DE69906042T2 - Xylen-isomerisierung - Google Patents

Xylen-isomerisierung Download PDF

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Publication number
DE69906042T2
DE69906042T2 DE69906042T DE69906042T DE69906042T2 DE 69906042 T2 DE69906042 T2 DE 69906042T2 DE 69906042 T DE69906042 T DE 69906042T DE 69906042 T DE69906042 T DE 69906042T DE 69906042 T2 DE69906042 T2 DE 69906042T2
Authority
DE
Germany
Prior art keywords
xylene isomerization
isomerization
xylene
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 - Lifetime
Application number
DE69906042T
Other languages
English (en)
Other versions
DE69906042D1 (de
DE69906042T3 (de
Inventor
Scott Beck
Andrew Crane
Fischer Mathias
Anne Kowalski
Nowakiwska Lissy
Lawrence Stern
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 Oil Corp
Original Assignee
ExxonMobil 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22025706&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69906042(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by ExxonMobil Oil Corp filed Critical ExxonMobil Oil Corp
Publication of DE69906042D1 publication Critical patent/DE69906042D1/de
Publication of DE69906042T2 publication Critical patent/DE69906042T2/de
Application granted granted Critical
Publication of DE69906042T3 publication Critical patent/DE69906042T3/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • 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
    • 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
    • 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
    • C07C2529/064—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof containing iron group metals, noble metals or copper
    • C07C2529/068—Noble metals

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69906042T 1998-04-14 1999-04-12 Xylen-isomerisierung Expired - Lifetime DE69906042T3 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/059,854 US6028238A (en) 1998-04-14 1998-04-14 Xylene isomerization
US59854 1998-04-14
PCT/US1999/007969 WO1999052842A1 (en) 1998-04-14 1999-04-12 Xylene isomerization

Publications (3)

Publication Number Publication Date
DE69906042D1 DE69906042D1 (de) 2003-04-24
DE69906042T2 true DE69906042T2 (de) 2004-01-15
DE69906042T3 DE69906042T3 (de) 2009-08-27

Family

ID=22025706

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69906042T Expired - Lifetime DE69906042T3 (de) 1998-04-14 1999-04-12 Xylen-isomerisierung

Country Status (12)

