Process for catalyst regeneration with flue gas

Details Process for catalyst regeneration with flue gas Process for catalyst regeneration with flue gas

1989-05-30

1991-03-26

Konopka, Paul E.

Catalyst, solid sorbent, or support therefor: product or process

Regenerating or rehabilitating catalyst or sorbent

Gas or vapor treating

208 78, 208 79, 502 38, 502 41, 502 49, 585531, 585533, B01D 2938, B01D 3816, C10G 5106, C07C 212

Patent

active

050029150

ABSTRACT:
A process for regenerating solid particulate catalyst used in fixed bed hydrocarbon conversion processes, such as the shape selective zeolite conversion of olefins to gasoline and diesel fuel. Regeneration is achieved using a portion of a flue gas stream to regenerate catalyst and preheat feedstock. Economies in equipment and operation are realized by employing a once-through configuration for the regenerator gas stream.

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patent: 4867950 (1989-09-01), Harandi et al.

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