CN110655439B - 使用模拟移动床中的步骤和经由三馏分塔分馏的步骤来生产对二甲苯的方法 - Google Patents
使用模拟移动床中的步骤和经由三馏分塔分馏的步骤来生产对二甲苯的方法 Download PDFInfo
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- CN110655439B CN110655439B CN201910575139.1A CN201910575139A CN110655439B CN 110655439 B CN110655439 B CN 110655439B CN 201910575139 A CN201910575139 A CN 201910575139A CN 110655439 B CN110655439 B CN 110655439B
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Classifications
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- 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
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- B01D15/18—Selective adsorption, e.g. chromatography characterised by constructional or operational features relating to flow patterns
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- B01D3/145—One step being separation by permeation
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- C—CHEMISTRY; METALLURGY
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- C07C15/00—Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic parts
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
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- 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
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- C07C5/2708—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with crystalline alumino-silicates, e.g. molecular sieves
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
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- C07C5/22—Preparation of hydrocarbons from hydrocarbons containing the same number of carbon atoms by isomerisation
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- C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
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- 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
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- C—CHEMISTRY; METALLURGY
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- 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
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- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/04—Purification; Separation; Use of additives by distillation
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- 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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D3/14—Fractional distillation or use of a fractionation or rectification column
- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
- B01D3/322—Reboiler specifications
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- 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
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- 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
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1856050A FR3083230B1 (fr) | 2018-06-29 | 2018-06-29 | Procede de production de paraxylene utilisant une etape en lit mobile simule, et une etape de fractionnement via une colonne de 3 coupes |
| FR1856050 | 2018-06-29 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110655439A CN110655439A (zh) | 2020-01-07 |
| CN110655439B true CN110655439B (zh) | 2024-06-18 |
Family
ID=63312145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910575139.1A Active CN110655439B (zh) | 2018-06-29 | 2019-06-28 | 使用模拟移动床中的步骤和经由三馏分塔分馏的步骤来生产对二甲苯的方法 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10954176B2 (enExample) |
| EP (1) | EP3587384B1 (enExample) |
| JP (1) | JP7441615B2 (enExample) |
| KR (1) | KR102666617B1 (enExample) |
| CN (1) | CN110655439B (enExample) |
| ES (1) | ES3002662T3 (enExample) |
| FR (1) | FR3083230B1 (enExample) |
| PL (1) | PL3587384T3 (enExample) |
| PT (1) | PT3587384T (enExample) |
| TW (1) | TWI805790B (enExample) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| WO2021173238A1 (en) * | 2020-02-27 | 2021-09-02 | Exxonmobil Chemical Patents Inc. | Xylene separation processes using a membrane separator |
| FR3116443B1 (fr) * | 2020-11-24 | 2023-07-28 | Ifp Energies Now | Procédé et dispositif de production de paraxylene en lit mobile simulé réactif avec lignes de court-circuit reactives |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1886357A (zh) * | 2003-11-26 | 2006-12-27 | 法国石油公司 | 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 |
| CN107531590A (zh) * | 2015-04-30 | 2018-01-02 | 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 |
Family Cites Families (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2895283B1 (fr) | 2005-12-22 | 2008-02-01 | Inst Francais Du Petrole | Catalyseur comprenant une zeolithe euo, une zeolithe 10mr et une zeolithe 12mr et son utilisation en isomerisation des composes c8 aromatiques |
| US7553998B2 (en) * | 2006-06-21 | 2009-06-30 | Uop Llc | Energy-efficient process for para-xylene production |
| CA2796341C (en) | 2010-04-21 | 2014-12-30 | Exxonmobil Chemical Patents Inc. | Xylene isomerization process and catalyst therefor |
| CN103201240B (zh) | 2010-10-29 | 2015-11-25 | 埃克森美孚化学专利公司 | 对二甲苯的制备方法 |
| 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 |
| FR2998807B1 (fr) | 2012-12-03 | 2015-10-16 | IFP Energies Nouvelles | Procede et dispositif de separation chromatographique a contre-courant simule pour la production de paraxylene a haute productivite |
| US20140179975A1 (en) * | 2012-12-26 | 2014-06-26 | Uop Llc | Split-shell raffinate columns and methods for use in continuous adsorptive separation processes |
| FR3005059A1 (fr) * | 2013-04-26 | 2014-10-31 | Axens | Procede d'hydrogenation d'une charge d'hydrocarbures comprenant des composes aromatiques |
| FR3010911B1 (fr) * | 2013-09-20 | 2017-06-09 | Ifp Energies Now | Procede de separation des xylenes par contre courant simule traitant une charge contenant des impuretes oxygenees aromatiques de type phenols |
| 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. |
| 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 |
| 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 |
-
2018
- 2018-06-29 FR FR1856050A patent/FR3083230B1/fr active Active
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2019
- 2019-06-21 PT PT191815802T patent/PT3587384T/pt unknown
- 2019-06-21 PL PL19181580.2T patent/PL3587384T3/pl unknown
- 2019-06-21 ES ES19181580T patent/ES3002662T3/es active Active
- 2019-06-21 EP EP19181580.2A patent/EP3587384B1/fr active Active
- 2019-06-24 JP JP2019116113A patent/JP7441615B2/ja active Active
- 2019-06-27 TW TW108122565A patent/TWI805790B/zh active
- 2019-06-27 KR KR1020190077225A patent/KR102666617B1/ko active Active
- 2019-06-27 US US16/454,406 patent/US10954176B2/en active Active
- 2019-06-28 CN CN201910575139.1A patent/CN110655439B/zh active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1886357A (zh) * | 2003-11-26 | 2006-12-27 | 法国石油公司 | 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 |
| CN107531590A (zh) * | 2015-04-30 | 2018-01-02 | 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 |
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| Publication number | Publication date |
|---|---|
| CN110655439A (zh) | 2020-01-07 |
| ES3002662T3 (en) | 2025-03-07 |
| US20200002252A1 (en) | 2020-01-02 |
| PL3587384T3 (pl) | 2025-04-22 |
| EP3587384A1 (fr) | 2020-01-01 |
| TWI805790B (zh) | 2023-06-21 |
| EP3587384B1 (fr) | 2024-09-18 |
| KR20200002662A (ko) | 2020-01-08 |
| KR102666617B1 (ko) | 2024-05-16 |
| JP7441615B2 (ja) | 2024-03-01 |
| FR3083230A1 (fr) | 2020-01-03 |
| FR3083230B1 (fr) | 2021-04-23 |
| US10954176B2 (en) | 2021-03-23 |
| JP2020023475A (ja) | 2020-02-13 |
| TW202005937A (zh) | 2020-02-01 |
| PT3587384T (pt) | 2024-12-23 |
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