CN103201240B - 对二甲苯的制备方法 - Google Patents

对二甲苯的制备方法 Download PDF

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Publication number
CN103201240B
CN103201240B CN201180052392.0A CN201180052392A CN103201240B CN 103201240 B CN103201240 B CN 103201240B CN 201180052392 A CN201180052392 A CN 201180052392A CN 103201240 B CN103201240 B CN 103201240B
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stream
isomerization
product
separation column
poor
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CN103201240A (zh
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D·L·皮里奥德
J·D·奥
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ExxonMobil Chemical Patents Inc
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Exxon Chemical Patents Inc
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/14Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/12Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C5/00Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms
    • C07C5/22Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
    • C07C5/27Rearrangement of carbon atoms in the hydrocarbon skeleton
    • C07C5/2729Changing the branching point of an open chain or the point of substitution on a ring
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/005Processes comprising at least two steps in series
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07CACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00Purification; Separation; Use of additives
    • C07C7/12Purification; Separation; Use of additives by adsorption, i.e. purification or separation of hydrocarbons with the aid of solids, e.g. with ion-exchangers
    • C07C7/13Purification; 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Analytical Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
CN201180052392.0A 2010-10-29 2011-10-21 对二甲苯的制备方法 Active CN103201240B (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US40809710P 2010-10-29 2010-10-29
US61/408,097 2010-10-29
EP10192327.4 2010-11-24
EP10192327 2010-11-24
PCT/US2011/057240 WO2012058108A2 (en) 2010-10-29 2011-10-21 Process for the production of paraxylene

Publications (2)

Publication Number Publication Date
CN103201240A CN103201240A (zh) 2013-07-10
CN103201240B true CN103201240B (zh) 2015-11-25

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ID=43301882

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201180052392.0A Active CN103201240B (zh) 2010-10-29 2011-10-21 对二甲苯的制备方法

Country Status (6)

Country Link
EP (1) EP2632880A4 (ko)
JP (1) JP5876883B2 (ko)
KR (2) KR101947247B1 (ko)
CN (1) CN103201240B (ko)
SG (2) SG189261A1 (ko)
WO (1) WO2012058108A2 (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11845718B2 (en) 2019-09-29 2023-12-19 China Petroleum & Chemical Corporation Process for producing p-xylene and ethylbenzene from C8 aromatic containing ethylbenzene

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101530139B1 (ko) * 2010-10-29 2015-06-18 엑손모빌 케미칼 패턴츠 인코포레이티드 정제된 자일렌 이성질체의 제조 방법
IN2014DN09291A (ko) * 2012-05-31 2015-07-10 Exxonmobil Chem Patents Inc
BR112014029716A2 (pt) * 2012-05-31 2017-06-27 Exxonmobil Chemical Patents Inc remoção de fenol em processo de recuperação de paraxileno
US9193645B2 (en) * 2012-08-31 2015-11-24 Exxonmobil Chemical Patents Inc. Xylene isomerization process and catalyst therefor
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
PL3027583T3 (pl) * 2013-07-31 2019-11-29 Uop Llc Sposoby i układy do rozdzielania strumieni do dostarczania strumienia surowca do transalkilowania w kompleksie związków aromatycznych
US20150065768A1 (en) * 2013-08-29 2015-03-05 Uop Llc Systems and methods for xylene isomer production
KR101917491B1 (ko) * 2014-06-30 2018-11-09 엑손모빌 케미칼 패턴츠 인코포레이티드 크실렌의 제조 방법
US9517979B2 (en) 2015-03-19 2016-12-13 Exxonmobil Chemical Patents Inc. Process and apparatus for the production of para-xylene
WO2016148755A1 (en) * 2015-03-19 2016-09-22 Exxonmobil Chemical Patents Inc. Process and apparatus for the production of para-xylene
US9517980B2 (en) 2015-04-30 2016-12-13 Exxonmobil Chemical Patents Inc. Process and apparatus for the production of para-xylene
CN107531590B (zh) * 2015-04-30 2020-11-06 埃克森美孚化学专利公司 用于生产对二甲苯的方法和装置
CN108484889A (zh) * 2018-01-23 2018-09-04 浙江省现代纺织工业研究院 一种差别化对二甲苯的制备方法
FR3083230B1 (fr) * 2018-06-29 2021-04-23 Axens Procede de production de paraxylene utilisant une etape en lit mobile simule, et une etape de fractionnement via une colonne de 3 coupes
US20200354293A1 (en) * 2019-05-10 2020-11-12 Uop Llc Process and apparatus for dual feed para-xylene separation
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
WO2023244389A1 (en) * 2022-06-14 2023-12-21 Exxonmobil Chemical Patents Inc. Production of p-xylene by liquid-phase isomerization in the presence of c9+ aromatic hydrocarbons and separation thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856874A (en) * 1973-09-13 1974-12-24 Mobil Oil Corp Xylene isomerization
WO2000010944A1 (en) * 1998-08-25 2000-03-02 Mobil Oil Corporation Para-xylene production process
WO2008133384A1 (en) * 2007-04-27 2008-11-06 Samsung Total Petrochemicals Co., Ltd. Separation method of aromatic compounds comprising simulated moving bed xylene mixture pre - treatment process and additional xylene isomerization process
CN101466655A (zh) * 2006-04-25 2009-06-24 埃克森美孚化学专利公司 对二甲苯的制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4236996A (en) * 1979-05-25 1980-12-02 Mobil Oil Corporation Xylene isomerization
US5516956A (en) * 1994-11-18 1996-05-14 Mobil Oil Corporation Dual bed xylene isomerization
US5998688A (en) * 1998-08-25 1999-12-07 Mobil Oil Corporation Xylene isomerization process using toluene co-feed
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
FR2883283B1 (fr) * 2005-03-16 2007-05-18 Inst Francais Du Petrole Procede de production combinee de paraxylene et de benzene de productivite amelioree
KR101530139B1 (ko) * 2010-10-29 2015-06-18 엑손모빌 케미칼 패턴츠 인코포레이티드 정제된 자일렌 이성질체의 제조 방법

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3856874A (en) * 1973-09-13 1974-12-24 Mobil Oil Corp Xylene isomerization
WO2000010944A1 (en) * 1998-08-25 2000-03-02 Mobil Oil Corporation Para-xylene production process
CN101466655A (zh) * 2006-04-25 2009-06-24 埃克森美孚化学专利公司 对二甲苯的制备方法
WO2008133384A1 (en) * 2007-04-27 2008-11-06 Samsung Total Petrochemicals Co., Ltd. Separation method of aromatic compounds comprising simulated moving bed xylene mixture pre - treatment process and additional xylene isomerization process

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11845718B2 (en) 2019-09-29 2023-12-19 China Petroleum & Chemical Corporation Process for producing p-xylene and ethylbenzene from C8 aromatic containing ethylbenzene

Also Published As

Publication number Publication date
SG10201508779UA (en) 2015-11-27
CN103201240A (zh) 2013-07-10
WO2012058108A3 (en) 2012-07-12
KR20160030327A (ko) 2016-03-16
WO2012058108A2 (en) 2012-05-03
JP2014501704A (ja) 2014-01-23
SG189261A1 (en) 2013-05-31
JP5876883B2 (ja) 2016-03-02
EP2632880A4 (en) 2016-01-27
KR20130056357A (ko) 2013-05-29
EP2632880A2 (en) 2013-09-04
KR101947247B1 (ko) 2019-02-12

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