FR2414540A1 - Procede de conversion catalytique d'hydrocarbures produisant de l'hydrogene, avec des particules s'ecoulant par gravite - Google Patents

Procede de conversion catalytique d'hydrocarbures produisant de l'hydrogene, avec des particules s'ecoulant par gravite

Info

Publication number
FR2414540A1
FR2414540A1 FR7801095A FR7801095A FR2414540A1 FR 2414540 A1 FR2414540 A1 FR 2414540A1 FR 7801095 A FR7801095 A FR 7801095A FR 7801095 A FR7801095 A FR 7801095A FR 2414540 A1 FR2414540 A1 FR 2414540A1
Authority
FR
France
Prior art keywords
gravity
particles
catalyst
reactor
withdrawn
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.)
Granted
Application number
FR7801095A
Other languages
English (en)
Other versions
FR2414540B1 (fr
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.)
Honeywell UOP LLC
Original Assignee
UOP LLC
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 UOP LLC filed Critical UOP LLC
Publication of FR2414540A1 publication Critical patent/FR2414540A1/fr
Application granted granted Critical
Publication of FR2414540B1 publication Critical patent/FR2414540B1/fr
Granted 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
    • B01J8/08—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles
    • B01J8/12—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow
    • B01J8/125—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with moving particles moved by gravity in a downward flow with multiple sections one above the other separated by distribution aids, e.g. reaction and regeneration sections
    • 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
    • C10G35/00—Reforming naphtha
    • C10G35/04—Catalytic reforming
    • C10G35/10—Catalytic reforming with moving catalysts
    • 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
    • C10G35/00—Reforming naphtha
    • C10G35/04—Catalytic reforming
    • C10G35/10—Catalytic reforming with moving catalysts
    • C10G35/12—Catalytic reforming with moving catalysts according to the "moving-bed" method

Landscapes

  • Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
  • Hydrogen, Water And Hydrids (AREA)

Abstract

L'invention a pour objet un perfectionnement à un procédé de reformage catalytique d'une charge hydrocarbonée. On introduit des particules de catalyseur régénéré dans le haut d'un réacteur 1 a travers lequel les particules se déplacent par gravité, on soutire les particules du catalyseur désactivé par le bas du réacteur 1 et on fait réagir la charge, sans addition d'hydrogène dans ce réacteur; on introduit des particules de catalyseur frais ou régénéré dans le haut d'un système à empilement 2 comportant des réacteurs 3, 4 et 5 dans lesquels s'écoule par gravité le catalyseur et on soutire le catalyseur désactivé au bas du système à empilement, dans lequel on effectue la réaction; et on récupère le produit reformé de l'effluent soutiré de la zone de réaction 5. Cette disposition permet de supprimer un compresseur pour hydrogène recyclé et augmente la tolérance en coke déposé sur le catalyseur désactivé.
FR7801095A 1976-10-26 1978-01-16 Procede de conversion catalytique d'hydrocarbures produisant de l'hydrogene, avec des particules s'ecoulant par gravite Granted FR2414540A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/735,706 US4069134A (en) 1976-10-26 1976-10-26 Hydrogen-producing hydrocarbon conversion with gravity-flowing catalyst particles

Publications (2)

Publication Number Publication Date
FR2414540A1 true FR2414540A1 (fr) 1979-08-10
FR2414540B1 FR2414540B1 (fr) 1980-07-18

Family

ID=24956857

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801095A Granted FR2414540A1 (fr) 1976-10-26 1978-01-16 Procede de conversion catalytique d'hydrocarbures produisant de l'hydrogene, avec des particules s'ecoulant par gravite

Country Status (9)

Country Link
US (1) US4069134A (fr)
JP (1) JPS5497606A (fr)
BE (1) BE862918A (fr)
CA (1) CA1098469A (fr)
DE (1) DE2801754A1 (fr)
FR (1) FR2414540A1 (fr)
GB (1) GB1591762A (fr)
NL (1) NL7800435A (fr)
SE (1) SE417438B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4255250A (en) * 1979-05-23 1981-03-10 Chevron Research Company Extended cycle regenerative reforming
FR2462471A1 (fr) * 1979-08-02 1981-02-13 Uop Inc Procede de reformage catalytique a usages multiples utilisant des particules de catalyseur dissemblables qui s'ecoulent par gravite
CA1141321A (fr) * 1980-10-28 1983-02-15 Charles S. Mccoy Reformage regenerateur a cycle elargi
US8329028B2 (en) * 2009-12-17 2012-12-11 Uop Llc Solid catalyst hydrocarbon conversion process using stacked moving bed reactors

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2285727A (en) * 1939-01-30 1942-06-09 Universal Oil Prod Co Treatment of gasoline
US2643214A (en) * 1950-03-29 1953-06-23 Universal Oil Prod Co Method of reforming hydrocarbons in the presence of a platinum or palladium catalyst
US3647680A (en) * 1969-09-25 1972-03-07 Universal Oil Prod Co Continuous reforming-regeneration process
US3706536A (en) * 1971-05-10 1972-12-19 Universal Oil Prod Co Multiple-stage stacked reactor system for moving bed catalyst particles
US3843740A (en) * 1972-11-21 1974-10-22 Mobil Oil Production of aromatics
FR2213335B1 (fr) * 1973-01-10 1976-04-23 Inst Francais Du Petrole

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NV2029/72 *

Also Published As

Publication number Publication date
JPS5497606A (en) 1979-08-01
SE417438B (sv) 1981-03-16
US4069134A (en) 1978-01-17
JPS5726714B2 (fr) 1982-06-05
FR2414540B1 (fr) 1980-07-18
DE2801754A1 (de) 1979-07-19
GB1591762A (en) 1981-06-24
BE862918A (fr) 1978-05-16
NL7800435A (nl) 1979-07-17
CA1098469A (fr) 1981-03-31
SE7800470L (sv) 1979-07-17
DE2801754C2 (fr) 1987-04-09

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