MX9802918A - Proceso e instalacion perfeccionadas para la regeneracion de un catalizador para la produccion de compuestos aromaticos o de reformacion. - Google Patents

Proceso e instalacion perfeccionadas para la regeneracion de un catalizador para la produccion de compuestos aromaticos o de reformacion.

Info

Publication number
MX9802918A
MX9802918A MX9802918A MX9802918A MX9802918A MX 9802918 A MX9802918 A MX 9802918A MX 9802918 A MX9802918 A MX 9802918A MX 9802918 A MX9802918 A MX 9802918A MX 9802918 A MX9802918 A MX 9802918A
Authority
MX
Mexico
Prior art keywords
catalyst
oxygen
regenerating
combustion
zone
Prior art date
Application number
MX9802918A
Other languages
English (en)
Other versions
MXPA98002918A (es
Inventor
Marianne Capelle
Jean-Marie Deves
Frederic Hoffmann
Michel Thery
Francois Xavier Brunet
Emmanuelle Bromet
Original Assignee
Inst Francais Du Petrole
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 Inst Francais Du Petrole filed Critical Inst Francais Du Petrole
Publication of MX9802918A publication Critical patent/MX9802918A/es
Publication of MXPA98002918A publication Critical patent/MXPA98002918A/es

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
    • 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
    • B01J23/00—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00
    • B01J23/90—Regeneration or reactivation
    • B01J23/96—Regeneration or reactivation of catalysts comprising metals, oxides or hydroxides of the noble metals
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/28—Regeneration or reactivation
    • B01J27/32—Regeneration or reactivation of catalysts comprising compounds of halogens
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/02—Heat treatment
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/12—Treating with free oxygen-containing gas
    • 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
    • B01J38/00—Regeneration or reactivation of catalysts, in general
    • B01J38/04—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst
    • B01J38/42—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using halogen-containing material
    • B01J38/44—Gas or vapour treating; Treating by using liquids vaporisable upon contacting spent catalyst using halogen-containing material and adding simultaneously or subsequently free oxygen; using oxyhalogen compound
    • 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)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

La invencion se relaciona a un procedimiento y a una instalacion de regeneracion de un catalizador de produccion de aromáticos y particularmente de reformacion, el catalizador está en lecho movil, que comprende las etapas de combustion, oxicloracion, y calcinacion, en la cual se introduce para la etapa de oxicloracion, al menos un agente de cloracion, al menos un gas que contiene oxígeno, y agua, de manera que la relacion molar H2O/HCl sea de 1 a 50, la etapa de oxicloracion se desarrolla en presencia de un gas de oxicloracion que contiene menos de 21% de oxígeno y al menos 50 ppm en peso de cloro (calculado como HC1), y a una temperatura de 350-600 degree C y la etapa de combustion se desarrolla en al menos dos zonas de combustion, cada zona está separada de las zonas adyacentes, y en cada zona se introduce al menos un gas cargado con oxígeno, los gases producidos se extraen a nivel de cada zona, y la severidad de las condiciones de operacion aumenta en el sentido de la circulacion del catalizador.
MXPA/A/1998/002918A 1997-04-14 1998-04-14 Proceso e instalación perfeccionadas para la regeneración de un catalizador para la producción de compuestos aromáticos o de reformacion MXPA98002918A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR97/04.660 1997-04-14
FR9704660A FR2761909B1 (fr) 1997-04-14 1997-04-14 Procede et installation perfectionnes pour la regeneration d'un catalyseur de production d'aromatiques ou de reformage

Publications (2)

Publication Number Publication Date
MX9802918A true MX9802918A (es) 1998-12-31
MXPA98002918A MXPA98002918A (es) 1999-02-01

Family

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Also Published As

Publication number Publication date
JP4696323B2 (ja) 2011-06-08
JPH10286471A (ja) 1998-10-27
KR19980081375A (ko) 1998-11-25
DE69803328D1 (de) 2002-02-28
EP0873785A1 (fr) 1998-10-28
FR2761909A1 (fr) 1998-10-16
US6048814A (en) 2000-04-11
FR2761909B1 (fr) 1999-05-14
EP0873785B1 (fr) 2002-01-02
KR100516708B1 (ko) 2006-02-13
ES2171000T3 (es) 2002-08-16
US6277335B1 (en) 2001-08-21
DE69803328T2 (de) 2002-09-19

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