DE3160704D1 - Improved process for producing p-xylene - Google Patents

Improved process for producing p-xylene

Info

Publication number
DE3160704D1
DE3160704D1 DE8181105792T DE3160704T DE3160704D1 DE 3160704 D1 DE3160704 D1 DE 3160704D1 DE 8181105792 T DE8181105792 T DE 8181105792T DE 3160704 T DE3160704 T DE 3160704T DE 3160704 D1 DE3160704 D1 DE 3160704D1
Authority
DE
Germany
Prior art keywords
xylene
producing
improved process
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.)
Expired
Application number
DE8181105792T
Other languages
English (en)
Inventor
Kimihiko Sato
Tokuji Sakai
Yasuo Yamasaki
Tamio Onodera
Koji Sumitani
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.)
Teijin Petrochemical Industries Ltd
Original Assignee
Teijin Petrochemical Industries Ltd
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 Teijin Petrochemical Industries Ltd filed Critical Teijin Petrochemical Industries Ltd
Application granted granted Critical
Publication of DE3160704D1 publication Critical patent/DE3160704D1/de
Expired 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
    • 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
    • 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
    • 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
    • Y02P20/584—Recycling of catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
DE8181105792T 1980-07-25 1981-07-22 Improved process for producing p-xylene Expired DE3160704D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10122080A JPS5726627A (en) 1980-07-25 1980-07-25 Preparation of p-xylene

Publications (1)

Publication Number Publication Date
DE3160704D1 true DE3160704D1 (en) 1983-09-01

Family

ID=14294809

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8181105792T Expired DE3160704D1 (en) 1980-07-25 1981-07-22 Improved process for producing p-xylene

Country Status (5)

Country Link
US (1) US4377718A (de)
EP (1) EP0045054B1 (de)
JP (1) JPS5726627A (de)
CA (1) CA1154464A (de)
DE (1) DE3160704D1 (de)

