CN1886357B - 包括一个吸附步骤和两个异构化步骤的制备对二甲苯的方法 - Google Patents

包括一个吸附步骤和两个异构化步骤的制备对二甲苯的方法 Download PDF

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Publication number
CN1886357B
CN1886357B CN200480035152XA CN200480035152A CN1886357B CN 1886357 B CN1886357 B CN 1886357B CN 200480035152X A CN200480035152X A CN 200480035152XA CN 200480035152 A CN200480035152 A CN 200480035152A CN 1886357 B CN1886357 B CN 1886357B
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Prior art keywords
xylene
ethylbenzene
raffinate
isomerization
column
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Expired - Lifetime
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CN200480035152XA
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Chinese (zh)
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CN1886357A (zh
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P·勒夫莱维
L·沃尔夫
G·霍捷
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IFP Energies Nouvelles IFPEN
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IFP Energies Nouvelles IFPEN
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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
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • C07C5/2775—Catalytic processes with crystalline alumino-silicates, e.g. molecular sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D15/00—Separating processes involving the treatment of liquids with solid sorbents; Apparatus therefor
    • B01D15/08—Selective adsorption, e.g. chromatography
    • B01D15/10—Selective adsorption, e.g. chromatography characterised by constructional or operational features
    • B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
    • B01D15/1814—Recycling of the fraction to be distributed
    • B01D15/1821—Simulated moving beds
    • 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
    • C07C15/08—Xylenes
    • 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
    • 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

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  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Analytical Chemistry (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Water Supply & Treatment (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Sustainable Development (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
CN200480035152XA 2003-11-26 2004-11-23 包括一个吸附步骤和两个异构化步骤的制备对二甲苯的方法 Expired - Lifetime CN1886357B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR0313964A FR2862638B1 (fr) 2003-11-26 2003-11-26 Procede de production de paraxylene comprenant une etape d'adsorption et deux etapes d'isomerisation
FR0313964 2003-11-26
PCT/FR2004/002984 WO2005054161A2 (fr) 2003-11-26 2004-11-23 Procédé de production de paraxylène comprenant une etape d'adsorption et deux etapes d'isomerisation

Publications (2)

Publication Number Publication Date
CN1886357A CN1886357A (zh) 2006-12-27
CN1886357B true CN1886357B (zh) 2012-09-05

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Country Status (10)

Country Link
US (1) US7915471B2 (enExample)
EP (1) EP1689695B1 (enExample)
JP (1) JP4966664B2 (enExample)
KR (1) KR101157278B1 (enExample)
CN (1) CN1886357B (enExample)
AT (1) ATE422195T1 (enExample)
DE (1) DE602004019343D1 (enExample)
ES (1) ES2321198T3 (enExample)
FR (1) FR2862638B1 (enExample)
WO (1) WO2005054161A2 (enExample)

