ZA843802B - Silica-modified catalyst and use for selective production of paradialkyl substituted benzenes - Google Patents

Silica-modified catalyst and use for selective production of paradialkyl substituted benzenes

Info

Publication number
ZA843802B
ZA843802B ZA843802A ZA843802A ZA843802B ZA 843802 B ZA843802 B ZA 843802B ZA 843802 A ZA843802 A ZA 843802A ZA 843802 A ZA843802 A ZA 843802A ZA 843802 B ZA843802 B ZA 843802B
Authority
ZA
South Africa
Prior art keywords
silica
modified catalyst
substituted benzenes
selective production
paradialkyl
Prior art date
Application number
ZA843802A
Other languages
English (en)
Inventor
Paul Gerhard Rodewald
Original Assignee
Mobil Oil Corp
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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of ZA843802B publication Critical patent/ZA843802B/xx

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
    • C07C2/64—Addition to a carbon atom of a six-membered aromatic ring
    • C07C2/66—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
    • 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
    • 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
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0219—Coating the coating containing organic compounds
    • 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
    • B01J37/08—Heat treatment
    • B01J37/082—Decomposition and pyrolysis
    • 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
    • B01J37/08—Heat treatment
    • B01J37/082—Decomposition and pyrolysis
    • B01J37/086—Decomposition of an organometallic compound, a metal complex or a metal salt of a carboxylic acid
    • 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
    • C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
    • C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
    • C07C2/864—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
    • 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
    • B01J2229/12—After treatment, characterised by the effect to be obtained to alter the outside of the crystallites, e.g. selectivation
    • 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
    • B01J2229/32—Reaction with silicon compounds, e.g. TEOS, siliconfluoride
    • 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
    • B01J29/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38, as exemplified by patent documents US4046859, US4016245 and US4046859, respectively
    • 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
    • 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
    • B01J29/80—Mixtures of different zeolites
    • 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
    • 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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
ZA843802A 1983-06-09 1984-05-18 Silica-modified catalyst and use for selective production of paradialkyl substituted benzenes ZA843802B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/502,856 US4477583A (en) 1983-06-09 1983-06-09 Silica-modified catalyst and use for selective production of para-dialkyl substituted benzenes

Publications (1)

Publication Number Publication Date
ZA843802B true ZA843802B (en) 1986-01-29

Family

ID=23999701

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA843802A ZA843802B (en) 1983-06-09 1984-05-18 Silica-modified catalyst and use for selective production of paradialkyl substituted benzenes

Country Status (3)

Country Link
US (1) US4477583A (ja)
JP (1) JPS607943A (ja)
ZA (1) ZA843802B (ja)

