Catalyst – solid sorbent – or support therefor: product or process – Regenerating or rehabilitating catalyst or sorbent – Gas or vapor treating
Patent
1984-01-09
1988-11-22
Konopka, Paul E.
Catalyst, solid sorbent, or support therefor: product or process
Regenerating or rehabilitating catalyst or sorbent
Gas or vapor treating
55342, 208161, 208164, 209138, 209143, 422144, 502 21, 502 41, B01J 2120, B01J 2938, C10G 1118, B07B 704
Patent
active
047866225
ABSTRACT:
A method and arrangement of apparatus employed is described for regenerating solid particles comprising carbonaceous deposits. At least three sequential stages of separation of flue gases from entrained solids are provided in association with an upflow catalyst regeneration operation.
REFERENCES:
patent: 2377657 (1945-06-01), Watts
patent: 4266673 (1981-05-01), Haidlen et al.
patent: 4313910 (1982-02-01), Dries et al.
patent: 4336160 (1982-06-01), Deam et al.
patent: 4364905 (1982-12-01), Fahrig et al.
patent: 4374750 (1983-02-01), Vickers et al.
Rice William M.
Walters Paul W.
Ashland Oil Inc.
Konopka Paul E.
Willson, Jr. Richard C.
Wilson James L.
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