DE68914652D1 - Verfahren zum zurückziehen kleiner katalysatorteilchen in fcc-systemen. - Google Patents

Verfahren zum zurückziehen kleiner katalysatorteilchen in fcc-systemen.

Info

Publication number
DE68914652D1
DE68914652D1 DE68914652T DE68914652T DE68914652D1 DE 68914652 D1 DE68914652 D1 DE 68914652D1 DE 68914652 T DE68914652 T DE 68914652T DE 68914652 T DE68914652 T DE 68914652T DE 68914652 D1 DE68914652 D1 DE 68914652D1
Authority
DE
Germany
Prior art keywords
catalyst particles
small catalyst
fcc systems
withdrawing small
withdrawing
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.)
Expired - Fee Related
Application number
DE68914652T
Other languages
English (en)
Other versions
DE68914652T2 (de
Inventor
James Haddad
Hartley Owen
Klaus Schatz
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
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Application granted granted Critical
Publication of DE68914652D1 publication Critical patent/DE68914652D1/de
Publication of DE68914652T2 publication Critical patent/DE68914652T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10G—CRACKING HYDROCARBON OILS; PRODUCTION OF LIQUID HYDROCARBON MIXTURES, e.g. BY DESTRUCTIVE HYDROGENATION, OLIGOMERISATION, POLYMERISATION; RECOVERY OF HYDROCARBON OILS FROM OIL-SHALE, OIL-SAND, OR GASES; REFINING MIXTURES MAINLY CONSISTING OF HYDROCARBONS; REFORMING OF NAPHTHA; MINERAL WAXES
    • C10G11/00—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils
    • C10G11/14—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts
    • C10G11/18—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "fluidised-bed" technique
DE68914652T 1984-11-02 1989-02-09 Verfahren zum zurückziehen kleiner katalysatorteilchen in fcc-systemen. Expired - Fee Related DE68914652T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/667,660 US4810360A (en) 1984-11-02 1984-11-02 Method and apparatus for withdrawal of small catalyst particles in FCC systems
PCT/US1989/000526 WO1990009421A1 (en) 1984-11-02 1989-02-09 Improved method and apparatus for withdrawal of small catalyst particles in fcc systems

Publications (2)

Publication Number Publication Date
DE68914652D1 true DE68914652D1 (de) 1994-05-19
DE68914652T2 DE68914652T2 (de) 1994-07-21

Family

ID=24679112

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68914652T Expired - Fee Related DE68914652T2 (de) 1984-11-02 1989-02-09 Verfahren zum zurückziehen kleiner katalysatorteilchen in fcc-systemen.

Country Status (6)

Country Link
US (1) US4810360A (de)
EP (1) EP0408669B1 (de)
JP (1) JPH03503903A (de)
AU (1) AU632049B2 (de)
DE (1) DE68914652T2 (de)
WO (1) WO1990009421A1 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927526A (en) * 1984-07-05 1990-05-22 Mobil Oil Corporation Octane improvement of gasoline in catalytic cracking without decreasing total liquid yield
US4810360A (en) * 1984-11-02 1989-03-07 Mobil Oil Corp. Method and apparatus for withdrawal of small catalyst particles in FCC systems
US5104519A (en) * 1984-11-02 1992-04-14 Mobil Oil Corporation Method and apparatus for removing small catalyst particles in FCC systems
US4889618A (en) * 1988-11-28 1989-12-26 Tyson Jr William H Treatment of catalyst fines-oil mixtures
US4927523A (en) * 1988-12-12 1990-05-22 Mobil Oil Corporation Addition of shape selective zeolites to catalytic cracking units
US5001095A (en) * 1989-11-16 1991-03-19 Uop Method and apparatus for controlling moisture by flue gas segregation
US5183558A (en) * 1990-12-31 1993-02-02 Mobil Oil Corporation Heavy oil catalytic cracking process and apparatus
DE69201703T2 (de) * 1991-09-09 1995-11-09 Stone & Webster Eng Corp Verfahren und Apparat zur Trennung von fluidisierten Krack- katalysatoren aus Kohlenwasserstoffdampf.
US5259855A (en) * 1991-09-09 1993-11-09 Stone & Webster Engineering Corp. Apparatus for separating fluidized cracking catalysts from hydrocarbon vapor
US5308473A (en) * 1992-09-18 1994-05-03 Mobil Oil Corporation Low NOx FCC regeneration process and apparatus
US7369959B2 (en) * 2002-11-26 2008-05-06 Intercat Equipment, Inc. Fluid catalytic cracking catalyst injection system and method for communicating with same
US8099259B2 (en) * 2002-11-26 2012-01-17 Intercat Equipment, Inc. Method for monitoring catalyst requirements of a refinery
US7606678B2 (en) * 2002-11-26 2009-10-20 Intercat Equipment, Inc. Method for monitoring a FCC catalyst injection system
CN104474978B (zh) * 2014-12-12 2016-08-24 神华集团有限责任公司 甲醇和/或二甲醚制烯烃的装置及方法

