ATE510809T1 - Herstellungsverfahren für para-xylen - Google Patents

Herstellungsverfahren für para-xylen

Info

Publication number
ATE510809T1
ATE510809T1 AT07755187T AT07755187T ATE510809T1 AT E510809 T1 ATE510809 T1 AT E510809T1 AT 07755187 T AT07755187 T AT 07755187T AT 07755187 T AT07755187 T AT 07755187T AT E510809 T1 ATE510809 T1 AT E510809T1
Authority
AT
Austria
Prior art keywords
stream
rich
produce
depleted
isomerized
Prior art date
Application number
AT07755187T
Other languages
English (en)
Inventor
John Ou
Harold Helmke
John Porter
Original Assignee
Exxonmobil Chem 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 Chem Patents Inc filed Critical Exxonmobil Chem Patents Inc
Application granted granted Critical
Publication of ATE510809T1 publication Critical patent/ATE510809T1/de

Links

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
    • C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/12—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13—Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers by molecular-sieve technique
AT07755187T 2006-04-25 2007-04-10 Herstellungsverfahren für para-xylen ATE510809T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US79486406P 2006-04-25 2006-04-25
PCT/US2007/008829 WO2007127049A2 (en) 2006-04-25 2007-04-10 Process for producing para-xylene

Publications (1)

Publication Number Publication Date
ATE510809T1 true ATE510809T1 (de) 2011-06-15

Family

ID=37387413

Family Applications (1)

Application Number Title Priority Date Filing Date
AT07755187T ATE510809T1 (de) 2006-04-25 2007-04-10 Herstellungsverfahren für para-xylen

Country Status (13)

Country Link
US (2) US7439412B2 (de)
EP (1) EP2013157B1 (de)
JP (1) JP5159765B2 (de)
KR (1) KR101048568B1 (de)
CN (1) CN101466655B (de)
AT (1) ATE510809T1 (de)
BR (1) BRPI0710917A2 (de)
CA (1) CA2650529C (de)
ES (1) ES2367048T3 (de)
IL (1) IL194859A (de)
MY (1) MY145710A (de)
TW (1) TWI339655B (de)
WO (1) WO2007127049A2 (de)

Families Citing this family (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US8598395B2 (en) * 2010-01-19 2013-12-03 Uop Llc Process for increasing a mole ratio of methyl to phenyl
US8609917B2 (en) * 2010-01-19 2013-12-17 Uop Llc Process for increasing methyl to phenyl mole ratios and reducing benzene content in a motor fuel product
US8563795B2 (en) * 2010-01-19 2013-10-22 Uop Llc Aromatic aklylating agent and an aromatic production apparatus
US8058496B2 (en) * 2010-03-31 2011-11-15 Uop Llc Process for xylene and ethylbenzene isomerization using UZM-35
CA2796341C (en) 2010-04-21 2014-12-30 Exxonmobil Chemical Patents Inc. Xylene isomerization process and catalyst therefor
US8569559B2 (en) 2010-06-25 2013-10-29 Exxonmobil Chemical Patents Inc. Paraxylene production process and apparatus
US20120108867A1 (en) * 2010-10-29 2012-05-03 Dana Lynn Pilliod Process for the Production of Purified Xylene Isomers
KR101947247B1 (ko) * 2010-10-29 2019-02-12 엑손모빌 케미칼 패턴츠 인코포레이티드 파라자일렌의 제조 방법
US20120108868A1 (en) * 2010-10-29 2012-05-03 Dana Lynn Pilliod Process for the Production of Paraxylene
SG189199A1 (en) * 2010-10-29 2013-05-31 Exxonmobil Chem Patents Inc Process for the production of purified xylene isomers
US8937209B2 (en) * 2011-12-15 2015-01-20 Uop Llc Process and apparatus for para-xylene production using multiple adsorptive separation units with shared raffinate processing
US8697928B2 (en) * 2011-12-15 2014-04-15 Uop Llc Process and apparatus for para-xylene production using multiple adsorptive separation units
US9018121B2 (en) 2012-02-29 2015-04-28 Exxonmobil Chemicals Patents Inc. Bimetallic catalyst and use in xylene production
US9193645B2 (en) 2012-08-31 2015-11-24 Exxonmobil Chemical Patents Inc. Xylene isomerization process and catalyst therefor
US9199199B2 (en) * 2012-10-05 2015-12-01 Uop Llc Separation membrane
US9469578B2 (en) 2012-11-30 2016-10-18 Exxonmobil Chemical Patents Inc. Energy efficient processes for xylenes production
US9309169B2 (en) 2012-11-30 2016-04-12 Exxonmobil Chemical Patents Inc. Process for the production of purified xylene isomers
WO2015023392A1 (en) * 2013-08-15 2015-02-19 Exxonmobil Chemical Patents Inc. Process & apparatus for the production of paraxylene
US10988421B2 (en) 2013-12-06 2021-04-27 Exxonmobil Chemical Patents Inc. Removal of bromine index-reactive compounds
US9598332B2 (en) 2013-12-20 2017-03-21 Exxonmobil Chemical Patents Inc. Production of para-xylene
WO2015094500A2 (en) * 2013-12-20 2015-06-25 Exxonmobil Chemical Patents Inc. Production of para-xylene
WO2015142454A1 (en) 2014-03-20 2015-09-24 Exxonmobil Chemical Patents Inc. Paraxylene separation process
FR3023841B1 (fr) * 2014-07-18 2016-07-15 Ifp Energies Now Procede de production de paraxylene comprenant deux unites de separation en lit mobile simule et deux unites d'isomerisation dont l'une en phase gaz
WO2016097855A1 (en) * 2014-12-17 2016-06-23 King Abdullah University Of Science And Technology Xylene isomerization
CN109970503B (zh) * 2017-12-27 2023-11-24 中国石油化工股份有限公司 一种对二甲苯粗品的精制方法及精制系统
CN108359082A (zh) * 2018-01-23 2018-08-03 浙江省现代纺织工业研究院 一种复合改性对二甲苯的制备方法
CN110937972B (zh) * 2018-09-25 2022-02-08 中国石油化工股份有限公司 对二甲苯的生产装置及工艺
CN110283033B (zh) * 2019-06-28 2021-11-02 中国石油天然气集团有限公司 多区协控微循环高容量吸附结晶耦合芳烃生产方法及系统

