FR2795407B1 - Procede de production d'au moins un isomere des xylenes comprenant une etape d'adsorption et une etape d'isomerisation avec un catalyseur de type structural euo - Google Patents
Procede de production d'au moins un isomere des xylenes comprenant une etape d'adsorption et une etape d'isomerisation avec un catalyseur de type structural euoInfo
- Publication number
- FR2795407B1 FR2795407B1 FR9907968A FR9907968A FR2795407B1 FR 2795407 B1 FR2795407 B1 FR 2795407B1 FR 9907968 A FR9907968 A FR 9907968A FR 9907968 A FR9907968 A FR 9907968A FR 2795407 B1 FR2795407 B1 FR 2795407B1
- Authority
- FR
- France
- Prior art keywords
- producing
- type catalyst
- structural type
- xylene isomer
- euo structural
- 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.)
- Expired - Lifetime
Links
Classifications
-
- 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
- C07C5/2702—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
-
- 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
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/02—Boron or aluminium; Oxides or hydroxides thereof
- C07C2521/04—Alumina
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/10—Magnesium; Oxides or hydroxides thereof
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/12—Silica and alumina
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2521/00—Catalysts comprising the elements, oxides or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium or hafnium
- C07C2521/16—Clays or other mineral silicates
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C2527/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
- C07C2527/14—Phosphorus; Compounds thereof
- C07C2527/16—Phosphorus; Compounds thereof containing oxygen
- C07C2527/167—Phosphates or other compounds comprising the anion (PnO3n+1)(n+2)-
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9907968A FR2795407B1 (fr) | 1999-06-22 | 1999-06-22 | Procede de production d'au moins un isomere des xylenes comprenant une etape d'adsorption et une etape d'isomerisation avec un catalyseur de type structural euo |
US09/598,646 US6376734B1 (en) | 1999-06-22 | 2000-06-22 | Process for the production of at least one isomer of xylenes that comprise an adsorption stage and an isomerization stage with an euo-structural-type catalyst |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9907968A FR2795407B1 (fr) | 1999-06-22 | 1999-06-22 | Procede de production d'au moins un isomere des xylenes comprenant une etape d'adsorption et une etape d'isomerisation avec un catalyseur de type structural euo |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2795407A1 FR2795407A1 (fr) | 2000-12-29 |
FR2795407B1 true FR2795407B1 (fr) | 2001-10-05 |
Family
ID=9547169
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR9907968A Expired - Lifetime FR2795407B1 (fr) | 1999-06-22 | 1999-06-22 | Procede de production d'au moins un isomere des xylenes comprenant une etape d'adsorption et une etape d'isomerisation avec un catalyseur de type structural euo |
Country Status (2)
Country | Link |
---|---|
US (1) | US6376734B1 (fr) |
FR (1) | FR2795407B1 (fr) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6663780B2 (en) * | 1993-01-26 | 2003-12-16 | Danisco Finland Oy | Method for the fractionation of molasses |
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 |
US7439412B2 (en) * | 2006-04-25 | 2008-10-21 | Exxonmobil Chemical Patents Inc. | Process for producing para-xylene |
WO2008033200A1 (fr) | 2006-09-14 | 2008-03-20 | Exxonmobil Chemical Patents Inc. | Procédé de production de paraxylène |
KR100843436B1 (ko) * | 2007-04-27 | 2008-07-03 | 삼성토탈 주식회사 | 유사 이동층 크실렌 혼합물 전처리 공정 및 추가의 크실렌이성질화 공정을 포함하는 방향족 화합물의 분리 방법 |
KR100843435B1 (ko) * | 2007-04-27 | 2008-07-03 | 삼성토탈 주식회사 | 유사 이동층 크실렌 혼합물 전처리 공정 및 추가의 크실렌이성질화 공정을 포함하는 방향족 화합물의 분리 방법 |
FR2919603B1 (fr) | 2007-07-30 | 2012-09-21 | Inst Francais Du Petrole | Procede et dispositif de separation ameliore de paraxylene en lit mobile simule |
FR2942879B1 (fr) | 2009-03-09 | 2012-10-19 | Inst Francais Du Petrole | Nouvelle methode de mesure en ligne sur les unites en lit mobile simule ou les unites de separation par distillation et application au controle et regulation desdites unites |
CN102039159B (zh) * | 2009-10-16 | 2012-09-19 | 中国石油化工股份有限公司 | 一种二甲苯异构化催化剂及其应用 |
FR2997396B1 (fr) | 2012-10-26 | 2015-09-11 | IFP Energies Nouvelles | Procede et dispositif de production de paraxylene en contre-courant simule constitue de deux adsorbeurs en serie a nombre total de lits inferieur ou egal a 22 |
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 |
FR2998808B1 (fr) | 2012-12-03 | 2015-10-16 | IFP Energies Nouvelles | Procede et dispositif de separation chromatographique a contre-courant simule pour la production de metaxylene a haute productivite |
FR3002461B1 (fr) * | 2013-02-22 | 2016-12-09 | Ifp Energies Now | Procede de separation des xylenes en lit mobile simule au moyen d'un solide adsorbant zeolithique de granulometrie comprise entre 150 et 500 microns |
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 |