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

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FR2883283B1 (fr) * 2005-03-16 2007-05-18 Inst Francais Du Petrole Procede de production combinee de paraxylene et de benzene de productivite amelioree
CN101466655B (zh) 2006-04-25 2013-01-23 埃克森美孚化学专利公司 对二甲苯的制备方法
US7683233B2 (en) 2006-09-14 2010-03-23 Exxonmobil Chemical Patents Inc. Process for producing para-xylene
KR100843436B1 (ko) * 2007-04-27 2008-07-03 삼성토탈 주식회사 유사 이동층 크실렌 혼합물 전처리 공정 및 추가의 크실렌이성질화 공정을 포함하는 방향족 화합물의 분리 방법
US20100004493A1 (en) * 2008-07-02 2010-01-07 Porter John R Integrated Process
US7960600B2 (en) * 2009-05-28 2011-06-14 Uop Llc Process for improved meta-xylene yield from C8 aromatics
CN102372587A (zh) * 2010-08-23 2012-03-14 中国石油化工股份有限公司 芳烃甲基化的流化床方法
US20120108867A1 (en) * 2010-10-29 2012-05-03 Dana Lynn Pilliod Process for the Production of Purified Xylene Isomers
SG189199A1 (en) * 2010-10-29 2013-05-31 Exxonmobil Chem Patents Inc Process for the production of purified xylene isomers
US20120108868A1 (en) * 2010-10-29 2012-05-03 Dana Lynn Pilliod Process for the Production of Paraxylene
KR101947247B1 (ko) * 2010-10-29 2019-02-12 엑손모빌 케미칼 패턴츠 인코포레이티드 파라자일렌의 제조 방법
US8697928B2 (en) 2011-12-15 2014-04-15 Uop Llc Process and apparatus for para-xylene production using multiple adsorptive separation units
US8558049B2 (en) 2011-12-15 2013-10-15 Uop Llc Process and apparatus for para-xylene production using multiple adsorptive separation units and multiple adsorptive bed feed points
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
US8802914B2 (en) 2011-12-15 2014-08-12 Uop Llc Process and apparatus for para-xylene production using multiple adsorptive separation units and a split fractionating column
WO2014058550A1 (en) * 2012-10-09 2014-04-17 Exxonmobil Chemical Patents Inc. Purge streams in paraxylene production
US9309169B2 (en) 2012-11-30 2016-04-12 Exxonmobil Chemical Patents Inc. Process for the production of purified xylene isomers
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US8933288B2 (en) * 2013-03-20 2015-01-13 Uop Llc System and process for flushing residual fluid from transfer lines in simulated moving bed adsorption
US9328041B2 (en) 2013-09-24 2016-05-03 Uop Llc Methods and systems for separating para-xylene using a radial flow simulated moving bed chamber
US9950972B2 (en) * 2013-09-27 2018-04-24 Uop Llc Apparatuses and methods for forming C8 aromatic streams with selected amounts of C9 aromatics
US9302955B2 (en) 2013-09-27 2016-04-05 Uop Llc Systems and methods for separating xylene isomers using selective adsorption
US9090523B1 (en) 2014-03-03 2015-07-28 Uop Llc Process for flushing top and bottom heads of a vessel
US9725378B2 (en) 2014-03-20 2017-08-08 Exxonmobil Chemical Patents Inc. Paraxylene separation process
FR3023842B1 (fr) * 2014-07-18 2017-11-24 Ifp Energies Now Procede de production de paraxylene a haute purete a partir d'une coupe xylene, procede utilisant une unite de separation en lit mobile simule et deux unites d'isomerisation, l'une en phase gaz l'autre en phase liquide.
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
FR3023840B1 (fr) 2014-07-18 2016-07-15 Ifp Energies Now Procede de production de paraxylene a haute purete a partir d'une coupe xylenes, utilisant deux unites de separation en lit mobile simule fonctionnant en serie et deux unites d'isomerisation.
US10226719B2 (en) * 2014-09-30 2019-03-12 Exxonmobil Chemical Patents Inc. Adsorptive separation of multi-component fluid mixtures
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
KR101974770B1 (ko) * 2015-04-30 2019-05-02 엑손모빌 케미칼 패턴츠 인코포레이티드 파라-자일렌의 제조를 위한 방법 및 장치
US9517980B2 (en) 2015-04-30 2016-12-13 Exxonmobil Chemical Patents Inc. Process and apparatus for the production of para-xylene
US9850186B2 (en) 2016-02-26 2017-12-26 Exxonmobil Chemical Patents Inc. Paraxylene separation process
WO2017172414A1 (en) * 2016-03-31 2017-10-05 Uop Llc Processes and apparatuses for naphthene recycle in the production of aromatic products
US10351489B2 (en) * 2016-06-30 2019-07-16 Exxonmobil Chemical Patents Inc. Processes for recovering paraxylene
US10300404B2 (en) * 2016-06-30 2019-05-28 Exxonmobil Chemical Patents Inc. Process for the recovering of paraxylene
