FR2325289A7 - Regenerating hydrocarbon conversion catalyst by oxidn. - followed by oxy-halogenation and oxidn., esp. for reforming and prodn. of pure aromatic hydrocarbons - Google Patents

Regenerating hydrocarbon conversion catalyst by oxidn. - followed by oxy-halogenation and oxidn., esp. for reforming and prodn. of pure aromatic hydrocarbons

Info

Publication number
FR2325289A7
FR2325289A7 FR7529032A FR7529032A FR2325289A7 FR 2325289 A7 FR2325289 A7 FR 2325289A7 FR 7529032 A FR7529032 A FR 7529032A FR 7529032 A FR7529032 A FR 7529032A FR 2325289 A7 FR2325289 A7 FR 2325289A7
Authority
FR
France
Prior art keywords
oxidn
prodn
esp
aromatic hydrocarbons
reforming
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
FR7529032A
Other languages
French (fr)
Inventor
Bernard Juguin
Germain Martino
Jean Miquel
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.)
IFP Energies Nouvelles IFPEN
Original Assignee
IFP Energies Nouvelles IFPEN
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 IFP Energies Nouvelles IFPEN filed Critical IFP Energies Nouvelles IFPEN
Priority to FR7529032A priority Critical patent/FR2325289A7/en
Application granted granted Critical
Publication of FR2325289A7 publication Critical patent/FR2325289A7/en
Expired 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
    • C10G35/06—Catalytic reforming characterised by the catalyst used
    • C10G35/085—Catalytic reforming characterised by the catalyst used containing platinum group metals or compounds thereof
    • C10G35/09—Bimetallic catalysts in which at least one of the metals is a platinum group metal
    • 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
    • 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
    • C10G35/085—Catalytic reforming characterised by the catalyst used containing platinum group metals or compounds thereof

Abstract

A catalyst is regenerated by (a) combustion at 350-550 degrees C and 1-15 kg/cm2 in a gas contg. 0.01-1 vol.% O2, (b) oxyhalogenation, esp. oxychlorination by (i) a gas contg. O2 and (ii) a halogen, a hydrogen halide, an alkyl halide, a thionyl or nitrosyl halide, NH4Cl or NH4F, or a halogenated organic acid, and (c) treatment with a gas contg. O2 and (d) redn. in a current of H2. The catalyst is used in reforming hydrocarbons or in prodn. of very pure aromatic hydrocarbons. The catalyst partic. contains 0.1-2% of is not 1 noble metal of Gp. VIII, and Al2O3 or a chloro- and/or fluoro-Al deriv., opt. with other metals, oxides, sulphides, and/or other derivs. and further modifiers.
FR7529032A 1975-09-19 1975-09-19 Regenerating hydrocarbon conversion catalyst by oxidn. - followed by oxy-halogenation and oxidn., esp. for reforming and prodn. of pure aromatic hydrocarbons Expired FR2325289A7 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7529032A FR2325289A7 (en) 1975-09-19 1975-09-19 Regenerating hydrocarbon conversion catalyst by oxidn. - followed by oxy-halogenation and oxidn., esp. for reforming and prodn. of pure aromatic hydrocarbons

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7529032A FR2325289A7 (en) 1975-09-19 1975-09-19 Regenerating hydrocarbon conversion catalyst by oxidn. - followed by oxy-halogenation and oxidn., esp. for reforming and prodn. of pure aromatic hydrocarbons

Publications (1)

Publication Number Publication Date
FR2325289A7 true FR2325289A7 (en) 1977-04-15

Family

ID=9160307

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7529032A Expired FR2325289A7 (en) 1975-09-19 1975-09-19 Regenerating hydrocarbon conversion catalyst by oxidn. - followed by oxy-halogenation and oxidn., esp. for reforming and prodn. of pure aromatic hydrocarbons

Country Status (1)

Country Link
FR (1) FR2325289A7 (en)

