Catalyst flow dampener

Details Catalyst flow dampener Catalyst flow dampener

1981-06-18

1982-07-27

Garris, Bradley

Chemical apparatus and process disinfecting, deodorizing, preser

Elements or adjuncts

414217, 422219, 422223, B01J 812, B65G 6523, B65G 6532

Patent

active

043417400

ABSTRACT:
An apparatus for the recovery of hot regenerated catalyst particles from a moving bed regenerator column is disclosed. The apparatus is designed to obviate pressure surges in the regenerator column, a condition which has been determined to result from a periodic discharge of hot regenerator catalyst particles into a catalyst hopper vented to the regenerator column.

REFERENCES:
patent: 2448272 (1948-08-01), Payne et al.
patent: 2451924 (1948-10-01), Crowley
patent: 2726938 (1955-12-01), Lassiat
patent: 2739994 (1956-03-01), Bills
patent: 2985324 (1961-05-01), Balentine
patent: 2999012 (1961-09-01), McClure

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