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Publication number Priority date Publication date Assignee Title
US2775628A (en) 1954-06-10 1956-12-25 Exxon Research Engineering Co Isomerization of xylenes
US3522153A (en) 1968-04-04 1970-07-28 Badger Co Method of separating xylene isomers by distillation with crystallization and isomerization of a side stream
US3662013A (en) 1970-02-03 1972-05-09 Mobil Oil Corp Single stage crystallization process for separating high purity paraxylene
US3706812A (en) 1970-12-07 1972-12-19 Universal Oil Prod Co Fluid-solid contacting apparatus
US3732325A (en) 1970-12-28 1973-05-08 Universal Oil Prod Co Hydrocarbon separation process
CA976092A (en) 1971-07-02 1975-10-14 Chevron Research And Technology Company Method of concentrating a slurry containing a solid particulate component
US3773846A (en) 1972-08-07 1973-11-20 Universal Oil Prod Co Process for the production of high purity meta-xylene
US3813452A (en) 1972-10-20 1974-05-28 Universal Oil Prod Co Process for separating para-xylene
US3939221A (en) 1973-07-27 1976-02-17 The British Petroleum Chemical International Ltd. Xylenes separation process
US4188282A (en) * 1978-06-12 1980-02-12 Mobile Oil Corporation Manufacture of benzene, toluene and xylene
US4211886A (en) 1978-09-25 1980-07-08 Mobil Oil Corporation Manufacture of benzene, toluene and xylene
US4236996A (en) 1979-05-25 1980-12-02 Mobil Oil Corporation Xylene isomerization
US4886929A (en) 1987-06-15 1989-12-12 Uop Inc. Separation of para-xylene
JPH08143484A (ja) * 1994-03-11 1996-06-04 Mitsubishi Oil Co Ltd ｐ−キシレンの製造方法及び装置
US6376733B1 (en) * 1996-01-25 2002-04-23 Exxonmobil Chemical Patents Inc. Process for production of paraxylene
US6004452A (en) 1997-11-14 1999-12-21 Chevron Chemical Company Llc Process for converting hydrocarbon feed to high purity benzene and high purity paraxylene
AU4557499A (en) 1998-06-12 1999-12-30 Washington Group International Inc. Production of high purity meta-xylene
AU5558699A (en) * 1998-08-25 2000-03-14 Exxonmobil Oil Corporation Para-xylene production process
FR2795407B1 (fr) 1999-06-22 2001-10-05 Inst Francais Du Petrole Procede de production d'au moins un isomere des xylenes comprenant une etape d'adsorption et une etape d'isomerisation avec un catalyseur de type structural euo
US6878855B2 (en) 2000-02-22 2005-04-12 Exxonmobil Chemical Patents Inc. Process for producing para-xylene
TWI240716B (en) 2000-07-10 2005-10-01 Bp Corp North America Inc Pressure swing adsorption process for separating paraxylene and ethylbenzene from mixed C8 aromatics
JP4348885B2 (ja) * 2001-02-02 2009-10-21 東レ株式会社 パラキシレンの製造方法
FR2829758B1 (fr) 2001-09-20 2003-12-05 Inst Francais Du Petrole Procede de coproduction de paraxylene de metaxylene et/ou d'orthoxylene
FR2862638B1 (fr) 2003-11-26 2005-12-30 Inst Francais Du Petrole Procede de production de paraxylene comprenant une etape d'adsorption et deux etapes d'isomerisation
US7358414B2 (en) 2004-01-30 2008-04-15 Miller Jeffrey T Para-xylene process using perm-selective separations
US7381858B2 (en) 2004-01-30 2008-06-03 Bp Corporation North America Inc. Xylene process using perm-selective separations

Also Published As

Publication number Publication date
JP5159765B2 (ja) 2013-03-13
TWI339655B (en) 2011-04-01
CN101466655A (zh) 2009-06-24
CA2650529C (en) 2011-07-19
IL194859A0 (en) 2009-08-03
ES2367048T3 (es) 2011-10-27
US20080306318A1 (en) 2008-12-11
EP2013157A2 (de) 2009-01-14
KR101048568B1 (ko) 2011-07-12
CN101466655B (zh) 2013-01-23
US7439412B2 (en) 2008-10-21
JP2009535332A (ja) 2009-10-01
WO2007127049A2 (en) 2007-11-08
WO2007127049A3 (en) 2007-12-21
MY145710A (en) 2012-03-30
BRPI0710917A2 (pt) 2012-02-22
EP2013157B1 (de) 2011-05-25
KR20090009902A (ko) 2009-01-23
IL194859A (en) 2012-04-30
CA2650529A1 (en) 2007-11-08
US7626065B2 (en) 2009-12-01
US20070249882A1 (en) 2007-10-25
TW200806619A (en) 2008-02-01

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