Country Link
US (1) US6028238A (de)
EP (1) EP1071641B2 (de)
JP (1) JP4634607B2 (de)
KR (1) KR100531530B1 (de)
AR (1) AR015764A1 (de)
AU (1) AU3639899A (de)
BR (1) BR9909696B1 (de)
CA (1) CA2328387C (de)
DE (1) DE69906042T3 (de)
ES (1) ES2195565T5 (de)
MY (1) MY117173A (de)
WO (1) WO1999052842A1 (de)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020042548A1 (en) * 2001-07-11 2002-04-11 Dandekar Ajit B. Process for producing cumene
US7148391B1 (en) * 2002-11-14 2006-12-12 Exxonmobil Chemical Patents Inc. Heavy aromatics processing
US7067052B2 (en) * 2003-07-01 2006-06-27 Exxonmobil Chemical Patents Inc. Process for the production of reformate having reduced ethylbenzene content
TWI263630B (en) * 2003-07-08 2006-10-11 Toray Industries Conversion catalyst for ethylbenzene containing xylenes and process for converting ethylbenzene containing xylenes by using catalyst
US7271118B2 (en) * 2004-07-29 2007-09-18 Exxonmobil Chemical Patents Inc. Xylenes isomerization catalyst system and use thereof
US8252967B2 (en) 2009-04-14 2012-08-28 Exxonmobil Chemical Patents Inc. Process for the purification of paraxylene
TWI495511B (zh) 2011-07-27 2015-08-11 Exxonmobil Chem Patents Inc 具有分階擋板的流體床反應器
CN103764602B (zh) * 2011-08-31 2015-11-25 埃克森美孚化学专利公司 生产对二甲苯
US9018121B2 (en) 2012-02-29 2015-04-28 Exxonmobil Chemicals Patents Inc. Bimetallic catalyst and use in xylene production
US9260360B2 (en) 2012-12-05 2016-02-16 Exxonmobil Chemical Patents Inc. Manufacturing process
US9353024B2 (en) 2013-02-06 2016-05-31 Exxonmobil Chemical Patents Inc. Selective hydrogenation of styrene to ethylbenzene
US10988421B2 (en) 2013-12-06 2021-04-27 Exxonmobil Chemical Patents Inc. Removal of bromine index-reactive compounds
CA2925992C (en) 2013-12-20 2020-08-11 Exxonmobil Research And Engineering Company Catalyst for selective conversion of oxygenates to aromatics
WO2015094697A1 (en) 2013-12-20 2015-06-25 Exxonmobil Chemical Patents Inc. Conversion of methanol to olefins and para-xylene
US10144006B2 (en) * 2014-08-26 2018-12-04 Exxonmobil Chemical Patents Inc. Method and catalyst system for the production of para-xylene
WO2016032639A1 (en) 2014-08-29 2016-03-03 Exxonmobil Chemical Patents Inc. Treatment of aromatic alkylation feedstock
US10196325B2 (en) 2015-01-15 2019-02-05 Exxonmobil Chemical Patents Inc. Process for converting syngas to aromatics and catalyst system suitable therefor
WO2017048378A1 (en) 2015-09-17 2017-03-23 Exxonmobil Chemical Patents Inc. Process for recovering para-xylene using a metal organic framework adsorbent in a simulated moving-bed process
US10265688B2 (en) 2015-09-22 2019-04-23 Exxonmobil Chemical Patents Inc. Method and catalyst system for improving benzene purity in a xylenes isomerization process
CN108779043B (zh) 2016-03-25 2021-09-24 埃克森美孚化学专利公司 用于生产对二甲苯的催化剂和方法
WO2018057125A2 (en) 2016-09-22 2018-03-29 Exxonmobil Chemical Patents Inc. Use of light gas by-products in the production of paraxylene by the methylation of toluene and/or benzene
CN109906213B (zh) 2016-09-22 2022-03-25 埃克森美孚化学专利公司 轻质气体副产物在通过甲苯和/或苯的甲基化制备对二甲苯中的用途
BR112019007036B1 (pt) 2016-10-06 2022-09-06 Shell Internationale Research Maatschappij B.V Processo para desalquilação de compostos alquilaromáticos

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4441990A (en) * 1982-05-28 1984-04-10 Mobil Oil Corporation Hollow shaped catalytic extrudates
US4899011A (en) * 1986-01-15 1990-02-06 Mobil Oil Corporation Xylene isomerization process to exhaustively convert ethylbenzene and non-aromatics
JP2555627B2 (ja) * 1987-07-15 1996-11-20 東ソー株式会社 合成ゼオライト成形体の製造方法
US5004855A (en) † 1987-08-25 1991-04-02 Toray Industries, Inc. Process for conversion of ethylbenzene in C8 aromatic hydrocarbon mixture
US5516956A (en) * 1994-11-18 1996-05-14 Mobil Oil Corporation Dual bed xylene isomerization
US5689027A (en) * 1994-11-18 1997-11-18 Mobil Oil Corporation Selective ethylbenzene conversion

Also Published As

Publication number Publication date
US6028238A (en) 2000-02-22
KR20010034782A (ko) 2001-04-25
AR015764A1 (es) 2001-05-16
JP4634607B2 (ja) 2011-02-16
ES2195565T3 (es) 2003-12-01
ES2195565T5 (es) 2009-06-29
CA2328387C (en) 2008-09-02
DE69906042D1 (de) 2003-04-24
BR9909696B1 (pt) 2010-08-24
MY117173A (en) 2004-05-31
EP1071641B1 (de) 2003-03-19
DE69906042T3 (de) 2009-08-27
KR100531530B1 (ko) 2005-11-28
JP2002511435A (ja) 2002-04-16
EP1071641A4 (de) 2001-06-13
WO1999052842A1 (en) 1999-10-21
AU3639899A (en) 1999-11-01
BR9909696A (pt) 2000-12-19
EP1071641B2 (de) 2009-03-11
CA2328387A1 (en) 1999-10-21
EP1071641A1 (de) 2001-01-31

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8363 Opposition against the patent
8366 Restricted maintained after opposition proceedings