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GB1127333A - Fluidized hydrocracking of residual hydrocarbons - Google Patents

Fluidized hydrocracking of residual hydrocarbons

Info

Publication number
GB1127333A
GB1127333A GB588567A GB588567A GB1127333A GB 1127333 A GB1127333 A GB 1127333A GB 588567 A GB588567 A GB 588567A GB 588567 A GB588567 A GB 588567A GB 1127333 A GB1127333 A GB 1127333A
Authority
GB
United Kingdom
Prior art keywords
passageways
hydrocarbon stream
vessel
catalyst
sectional area
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
GB588567A
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.)
Chevron USA Inc
Original Assignee
Chevron Research and Technology Co
Chevron Research Co
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 US141941A external-priority patent/US3233981A/en
Application filed by Chevron Research and Technology Co, Chevron Research Co filed Critical Chevron Research and Technology Co
Publication of GB1127333A publication Critical patent/GB1127333A/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
    • 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
    • B01J8/44—Fluidisation grids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
    • B01D53/14—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by absorption
    • B01D53/18—Absorbing units; Liquid distributors therefor
    • 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
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • 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
    • B01J8/20—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium
    • B01J8/22—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid
    • B01J8/224—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement
    • B01J8/228—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles with liquid as a fluidising medium gas being introduced into the liquid the particles being subject to a circulatory movement externally, i.e. the particles leaving the vessel and subsequently re-entering it
    • 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
    • C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
    • C10G49/10—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 with moving solid particles
    • C10G49/12—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 with moving solid particles suspended in the oil, e.g. slurries
    • 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
    • C10G49/00—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00
    • C10G49/10—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 with moving solid particles
    • C10G49/14—Treatment of hydrocarbon oils, in the presence of hydrogen or hydrogen-generating compounds, not provided for in a single one of groups C10G45/02, C10G45/32, C10G45/44, C10G45/58 or C10G47/00 with moving solid particles according to the "moving-bed" technique

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Combustion & Propulsion (AREA)
  • General Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Abstract

1,127,333. Catalytic cracking apparatus. CHEVRON RESEARCH CO. 7 Feb., 1967 [7 Feb., 1966], No. 5885/67. Addition to 1127154. Heading B1F. [Also in Division C5] In a reaction vessel for contacting hydrocarbon with hydrogen, said hydrogen being present and flowing concurrently with said hydrocarbons forming a hydrocarbon stream by continuously flowing upwardly through said vessel said hydrocarbon stream and continuously flowing downwardly through said vessel particles of a catalyst, the counter flow of said hydrocarbon stream and said particles is through a plurality of alternately arranged mixing zones and velocity-modifying zones, each of said velocity-modifying zones comprising a plurality of substantially unobstructed vertical passageways for said continuous flow, each of said passageways being equally accessible to said catalyst and said hydrocarbon stream, some of said passageways having a central portion larger in cross-sectional area than either end thereof and the remaining of said passageways having a central portion of smaller cross-sectional area than either end, said enlarged central portions preferentially permitting said catalyst to flow downwardly therethrough and said passageways with a smaller cross-sectional area permitting said hydrocarbon stream to pass preferentially therethrough and withdrawing a product stream from the top of said vessel. The apparatus used may be that disclosed in connection with the parent specification, optionally with the addition of means for recycling a portion of the reactor contents from the upper part of the reactor to the bottom thereof, and means for introducing a quench gas such as cold hydrogen at an intermediate point in the reactor.
GB588567A 1954-03-31 1967-02-07 Fluidized hydrocracking of residual hydrocarbons Expired GB1127333A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US41999354A 1954-03-31 1954-03-31
US141941A US3233981A (en) 1954-03-31 1961-09-25 Apparatus for contacting dissimilar phases
US525444A US3309305A (en) 1954-03-31 1966-02-07 Fluidized hydrocracking of residual hydrocarbons
GB5362/66A GB1127154A (en) 1954-03-31 1966-02-07 Apparatus for contacting dissimilar phases

Publications (1)

Publication Number Publication Date
GB1127333A true GB1127333A (en) 1968-09-18

Family

ID=27447445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB588567A Expired GB1127333A (en) 1954-03-31 1967-02-07 Fluidized hydrocracking of residual hydrocarbons

Country Status (1)

Country Link
GB (1) GB1127333A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070330A2 (en) * 1981-07-17 1983-01-26 GebràœDer Sulzer Aktiengesellschaft Apparatus for liquid-solid fluidized beds
EP0238107A1 (en) * 1986-02-20 1987-09-23 Shell Internationale Researchmaatschappij B.V. Process and apparatus for contacting gas, liquid and solid particles
GB2210835A (en) * 1987-10-08 1989-06-21 John Guy Martin Vehicle forward view mirror

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0070330A2 (en) * 1981-07-17 1983-01-26 GebràœDer Sulzer Aktiengesellschaft Apparatus for liquid-solid fluidized beds
EP0070330A3 (en) * 1981-07-17 1983-11-16 GebràœDer Sulzer Aktiengesellschaft Apparatus for liquid-solid fluidized beds
EP0238107A1 (en) * 1986-02-20 1987-09-23 Shell Internationale Researchmaatschappij B.V. Process and apparatus for contacting gas, liquid and solid particles
GB2210835A (en) * 1987-10-08 1989-06-21 John Guy Martin Vehicle forward view mirror
GB2210835B (en) * 1987-10-08 1991-09-18 John Guy Martin Extended field of view driving aid

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