GB940958A - Improvements relating to the treatment of catalysts - Google Patents

Improvements relating to the treatment of catalysts

Info

Publication number
GB940958A
GB940958A GB2851660A GB2851660A GB940958A GB 940958 A GB940958 A GB 940958A GB 2851660 A GB2851660 A GB 2851660A GB 2851660 A GB2851660 A GB 2851660A GB 940958 A GB940958 A GB 940958A
Authority
GB
United Kingdom
Prior art keywords
catalyst
influence
subjected
magnetic field
reactor
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
Application number
GB2851660A
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.)
BP PLC
Original Assignee
BP PLC
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 BP PLC filed Critical BP PLC
Priority to GB2851660A priority Critical patent/GB940958A/en
Publication of GB940958A publication Critical patent/GB940958A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/34—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation
    • B01J37/341—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation
    • B01J37/342—Irradiation by, or application of, electric, magnetic or wave energy, e.g. ultrasonic waves ; Ionic sputtering; Flame or plasma spraying; Particle radiation making use of electric or magnetic fields, wave energy or particle radiation of electric, magnetic or electromagnetic fields, e.g. for magnetic separation
    • 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
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/20—Regeneration or reactivation
    • 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
    • C10G11/16—Catalytic cracking, in the absence of hydrogen, of hydrocarbon oils with preheated moving solid catalysts according to the "moving bed" method
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Health & Medical Sciences (AREA)
  • Plasma & Fusion (AREA)
  • Toxicology (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

In a fluidized or moving-bed process for the cracking of feedstocks derived from petroleum, catalyst is circulated between a reactor and a regenerator such that at least a portion of the catalyst is subjected to the influence of a magnetic field to remove a small portion of material having a higher content of magnetic material than the majority of the catalyst. Preferably the feedstocks cracked boil above 250 DEG C. and the catalyst used is SiO2/A12O3. The catalyst may be treated after regeneration but before passing back to the reactor. A portion of the catalyst may be bled off from the main stream, subjected to the influence of the magnetic field and returned. Preferably the whole of the circulating catalyst stream is subjected to the influence of the magnetic field.
GB2851660A 1960-08-17 1960-08-17 Improvements relating to the treatment of catalysts Expired GB940958A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB2851660A GB940958A (en) 1960-08-17 1960-08-17 Improvements relating to the treatment of catalysts

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2851660A GB940958A (en) 1960-08-17 1960-08-17 Improvements relating to the treatment of catalysts

Publications (1)

Publication Number Publication Date
GB940958A true GB940958A (en) 1963-11-06

Family

ID=10276873

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2851660A Expired GB940958A (en) 1960-08-17 1960-08-17 Improvements relating to the treatment of catalysts

Country Status (1)

Country Link
GB (1) GB940958A (en)

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5688492A (en) * 1979-12-21 1981-07-17 Nippon Oil Co Ltd Catalytic cracking of heavy oil containing distillation residue
DE3048416A1 (en) * 1979-12-21 1981-09-10 Nippon Oil Co., Ltd., Tokyo METHOD FOR FLUIDLY CATALYTIC CRACKING OF DISTILLATION RESIDUAL OILS
JPS56157486A (en) * 1980-05-07 1981-12-04 Nippon Oil Co Ltd Fluid catalytic cracking process
JPS5730788A (en) * 1980-07-31 1982-02-19 Nippon Oil Co Ltd Catalytic cracking of heavy petroleum oil
JPS5730791A (en) * 1980-07-31 1982-02-19 Nippon Oil Co Ltd Fluid catalytic cracking of heavy petroleum oil containing distillation residue
JPS5730786A (en) * 1980-07-31 1982-02-19 Nippon Oil Co Ltd Method for catalytic reaction of heavy petroleum oil
JPS5734188A (en) * 1980-08-08 1982-02-24 Nippon Oil Co Ltd Fluid catalytic cracking of heavy petroleum including distillation residue
JPS5734189A (en) * 1980-08-08 1982-02-24 Nippon Oil Co Ltd Fluid catalytic cracking of heavy petroleum including distillation residue
JPS57115488A (en) * 1980-12-30 1982-07-17 Nippon Oil Co Ltd Fluidized catalytic cracking method of heavy petroleum
JPS57170986A (en) * 1981-04-10 1982-10-21 Exxon Research Engineering Co Magnetically stabilized fluidized bed
US4406773A (en) 1981-05-13 1983-09-27 Ashland Oil, Inc. Magnetic separation of high activity catalyst from low activity catalyst
JPH0723476B2 (en) * 1989-04-03 1995-03-15 アシュランド・オイル・インコーポレーテッド How to convert the supply oil

Cited By (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6024831B2 (en) * 1979-12-21 1985-06-14 日石三菱株式会社 Catalytic cracking method for heavy petroleum containing distillation residue
DE3048416A1 (en) * 1979-12-21 1981-09-10 Nippon Oil Co., Ltd., Tokyo METHOD FOR FLUIDLY CATALYTIC CRACKING OF DISTILLATION RESIDUAL OILS
FR2484439A1 (en) * 1979-12-21 1981-12-18 Nippon Oil Co Ltd FLUIDIZED CATALYTIC CRACKING OF RESIDUAL DISTILLATION OILS
JPS5688492A (en) * 1979-12-21 1981-07-17 Nippon Oil Co Ltd Catalytic cracking of heavy oil containing distillation residue
JPS56157486A (en) * 1980-05-07 1981-12-04 Nippon Oil Co Ltd Fluid catalytic cracking process
JPS6337156B2 (en) * 1980-05-07 1988-07-22 Nippon Oil Co Ltd
JPS5730788A (en) * 1980-07-31 1982-02-19 Nippon Oil Co Ltd Catalytic cracking of heavy petroleum oil
JPS5730786A (en) * 1980-07-31 1982-02-19 Nippon Oil Co Ltd Method for catalytic reaction of heavy petroleum oil
JPS5730791A (en) * 1980-07-31 1982-02-19 Nippon Oil Co Ltd Fluid catalytic cracking of heavy petroleum oil containing distillation residue
JPS5734188A (en) * 1980-08-08 1982-02-24 Nippon Oil Co Ltd Fluid catalytic cracking of heavy petroleum including distillation residue
JPS5734189A (en) * 1980-08-08 1982-02-24 Nippon Oil Co Ltd Fluid catalytic cracking of heavy petroleum including distillation residue
JPS57115488A (en) * 1980-12-30 1982-07-17 Nippon Oil Co Ltd Fluidized catalytic cracking method of heavy petroleum
JPS6337835B2 (en) * 1980-12-30 1988-07-27 Nippon Oil Co Ltd
JPS57170986A (en) * 1981-04-10 1982-10-21 Exxon Research Engineering Co Magnetically stabilized fluidized bed
US4406773A (en) 1981-05-13 1983-09-27 Ashland Oil, Inc. Magnetic separation of high activity catalyst from low activity catalyst
JPH0723476B2 (en) * 1989-04-03 1995-03-15 アシュランド・オイル・インコーポレーテッド How to convert the supply oil

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