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442815A1 (en) * 1978-11-29 1980-06-27 Inst Francais Du Petrole PROCESS FOR REGENERATING A VAPOR DEALKYLATION CATALYST OF AROMATIC HYDROCARBONS
US4493901A (en) * 1981-09-09 1985-01-15 Elf France Regeneration process of an aromatization catalyst containing a Group VIII metal on a zeolite
US4518708A (en) * 1982-06-04 1985-05-21 Mobil Oil Corporation Pretreatment of a fresh iridium-containing catalyst
US4657874A (en) * 1984-01-18 1987-04-14 Mobil Oil Corporation Redispersion of agglomerated noble metals on zeolite catalysts
EP0283343A1 (en) * 1987-03-06 1988-09-21 Institut Français du Pétrole Process for activating a catalyst for the isomerization of normal paraffins
US4925819A (en) * 1983-11-10 1990-05-15 Exxon Research & Engineering Company Method of regenerating a deactivated catalyst
WO1991004097A1 (en) * 1989-09-25 1991-04-04 E.I. Du Pont De Nemours And Company Regeneration or activation of noble metal catalysts using fluorohalocarbons or fluorohalohydrocarbons
FR2712824A1 (en) * 1993-11-26 1995-06-02 Inst Francais Du Petrole Catalyst regeneration process.
US5712214A (en) * 1983-11-10 1998-01-27 Exxon Research & Engineering Company Regeneration of aromatization catalysts
WO1999067023A1 (en) * 1998-06-25 1999-12-29 Engelhard Corporation Process for regenerating a used precious metal catalyst
WO2010075135A3 (en) * 2008-12-23 2010-10-07 Chevron Phillips Chemical Company Lp Methods of reactivating an aromatization catalyst
US8716161B2 (en) 2012-03-05 2014-05-06 Chevron Phillips Chemical Company Methods of regenerating aromatization catalysts
US8912108B2 (en) 2012-03-05 2014-12-16 Chevron Phillips Chemical Company Lp 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

Cited By (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2442815A1 (en) * 1978-11-29 1980-06-27 Inst Francais Du Petrole PROCESS FOR REGENERATING A VAPOR DEALKYLATION CATALYST OF AROMATIC HYDROCARBONS
US4493901A (en) * 1981-09-09 1985-01-15 Elf France Regeneration process of an aromatization catalyst containing a Group VIII metal on a zeolite
US4518708A (en) * 1982-06-04 1985-05-21 Mobil Oil Corporation Pretreatment of a fresh iridium-containing catalyst
US4925819A (en) * 1983-11-10 1990-05-15 Exxon Research & Engineering Company Method of regenerating a deactivated catalyst
US5712214A (en) * 1983-11-10 1998-01-27 Exxon Research & Engineering Company Regeneration of aromatization catalysts
US5763348A (en) * 1983-11-10 1998-06-09 Exxon Research & Engineering Company Method of regenerating deactivated catalyst
US4657874A (en) * 1984-01-18 1987-04-14 Mobil Oil Corporation Redispersion of agglomerated noble metals on zeolite catalysts
EP0283343A1 (en) * 1987-03-06 1988-09-21 Institut Français du Pétrole Process for activating a catalyst for the isomerization of normal paraffins
WO1991004097A1 (en) * 1989-09-25 1991-04-04 E.I. Du Pont De Nemours And Company Regeneration or activation of noble metal catalysts using fluorohalocarbons or fluorohalohydrocarbons
FR2712824A1 (en) * 1993-11-26 1995-06-02 Inst Francais Du Petrole Catalyst regeneration process.
US5573988A (en) * 1993-11-26 1996-11-12 Institut Francais Du Petrole Catalyst regeneration process
EP0972569A1 (en) * 1998-06-25 2000-01-19 Engelhard Corporation Process for regenerating a used precious metal catalyst
JP4744691B2 (en) * 1998-06-25 2011-08-10 ビーエーエスエフ コーポレーション Method for regenerating used precious metal catalyst
JP2002518174A (en) * 1998-06-25 2002-06-25 エンゲルハード コーポレーション How to recycle used precious metal catalysts
US6753285B1 (en) 1998-06-25 2004-06-22 Engelhard Corporation Process for regenerating a used precious metal catalyst
WO1999067023A1 (en) * 1998-06-25 1999-12-29 Engelhard Corporation Process for regenerating a used precious metal catalyst
US8664144B2 (en) 2008-12-23 2014-03-04 Chevron Phillips Chemical Company Lp Methods of reactivating an aromatization catalyst
US8664145B2 (en) 2008-12-23 2014-03-04 Chevron Phillips Chemical Company Lp Methods of preparing an aromatization catalyst
WO2010075135A3 (en) * 2008-12-23 2010-10-07 Chevron Phillips Chemical Company Lp Methods of reactivating an aromatization catalyst
US9421529B2 (en) 2008-12-23 2016-08-23 Chevron Philips Chemical Company Lp Methods of reactivating an aromatization catalyst
US8716161B2 (en) 2012-03-05 2014-05-06 Chevron Phillips Chemical Company Methods of regenerating aromatization catalysts
US8912108B2 (en) 2012-03-05 2014-12-16 Chevron Phillips Chemical Company Lp Methods of regenerating aromatization catalysts
US9174895B2 (en) 2012-03-05 2015-11-03 Chevron Phillips Chemical Company Lp Methods of regenerating aromatization catalysts
US9421530B2 (en) 2012-03-05 2016-08-23 Chevron Phillips Chemical Company Lp Methods of regenerating aromatization catalysts
US9943837B2 (en) 2012-03-05 2018-04-17 Chevron Phillips Chemical Company Lp 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
US10183284B2 (en) 2012-09-26 2019-01-22 Chevron Phillips Chemical Company Lp Aromatization catalysts with high surface area and pore volume

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