US10300404B2 (en) | 2016-06-30 | 2019-05-28 | Exxonmobil Chemical Patents Inc. | Process for the recovering of paraxylene |
US10351489B2 (en) | 2016-06-30 | 2019-07-16 | Exxonmobil Chemical Patents Inc. | Processes for recovering paraxylene |
DE102017207817A1 (de) * | 2017-05-09 | 2018-11-15 | Clariant International Ltd | Zeolithhaltiges Adsorbens zur selektiven Abtrennung von Isomeren aus aromatischen Kohlenwasserstoffgemischen, seine Herstellung und Verwendung |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5016780A (fr) * | 1973-06-13 | 1975-02-21 | ||
DE3165380D1 (en) * | 1980-06-12 | 1984-09-13 | Ici Plc | Zeolite eu-1 |
DE3169731D1 (en) * | 1980-11-04 | 1985-05-09 | Teijin Petrochem Ind | A catalyst composition containing as catalytically active components alumina and a cristalline aluminosilicate zeolite, a process for isomerizing xylenes and ethylbenzene, and use of this catalyst composition |
US4341914A (en) | 1980-12-22 | 1982-07-27 | Uop Inc. | Transalkylation process with recycle of C10 hydrocarbons |
US4783568A (en) | 1985-09-13 | 1988-11-08 | Uop Inc. | Xylene producing process having staged catalytic conversion of ethylbenzene |
TW200454B (fr) * | 1991-09-05 | 1993-02-21 | Inst Of France Petroleum | |
FR2768724B1 (fr) * | 1997-09-23 | 1999-12-03 | Inst Francais Du Petrole | Procede de production de paraxylene comprenant une etape d'adsorption et une etape d'isomerisation en phase liquide |
EP0923987A1 (fr) * | 1997-12-22 | 1999-06-23 | Institut Français du Pétrole | Catalyseur contenant une zéolithe EUO et son utilisation en isomérisation des composés C8 aromatiques |
-
1999
- 1999-06-22 FR FR9907968A patent/FR2795407B1/fr not_active Expired - Lifetime
-
2000
- 2000-06-22 US US09/598,646 patent/US6376734B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
FR2795407A1 (fr) | 2000-12-29 |
US6376734B1 (en) | 2002-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
FR2795407B1 (fr) | Procede de production d'au moins un isomere des xylenes comprenant une etape d'adsorption et une etape d'isomerisation avec un catalyseur de type structural euo | |
FR2768724B1 (fr) | Procede de production de paraxylene comprenant une etape d'adsorption et une etape d'isomerisation en phase liquide | |
HU9601652D0 (en) | Naphthalene derivatives, process for the preparation thereof, and intermediates thereof | |
EP1071716A4 (fr) | Technique permettant de concentrer une proteine a conformation liee a une affection | |
FR2737397B1 (fr) | Colonne porte-objets,notamment pour siege tournant | |
DE69815529D1 (de) | Acrylonitril-derivate, verfahren zu ihrer herstellung und diese enthaltende schädlingsbekämpfungsmittel | |
FR2795657B1 (fr) | Procede de purification d'air par adsorption sur zeolite echangee au baryum | |
NO961604L (no) | Ketogruppe-introduserende enzym, DNA som koder for samme, samt fremgangsmåte for fremstilling av ketokarotenoid | |
HUP9900375A3 (en) | Transdermal matrix system, its use and process for producing the same | |
FI972015A0 (fi) | Marshmallow-tuote, jonka sulaminen on rajoitettua | |
MA24256A1 (fr) | Procede de preparation du 1,2- dichloroethane par chloration directe | |
FR2736063B1 (fr) | Procede d'hydrogenation d'aromatiques avec injection de chlore sur des catalyseurs a base de metal noble | |
CY2333B1 (en) | 10-Aminoaliphatyl-dibenz (b,f) oxepins with antineur odegenarative activity. | |
AU1418799A (en) | Method for producing 2,6-dmn from mixed dimethylnaphthalenes by crystallization,adsorption and isomerization | |
FR2795406B1 (fr) | Procede de production d'un isomere des xylenes en trois etapes: separation, isomerisation en presence d'un catalyseur a base de zeolithe euo et transalkylation | |
FR2795405B1 (fr) | Production d'un isomere du xylene en trois etapes: separation, isomerisation avec un catalyseur a base de zeolithe euo et transalkylation avec recyclage des aromatiques en c10 | |
EP0753496A3 (fr) | Procédé pour l'hydrogénation catalytique sélective de substances organiques à insaturations multiples | |
FR2801650B1 (fr) | Ensemble a boulon et agrafe de retenue, et son procede de fabrication | |
BR9902639B1 (pt) | processo para preparação de acetato de vinila bruto, lìquido. | |
FR2778582B1 (fr) | Procede pour l'amelioration du point d'ecoulement et catalyseur a base d'au moins une zeolithe mtt, ton, fer | |
FR2769919B1 (fr) | Procede pour l'amelioration du point d'ecoulement de charges paraffiniques avec un catalyseur a base de zeolithe im-5 | |
AU5813496A (en) | Process for producing n-methyl-2-(3,4 dimethoxyphenyl)-ethyl amine | |
FR2758555B1 (fr) | Procede de purification de naphtalene par hydrotraitement selectif suivi d'une separation | |
TR199600606A2 (tr) | Zeolitlerle basinc-salinimli adsorpsiyonu kullanarak gaz-karisimlarindan azot adsorpsiyonu icin bir islem. | |
EP0671579A3 (fr) | Bride pour la fixation d'un tuyau. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
CD | Change of name or company name | ||
PLFP | Fee payment |
Year of fee payment: 18 |
|
PLFP | Fee payment |
Year of fee payment: 19 |
|
PLFP | Fee payment |
Year of fee payment: 20 |