DE69914061D1 - Reaktiv distillierungsverfahren zur herstellung von xylolen - Google Patents

Reaktiv distillierungsverfahren zur herstellung von xylolen

Info

Publication number
DE69914061D1
DE69914061D1 DE69914061T DE69914061T DE69914061D1 DE 69914061 D1 DE69914061 D1 DE 69914061D1 DE 69914061 T DE69914061 T DE 69914061T DE 69914061 T DE69914061 T DE 69914061T DE 69914061 D1 DE69914061 D1 DE 69914061D1
Authority
DE
Germany
Prior art keywords
xylols
reactive
producing
distilling process
distilling
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 - Fee Related
Application number
DE69914061T
Other languages
English (en)
Other versions
DE69914061T2 (de
Inventor
D Mohr
Leonel E 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.)
ExxonMobil Chemical Patents Inc
Original Assignee
ExxonMobil Chemical Patents Inc
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 ExxonMobil Chemical Patents Inc filed Critical ExxonMobil Chemical Patents Inc
Publication of DE69914061D1 publication Critical patent/DE69914061D1/de
Application granted granted Critical
Publication of DE69914061T2 publication Critical patent/DE69914061T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C07C2/86—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
    • 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
    • C07C2/865—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 ether
    • 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
    • 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
    • C07C2529/65—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the ferrierite type, e.g. types ZSM-21, ZSM-35 or ZSM-38
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2529/00—Catalysts comprising molecular sieves
    • C07C2529/87—Gallosilicates; Aluminogallosilicates; Galloborosilicates
    • 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
    • Y02P20/10—Process efficiency
    • 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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
DE1999614061 1998-01-30 1999-01-29 Reaktiv distillierungsverfahren zur herstellung von xylolen Expired - Fee Related DE69914061T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7315898P 1998-01-30 1998-01-30
US73158P 1998-01-30
PCT/US1999/001961 WO1999038823A1 (en) 1998-01-30 1999-01-29 Reactive distillation process for the production of xylenes

Publications (2)

Publication Number Publication Date
DE69914061D1 true DE69914061D1 (de) 2004-02-12
DE69914061T2 DE69914061T2 (de) 2004-11-18

Family

ID=22112070

Family Applications (1)

Application Number Title Priority Date Filing Date
DE1999614061 Expired - Fee Related DE69914061T2 (de) 1998-01-30 1999-01-29 Reaktiv distillierungsverfahren zur herstellung von xylolen

Country Status (7)

Country Link
EP (1) EP1056694B1 (de)
JP (1) JP2002501934A (de)
CN (1) CN1291968A (de)
AU (1) AU2484099A (de)
CA (1) CA2319522A1 (de)
DE (1) DE69914061T2 (de)
WO (1) WO1999038823A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1523535A1 (de) 2002-06-19 2005-04-20 Exxonmobil Chemical Patents Inc. Herstellung von xylolen aus einem reformat
WO2004000768A1 (en) * 2002-06-19 2003-12-31 Exxonmobil Chemical Patents Inc. Manufacture of xylenes by reactive distillation of reformate
US7119239B2 (en) 2002-06-19 2006-10-10 Exxonmobil Chemical Patents Inc. Manufacture of xylenes using reformate
US9150494B2 (en) 2004-11-12 2015-10-06 Velocys, Inc. Process using microchannel technology for conducting alkylation or acylation reaction
US7638673B2 (en) 2005-05-04 2009-12-29 Exxonmobil Chemical Patents Inc. Process for hydrocarbon conversion with on-line solid particulate material removal
US7763767B2 (en) 2005-05-04 2010-07-27 Exxonmobil Chemicals Patents Inc. Adsorption process with on-line adsorbent removal
JP4941979B2 (ja) * 2007-06-01 2012-05-30 独立行政法人産業技術総合研究所 アルキルチオ置換含窒素複素環化合物の製造方法
CN101306974B (zh) * 2008-06-12 2011-03-30 江苏工业学院 一种催化合成对二甲基苯的方法
US9006506B2 (en) 2011-10-07 2015-04-14 Exxonmobil Chemical Patents Inc. Alkylation process
CN103987692B (zh) * 2011-12-07 2016-06-22 国际壳牌研究有限公司 生产芳族碳酸酯的方法
CN104169242B (zh) * 2011-12-08 2017-07-14 Gtc科技美国有限责任公司 通过芳族化合物的甲基化制备二甲苯
IN2014DN09291A (de) * 2012-05-31 2015-07-10 Exxonmobil Chem Patents Inc
KR101632529B1 (ko) 2012-05-31 2016-06-21 엑손모빌 케미칼 패턴츠 인코포레이티드 파라크실렌 회수 공정에서의 페놀 제거
CN104557425A (zh) * 2013-10-28 2015-04-29 中国石油化工股份有限公司 芳烃烷基化生产对二甲苯的催化蒸馏方法
CN108794287B (zh) * 2017-04-27 2020-08-11 中国科学院大连化学物理研究所 一种制低碳烯烃联产对二甲苯的方法
CN113574037A (zh) * 2019-03-28 2021-10-29 埃克森美孚化学专利公司 用于经由甲基化转化苯和/或甲苯的方法和系统
WO2020197890A1 (en) * 2019-03-28 2020-10-01 Exxonmobil Chemical Patents Inc. Processes for converting benzene and/or toluene via methylation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4002697A (en) * 1973-12-03 1977-01-11 Mobil Oil Corporation Selective production of para-xylene

Also Published As

Publication number Publication date
EP1056694B1 (de) 2004-01-07
DE69914061T2 (de) 2004-11-18
CN1291968A (zh) 2001-04-18
JP2002501934A (ja) 2002-01-22
EP1056694A1 (de) 2000-12-06
WO1999038823A1 (en) 1999-08-05
AU2484099A (en) 1999-08-16
CA2319522A1 (en) 1999-08-05

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee