FR2976941B1 - Procede ameliore d'isomerisation d'une coupe c8 aromatique - Google Patents

Procede ameliore d'isomerisation d'une coupe c8 aromatique

Info

Publication number
FR2976941B1
FR2976941B1 FR1101963A FR1101963A FR2976941B1 FR 2976941 B1 FR2976941 B1 FR 2976941B1 FR 1101963 A FR1101963 A FR 1101963A FR 1101963 A FR1101963 A FR 1101963A FR 2976941 B1 FR2976941 B1 FR 2976941B1
Authority
FR
France
Prior art keywords
aromatic
cutting
isomerization process
improved isomerization
improved
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.)
Active
Application number
FR1101963A
Other languages
English (en)
French (fr)
Other versions
FR2976941A1 (fr
Inventor
Emmanuel Guillon
Christophe Bouchy
Eric Sanchez
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
Original Assignee
IFP Energies nouvelles
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 filed Critical IFP Energies nouvelles
Priority to FR1101963A priority Critical patent/FR2976941B1/fr
Priority to BR102012014853-6A priority patent/BR102012014853B1/pt
Priority to KR1020120066237A priority patent/KR101940818B1/ko
Priority to US13/530,186 priority patent/US8791313B2/en
Priority to JP2012140282A priority patent/JP5990414B2/ja
Priority to TW101122559A priority patent/TWI535693B/zh
Priority to CN201210209501.1A priority patent/CN102838444B/zh
Publication of FR2976941A1 publication Critical patent/FR2976941A1/fr
Application granted granted Critical
Publication of FR2976941B1 publication Critical patent/FR2976941B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/54—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition of unsaturated hydrocarbons to saturated hydrocarbons or to hydrocarbons containing a six-membered aromatic ring with no unsaturation outside the aromatic ring
    • C07C2/56—Addition to acyclic hydrocarbons
    • C07C2/58—Catalytic processes
    • 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
    • C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • C07C5/2775—Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • B01J23/38—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals
    • B01J23/40—Catalysts comprising metals or metal oxides or hydroxides, not provided for in group B01J21/00 of noble metals of the platinum group metals
    • B01J23/44—Palladium
    • 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
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • 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
    • B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
    • B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • B01J29/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65
    • B01J29/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups B01J29/08 - B01J29/65 containing iron group metals, noble metals or copper
    • B01J29/74—Noble metals
    • B01J29/7446—EUO-type, e.g. EU-1, TPZ-3 or ZSM-50
    • 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
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B01J35/30—Catalysts, in general, characterised by their form or physical properties characterised by their physical properties
    • B01J35/391—Physical properties of the active metal ingredient
    • B01J35/394—Metal dispersion value, e.g. percentage or fraction
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/16—Reducing
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/20—Sulfiding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
    • C07C15/02—Monocyclic hydrocarbons
    • C07C15/067—C8H10 hydrocarbons
    • C07C15/08—Xylenes
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/10—After treatment, characterised by the effect to be obtained
    • B01J2229/20—After treatment, characterised by the effect to be obtained to introduce other elements in the catalyst composition comprising the molecular sieve, but not specially in or on the molecular sieve itself
    • 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
    • B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
    • B01J2229/30—After treatment, characterised by the means used
    • B01J2229/42—Addition of matrix or binder particles
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites, pillared clays
    • C07C2529/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
    • C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
    • C07C2529/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65 containing iron group metals, noble metals or copper
    • 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
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Dispersion Chemistry (AREA)
FR1101963A 2011-06-24 2011-06-24 Procede ameliore d'isomerisation d'une coupe c8 aromatique Active FR2976941B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR1101963A FR2976941B1 (fr) 2011-06-24 2011-06-24 Procede ameliore d'isomerisation d'une coupe c8 aromatique
BR102012014853-6A BR102012014853B1 (pt) 2011-06-24 2012-06-18 Processo para a isomerização de uma alimentação compreendendo compostos aromáticos contendo 8 átomos de carbono por molécula e etilbenzeno
KR1020120066237A KR101940818B1 (ko) 2011-06-24 2012-06-20 방향족 ｃ8 커트의 개선된 이성질화 방법
JP2012140282A JP5990414B2 (ja) 2011-06-24 2012-06-22 芳香族ｃ８留分の異性化の改善方法
US13/530,186 US8791313B2 (en) 2011-06-24 2012-06-22 Process for isomerizing an aromatic C8 cut
TW101122559A TWI535693B (zh) 2011-06-24 2012-06-22 用於異構化芳香族ｃ８餾份之改良方法
CN201210209501.1A CN102838444B (zh) 2011-06-24 2012-06-25 改进的芳族c8馏分异构化方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1101963A FR2976941B1 (fr) 2011-06-24 2011-06-24 Procede ameliore d'isomerisation d'une coupe c8 aromatique

