353812 (1982-10-01), Lomas et al.
patent: 4356082 (1982-10-01), Gross
patent: 4364849 (1982-12-01), Vickers et al.
patent: 4371453 (1983-02-01), Vickers
patent: 4374750 (1983-02-01), Vickers et al.
patent: 4390503 (1983-06-01), Walters
patent: 4423006 (1983-12-01), Vickers
patent: 4425301 (1984-01-01), Vickers et al.
patent: 4439533 (1984-03-01), Lomas et al.
patent: 4471063 (1984-09-01), Hettinger

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