Families Citing this family (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4899007A (en) * 1979-01-31 1990-02-06 Mobil Oil Corporation Aromatic conversion reactions with zeolitic catalyst composition of improved shape selectivity
JPS5835128A (ja) * 1981-08-27 1983-03-01 Teijin Yuka Kk ｐ−キシレンの改良製造法
US4447666A (en) * 1982-12-30 1984-05-08 Mobil Oil Corporation Para-selective alkylation catalysts and processes
US4665256A (en) * 1983-04-29 1987-05-12 The Dow Chemical Company Alkylation of aromatic mixtures
US5043502A (en) * 1990-03-16 1991-08-27 Uop Production of xylenes from light aliphatic hydrocarbons via dehydrocyclodimerization and methylation
CA2057510C (en) * 1990-12-18 1998-12-01 Masao Nakano Catalyst for purifying exhaust gas
US5120890A (en) * 1990-12-31 1992-06-09 Uop Process for reducing benzene content in gasoline
US6642426B1 (en) 1998-10-05 2003-11-04 David L. Johnson Fluid-bed aromatics alkylation with staged injection of alkylating agents
US6613708B1 (en) 1999-06-07 2003-09-02 Exxonmobil Chemical Patents Inc. Catalyst selectivation
US6459006B1 (en) 1999-05-14 2002-10-01 Exxonmobil Chemical Patents Inc. Selective methylation to para-xylene using fuel syngas
US6388156B1 (en) 1999-05-14 2002-05-14 Exxonmobil Chemical Patents Inc. Direct selective synthesis of para-xylene by reacting an aromatic compound with a methylating agent formed from CO, Co2 and H2
US7232936B1 (en) 2000-02-22 2007-06-19 Exxonmobil Chemical Patents Inc. Conversion of oxygenate to olefins with staged injection of oxygenate
WO2004000767A1 (en) * 2002-06-19 2003-12-31 Exxonmobil Chemical Patents Inc. Manufacture of xylenes from reformate
US7119239B2 (en) * 2002-06-19 2006-10-10 Exxonmobil Chemical Patents Inc. Manufacture of xylenes using reformate
JP5007022B2 (ja) * 2002-06-19 2012-08-22 エクソンモービル・ケミカル・パテンツ・インク 改質油を用いるキシレンの製造
US7186873B2 (en) * 2002-06-19 2007-03-06 Exxonmobil Chemical Patents Inc. Manufacture of xylenes by reactive distillation of reformate
GB0303659D0 (en) * 2003-02-18 2003-03-19 Johnson Matthey Plc Process
JP2005138000A (ja) * 2003-11-05 2005-06-02 Jgc Corp 触媒及び該触媒の調製方法並びに該触媒を用いた低級炭化水素の製造方法
US7060644B2 (en) * 2004-01-08 2006-06-13 Saudi Basic Industries Corporation Aromatic alkylation catalyst and method
KR101470623B1 (ko) * 2006-11-17 2014-12-12 에스케이이노베이션 주식회사 자일렌 이성화 촉매 및 그 제조방법
US7919661B2 (en) * 2008-08-18 2011-04-05 Fina Technology, Inc. Method for production of styrene from toluene and syngas
US8846559B2 (en) 2008-11-03 2014-09-30 Saudi Basic Industries Corporation Stable shape-selective catalyst for aromatic alkylation and methods of using and preparing
US8558046B2 (en) * 2009-05-28 2013-10-15 Saudi Basic Industries Corporation Aromatic alkylation process
US8062987B2 (en) * 2009-10-05 2011-11-22 Saudi Basic Industries Corporation Phosphorus-containing zeolite catalysts and their method of preparation
CN102464558B (zh) * 2010-11-17 2013-12-04 中国石油化工股份有限公司 生产对二甲苯的方法
CN102464560B (zh) * 2010-11-17 2014-03-26 中国石油化工股份有限公司 甲醇或二甲醚和甲苯生产二甲苯的方法
CN102464559A (zh) * 2010-11-17 2012-05-23 中国石油化工股份有限公司 用于生产烷基化芳烃的方法
CN102464561B (zh) * 2010-11-17 2014-03-26 中国石油化工股份有限公司 甲醇或二甲醚和甲苯制备二甲苯的方法
CN102464557B (zh) * 2010-11-17 2014-03-26 中国石油化工股份有限公司 由含氧化合物和甲苯制备二甲苯的方法
CN102875320B (zh) * 2011-07-12 2015-01-07 中国石油化工股份有限公司 芳烃甲基化串联反应方法
CN102875321B (zh) * 2011-07-12 2015-01-07 中国石油化工股份有限公司 芳烃烷基化连续生产对二甲苯的方法
US9278342B2 (en) 2012-07-02 2016-03-08 Saudi Basic Industries Corporation Method of modifying a phosphorus-containing zeolite catalyst
US9963403B2 (en) * 2014-10-27 2018-05-08 Exxonmobil Chemical Patents Inc. Process and apparatus for the conversion of hydrocarbons
US10626067B1 (en) * 2019-05-10 2020-04-21 Uop Llc Processes for separating para-xylene from toluene

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD109985A5 (de) * 1973-12-04 1974-12-05
US4112009A (en) * 1974-05-21 1978-09-05 Snamprogetti, S.P.A. Method for removing acetylenic compounds from saturated, olefinic and dienic hydrocarbons or mixtures thereof
US4034053A (en) * 1975-12-08 1977-07-05 Mobil Oil Corporation Selective production of para-xylene
US4049573A (en) * 1976-02-05 1977-09-20 Mobil Oil Corporation Zeolite catalyst containing oxide of boron or magnesium
FR2346308A1 (fr) * 1976-03-30 1977-10-28 Inst Francais Du Petrole Procede d'alkylation-transalkylation d'hydrocarbures aromatiques par le methanol
US4098837A (en) * 1976-04-28 1978-07-04 Mobil Oil Corporation Disproportionation of toluene
US4094920A (en) * 1977-02-08 1978-06-13 Phillips Petroleum Company Hydroalkylation using multi metallic zeolite catalyst
US4250345A (en) * 1978-01-10 1981-02-10 Mobil Oil Corporation Selective production of para-xylene
US4278565A (en) * 1979-03-14 1981-07-14 Mobil Oil Corporation Hydrocarbon manufacture from alcohols
US4302622A (en) * 1980-12-02 1981-11-24 Mobil Oil Corporation Shape selective reactions utilizing group III a metal-modified zeolite catalyst

Also Published As

Publication number Publication date
JPS6217570B2 (de) 1987-04-18
EP0045054A1 (de) 1982-02-03
JPS5726627A (en) 1982-02-12
US4377718A (en) 1983-03-22
EP0045054B1 (de) 1983-07-27
CA1154464A (en) 1983-09-27

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee