FR2477903A1 - Nouveau catalyseur zeolithique d'isomerisation des hydrocarbures alkylaromatiques - Google Patents
Nouveau catalyseur zeolithique d'isomerisation des hydrocarbures alkylaromatiques Download PDFInfo
- Publication number
- FR2477903A1 FR2477903A1 FR8005693A FR8005693A FR2477903A1 FR 2477903 A1 FR2477903 A1 FR 2477903A1 FR 8005693 A FR8005693 A FR 8005693A FR 8005693 A FR8005693 A FR 8005693A FR 2477903 A1 FR2477903 A1 FR 2477903A1
- Authority
- FR
- France
- Prior art keywords
- sep
- mordenite
- catalyst
- acid
- weight
- 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.)
- Granted
Links
- 239000003054 catalyst Substances 0.000 title claims abstract description 55
- 229910052680 mordenite Inorganic materials 0.000 title claims abstract description 54
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical group CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 title claims abstract description 36
- 239000011148 porous material Substances 0.000 title claims abstract description 21
- 238000006317 isomerization reaction Methods 0.000 title claims description 10
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 title abstract description 35
- 229940078552 o-xylene Drugs 0.000 title abstract 2
- 125000001495 ethyl group Chemical group [H]C([H])([H])C([H])([H])* 0.000 title 1
- 239000002253 acid Substances 0.000 claims abstract description 20
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims abstract description 20
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 10
- 239000003513 alkali Substances 0.000 claims abstract description 6
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 5
- 150000001768 cations Chemical class 0.000 claims abstract description 4
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims abstract description 3
- 229910017604 nitric acid Inorganic materials 0.000 claims abstract description 3
- BASFCYQUMIYNBI-UHFFFAOYSA-N platinum Chemical compound [Pt] BASFCYQUMIYNBI-UHFFFAOYSA-N 0.000 claims description 54
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 claims description 30
- 229910052697 platinum Inorganic materials 0.000 claims description 25
- 229910052751 metal Inorganic materials 0.000 claims description 13
- 239000002184 metal Substances 0.000 claims description 13
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims description 12
- 239000011159 matrix material Substances 0.000 claims description 12
- 239000011734 sodium Substances 0.000 claims description 12
- 229910052708 sodium Inorganic materials 0.000 claims description 10
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims description 9
- 238000004519 manufacturing process Methods 0.000 claims description 7
- 239000008096 xylene Substances 0.000 claims description 7
- 229910018072 Al 2 O 3 Inorganic materials 0.000 claims description 6
- 229910004298 SiO 2 Inorganic materials 0.000 claims description 5
- 238000000034 method Methods 0.000 claims description 5
- 150000003738 xylenes Chemical class 0.000 claims description 5
- 238000010306 acid treatment Methods 0.000 claims description 4
- 229910052783 alkali metal Inorganic materials 0.000 claims description 4
- 150000001340 alkali metals Chemical class 0.000 claims description 4
- 150000001342 alkaline earth metals Chemical class 0.000 claims description 4
- 238000010790 dilution Methods 0.000 claims description 2
- 239000012895 dilution Substances 0.000 claims description 2
- 229910052760 oxygen Inorganic materials 0.000 claims description 2
- 125000002029 aromatic hydrocarbon group Chemical group 0.000 claims 1
- 125000004432 carbon atom Chemical group C* 0.000 claims 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract description 10
- 238000001179 sorption measurement Methods 0.000 abstract description 6
- 238000011282 treatment Methods 0.000 abstract description 6
- 239000000377 silicon dioxide Substances 0.000 abstract description 5
- 238000001354 calcination Methods 0.000 abstract description 3
- 229910001415 sodium ion Inorganic materials 0.000 abstract description 2
- 235000011149 sulphuric acid Nutrition 0.000 abstract 1
- 229910009112 xH2O Inorganic materials 0.000 abstract 1
- 229940058172 ethylbenzene Drugs 0.000 description 14
- 239000000203 mixture Substances 0.000 description 13
- 239000010457 zeolite Substances 0.000 description 13
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 description 12
- 229910021536 Zeolite Inorganic materials 0.000 description 11
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 description 11
- 239000007787 solid Substances 0.000 description 10
- 238000002360 preparation method Methods 0.000 description 9
- 230000002378 acidificating effect Effects 0.000 description 8
- 239000000243 solution Substances 0.000 description 8
- 150000004945 aromatic hydrocarbons Chemical class 0.000 description 6
- 230000003197 catalytic effect Effects 0.000 description 5
- 238000001914 filtration Methods 0.000 description 5
- 150000002430 hydrocarbons Chemical class 0.000 description 5
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 5
- 229910052753 mercury Inorganic materials 0.000 description 5
- 229910000510 noble metal Inorganic materials 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 description 4
- 125000003118 aryl group Chemical group 0.000 description 4
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000000460 chlorine Substances 0.000 description 4
- 239000012153 distilled water Substances 0.000 description 4
- 229910052741 iridium Inorganic materials 0.000 description 4
- GKOZUEZYRPOHIO-UHFFFAOYSA-N iridium atom Chemical compound [Ir] GKOZUEZYRPOHIO-UHFFFAOYSA-N 0.000 description 4
- IVSZLXZYQVIEFR-UHFFFAOYSA-N m-xylene Chemical group CC1=CC=CC(C)=C1 IVSZLXZYQVIEFR-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- VWDWKYIASSYTQR-UHFFFAOYSA-N sodium nitrate Chemical compound [Na+].[O-][N+]([O-])=O VWDWKYIASSYTQR-UHFFFAOYSA-N 0.000 description 4
- -1 tergal) Polymers 0.000 description 4
- 229910052718 tin Inorganic materials 0.000 description 4
- ZAMOUSCENKQFHK-UHFFFAOYSA-N Chlorine atom Chemical compound [Cl] ZAMOUSCENKQFHK-UHFFFAOYSA-N 0.000 description 3
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 3
- 238000013459 approach Methods 0.000 description 3
- 229910052801 chlorine Inorganic materials 0.000 description 3
- BCAARMUWIRURQS-UHFFFAOYSA-N dicalcium;oxocalcium;silicate Chemical compound [Ca+2].[Ca+2].[Ca]=O.[O-][Si]([O-])([O-])[O-] BCAARMUWIRURQS-UHFFFAOYSA-N 0.000 description 3
- 229910052739 hydrogen Inorganic materials 0.000 description 3
- 239000001257 hydrogen Substances 0.000 description 3
- 238000010348 incorporation Methods 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- AUHZEENZYGFFBQ-UHFFFAOYSA-N 1,3,5-trimethylbenzene Chemical compound CC1=CC(C)=CC(C)=C1 AUHZEENZYGFFBQ-UHFFFAOYSA-N 0.000 description 2
- 239000004215 Carbon black (E152) Substances 0.000 description 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 2
- MHAJPDPJQMAIIY-UHFFFAOYSA-N Hydrogen peroxide Chemical compound OO MHAJPDPJQMAIIY-UHFFFAOYSA-N 0.000 description 2
- KDLHZDBZIXYQEI-UHFFFAOYSA-N Palladium Chemical compound [Pd] KDLHZDBZIXYQEI-UHFFFAOYSA-N 0.000 description 2
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 2
- KKEYFWRCBNTPAC-UHFFFAOYSA-N Terephthalic acid Chemical compound OC(=O)C1=CC=C(C(O)=O)C=C1 KKEYFWRCBNTPAC-UHFFFAOYSA-N 0.000 description 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 2
- 229920000180 alkyd Polymers 0.000 description 2
- WOZVHXUHUFLZGK-UHFFFAOYSA-N dimethyl terephthalate Chemical compound COC(=O)C1=CC=C(C(=O)OC)C=C1 WOZVHXUHUFLZGK-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229930195733 hydrocarbon Natural products 0.000 description 2
