TR201907669T4 - Prosesin simüle edilmiş bir mobil yatak ayırma ünitesi ve birinin gaz fazda diğerinin likit fazda olması ile iki izomerizasyon ünitesi kullandığı bir ksilen kesimden yüksek saflıkta paraksilenin üretilmesine yönelik proses. - Google Patents

Prosesin simüle edilmiş bir mobil yatak ayırma ünitesi ve birinin gaz fazda diğerinin likit fazda olması ile iki izomerizasyon ünitesi kullandığı bir ksilen kesimden yüksek saflıkta paraksilenin üretilmesine yönelik proses. Download PDF

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Publication number
TR201907669T4
TR201907669T4 TR2019/07669T TR201907669T TR201907669T4 TR 201907669 T4 TR201907669 T4 TR 201907669T4 TR 2019/07669 T TR2019/07669 T TR 2019/07669T TR 201907669 T TR201907669 T TR 201907669T TR 201907669 T4 TR201907669 T4 TR 201907669T4
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TR
Turkey
Prior art keywords
high purity
separation unit
production
mobile bed
liquid phase
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TR2019/07669T
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English (en)
Inventor
Dreux Heloise
Leflaive Philibert
Leinekugel Le Cocq Damien
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Ifp Energies Now
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Publication of TR201907669T4 publication Critical patent/TR201907669T4/tr

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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
    • 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
    • C07C5/2767—Changing the number of side-chains
    • C07C5/277—Catalytic processes
    • C07C5/2775—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
    • C07C7/005—Processes comprising at least two steps in series
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C7/00—Purification; Separation; Use of additives
    • C07C7/04—Purification; Separation; Use of additives by distillation
    • 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
    • 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
    • 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
    • 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
    • C07C2529/70—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65
    • C07C2529/72—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of types characterised by their specific structure not provided for in groups C07C2529/08 - C07C2529/65 containing iron group metals, noble metals or copper
    • C07C2529/74—Noble metals

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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)
  • Chemical Kinetics & Catalysis (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)

Abstract

Mevcut buluş, bir ksilen kesiminden yüksek saflıkta paraksilenin üretilmesine yönelik bir prosesi açıklar, proses, bir mobil yatak ayırma ünitesi ve birinin gaz fazda ve diğerinin likit fazda olması ile iki izomerizasyon ünitesini kullanır.
TR2019/07669T 2014-07-18 2015-06-10 Prosesin simüle edilmiş bir mobil yatak ayırma ünitesi ve birinin gaz fazda diğerinin likit fazda olması ile iki izomerizasyon ünitesi kullandığı bir ksilen kesimden yüksek saflıkta paraksilenin üretilmesine yönelik proses. TR201907669T4 (tr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1456942A FR3023842B1 (fr) 2014-07-18 2014-07-18 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.

Publications (1)

Publication Number Publication Date
TR201907669T4 true TR201907669T4 (tr) 2019-06-21

Family

ID=51688266

Family Applications (1)

Application Number Title Priority Date Filing Date
TR2019/07669T TR201907669T4 (tr) 2014-07-18 2015-06-10 Prosesin simüle edilmiş bir mobil yatak ayırma ünitesi ve birinin gaz fazda diğerinin likit fazda olması ile iki izomerizasyon ünitesi kullandığı bir ksilen kesimden yüksek saflıkta paraksilenin üretilmesine yönelik proses.

Country Status (8)

Country Link
US (1) US20170204024A1 (tr)
EP (1) EP3169655B1 (tr)
KR (1) KR102405155B1 (tr)
CN (1) CN107074681B (tr)
FR (1) FR3023842B1 (tr)
SA (1) SA517380724B1 (tr)
TR (1) TR201907669T4 (tr)
WO (1) WO2016008654A1 (tr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
US10118144B2 (en) 2017-03-31 2018-11-06 Uop Llc Vessel for removing hydrocarbons on catalyst
US10577293B2 (en) * 2017-04-19 2020-03-03 Uop Llc Process and apparatus for improved para-xylene yield in an aromatic complex
US20190002371A1 (en) * 2017-06-30 2019-01-03 Uop Llc Dual raffinate paraxylene extraction process
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
WO2020205354A1 (en) 2019-03-29 2020-10-08 Exxonmobil Chemical Patents Inc. Mel-type zeolite for converting aromatic hydrocarbons, process for making and catalytic composition comprising said zeolite
TWI773974B (zh) 2019-03-29 2022-08-11 美商艾克頌美孚化學專利股份有限公司 新穎沸石，其製法，及其於轉化芳族烴之用途
JP7571131B2 (ja) * 2019-09-29 2024-10-22 中国石油化工股▲ふん▼有限公司 エチルベンゼンを含むＣ８芳香族化合物からｐ－キシレンおよびエチルベンゼンを製造する方法
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
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

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
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
FR2919603B1 (fr) * 2007-07-30 2012-09-21 Inst Francais Du Petrole Procede et dispositif de separation ameliore de paraxylene en lit mobile simule
RU2491322C2 (ru) * 2008-06-26 2013-08-27 Юоп Ллк Способ выделения п-ксилола из смеси c8 и c9-ароматических углеводородов и устройство для его осуществления
CN101830772B (zh) * 2009-03-09 2013-03-06 中国石油化工股份有限公司 对二甲苯生产的组合方法
SG189199A1 (en) * 2010-10-29 2013-05-31 Exxonmobil Chem Patents Inc Process for the production of purified xylene isomers
US20120108867A1 (en) * 2010-10-29 2012-05-03 Dana Lynn Pilliod Process for the Production of Purified Xylene Isomers
US9309169B2 (en) * 2012-11-30 2016-04-12 Exxonmobil Chemical Patents Inc. Process for the production of purified xylene isomers

Also Published As

Publication number Publication date
CN107074681A (zh) 2017-08-18
WO2016008654A1 (fr) 2016-01-21
CN107074681B (zh) 2020-08-21
KR20170031761A (ko) 2017-03-21
FR3023842A1 (fr) 2016-01-22
EP3169655A1 (fr) 2017-05-24
US20170204024A1 (en) 2017-07-20
EP3169655B1 (fr) 2019-03-06
KR102405155B1 (ko) 2022-06-02
SA517380724B1 (ar) 2021-09-21
FR3023842B1 (fr) 2017-11-24

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