FR3104572B1 - Conversion de composés aromatiques par alkylation de toluène par du CO et de benzène par l’éthanol pour production de paratolualdéhyde - Google Patents
Conversion de composés aromatiques par alkylation de toluène par du CO et de benzène par l’éthanol pour production de paratolualdéhyde Download PDFInfo
- Publication number
- FR3104572B1 FR3104572B1 FR1914590A FR1914590A FR3104572B1 FR 3104572 B1 FR3104572 B1 FR 3104572B1 FR 1914590 A FR1914590 A FR 1914590A FR 1914590 A FR1914590 A FR 1914590A FR 3104572 B1 FR3104572 B1 FR 3104572B1
- Authority
- FR
- France
- Prior art keywords
- alkylation
- paratolualdehyde
- benzene
- toluene
- ethanol
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 title abstract 6
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 title abstract 6
- 238000005804 alkylation reaction Methods 0.000 title abstract 5
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title abstract 4
- 230000029936 alkylation Effects 0.000 title abstract 3
- 239000001431 2-methylbenzaldehyde Substances 0.000 title abstract 2
- 150000001491 aromatic compounds Chemical class 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- FXLOVSHXALFLKQ-UHFFFAOYSA-N p-tolualdehyde Chemical compound CC1=CC=C(C=O)C=C1 FXLOVSHXALFLKQ-UHFFFAOYSA-N 0.000 title abstract 2
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 abstract 2
- 238000006317 isomerization reaction Methods 0.000 abstract 2
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000008096 xylene Substances 0.000 abstract 1
Classifications
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- 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
- C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
- C07C2/86—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon
- C07C2/862—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms
- C07C2/864—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by condensation between a hydrocarbon and a non-hydrocarbon the non-hydrocarbon contains only oxygen as hetero-atoms the non-hydrocarbon is an alcohol
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
-
- 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
- C07C5/2702—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously
- 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
-
- 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
- C07C7/12—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
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
- C07C7/14—Purification; Separation; Use of additives by crystallisation; Purification or separation of the crystals
Landscapes
- 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)
Abstract
Dispositif et procédé de conversion de composés aromatiques, comprenant/utilisant : une unité de séparation des xylènes (10) ; une unité d’isomérisation (11) ; une première section réactionnelle d’alkylation (13) adaptée pour traiter au moins une partie de la coupe comprenant du toluène (23) avec une source de CO (30) et extraire un premier effluent d’alkylation (31) comprenant du paratolualdéhyde ; et une deuxième section réactionnelle d’alkylation (15) adaptée pour traiter au moins une partie de la coupe comprenant du benzène (22) avec une source d’éthanol (36) et produire un deuxième effluent d’alkylation (37) comprenant de l’éthylbenzène envoyé vers l’unité d’isomérisation (11). Figure 1 à publier
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1914590A FR3104572B1 (fr) | 2019-12-17 | 2019-12-17 | Conversion de composés aromatiques par alkylation de toluène par du CO et de benzène par l’éthanol pour production de paratolualdéhyde |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1914590A FR3104572B1 (fr) | 2019-12-17 | 2019-12-17 | Conversion de composés aromatiques par alkylation de toluène par du CO et de benzène par l’éthanol pour production de paratolualdéhyde |
| FR1914590 | 2019-12-17 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR3104572A1 FR3104572A1 (fr) | 2021-06-18 |
| FR3104572B1 true FR3104572B1 (fr) | 2021-12-31 |
Family
ID=70154551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR1914590A Active FR3104572B1 (fr) | 2019-12-17 | 2019-12-17 | Conversion de composés aromatiques par alkylation de toluène par du CO et de benzène par l’éthanol pour production de paratolualdéhyde |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR3104572B1 (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2561946B1 (fr) | 1984-03-30 | 1986-10-03 | Pro Catalyse | Nouveau catalyseur d'hydrocraquage destine a la production de distillats moyens |
| US4962258A (en) | 1988-12-15 | 1990-10-09 | Amoco Corporation | Liquid-phase xylene isomerization |
| US6180550B1 (en) | 1998-12-22 | 2001-01-30 | Mobile Oil Corporation | Small crystal ZSM-5, its synthesis and use |
| 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 |
| US7371913B2 (en) | 2005-06-30 | 2008-05-13 | Uop Llc | Selective aromatics isomerization process |
| SG2014014088A (en) | 2010-04-21 | 2014-04-28 | Exxonmobil Chem Patents Inc | Xylene isomerization process and catalyst therefor |
| US20150299086A1 (en) * | 2012-11-23 | 2015-10-22 | Eth Zurich | Method for the production of polyethylene terephthalate with a low carbon footprint |
| US9079816B2 (en) * | 2013-11-19 | 2015-07-14 | Uop Llc | Process for producing alkylated aromatic compounds |
| US20150166435A1 (en) * | 2013-12-13 | 2015-06-18 | Uop Llc | Methods and apparatuses for processing hydrocarbons |
| 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. |
| 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 |
-
2019
- 2019-12-17 FR FR1914590A patent/FR3104572B1/fr active Active
Also Published As
| Publication number | Publication date |
|---|---|
| FR3104572A1 (fr) | 2021-06-18 |
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Effective date: 20210618 |
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