Continuous swing tubular reactor-regenerator

Details Continuous swing tubular reactor-regenerator Continuous swing tubular reactor-regenerator

1987-12-29

1990-11-27

Davis, Curtis R.

Chemistry of hydrocarbon compounds

Aromatic compound synthesis

By ring formation from nonring moiety, e.g., aromatization,...

208140, 585412, 585415, 585417, 585418, 585419, C07C 15393, B01J 2390

Patent

active

049737783

ABSTRACT:
A reactor system contained in a fired heater and a hydrocarbon upgrading process are discosed for the concurrent conversion of a hydrocarbon feedstock and the regeneration of a deactivated catalyst. An effluent product slipstream from a set of operating reactors is used to hydrogen-regenerate deactivated catalyst in another set of reactors. Flue gas withdrawn from the fired heater stack is used as a purge and/or carrier gas during oxygen-regeneration of the catalyst.

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