DE3584588D1 - Verfahren zum "stripping"von katalytischen wirbelschichtspaltungskatalysatoren. - Google Patents

Verfahren zum "stripping"von katalytischen wirbelschichtspaltungskatalysatoren.

Info

Publication number
DE3584588D1
DE3584588D1 DE8585304726T DE3584588T DE3584588D1 DE 3584588 D1 DE3584588 D1 DE 3584588D1 DE 8585304726 T DE8585304726 T DE 8585304726T DE 3584588 T DE3584588 T DE 3584588T DE 3584588 D1 DE3584588 D1 DE 3584588D1
Authority
DE
Germany
Prior art keywords
stripping
catalysts
catalytic fluid
fluid breakdown
breakdown
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
DE8585304726T
Other languages
English (en)
Inventor
James Henry Haddad
Hartley Owen
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 US06/632,085 external-priority patent/US4605491A/en
Priority claimed from US06/632,084 external-priority patent/US4629552A/en
Application filed by Mobil Oil Corp filed Critical Mobil Oil Corp
Application granted granted Critical
Publication of DE3584588D1 publication Critical patent/DE3584588D1/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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/005—Separating solid material from the gas/liquid stream
    • B01J8/0055—Separating solid material from the gas/liquid stream using cyclones
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
    • B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
    • B01J8/24—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique
    • B01J8/38—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it
    • B01J8/384—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only
    • B01J8/386—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles according to "fluidised-bed" technique with fluidised bed containing a rotatable device or being subject to rotation or to a circulatory movement, i.e. leaving a vessel and subsequently re-entering it being subject to a circulatory movement only internally, i.e. the particles rotate within the vessel

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
DE8585304726T 1984-07-18 1985-07-02 Verfahren zum "stripping"von katalytischen wirbelschichtspaltungskatalysatoren. Expired - Fee Related DE3584588D1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US63208684A 1984-07-18 1984-07-18
US06/632,085 US4605491A (en) 1984-07-18 1984-07-18 FCC catalyst stripping method
US06/632,084 US4629552A (en) 1984-07-18 1984-07-18 FCC catalyst separation method

Publications (1)

Publication Number Publication Date
DE3584588D1 true DE3584588D1 (de) 1991-12-12

Family

ID=27417518

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8585304726T Expired - Fee Related DE3584588D1 (de) 1984-07-18 1985-07-02 Verfahren zum "stripping"von katalytischen wirbelschichtspaltungskatalysatoren.

Country Status (5)

Country Link
EP (2) EP0169008B1 (de)
AU (2) AU585870B2 (de)
BR (1) BR8503383A (de)
CA (1) CA1277276C (de)
DE (1) DE3584588D1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4927606A (en) * 1986-05-29 1990-05-22 Uop FCC Stripping apparatus
CA2080974C (en) * 1990-11-15 2004-02-17 Ismail Birkan Cetinkaya Disengager stripper containing dissipation plates for use in an fcc process
EP0532071B1 (de) * 1991-09-09 1995-03-15 Stone & Webster Engineering Corporation Verfahren und Apparat zur Trennung von fluidisierten Krack- katalysatoren aus Kohlenwasserstoffdampf
FR2684566B1 (fr) * 1991-12-05 1994-02-25 Institut Francais Petrole Separateur extracteur cyclonique a co-courant.
FR2788006B1 (fr) * 1998-12-31 2001-03-23 Total Raffinage Distribution Procede et dispositif pour la separation rapide de particules solides et de fluides gazeux et leur utilisation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3123547A (en) * 1964-03-03 Fluidized catalytic cracking process
US3043899A (en) 1959-02-02 1962-07-10 Servel Inc Magnesium battery
US4043899A (en) 1976-02-27 1977-08-23 Mobil Oil Corporation Method and means for separating gasiform materials from finely divided catalyst particles
US4219407A (en) * 1978-01-20 1980-08-26 Mobil Oil Corporation Fluid cracking process and the method for separating a suspension discharged from a riser cracking zone
US4364905A (en) * 1979-11-23 1982-12-21 Standard Oil Company (Indiana) Fluid catalytic cracking apparatus having riser reactor and improved means associated with the riser reactor for separating cracked product and entrained particulate catalyst

Also Published As

Publication number Publication date
EP0421484A1 (de) 1991-04-10
EP0169008B1 (de) 1991-11-06
AU4458585A (en) 1986-01-23
AU3245389A (en) 1989-08-03
AU585870B2 (en) 1989-06-29
BR8503383A (pt) 1986-04-08
CA1277276C (en) 1990-12-04
AU614348B2 (en) 1991-08-29
EP0169008A1 (de) 1986-01-22

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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