Air distributor for FCCU catalyst regenerator

An improved air ring for a regenerator in a fluid catalytic cracking process in which a baffle extends vertically downward from the air ring for a critical length. The baffle prevents catalyst erosion on the underside of the air ring and improves air distribution in the catalyst bed.

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Bibliographic Details
Main Authors COLVERT; JAMES H, LIONETTI; THOMAS A
Format Patent
LanguageEnglish
Published 09.09.1986
Edition4
Subjects
CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOIDCHEMISTRY
CHEMISTRY
CRACKING HYDROCARBON OILS
FUELS
LUBRICANTS
METALLURGY
MINERAL WAXES
PEAT
PERFORMING OPERATIONS
PETROLEUM, GAS OR COKE INDUSTRIES
PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVEHYDROGENATION, OLIGOMERISATION, POLYMERISATION
RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, ORGASES
REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS
REFORMING OF NAPHTHA
TECHNICAL GASES CONTAINING CARBON MONOXIDE
THEIR RELEVANT APPARATUS
TRANSPORTING
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Summary:An improved air ring for a regenerator in a fluid catalytic cracking process in which a baffle extends vertically downward from the air ring for a critical length. The baffle prevents catalyst erosion on the underside of the air ring and improves air distribution in the catalyst bed.
Bibliography:Application Number: US19840675499