DK1706471T3 - Fremgangsmåde til katalytisk hydrodealkylering af alkylaromatiske carbonhydrider - Google Patents

Fremgangsmåde til katalytisk hydrodealkylering af alkylaromatiske carbonhydrider Download PDF

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Publication number
DK1706471T3
DK1706471T3 DK04803798.0T DK04803798T DK1706471T3 DK 1706471 T3 DK1706471 T3 DK 1706471T3 DK 04803798 T DK04803798 T DK 04803798T DK 1706471 T3 DK1706471 T3 DK 1706471T3
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Prior art keywords
hydrodeal
carbohydrides
alkylaromatic
catalytic
procedure
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DK04803798.0T
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English (en)
Inventor
Vittorio Arca
Boscoletto Angelo Boscolo
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Versalis Spa
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    • 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
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
    • B01J29/44—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
    • 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
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • B01J29/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing iron group metals, noble metals or copper
    • B01J29/46—Iron group metals or copper
    • 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
    • B01J29/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively
    • B01J29/48—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11, as exemplified by patent documents US3702886, GB1334243 and US3709979, respectively containing arsenic, antimony, bismuth, vanadium, niobium tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C4/00—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms
    • C07C4/08—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule
    • C07C4/12—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene
    • C07C4/14—Preparation of hydrocarbons from hydrocarbons containing a larger number of carbon atoms by splitting-off an aliphatic or cycloaliphatic part from the molecule from hydrocarbons containing a six-membered aromatic ring, e.g. propyltoluene to vinyltoluene splitting taking place at an aromatic-aliphatic bond
    • C07C4/18—Catalytic processes
    • 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
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
    • C07C2521/04—Alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • C07C2521/08—Silica
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/12—Silica and alumina
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
    • C07C2521/16—Clays or other mineral silicates
    • 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
    • C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • C07C2529/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11 containing iron group metals, noble metals or copper
    • 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
    • C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • C07C2529/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11 containing iron group metals, noble metals or copper
    • C07C2529/44—Noble metals
    • 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
    • C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • C07C2529/42—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11 containing iron group metals, noble metals or copper
    • C07C2529/46—Iron group metals or copper
    • 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
    • C07C2529/40—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11
    • C07C2529/48—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the pentasil type, e.g. types ZSM-5, ZSM-8 or ZSM-11 containing arsenic, antimony, bismuth, vanadium, niobium, tantalum, polonium, chromium, molybdenum, tungsten, manganese, technetium or rhenium
    • 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
    • C10G2400/00—Products obtained by processes covered by groups C10G9/00 - C10G69/14
    • C10G2400/30—Aromatics
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DK04803798.0T 2004-01-22 2004-12-13 Fremgangsmåde til katalytisk hydrodealkylering af alkylaromatiske carbonhydrider DK1706471T3 (da)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000077A ITMI20040077A1 (it) 2004-01-22 2004-01-22 Procedimento per la idrodealchilazione catalitica di idrocarburi alchilaromatici
PCT/EP2004/014165 WO2005071045A1 (en) 2004-01-22 2004-12-13 Process for the catalytic hydrodealkylation of alkylaro­matic hydrocarbons

Publications (1)

Publication Number Publication Date
DK1706471T3 true DK1706471T3 (da) 2019-08-05

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DK04803798.0T DK1706471T3 (da) 2004-01-22 2004-12-13 Fremgangsmåde til katalytisk hydrodealkylering af alkylaromatiske carbonhydrider

Country Status (12)

Country Link
US (1) US7880045B2 (da)
EP (1) EP1706471B1 (da)
JP (1) JP2007518856A (da)
CN (1) CN1906272B (da)
DK (1) DK1706471T3 (da)
EA (1) EA010238B1 (da)
ES (1) ES2741149T3 (da)
HU (1) HUE045833T2 (da)
IT (1) ITMI20040077A1 (da)
PL (1) PL1706471T3 (da)
PT (1) PT1706471T (da)
WO (1) WO2005071045A1 (da)

