ES8306033A1 - "procedimiento de regeneracion de un catalizador de aromatizacion". - Google Patents

"procedimiento de regeneracion de un catalizador de aromatizacion".

Info

Publication number
ES8306033A1
ES8306033A1 ES515188A ES515188A ES8306033A1 ES 8306033 A1 ES8306033 A1 ES 8306033A1 ES 515188 A ES515188 A ES 515188A ES 515188 A ES515188 A ES 515188A ES 8306033 A1 ES8306033 A1 ES 8306033A1
Authority
ES
Spain
Prior art keywords
zeolite
group viii
catalyst containing
regeneration process
viii metal
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
ES515188A
Other languages
English (en)
Other versions
ES515188A0 (es
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.)
Elf Antar France
Original Assignee
Elf France SA
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 Elf France SA filed Critical Elf France SA
Publication of ES8306033A1 publication Critical patent/ES8306033A1/es
Publication of ES515188A0 publication Critical patent/ES515188A0/es
Granted legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/32—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen
    • C07C5/373—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation
    • C07C5/393—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by dehydrogenation with formation of free hydrogen with simultaneous isomerisation with cyclisation to an aromatic six-membered ring, e.g. dehydrogenation of n-hexane to benzene
    • C07C5/41—Catalytic processes
    • C07C5/415—Catalytic processes with metals
    • C07C5/417—Catalytic processes with metals of the platinum group
    • 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
    • B01J29/00—Catalysts comprising molecular sieves
    • B01J29/90—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
    • C10G35/00—Reforming naphtha
    • C10G35/04—Catalytic reforming
    • C10G35/06—Catalytic reforming characterised by the catalyst used
    • C10G35/095—Catalytic reforming characterised by the catalyst used containing crystalline alumino-silicates, e.g. molecular sieves
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

PROCEDIMIENTO PARA LA REGENERACION DE UN CATALIZADOR DE AROMATIZACION QUE CONTIENE UN METAL DEL GRUPO VIII DE LA TABLA PERIODICA SOBRE UNA ZEOLITA. CONSISTE EN LA HIDROGENACION, OXICLORACION CON MEZCLAS DE AIRE Y CLORO O CON COMPUESTOS CLORADOS EN AIRE Y REACTIVACION CON HIDROGENO EN CALIENTE, SEGUIDAS DEL TRATAMIENTO, DURANTE SU ENFRIAMIENTO POR AIRE, CON AGUA A UNA TEMPERATURA INFERIOR A 200 C, EN UNA PROPORCION DE APROXIMADAMENTE UN 10% REFERIDA AL PESO DEL CATALIZADOR. TIENE APLICACIONES PARA LA REGENERACION DE CATALIZADORES DEL TIPO PLATINO/ALUMINA CLORADA.
ES515188A 1981-09-09 1982-08-23 "procedimiento de regeneracion de un catalizador de aromatizacion". Granted ES515188A0 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8117064A FR2512356B1 (fr) 1981-09-09 1981-09-09 Procede de regeneration d'un catalyseur d'aromatisation

Publications (2)

Publication Number Publication Date
ES8306033A1 true ES8306033A1 (es) 1983-05-01
ES515188A0 ES515188A0 (es) 1983-05-01

Family

ID=9261997

Family Applications (1)

Application Number Title Priority Date Filing Date
ES515188A Granted ES515188A0 (es) 1981-09-09 1982-08-23 "procedimiento de regeneracion de un catalizador de aromatizacion".

Country Status (12)

