Compositions – Preservative agents – Anti-oxidants or chemical change inhibitants
Patent
1980-06-27
1982-04-20
Konopka, P. E.
Compositions
Preservative agents
Anti-oxidants or chemical change inhibitants
110345, 110347, 208148, 208164, 252411S, 252418, 252419, 422142, 422144, 423239, B01J 2938, B01J 2120, C10G 1118, C01B 2100
Patent
active
043258336
ABSTRACT:
Coke-containing catalyst is regenerated in a three-stage system to provide complete coke removal while avoiding carbon monoxide and nitrogen oxides contamination of the flue gas formed in burning the coke.
REFERENCES:
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patent: 3902990 (1975-09-01), Lukenbach
patent: 3909392 (1975-09-01), Horecky, Jr. et al.
patent: 3926843 (1975-12-01), Owen
patent: 4064039 (1977-12-01), Penick
patent: 4115251 (1978-09-01), Flanders et al.
patent: 4180454 (1979-12-01), Luckenbach
patent: 4199435 (1980-04-01), Chessmore et al.
Chevron Research Company
Konopka P. E.
LaPaglia S. R.
Newell D. A.
Reese W. D.
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