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* Cited by examiner, † Cited by third party
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ITMI20040554A1 (it) * 2004-03-23 2004-06-23 Polimeri Europa Spa Procedimento per la idrodealchilazione catalitica selettiva di idrocarburi alchilaromatici
WO2007114127A1 (ja) * 2006-03-29 2007-10-11 Toray Industries, Inc. エチルベンゼンの転化方法およびパラキシレンの製造方法
JP5292699B2 (ja) * 2006-03-29 2013-09-18 東レ株式会社 エチルベンゼンの転化方法およびパラキシレンの製造方法
ITMI20061548A1 (it) * 2006-08-03 2008-02-04 Polimeri Europa Spa Composizioni catalitiche per idrodealchilazioni altamente selettive di idrocarburi alchilaromatici
DE102007004077A1 (de) 2007-01-26 2008-07-31 Linde Ag Verfahren zur Dampf-Dealkylierung
DE102007004079A1 (de) 2007-01-26 2008-07-31 Linde Ag Verfahren zur Trennung der gasförmigen Reaktionsprodukte der Dampf-Dealkylierung
DE102007004078A1 (de) 2007-01-26 2008-07-31 Linde Ag Verfahren zur Dampf-Dealkylierung unter Einbindung einer Wassergas-Shift-Reaktion
DE102007004075A1 (de) 2007-01-26 2008-07-31 Linde Ag Verfahren zur Temperaturführung einer Dampf-Dealkylierung
DE102007004074A1 (de) 2007-01-26 2008-07-31 Linde Ag Verfahren und Vorrichtung zur Regeneration eines Katalysators zur Dampf-Dealkylierung
JP4735774B2 (ja) * 2008-03-19 2011-07-27 東レ株式会社 エチルベンゼンの転化方法及びパラキシレン製造方法
CN104174428B (zh) * 2013-05-22 2019-11-12 中国石油化工股份有限公司 一种催化剂及其用于c9以上重质芳烃轻质化的方法
CN105085153B (zh) * 2014-05-08 2018-01-23 中国石油化工股份有限公司 一种使用碳9以上的芳烃生产苯、甲苯、二甲苯的方法
JP6566306B2 (ja) * 2015-06-24 2019-08-28 Ｊｘｔｇエネルギー株式会社 芳香族転換反応用触媒及び芳香族炭化水素の製造方法
CN107922292A (zh) 2015-08-21 2018-04-17 沙特基础工业全球技术有限公司 用于由c5‑c12烃混合物生产btx的方法
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US11066344B2 (en) 2017-02-16 2021-07-20 Saudi Arabian Oil Company Methods and systems of upgrading heavy aromatics stream to petrochemical feedstock
US10508066B2 (en) 2017-02-16 2019-12-17 Saudi Arabian Oil Company Methods and systems of upgrading heavy aromatics stream to petrochemical feedstock
US10053401B1 (en) 2017-02-16 2018-08-21 Saudi Arabian Oil Company Process for recovery of light alkyl mono-aromatic compounds from heavy alkyl aromatic and alkyl-bridged non-condensed alkyl aromatic compounds
US11279663B2 (en) 2017-02-16 2022-03-22 Saudi Arabian Oil Company Methods and systems of upgrading heavy aromatics stream to petrochemical feedstock
CN108435235B (zh) * 2018-03-26 2021-01-05 福州大学 一种介孔Zn-ZSM-5分子筛及低成本制备方法
US11267769B2 (en) 2019-10-07 2022-03-08 Saudi Arabian Oil Company Catalytic hydrodearylation of heavy aromatic streams containing dissolved hydrogen with fractionation
US10899685B1 (en) 2019-10-07 2021-01-26 Saudi Arabian Oil Company Catalytic hydrodearylation of heavy aromatic stream containing dissolved hydrogen
CN112745932B (zh) 2019-10-30 2022-07-15 中国石油化工股份有限公司 一种生产轻质芳烃的方法
FR3116818A1 (fr) * 2020-11-30 2022-06-03 IFP Energies Nouvelles Procede d’hydrogenolyse selective de charges comportant des composes aromatiques c8+ mettant en œuvre un catalyseur a structure zeolithique
US11484869B2 (en) 2020-12-09 2022-11-01 Saudi Arabian Oil Company Modified ultra-stable Y (USY) zeolite catalyst for dealkylation of aromatics
US11613714B2 (en) 2021-01-13 2023-03-28 Saudi Arabian Oil Company Conversion of aromatic complex bottoms to useful products in an integrated refinery process
US11591526B1 (en) 2022-01-31 2023-02-28 Saudi Arabian Oil Company Methods of operating fluid catalytic cracking processes to increase coke production

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Also Published As

Publication number Publication date
EA010238B1 (ru) 2008-06-30
EA200601202A1 (ru) 2006-12-29
EP1706471B1 (en) 2019-05-08
JP2007518856A (ja) 2007-07-12
HUE045833T2 (hu) 2020-01-28
EP1706471A1 (en) 2006-10-04
ITMI20040077A1 (it) 2004-04-22
PT1706471T (pt) 2019-08-07
CN1906272A (zh) 2007-01-31
PL1706471T3 (pl) 2020-01-31
WO2005071045A1 (en) 2005-08-04
ES2741149T3 (es) 2020-02-10
US7880045B2 (en) 2011-02-01
CN1906272B (zh) 2010-09-08
US20070203377A1 (en) 2007-08-30

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