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US4550091A (en) * 1984-06-25 1985-10-29 Standard Oil Company (Indiana) Non-aqueous exchange of acidic sites on molecular sieves
US4745711A (en) * 1986-10-16 1988-05-24 Tremco Incorporated Selectively permeable zeolite adsorbents and sealants made therefrom
US4849386A (en) * 1987-04-08 1989-07-18 Taiwan Styrene Monomer Corporation Novel silicon-modified catalyst Si/HZSM-5 preparation
EP0451941B1 (en) * 1990-03-21 1993-06-30 Mobil Oil Corporation Catalyst and process for the selective production of para-dialkyl substituted benzenes
US5243117A (en) * 1990-06-05 1993-09-07 Mobil Oil Corp. Catalyst and process for the selective production of para-dialkyl substituted benzenes
US5173461A (en) * 1990-03-21 1992-12-22 Mobil Oil Corporation Toluene disproportionation catalyst
US5220086A (en) * 1990-06-21 1993-06-15 Mobil Oil Corporation Catalytic processes in the presence of zeolites of increased internal acid activity and decreased external acid activity
US5057640A (en) * 1991-01-02 1991-10-15 Mobil Oil Corp. Propylene oligomerization over silica modified zeolites
JP2545649B2 (ja) * 1991-04-26 1996-10-23 台湾▲笨▼乙▲希▼工業股▲分▼有限公司 改良ゼオライトβ触媒および改良ゼオライトβ触媒を使用したジイソプロピルベンゼンの製造方法
US5321183A (en) * 1992-03-12 1994-06-14 Mobil Oil Corp. Process for the regioselective conversion of aromatics to para-disubstituted benzenes
US5516736A (en) * 1992-03-12 1996-05-14 Mobil Oil Corp. Selectivating zeolites with organosiliceous agents
US5475179A (en) * 1992-03-12 1995-12-12 Mobil Oil Regioselective production of para-dialkyl benzenes
US5498814A (en) * 1992-03-12 1996-03-12 Mobil Oil Corp. Regioselective methylation of toluene to para-xylene
US5571768A (en) * 1992-03-12 1996-11-05 Mobil Oil Corporation Zeolite functionalized with organosiliceous groups
US5349113A (en) * 1993-02-25 1994-09-20 Mobil Oil Corp. Shape selective hydrocarbon conversion over pre-selectivated, activated catalyst
US5365003A (en) * 1993-02-25 1994-11-15 Mobil Oil Corp. Shape selective conversion of hydrocarbons over extrusion-modified molecular sieve
US5349114A (en) * 1993-04-05 1994-09-20 Mobil Oil Corp. Shape selective hydrocarbon conversions over modified catalyst
US5403800A (en) * 1993-05-28 1995-04-04 Mobil Oil Corp. Multiple impregnation technique for the preparation of ex situ selectivated zeolite catalysts
US5530170A (en) * 1993-05-28 1996-06-25 Mobil Oil Corporation Ethylbenzene alkylation with ethylene to produce para-diethylbenzene
US5406015A (en) * 1993-05-28 1995-04-11 Mobil Oil Corp. Selective ethylbenzene disproportionation processes (SEBDP) with ex situ selectivated zeolite catalyst
ES2185657T3 (es) * 1993-05-28 2003-05-01 Exxonmobil Oil Corp Procedimiento para modificar la selectividad por la forma de un catalizador de zeolita y uso del catalizador modificado.
US5659098A (en) * 1993-05-28 1997-08-19 Beck; Jeffrey S. High conversion touluene disproportionation with ex situ selectivated zeolite catalysts
US5698756A (en) * 1993-05-28 1997-12-16 Mobil Oil Corporation Toluene alkylation with ethylene to produce para-ethyloluene
US6576582B1 (en) 1993-05-28 2003-06-10 Exxonmobil Oil Corporation Binderless ex situ selectivated zeolite catalyst
US5365004A (en) * 1993-05-28 1994-11-15 Mobil Oil Corp. Selective toluene disproportionation process (STDP) with ex situ selectivated zeolite catalysts
US5476823A (en) * 1993-05-28 1995-12-19 Mobil Oil Corp. Method of preparation of ex situ selectivated zeolite catalysts for enhanced shape selective applications and method to increase the activity thereof
US5367099A (en) * 1993-05-28 1994-11-22 Mobil Oil Corp. Selective toluene disproportionation process (STDP) with ex situ selectivated zeolite catalyst
US5382737A (en) * 1993-05-28 1995-01-17 Mobil Oil Corp. Selective ethylbenzene disproportionation process (SEBDP) with ex situ selectivated zeolite catalysts
US5726114A (en) * 1993-10-27 1998-03-10 Mobil Oil Corporation Method of preparation of ex situ selectivated zeolite catalysts for enhanced shape selective applications and methods to increase the activity thereof
US5488194A (en) * 1994-05-16 1996-01-30 Mobil Oil Corp. Selective production of para-dialkyl substituted benzenes and catalyst therefor