US10577293B2 (en) * 2017-04-19 2020-03-03 Uop Llc Process and apparatus for improved para-xylene yield in an aromatic complex
CN108786913B (zh) * 2017-04-26 2021-05-14 中国石油化工股份有限公司 C9以上重芳烃轻质化催化剂及制备方法与应用
WO2019113191A1 (en) * 2017-12-05 2019-06-13 Bp Corporation North America Inc. Method of retrofitting a system for recovering paraxylene
FR3083231B1 (fr) 2018-06-29 2020-07-17 Axens Procede de production de paraxylene utilisant une etape en lit mobile simule, et une etape de fractionnement de deux fractions
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
ES2972823T3 (es) * 2018-07-20 2024-06-17 Scg Chemicals Co Ltd Proceso para la separación de etilbenceno de otros compuestos aromáticos C8
JP7262612B2 (ja) 2019-03-29 2023-04-21 エクソンモービル ケミカル パテンツ インコーポレイテッド 新規ゼオライト、その製造方法、及び芳香族炭化水素の変換におけるその使用
CN113543879A (zh) 2019-03-29 2021-10-22 埃克森美孚化学专利公司 用于转化芳族烃的mel型沸石、所述沸石的制备方法及包含所述沸石的催化组合物
CN110330403B (zh) * 2019-06-28 2022-02-18 中国石油天然气集团有限公司 设有甲苯择形歧化的吸附结晶耦合芳烃生产方法及系统
FR3104576B1 (fr) 2019-12-17 2021-12-31 Ifp Energies Now Dispositif et procédé de conversion de composés aromatiques par alkylation de benzène par l’éthanol
FR3104573B1 (fr) 2019-12-17 2021-12-31 Ifp Energies Now Dispositif et procédé de conversion de composés aromatiques par alkylation de toluène par du méthanol
FR3104575B1 (fr) 2019-12-17 2021-12-31 Ifp Energies Now Dispositif et procédé de conversion de composés aromatiques par alkylation de benzène par du CO
FR3104572B1 (fr) 2019-12-17 2021-12-31 Ifp Energies Now Conversion de composés aromatiques par alkylation de toluène par du CO et de benzène par l’éthanol pour production de paratolualdéhyde
FR3104579B1 (fr) 2019-12-17 2021-12-31 Ifp Energies Now Dispositif et procédé de conversion de composés aromatiques par alkylation de benzène par de l’éthylène
FR3104577B1 (fr) 2019-12-17 2021-12-31 Ifp Energies Now Dispositif et procédé de conversion de composés aromatiques par alkylation de toluène par du CO
FR3104574B1 (fr) 2019-12-17 2021-12-31 Ifp Energies Now Dispositif et procédé de conversion de composés aromatiques par alkylation de toluène par du CO et de benzène par l’éthanol
FR3104571B1 (fr) 2019-12-17 2021-12-31 Ifp Energies Now Dispositif et procédé de conversion de composés aromatiques par alkylation de toluène par du CO pour production de paratolualdéhyde
CN113461471B (zh) * 2020-03-30 2023-10-10 中国石油化工股份有限公司 一种对二甲苯的生产装置及生产工艺
FR3112773B1 (fr) 2020-07-27 2023-06-02 Ifp Energies Now Dispositif et procédé de production d’aromatiques à partir d’un gaz de pyrolyse de biomasse
FR3112774B1 (fr) 2020-07-27 2023-06-02 Ifp Energies Now Dispositif et procédé de production d’aromatiques par pyrolyse de biomasse et conversion de gaz à l'eau inversée.
FR3126976A1 (fr) 2021-09-10 2023-03-17 IFP Energies Nouvelles Oxycombustion de composés hydrocarbonés riches en oxygène pour la production de xylènes.
FR3126977A1 (fr) 2021-09-10 2023-03-17 IFP Energies Nouvelles Combustion en boucle chimique de composés hydrocarbonés riches en oxygène pour la production de xylènes.
FR3130833B1 (fr) 2021-12-21 2024-10-11 Ifp Energies Now Unité de production et de séparation des aromatiques avec valorisation d’un extrait et/ou d’un raffinat provenant d’un procédé d’extraction liquide-liquide
FR3143029A1 (fr) 2022-12-13 2024-06-14 IFP Energies Nouvelles Procédé et dispositif de production d’aromatiques et de monoéthylène glycol à partir d’un gaz de pyrolyse de biomasse
CN118949456B (zh) * 2023-05-15 2025-11-25 中国石油化工股份有限公司 低能耗生产对二甲苯系统和方法

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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
EP1689695A2 (fr) 2006-08-16
US20080262282A1 (en) 2008-10-23
ATE422195T1 (de) 2009-02-15
WO2005054161A2 (fr) 2005-06-16
KR20060116215A (ko) 2006-11-14
DE602004019343D1 (de) 2009-03-19
FR2862638A1 (fr) 2005-05-27
JP4966664B2 (ja) 2012-07-04
KR101157278B1 (ko) 2012-06-15
WO2005054161A3 (fr) 2005-09-09
ES2321198T3 (es) 2009-06-03
JP2007512293A (ja) 2007-05-17
CN1886357A (zh) 2006-12-27
US7915471B2 (en) 2011-03-29
FR2862638B1 (fr) 2005-12-30
EP1689695B1 (fr) 2009-02-04

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Granted publication date: 20120905