Publications (2)

Publication Number Publication Date
FR2976941A1 FR2976941A1 (fr) 2012-12-28
FR2976941B1 true FR2976941B1 (fr) 2014-11-21

Family

ID=44543296

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1101963A Active FR2976941B1 (fr) 2011-06-24 2011-06-24 Procede ameliore d'isomerisation d'une coupe c8 aromatique

Country Status (6)

Country Link
US (1) US8791313B2 (enExample)
JP (1) JP5990414B2 (enExample)
KR (1) KR101940818B1 (enExample)
CN (1) CN102838444B (enExample)
FR (1) FR2976941B1 (enExample)
TW (1) TWI535693B (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106660906A (zh) * 2014-10-31 2017-05-10 埃克森美孚化学专利公司 采用硫化的二甲苯异构化方法
FR3059325B1 (fr) * 2016-11-30 2019-01-25 IFP Energies Nouvelles Utilisation d'un catalyseur a base de zeolithe izm-2 et d'un catalyseur a base de zeolithe euo pour l'isomerisation de coupes c8 aromatiques
CN113329818B (zh) * 2019-01-25 2023-10-27 埃克森美孚化学专利公司 低金属含量催化剂的活化
US11433386B2 (en) 2019-01-25 2022-09-06 Exxonmobil Chemical Patents Inc. Activation of low metal content catalyst

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58120513A (ja) * 1982-01-13 1983-07-18 Teijin Yuka Kk 変性結晶性アルミノシリケ−トゼオライト及びキシレン類の異性化方法
EP0923987A1 (fr) * 1997-12-22 1999-06-23 Institut Français du Pétrole Catalyseur contenant une zéolithe EUO et son utilisation en isomérisation des composés C8 aromatiques
US6313363B1 (en) * 1998-04-10 2001-11-06 Institut Francais Du Petrole Process for isomerizing aromatic compounds containing eight carbon atoms
FR2795343B1 (fr) * 1999-06-22 2001-08-03 Inst Francais Du Petrole Procede de pretraitement dans des conditions severes d'un catalyseur a base de zeolithe euo
US6512155B1 (en) * 2000-04-25 2003-01-28 Uop Llc Process for the activation of an alkylaromatic isomerization catalyst by water
WO2004069776A1 (en) * 2003-01-27 2004-08-19 Uop Llc Process for the activation of an alkylaromatic isomerization catalyst by water
FR2874516B1 (fr) 2004-09-02 2006-12-08 Inst Francais Du Petrole Procede de regeneration d'un catalyseur contenant une zeolithe de type structural euo
FR2895283B1 (fr) * 2005-12-22 2008-02-01 Inst Francais Du Petrole Catalyseur comprenant une zeolithe euo, une zeolithe 10mr et une zeolithe 12mr et son utilisation en isomerisation des composes c8 aromatiques
FR2895282B1 (fr) * 2005-12-22 2008-02-01 Inst Francais Du Petrole Catallyseur bizeolithique comprenant un metal du groupe viii et un metal du groupe iiia et son utilisation en isomerisation des composes c8 aromatiques

Also Published As

Publication number Publication date
KR101940818B1 (ko) 2019-01-21
FR2976941A1 (fr) 2012-12-28
TW201311634A (zh) 2013-03-16
KR20130001139A (ko) 2013-01-03
TWI535693B (zh) 2016-06-01
CN102838444A (zh) 2012-12-26
CN102838444B (zh) 2016-08-24
US8791313B2 (en) 2014-07-29
JP2013006837A (ja) 2013-01-10
JP5990414B2 (ja) 2016-09-14
US20120330077A1 (en) 2012-12-27
BR102012014853A2 (pt) 2013-07-09

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