KR101659203B1 - 크실렌 이성화 방법 및 이를 위한 촉매 - Google Patents

크실렌 이성화 방법 및 이를 위한 촉매 Download PDF

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KR101659203B1
KR101659203B1 KR1020147036077A KR20147036077A KR101659203B1 KR 101659203 B1 KR101659203 B1 KR 101659203B1 KR 1020147036077 A KR1020147036077 A KR 1020147036077A KR 20147036077 A KR20147036077 A KR 20147036077A KR 101659203 B1 KR101659203 B1 KR 101659203B1
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South Korea
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feed stream
xylene
ppm
styrene
phenol
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Korean (ko)
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KR20150022882A (ko
Inventor
죤 디-이 오우
시팡 루크 루오
수르브히 자인
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엑손모빌 케미칼 패턴츠 인코포레이티드
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    • 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
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
    • C07C5/2732—Catalytic processes
    • C07C5/2737—Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
    • 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
    • B01J29/7038—MWW-type, e.g. MCM-22, ERB-1, ITQ-1, PSH-3 or SSZ-25
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Catalysts (AREA)
KR1020147036077A 2012-08-31 2013-08-08 크실렌 이성화 방법 및 이를 위한 촉매 Expired - Fee Related KR101659203B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261695493P 2012-08-31 2012-08-31
US61/695,493 2012-08-31
PCT/US2013/054070 WO2014035626A1 (en) 2012-08-31 2013-08-08 Xylene isomerization process and catalyst therefor

Publications (2)

Publication Number Publication Date
KR20150022882A KR20150022882A (ko) 2015-03-04
KR101659203B1 true KR101659203B1 (ko) 2016-09-22

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KR1020147036077A Expired - Fee Related KR101659203B1 (ko) 2012-08-31 2013-08-08 크실렌 이성화 방법 및 이를 위한 촉매

Country Status (9)

Country Link
US (2) US9193645B2 (enExample)
JP (1) JP5933127B2 (enExample)
KR (1) KR101659203B1 (enExample)
CN (1) CN104395266B (enExample)
BR (2) BR112014033014B1 (enExample)
IN (1) IN2014DN10781A (enExample)
MY (1) MY178398A (enExample)
SG (2) SG11201408189SA (enExample)
WO (1) WO2014035626A1 (enExample)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10010878B2 (en) 2015-03-03 2018-07-03 Uop Llc High meso-surface area, low Si/Al ratio pentasil zeolite
US9643897B2 (en) 2015-03-03 2017-05-09 Uop Llc Enhanced propylene production in OTO process with modified zeolites
KR102093306B1 (ko) 2016-04-14 2020-03-26 유오피 엘엘씨 무수소 액상 크실렌 이성화
CN107029783B (zh) * 2017-05-08 2019-05-03 宁夏大学 一种lpg直接转化为乙烯、丙烯的催化剂及其制备方法
US20220289645A1 (en) * 2019-08-23 2022-09-15 Exxonmobil Chemical Patents Inc. Processes for Isomerizing C8 Aromatic Hydrocarbons Using Serial Reactors
CN114286808B (zh) * 2019-08-23 2025-04-01 埃克森美孚化学专利公司 异构化c8芳族烃的方法
WO2022072107A1 (en) * 2020-09-30 2022-04-07 Exxonmobil Chemical Patents Inc. Processes for converting c8 aromatic hydrocarbons

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011133326A2 (en) * 2010-04-21 2011-10-27 Exxonmobil Chemical Patents Inc. Xylenes isomerization process and catalyst therefor

