CA1285518C - Methode d'extraction des hydrocarbures du catalyseur d'une unite de craquage catalytique sur lit fluidise
- Google Patents
Methode d'extraction des hydrocarbures du catalyseur d'une unite de craquage catalytique sur lit fluidise
Info
Publication number
CA1285518C
CA1285518CCA000615618ACA615618ACA1285518CCA 1285518 CCA1285518 CCA 1285518CCA 000615618 ACA000615618 ACA 000615618ACA 615618 ACA615618 ACA 615618ACA 1285518 CCA1285518 CCA 1285518C
Authority
CA
Canada
Prior art keywords
catalyst
stripper
zone
passing
stripping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ExxonMobil Oil Corp
Original Assignee
Mobil Oil Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from US06/632,085external-prioritypatent/US4605491A/en
Priority claimed from US06/632,084external-prioritypatent/US4629552A/en
Priority claimed from CA000485554Aexternal-prioritypatent/CA1277276C/fr
Application filed by Mobil Oil CorpfiledCriticalMobil Oil Corp
Application grantedgrantedCritical
Publication of CA1285518CpublicationCriticalpatent/CA1285518C/fr
Production Of Liquid Hydrocarbon Mixture For Refining Petroleum
(AREA)
CA000615618A1984-07-181990-01-23Methode d'extraction des hydrocarbures du catalyseur d'une unite de craquage catalytique sur lit fluidise
Expired - LifetimeCA1285518C
(fr)