EP0762936A1 (en) * 1994-06-03 1997-03-19 Akzo Nobel N.V. Hydrocracking catalyst comprising coated craking component particles
US5705726A (en) * 1994-11-18 1998-01-06 Mobil Oil Corporation Xylene isomerization on separate reactors
US5689027A (en) * 1994-11-18 1997-11-18 Mobil Oil Corporation Selective ethylbenzene conversion
US5625104A (en) * 1995-06-06 1997-04-29 Mobil Oil Corporation Alkali metal ion exchanged selectivated zeolite catalyst
US5516956A (en) * 1994-11-18 1996-05-14 Mobil Oil Corporation Dual bed xylene isomerization
US5514632A (en) * 1995-01-09 1996-05-07 Mobil Oil Corporation Use of an alumina containing bed for silicon species capture in the manufacture of silicone treated catalysts
US5625103A (en) * 1995-05-15 1997-04-29 Mobil Oil Corporation Continuous toluene disproportionation process
US5612270A (en) * 1995-05-15 1997-03-18 Mobil Oil Corporation Ammonium treated selectivated zeolite catalyst
US5567666A (en) * 1995-05-15 1996-10-22 Mobil Oil Corporation Selectivated zeolite catalyst treated with a dealuminizing agent
US5849968A (en) * 1995-06-06 1998-12-15 Mobil Oil Corporation Hydrocarbon conversion process with alkaline earth metal ion exchanged selectivated zeolite catalyst
US5773679A (en) * 1995-12-26 1998-06-30 Mobil Oil Corporation Performance enhancement of zeolite catalysts with water cofeed
US6486373B1 (en) 1996-11-05 2002-11-26 Mobil Oil Corporation Shape selective zeolite catalyst and its use in aromatic compound conversion
US5897846A (en) * 1997-01-27 1999-04-27 Asec Manufacturing Catalytic converter having a catalyst with noble metal on molecular sieve crystal surface and method of treating diesel engine exhaust gas with same
FR2778345B1 (fr) * 1998-05-06 2000-11-24 Inst Francais Du Petrole Catalyseur a base de zeolithe y contenant du bore et/ou du silicium, utilisable en hydrocraquage
US6066770A (en) * 1998-11-05 2000-05-23 Phillips Petroleum Company Selectivated zeolitic hydrocarbon conversion catalyst
US5990366A (en) * 1998-12-22 1999-11-23 Mobil Oil Corporation Selective xylene disproportionation process for pseudocumene production
IL146577A0 (en) 1999-05-20 2002-07-25 Exxon Chemical Patents Inc Hydrocarbon conversion process and catalyst useful therein
AU2001236985A1 (en) 2000-02-16 2001-08-27 Exxonmobil Chemical Patents Inc Treatment of molecular sieves with silicon containing compounds
US6743747B1 (en) 2000-02-24 2004-06-01 Exxonmobil Chemical Patents Inc. Catalyst pretreatment in an oxgenate to olefins reaction system
US6670517B1 (en) * 2000-08-24 2003-12-30 Exxon Mobil Chemical Patents Inc. Process for alkylating aromatics
FR2826959B1 (fr) * 2001-07-06 2003-09-05 Atofina Procede de fabrication d'acroleine a partir du propylene par reaction redox en reacteur a lit entraine et utilisation d'une composition solide d'oxydes mixtes comme systeme redox dans ladite reaction
US6808345B2 (en) 2001-10-16 2004-10-26 Toshiba Kikai Kabushiki Kaisha Tool, tool holder, and machine tool
US7199277B2 (en) 2004-07-01 2007-04-03 Exxonmobil Chemical Patents Inc. Pretreating a catalyst containing molecular sieve and active metal oxide
CN101172245B (zh) * 2006-11-02 2010-10-27 中国石油化工股份有限公司 甲苯择形歧化反应催化剂
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US20120004487A1 (en) * 2009-03-16 2012-01-05 Jx Nippon Oil & Energy Corporation Catalyst for producing para-substituted aromatic hydrocarbon and method for producing para-substituted aromatic hydrocarbon using the same
US8575055B2 (en) * 2010-03-30 2013-11-05 Uop Llc Surface-modified zeolites and methods for preparing the same
US10661258B2 (en) 2013-06-13 2020-05-26 Exxonmobil Chemical Patents Inc. In-situ trim coke selectivation of toluene disproportionation catalyst
US10717035B2 (en) 2017-02-13 2020-07-21 Praxair Technology, Inc. Tunable adsorbents
US10792610B2 (en) 2017-04-07 2020-10-06 Praxair Technology, Inc. Process for generating higher VPSA product pressure
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US4402867A (en) * 1981-12-22 1983-09-06 Mobil Oil Corporation Silica-modified zeolite catalysts

Also Published As

Publication number Publication date
US4477583A (en) 1984-10-16
JPS607943A (ja) 1985-01-16

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