Country Link
US (1) US4493901A (es)
JP (1) JPS5855045A (es)
BE (1) BE894331A (es)
BR (1) BR8205271A (es)
CA (1) CA1187859A (es)
DE (1) DE3233359A1 (es)
ES (1) ES515188A0 (es)
FR (1) FR2512356B1 (es)
GB (1) GB2106413B (es)
IT (1) IT1156316B (es)
NL (1) NL184051C (es)
NO (1) NO157526C (es)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4627912A (en) * 1983-06-30 1986-12-09 Chevron Research Company Reforming process having a high selectivity and activity for dehydrocyclization, isomerization, and dehydroisomerization
ES8606023A1 (es) * 1983-11-10 1986-04-16 Exxon Research Engineering Co Un procedimiento para reactivar un catalizador de zeolita tipo l que contiene coque
US4595670A (en) * 1983-11-10 1986-06-17 Exxon Research And Engineering Co. Zeolite catalyst
US4925819A (en) * 1983-11-10 1990-05-15 Exxon Research & Engineering Company Method of regenerating a deactivated catalyst
US4595668A (en) * 1983-11-10 1986-06-17 Exxon Research And Engineering Co. Bound zeolite catalyst
US5712214A (en) * 1983-11-10 1998-01-27 Exxon Research & Engineering Company Regeneration of aromatization catalysts
US4595669A (en) * 1983-11-10 1986-06-17 Exxon Research And Engineering Co. Method of preparing an improved catalyst
US4657874A (en) * 1984-01-18 1987-04-14 Mobil Oil Corporation Redispersion of agglomerated noble metals on zeolite catalysts
US4610972A (en) * 1984-04-18 1986-09-09 Chevron Research Company Sulphur decontamination of conduits and vessels communicating with hydrocarbon conversion catalyst reactor during in situ catalyst regeneration
EP0204750A4 (en) * 1984-11-08 1987-12-02 Chevron Res REACTIVATION OF A DISABLED CATALYST.
US4855269A (en) * 1986-12-19 1989-08-08 Chevron Research Company Process for regenerating a monofunctional large-pore zeolite catalyst having high selectivity for paraffin dehydrocyclization
FR2611739B1 (fr) * 1987-03-06 1989-07-07 Inst Francais Du Petrole Procede d'activation d'un catalyseur d'isomerisation de paraffines normales
US4861938A (en) * 1987-07-07 1989-08-29 Uop Chemical conversion process
US4810683A (en) * 1988-01-25 1989-03-07 Uop Inc. Regeneration of a platinum-containing zeolite
US4914068A (en) * 1988-03-21 1990-04-03 Exxon Chemical Patents Inc. Process for the dispersion of Group VIII metals in large pore zeolite catalysts
WO1991004943A2 (en) * 1989-09-29 1991-04-18 Exxon Research And Engineering Company Zeolite aggregates and catalysts
US5883031A (en) * 1991-03-01 1999-03-16 Chevron Chemical Company Low temperature regeneration of coke deactivated reforming catalysts
JP2606991B2 (ja) * 1991-10-03 1997-05-07 出光興産株式会社 失活触媒の再生方法
US5270272A (en) * 1992-05-26 1993-12-14 Uop Sulfur removal from molecular-sieve catalyst
JP2008266244A (ja) * 2007-04-24 2008-11-06 Mitsubishi Chemicals Corp 芳香族炭化水素の製造方法
JP2008266245A (ja) * 2007-04-24 2008-11-06 Mitsubishi Chemicals Corp 芳香族炭化水素の製造方法
US8664145B2 (en) * 2008-12-23 2014-03-04 Chevron Phillips Chemical Company Lp Methods of preparing an aromatization catalyst
US8912108B2 (en) 2012-03-05 2014-12-16 Chevron Phillips Chemical Company Lp Methods of regenerating aromatization catalysts
US8716161B2 (en) 2012-03-05 2014-05-06 Chevron Phillips Chemical Company Methods of regenerating aromatization catalysts
US9387467B2 (en) 2012-09-26 2016-07-12 Chevron Phillips Chemical Company Lp Aromatization catalysts with high surface area and pore volume

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3450644A (en) * 1966-11-15 1969-06-17 Union Carbide Corp Treatment of oxidatively regenerated molecular sieve catalysts
FR1544923A (fr) * 1966-11-15 1968-11-08 Union Carbide Corp Procédé de régénération de catalyseurs par oxydation
US3637524A (en) * 1968-07-11 1972-01-25 Atlantic Richfield Co Halide addition and distribution in the reactivation of platinum group catalysts
US3835063A (en) * 1970-03-27 1974-09-10 Mobil Oil Corp Regeneration of halogen promoted bimetallic reforming catalyst
GB1436622A (en) * 1973-06-21 1976-05-19 British Petroleum Co Regeneration of zeolite catalysts
US4002575A (en) * 1975-08-14 1977-01-11 Union Oil Company Of California Rejuvenation of supported group VIII metal catalysts
FR2323664A1 (fr) * 1975-09-10 1977-04-08 Erap Procede de deshydrocyclisation d'hydrocarbures aliphatiques
FR2325289A7 (fr) * 1975-09-19 1977-04-15 Inst Francais Du Petrole Procede de regeneration de catalyseurs d'hydroconversions d'hydrocarbures
FR2377226A1 (fr) * 1977-01-13 1978-08-11 Inst Francais Du Petrole Nouveau procede de regeneration d'un catalyseur de conversion d'hydrocarbures

Also Published As

Publication number Publication date
US4493901A (en) 1985-01-15
NL184051C (nl) 1989-04-03
NO157526B (no) 1987-12-28
NL184051B (nl) 1988-11-01
NO823050L (no) 1983-03-10
BR8205271A (pt) 1983-08-16
GB2106413A (en) 1983-04-13
IT8223159A0 (it) 1982-09-08
IT1156316B (it) 1987-02-04
NO157526C (no) 1988-04-13
JPH0224585B2 (es) 1990-05-30
FR2512356A1 (fr) 1983-03-11
DE3233359C2 (es) 1990-02-08
CA1187859A (en) 1985-05-28
BE894331A (fr) 1983-03-07
DE3233359A1 (de) 1983-05-05
FR2512356B1 (fr) 1986-08-08
GB2106413B (en) 1985-03-27
NL8203458A (nl) 1983-04-05
JPS5855045A (ja) 1983-04-01
ES515188A0 (es) 1983-05-01

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20011110