- 239000004014 plasticizer Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 235000010344 sodium nitrate Nutrition 0.000 description 2
- 239000004317 sodium nitrate Substances 0.000 description 2
- 238000003786 synthesis reaction Methods 0.000 description 2
- 150000005199 trimethylbenzenes Chemical class 0.000 description 2
- 229920006337 unsaturated polyester resin Polymers 0.000 description 2
- TXUICONDJPYNPY-UHFFFAOYSA-N (1,10,13-trimethyl-3-oxo-4,5,6,7,8,9,11,12,14,15,16,17-dodecahydrocyclopenta[a]phenanthren-17-yl) heptanoate Chemical compound C1CC2CC(=O)C=C(C)C2(C)C2C1C1CCC(OC(=O)CCCCCC)C1(C)CC2 TXUICONDJPYNPY-UHFFFAOYSA-N 0.000 description 1
- IFVMAGPISVKRAR-UHFFFAOYSA-N 1-ethylcyclohexene Chemical compound CCC1=CCCCC1 IFVMAGPISVKRAR-UHFFFAOYSA-N 0.000 description 1
- VCZXRQFWGHPRQB-UHFFFAOYSA-N CC(C)CC(C)(C)C.CC(C)CC(C)(C)C Chemical compound CC(C)CC(C)(C)C.CC(C)CC(C)(C)C VCZXRQFWGHPRQB-UHFFFAOYSA-N 0.000 description 1
- 101100385655 Caenorhabditis elegans cul-6 gene Proteins 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 102100036250 GPI mannosyltransferase 4 Human genes 0.000 description 1
- 101001074618 Homo sapiens GPI mannosyltransferase 4 Proteins 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- KJTLSVCANCCWHF-UHFFFAOYSA-N Ruthenium Chemical compound [Ru] KJTLSVCANCCWHF-UHFFFAOYSA-N 0.000 description 1
- 229910021626 Tin(II) chloride Inorganic materials 0.000 description 1
- 230000029936 alkylation Effects 0.000 description 1
- 238000005804 alkylation reaction Methods 0.000 description 1
- 229940024546 aluminum hydroxide gel Drugs 0.000 description 1
- SMYKVLBUSSNXMV-UHFFFAOYSA-K aluminum;trihydroxide;hydrate Chemical compound O.[OH-].[OH-].[OH-].[Al+3] SMYKVLBUSSNXMV-UHFFFAOYSA-K 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 229910052810 boron oxide Inorganic materials 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 108010051489 calin Proteins 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000001833 catalytic reforming Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000000052 comparative effect Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000000835 fiber Substances 0.000 description 1
- 239000011152 fibreglass Substances 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 229910052732 germanium Inorganic materials 0.000 description 1
- GNPVGFCGXDBREM-UHFFFAOYSA-N germanium atom Chemical compound [Ge] GNPVGFCGXDBREM-UHFFFAOYSA-N 0.000 description 1
- 150000002431 hydrogen Chemical class 0.000 description 1
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 1
- 229910052738 indium Inorganic materials 0.000 description 1
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 239000013067 intermediate product Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000004898 kneading Methods 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 229910052763 palladium Inorganic materials 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 229920006267 polyester film Polymers 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 229910052703 rhodium Inorganic materials 0.000 description 1
- 239000010948 rhodium Substances 0.000 description 1
- MHOVAHRLVXNVSD-UHFFFAOYSA-N rhodium atom Chemical compound [Rh] MHOVAHRLVXNVSD-UHFFFAOYSA-N 0.000 description 1
- 229910052707 ruthenium Inorganic materials 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 150000003385 sodium Chemical class 0.000 description 1
- 239000012265 solid product Substances 0.000 description 1
- 239000001119 stannous chloride Substances 0.000 description 1
- 235000011150 stannous chloride Nutrition 0.000 description 1
- 238000004230 steam cracking Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
- B01J29/20—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type containing iron group metals, noble metals or copper
- B01J29/22—Noble metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J29/00—Catalysts comprising molecular sieves
