Catalyst – solid sorbent – or support therefor: product or process – Regenerating or rehabilitating catalyst or sorbent – Gas or vapor treating
Patent
1983-12-07
1985-09-03
Konopka, P. E.
Catalyst, solid sorbent, or support therefor: product or process
Regenerating or rehabilitating catalyst or sorbent
Gas or vapor treating
60 3902, 60 3903, 208113, 502 41, 502 42, B01J 2120, B01J 2938, C10G 1100, F02C 902
Patent
active
045393036
ABSTRACT:
An improved process for recovering energy via an expander turbine axial flow gas compressor set which utilizes hot regeneration gas recovered from the regeneration of fluidized catalytic cracking catalyst, and during turndown conditions when the output of the gas compressor is required to be increased by an excess amount to prevent surge and the excess amount is normally vented to the atmosphere prior to entering the regenerator to prevent afterburn, the process including the steps of:
REFERENCES:
patent: 3137133 (1964-06-01), Wilson et al.
patent: 3855788 (1974-12-01), Damratowski
patent: 4081508 (1978-03-01), Luckenbach
patent: 4176084 (1979-11-01), Luckenbach
patent: 4324688 (1982-04-01), Castagnus, Jr. et al.
patent: 4341623 (1982-07-01), Bertolacini et al.
Bittensky Joel S.
Colvert James H.
MacLean John P.
Konopka P. E.
Morgan Richard A.
Park Jack H.
Priem Kenneth R.
Texaco Inc.
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