TWI805790B - 使用模擬移動床步驟及透過三成份分餾塔之分餾步驟之製備對二甲苯之方法 - Google Patents
使用模擬移動床步驟及透過三成份分餾塔之分餾步驟之製備對二甲苯之方法 Download PDFInfo
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- TWI805790B TWI805790B TW108122565A TW108122565A TWI805790B TW I805790 B TWI805790 B TW I805790B TW 108122565 A TW108122565 A TW 108122565A TW 108122565 A TW108122565 A TW 108122565A TW I805790 B TWI805790 B TW I805790B
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- desorbent
- xylene
- raffinate
- fractionation
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- 125000004429 atom Chemical group 0.000 description 2
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Images
Classifications
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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
- C07C5/27—Rearrangement of carbon atoms in the hydrocarbon skeleton
- C07C5/2767—Changing the number of side-chains
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- C07C5/2791—Catalytic processes with metals
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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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- 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
- 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
- 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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- 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
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- B01D3/00—Distillation or related exchange processes in which liquids are contacted with gaseous media, e.g. stripping
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- B01D3/32—Other features of fractionating columns ; Constructional details of fractionating columns not provided for in groups B01D3/16 - B01D3/30
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
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- 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
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- 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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- 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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- 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
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- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P20/50—Improvements relating to the production of bulk chemicals
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- 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 |
|---|---|
| TW202005937A TW202005937A (zh) | 2020-02-01 |
| TWI805790B true TWI805790B (zh) | 2023-06-21 |
Family
ID=63312145
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW108122565A TWI805790B (zh) | 2018-06-29 | 2019-06-27 | 使用模擬移動床步驟及透過三成份分餾塔之分餾步驟之製備對二甲苯之方法 |
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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016175898A1 (en) * | 2015-04-30 | 2016-11-03 | Exxonmobil Chemical Patents Inc. | Process and apparatus for the production of para-xylene |
Family Cites Families (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
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2018
- 2018-06-29 FR FR1856050A patent/FR3083230B1/fr active Active
-
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 (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2016175898A1 (en) * | 2015-04-30 | 2016-11-03 | Exxonmobil Chemical Patents Inc. | Process and apparatus for the production of para-xylene |
Also Published As
| 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 |
| 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 |
| CN110655439B (zh) | 2024-06-18 |
| JP2020023475A (ja) | 2020-02-13 |
| TW202005937A (zh) | 2020-02-01 |
| PT3587384T (pt) | 2024-12-23 |
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