- B01J29/04—Catalysts comprising molecular sieves having base-exchange properties, e.g. crystalline zeolites
- B01J29/06—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof
- B01J29/18—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the mordenite type
-
- 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
- C07C5/2724—Catalytic processes not covered by C07C5/2732 - C07C5/31; Catalytic processes covered by both C07C5/2732 and C07C5/277 simultaneously with metals
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J2229/00—Aspects of molecular sieve catalysts not covered by B01J29/00
- B01J2229/10—After treatment, characterised by the effect to be obtained
- B01J2229/16—After treatment, characterised by the effect to be obtained to increase the Si/Al ratio; Dealumination
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Crystallography & Structural Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Catalysts (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8005693A FR2477903A1 (fr) | 1980-03-13 | 1980-03-13 | Nouveau catalyseur zeolithique d'isomerisation des hydrocarbures alkylaromatiques |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8005693A FR2477903A1 (fr) | 1980-03-13 | 1980-03-13 | Nouveau catalyseur zeolithique d'isomerisation des hydrocarbures alkylaromatiques |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2477903A1 true FR2477903A1 (fr) | 1981-09-18 |
| FR2477903B1 FR2477903B1 (enExample) | 1984-06-15 |
Family
ID=9239655
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8005693A Granted FR2477903A1 (fr) | 1980-03-13 | 1980-03-13 | Nouveau catalyseur zeolithique d'isomerisation des hydrocarbures alkylaromatiques |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2477903A1 (enExample) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0308302A1 (fr) * | 1987-09-17 | 1989-03-22 | Institut Français du Pétrole | Procédé de production d'oligomères d'oléfines, utilisant un catalyseur à base de mordénite modifiée |
| WO1990009845A1 (fr) * | 1989-03-03 | 1990-09-07 | Institut Français Du Petrole | Catalyseur a base de mordenite renfermant au moins un metal des groupes iia, ivb, iib ou iva et son utilisation en isomerisation d'une coupe c8 aromatique |
| EP0458378A3 (en) * | 1990-05-22 | 1991-12-27 | Shell Internationale Research Maatschappij B.V. | Catalyst composition |
| FR2887538A1 (fr) * | 2005-06-28 | 2006-12-29 | Inst Francais Du Petrole | Procede de traitement d'une zeolithe a petits et/ou moyens pores et son utilisation en oligomerisation des olefines legeres |
| EP1932819A1 (fr) | 2006-12-13 | 2008-06-18 | Ifp | Procédé d'isomérisation des composés C8 aromatiques en présence d'un catalyseur comprenant une zéolithe EUO modifiée |
| EP1985600A1 (fr) | 2007-04-23 | 2008-10-29 | Ifp | Procédé d'isomérisation d'une coupe C8 aromatique en présence d'un catalyseur à base d'une zéolithe EUO désaluminée |
| EP1985363A1 (fr) | 2007-04-23 | 2008-10-29 | Ifp | Zéolithe EU-1 modifiée et son utilisation en isomérisation des composés C8 aromatiques |
| WO2018099832A1 (fr) | 2016-11-30 | 2018-06-07 | IFP Energies Nouvelles | Utilisation d'un catalyseur a base de zeolithe izm-2 et d'un catalyseur a base de zeolithe euo pour l'isomerisation de coupes c8 aromatiques |
| FR3104458A1 (fr) | 2019-12-17 | 2021-06-18 | IFP Energies Nouvelles | Catalyseur a base de zeolithe izm-2 ayant une teneur en alcalin faible et son utilisation pour l’isomerisation de la coupe c8 aromatique |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3054454B1 (fr) | 2016-07-26 | 2020-04-10 | IFP Energies Nouvelles | Catalyseur comprenant une zeolithe izm-2 ayant un rapport molaire si/al optimise pour l'isomerisation de coupes c8 aromatiques |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2211423A1 (en) * | 1972-12-27 | 1974-07-19 | Toray Industries | Alkyl aromatics isomerisation process - esp conversion of ethyl benzene to o-and p-xylenes with catalyst |