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893949A (en) * 1955-02-28 1959-07-07 Phillips Petroleum Co Minimizing catalyst fines carryover in a hydrocarbon conversion unit
US3554903A (en) * 1968-12-10 1971-01-12 Shell Oil Co Catalytic cracking process
US3850582A (en) * 1969-12-10 1974-11-26 Exxon Research Engineering Co Apparatus for controlled addition of fluidized particles to a processing unit
US4018671A (en) * 1975-01-14 1977-04-19 Marathon Oil Company Intermittent catalyst addition system
US4055486A (en) * 1975-08-11 1977-10-25 Occidental Petroleum Corporation Method and apparatus for handling solid fluidized particles
US4042489A (en) * 1976-09-02 1977-08-16 Standard Oil Company Method for reducing catalyst particle emissions in fluidized catalytic cracking processing
US4337068A (en) * 1977-12-27 1982-06-29 Texaco Inc. Methods for removing entrained solids from gases
US4220623A (en) * 1978-03-29 1980-09-02 Texaco Inc. Fluidized catalytic cracking reactor
US4282084A (en) * 1978-09-27 1981-08-04 Mobil Oil Corporation Catalytic cracking process
US4348273A (en) * 1980-06-25 1982-09-07 Phillips Petroleum Company Treating cracking catalyst fines containing a passivating material
US4309273A (en) * 1980-09-08 1982-01-05 Phillips Petroleum Company Removal of cracking catalyst fines
US4394349A (en) * 1981-07-06 1983-07-19 Standard Oil Company (Indiana) Apparatus for the fluidized catalytic cracking of hydrocarbon feedstock
US4387043A (en) * 1981-07-30 1983-06-07 Uop Inc. Fluid catalyst regeneration process and apparatus
FR2520634B1 (fr) * 1982-02-02 1987-02-13 Inst Francais Du Petrole Procede et dispositif pour soutirer des particules solides et introduire une charge liquide a la partie inferieure d'une zone de contact
US4455220A (en) * 1982-12-23 1984-06-19 Shell Oil Company Separation of fluid cracking catalyst particles from gaseous hydrocarbons
US4490241A (en) * 1983-04-26 1984-12-25 Mobil Oil Corporation Secondary injection of ZSM-5 type zeolite in catalytic cracking
US4810360A (en) * 1984-11-02 1989-03-07 Mobil Oil Corp. Method and apparatus for withdrawal of small catalyst particles in FCC systems
FR2608623B1 (fr) * 1986-12-17 1989-10-27 Inst Francais Du Petrole Procede et appareil de craquage catalytique d'une charge hydrocarbonee dans une zone reactionnelle ou circulent des particules de solides sensiblement inertes et des particules catalytiques

Also Published As

Publication number Publication date
EP0408669A4 (en) 1991-05-08
JPH03503903A (ja) 1991-08-29
WO1990009421A1 (en) 1990-08-23
EP0408669B1 (de) 1994-04-13
EP0408669A1 (de) 1991-01-23
DE68914652T2 (de) 1994-07-21
AU3686489A (en) 1990-09-05
US4810360A (en) 1989-03-07
AU632049B2 (en) 1992-12-17

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee