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FR2401981A1 - Procede de conversion d'hydrocarbures a etages multiples avec ecoulement par gravite des particules du catalyseur - Google Patents

Procede de conversion d'hydrocarbures a etages multiples avec ecoulement par gravite des particules du catalyseur

Info

Publication number
FR2401981A1
FR2401981A1 FR7822583A FR7822583A FR2401981A1 FR 2401981 A1 FR2401981 A1 FR 2401981A1 FR 7822583 A FR7822583 A FR 7822583A FR 7822583 A FR7822583 A FR 7822583A FR 2401981 A1 FR2401981 A1 FR 2401981A1
Authority
FR
France
Prior art keywords
zone
catalyst
particles
conversion process
gravity flow
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
FR7822583A
Other languages
English (en)
Other versions
FR2401981B1 (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
Priority claimed from US05/828,803 external-priority patent/US4104149A/en
Application filed by UOP LLC filed Critical UOP LLC
Publication of FR2401981A1 publication Critical patent/FR2401981A1/fr
Application granted granted Critical
Publication of FR2401981B1 publication Critical patent/FR2401981B1/fr
Granted 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
    • 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
    • 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

Landscapes

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

Abstract

On chauffe la charge 6 et un courant d'hydrogène 7 et on admet une portion du mélange dans une zone de conversion 1 contenant du catalyseur; on introduit une second portion du mélange dont l'écoulement est étranglé en 11 dans une seconde zone de conversion II contenant également du catalyseur; on combine les effluents des deux zones, celui de la zone I étant étranglé en 13, et on les introduit dans la troisième zone III après chauffage en 15; de la dernière zone IV, d'où on soutire au moins périodiquement les particules du catalyseur en 4 et 5, on recueille un effluent 21 séparé en un courant de produit normalement liquide 25 et une phase gazeuse riche en hydrogène dont au moins une partie est recyclée en 7 à la zone I. Le prodédé est applicable, en particulier au reforming catalytique des hydrocarbures et notamment de ceux bouillant dans l'intervalle d'ébullition des naphtas.
FR7822583A 1977-08-29 1978-07-31 Procede de conversion d'hydrocarbures a etages multiples avec ecoulement par gravite des particules du catalyseur Granted FR2401981A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/828,803 US4104149A (en) 1977-05-09 1977-08-29 Multiple-stage hydrocarbon conversion with gravity-flowing catalyst particles

Publications (2)

Publication Number Publication Date
FR2401981A1 true FR2401981A1 (fr) 1979-03-30
FR2401981B1 FR2401981B1 (fr) 1980-07-04

Family

ID=25252792

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7822583A Granted FR2401981A1 (fr) 1977-08-29 1978-07-31 Procede de conversion d'hydrocarbures a etages multiples avec ecoulement par gravite des particules du catalyseur

Country Status (13)

Country Link
JP (1) JPS6039111B2 (fr)
AU (1) AU526654B2 (fr)
CA (1) CA1104965A (fr)
DE (1) DE2832971A1 (fr)
ES (1) ES472233A1 (fr)
FR (1) FR2401981A1 (fr)
GB (1) GB2003914B (fr)
IT (1) IT1097997B (fr)
MX (1) MX150595A (fr)
PT (1) PT68376A (fr)
RO (1) RO76038A (fr)
SU (1) SU1248530A3 (fr)
YU (1) YU40719B (fr)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4325807A (en) * 1981-01-05 1982-04-20 Uop Inc. Multiple stage hydrocarbon conversion with gravity flowing catalyst particles
US8282814B2 (en) * 2009-03-31 2012-10-09 Uop Llc Fired heater for a hydrocarbon conversion process
RU2518080C2 (ru) * 2011-07-08 2014-06-10 Общество с ограниченной ответственностью "Премиум Инжиниринг" Способ и устройство переработки тяжелого нефтяного сырья

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338323A1 (fr) * 1976-01-19 1977-08-12 Uop Inc Procede de conversion d'hydrocarbures avec des particules de catalyseur s'ecoulant par gravite

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3470090A (en) * 1967-09-25 1969-09-30 Universal Oil Prod Co Method for operating a non-regenerative fixed bed reforming process
US3725248A (en) * 1969-09-25 1973-04-03 Universal Oil Prod Co Method of operating a reforming process
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
US3864240A (en) * 1973-03-09 1975-02-04 Universal Oil Prod Co Integration of a reaction system having gravity-flowing catalyst particles with a fixed-bed system
US3839197A (en) * 1973-08-09 1974-10-01 Universal Oil Prod Co Controlled inter-reactor catalyst transport method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2338323A1 (fr) * 1976-01-19 1977-08-12 Uop Inc Procede de conversion d'hydrocarbures avec des particules de catalyseur s'ecoulant par gravite

Also Published As

Publication number Publication date
DE2832971A1 (de) 1979-03-22
IT7826318A0 (it) 1978-07-31
AU526654B2 (en) 1983-01-27
PT68376A (en) 1978-09-01
FR2401981B1 (fr) 1980-07-04
IT1097997B (it) 1985-08-31
MX150595A (es) 1984-06-06
JPS5446204A (en) 1979-04-12
YU184578A (en) 1983-02-28
AU3835178A (en) 1980-01-31
DE2832971C2 (fr) 1989-03-09
ES472233A1 (es) 1979-03-16
JPS6039111B2 (ja) 1985-09-04
CA1104965A (fr) 1981-07-14
GB2003914B (en) 1982-02-24
SU1248530A3 (ru) 1986-07-30
YU40719B (en) 1986-04-30
RO76038A (fr) 1981-03-10
GB2003914A (en) 1979-03-21

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