| FR2392717A1 (fr) * | 1977-05-31 | 1978-12-29 | Engelhard Min & Chem | Procede et catalyseur ameliores pour l'isomerisation de composes alcoyl aromatiques |
| FR2403319A1 (fr) * | 1977-09-14 | 1979-04-13 | Atlantic Richfield Co | Procede perfectionne d'isomerisation d'hydrocarbures alcoyl-aromatiques en c8 |
-
1980
- 1980-03-13 FR FR8005693A patent/FR2477903A1/fr active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2211423A1 (en) * | 1972-12-27 | 1974-07-19 | Toray Industries | Alkyl aromatics isomerisation process - esp conversion of ethyl benzene to o-and p-xylenes with catalyst |
| FR2392717A1 (fr) * | 1977-05-31 | 1978-12-29 | Engelhard Min & Chem | Procede et catalyseur ameliores pour l'isomerisation de composes alcoyl aromatiques |
| FR2403319A1 (fr) * | 1977-09-14 | 1979-04-13 | Atlantic Richfield Co | Procede perfectionne d'isomerisation d'hydrocarbures alcoyl-aromatiques en c8 |
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0308302A1 (fr) * | 1987-09-17 | 1989-03-22 | Institut Français du Pétrole | Procédé de production d'oligomères d'oléfines, utilisant un catalyseur à base de mordénite modifiée |
| FR2620724A1 (fr) * | 1987-09-17 | 1989-03-24 | Inst Francais Du Petrole | Procede de production d'oligomeres d'olefines, utilisant un catalyseur a base de mordenite modifiee |
| WO1990009845A1 (fr) * | 1989-03-03 | 1990-09-07 | Institut Français Du Petrole | Catalyseur a base de mordenite renfermant au moins un metal des groupes iia, ivb, iib ou iva et son utilisation en isomerisation d'une coupe c8 aromatique |
| FR2643830A1 (fr) * | 1989-03-03 | 1990-09-07 | Inst Francais Du Petrole | Catalyseur a base de mordenite renfermant au moins un metal des groupes iia, ivb, iib ou iva et son utilisation en isomerisation d'une coupe c8 aromatique |
| EP0458378A3 (en) * | 1990-05-22 | 1991-12-27 | Shell Internationale Research Maatschappij B.V. | Catalyst composition |
| WO2007003737A3 (fr) * | 2005-06-28 | 2007-06-07 | Inst Francais Du Petrole | Procede de traitement d'une zeolithe a petits et / ou moyens pores et son utilisation en oligomerisation des olefines legeres |
| FR2887538A1 (fr) * | 2005-06-28 | 2006-12-29 | Inst Francais Du Petrole | Procede de traitement d'une zeolithe a petits et/ou moyens pores et son utilisation en oligomerisation des olefines legeres |
| US8598397B2 (en) | 2005-06-28 | 2013-12-03 | IFP Energies Nouvelles | Method for the treatment of a small-and/or medium-pore zeolite and use thereof in the oligomerisation of light olefins |
| EP1932819A1 (fr) | 2006-12-13 | 2008-06-18 | Ifp | Procédé d'isomérisation des composés C8 aromatiques en présence d'un catalyseur comprenant une zéolithe EUO modifiée |
| EP1985600A1 (fr) | 2007-04-23 | 2008-10-29 | Ifp | Procédé d'isomérisation d'une coupe C8 aromatique en présence d'un catalyseur à base d'une zéolithe EUO désaluminée |
| EP1985363A1 (fr) | 2007-04-23 | 2008-10-29 | Ifp | Zéolithe EU-1 modifiée et son utilisation en isomérisation des composés C8 aromatiques |
| WO2018099832A1 (fr) | 2016-11-30 | 2018-06-07 | IFP Energies Nouvelles | Utilisation d'un catalyseur a base de zeolithe izm-2 et d'un catalyseur a base de zeolithe euo pour l'isomerisation de coupes c8 aromatiques |
| FR3104458A1 (fr) | 2019-12-17 | 2021-06-18 | IFP Energies Nouvelles | Catalyseur a base de zeolithe izm-2 ayant une teneur en alcalin faible et son utilisation pour l’isomerisation de la coupe c8 aromatique |
| WO2021122199A1 (fr) | 2019-12-17 | 2021-06-24 | IFP Energies Nouvelles | Catalyseur a base de zeolithe izm-2 ayant une teneur en alcalin faible et son utilisation pour l'isomerisation de la coupe c8 aromatique |
Also Published As
| Publication number | Publication date |
|---|---|
| FR2477903B1 (enExample) | 1984-06-15 |
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