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US5043502A (en) 1990-03-16 1991-08-27 Uop Production of xylenes from light aliphatic hydrocarbons via dehydrocyclodimerization and methylation
US6376733B1 (en) * 1996-01-25 2002-04-23 Exxonmobil Chemical Patents Inc. Process for production of paraxylene
US6207871B1 (en) * 1997-12-19 2001-03-27 Mobil Oil Corporation High-purity meta-xylene production process
US6180550B1 (en) 1998-12-22 2001-01-30 Mobile Oil Corporation Small crystal ZSM-5, its synthesis and use
FR2792632B1 (fr) 1999-04-22 2004-02-13 Inst Francais Du Petrole Procede de production de paraxylene comprenant une etape d'adsorption, une etape d'isomerisation en phase liquide et une etape d'isomerisation en phase gazeuse avec une zeolithe de type eu0
DE19951781A1 (de) 1999-10-27 2001-05-03 Sued Chemie Ag Verfahren zur Herstellung von synthetischen Zeolithen mit MFI-Struktur
FR2844790B1 (fr) 2002-09-20 2004-10-22 Inst Francais Du Petrole Procede de coproduction de paraxylene et de styrene
US6872866B1 (en) 2003-12-15 2005-03-29 Uop Llc Liquid phase process for C8 alkylaromatic isomerization
US7368620B2 (en) 2005-06-30 2008-05-06 Uop Llc Two-stage aromatics isomerization process
US7371913B2 (en) 2005-06-30 2008-05-13 Uop Llc Selective aromatics isomerization process
WO2007127049A2 (en) 2006-04-25 2007-11-08 Exxonmobil Chemical Patents Inc. Process for producing para-xylene
US7932426B2 (en) 2007-12-12 2011-04-26 Uop Llc Process for isomerizing a non-equilibrium alkylaromatic feed mixture and an aromatic production facility
US8273934B2 (en) 2008-12-15 2012-09-25 Exxonmobil Chemical Patents Inc. Process for producing para-xylene
US8252967B2 (en) 2009-04-14 2012-08-28 Exxonmobil Chemical Patents Inc. Process for the purification of paraxylene
US8399727B2 (en) 2009-10-21 2013-03-19 Exxonmobil Chemical Patents Inc. Production of para-xylene by the methylation of benzene and/or toluene
US8344197B2 (en) 2009-10-21 2013-01-01 Exxonmobil Chemical Patents Inc. Production of para-xylene by the methylation of benzene and/or toluene
KR101020998B1 (ko) 2009-11-12 2011-03-09 엘지이노텍 주식회사 발광소자 및 그 제조방법
EP2632880A4 (en) * 2010-10-29 2016-01-27 Exxonmobil Chem Patents Inc PROCESS FOR PRODUCTION OF PARAXYLENE
US20120108868A1 (en) 2010-10-29 2012-05-03 Dana Lynn Pilliod Process for the Production of Paraxylene
US9295962B2 (en) 2011-06-10 2016-03-29 Exxonmobil Chemical Patents Inc. Production of para-xylene
SG194661A1 (en) 2011-07-11 2013-12-30 Exxonmobil Chem Patents Inc Alkylation of benzene and/or toluene with methanol
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
WO2013052260A2 (en) 2011-10-07 2013-04-11 Exxonmobil Chemical Patents Inc. Alkylation process
US9227888B2 (en) 2012-04-17 2016-01-05 Exxonmobil Chemical Patents Inc. Liquid phase isomerization process
BR112014029716A2 (pt) * 2012-05-31 2017-06-27 Exxonmobil Chemical Patents Inc remoção de fenol em processo de recuperação de paraxileno
US9156749B2 (en) * 2012-05-31 2015-10-13 Exxonmobil Chemical Patents Inc. Styrene removal in paraxylene recovery process

Patent Citations (1)

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Publication number Priority date Publication date Assignee Title
WO2011133326A2 (en) * 2010-04-21 2011-10-27 Exxonmobil Chemical Patents Inc. Xylenes isomerization process and catalyst therefor

Also Published As

Publication number Publication date
WO2014035626A1 (en) 2014-03-06
US9266794B1 (en) 2016-02-23
BR112014033014A2 (pt) 2016-07-26
CN104395266B (zh) 2016-08-24
US20160039727A1 (en) 2016-02-11
BR122016015199B1 (pt) 2016-12-20
SG11201408189SA (en) 2015-01-29
MY178398A (en) 2020-10-12
BR112014033014B1 (pt) 2016-11-29
SG10201609679PA (en) 2016-12-29
US9193645B2 (en) 2015-11-24
JP5933127B2 (ja) 2016-06-08
CN104395266A (zh) 2015-03-04
JP2015527989A (ja) 2015-09-24
BR122016015199A2 (pt) 2016-10-11
IN2014DN10781A (enExample) 2015-09-04
US20140066675A1 (en) 2014-03-06
KR20150022882A (ko) 2015-03-04

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