AR018834A1 - Proceso de isomerizacion de compuestos aromaticos de ocho atomos de carbono, utilizando un catalizador que contiene una zeolita del tipo estructural euo - Google Patents
Proceso de isomerizacion de compuestos aromaticos de ocho atomos de carbono, utilizando un catalizador que contiene una zeolita del tipo estructural euoInfo
- Publication number
- AR018834A1 AR018834A1 ARP990101529A ARP990101529A AR018834A1 AR 018834 A1 AR018834 A1 AR 018834A1 AR P990101529 A ARP990101529 A AR P990101529A AR P990101529 A ARP990101529 A AR P990101529A AR 018834 A1 AR018834 A1 AR 018834A1
- Authority
- AR
- Argentina
- Prior art keywords
- carbon atoms
- zeolite
- aromatic compounds
- structural type
- isomerization
- Prior art date
Links
Classifications
-
- 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
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Se describe un proceso de isomerizacion de los compuestos aromáticos de 8 átomos de carbono, en el cual el catalizador utilizado contiene al menosuna zeolita de tipo estructural EUO y un elemento del grupo VIII. De acuerdo a la figura 1, la cargaque se va a isomerizar es introducida al reactorR por la línea 1. Esta carga fresca está enriquecida de una mezcla que contiene al menos uno de los compuestos elegidos del grupo formado porlas parafinas de ocho átomos de carbono, el benceno, eltolueno y los naftenos de ocho átomos de carbono, por las líneas 6 y 11. Se asegura un aportede hidrogeno por la línea 15.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR9804526A FR2777275B1 (fr) | 1998-04-08 | 1998-04-08 | Procede d'isomerisation des composes aromatiques a huit atomes de carbone utilisant un catalyseur contenant une zeolithe de type structural euo |
Publications (1)
Publication Number | Publication Date |
---|---|
AR018834A1 true AR018834A1 (es) | 2001-12-12 |
Family
ID=9525123
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ARP990101529A AR018834A1 (es) | 1998-04-08 | 1999-04-05 | Proceso de isomerizacion de compuestos aromaticos de ocho atomos de carbono, utilizando un catalizador que contiene una zeolita del tipo estructural euo |
Country Status (10)
Country | Link |
---|---|
US (1) | US6337427B1 (es) |
EP (1) | EP0949229B1 (es) |
JP (1) | JP4423577B2 (es) |
KR (1) | KR100599132B1 (es) |
CN (1) | CN1174944C (es) |
AR (1) | AR018834A1 (es) |
CA (1) | CA2266765C (es) |
ES (1) | ES2210997T3 (es) |
FR (1) | FR2777275B1 (es) |
TW (1) | TW473464B (es) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2895282B1 (fr) * | 2005-12-22 | 2008-02-01 | Inst Francais Du Petrole | Catallyseur bizeolithique comprenant un metal du groupe viii et un metal du groupe iiia et son utilisation en isomerisation des composes c8 aromatiques |
FR2915112B1 (fr) * | 2007-04-23 | 2009-11-20 | Inst Francais Du Petrole | Procede d'isomerisation d'une coupe c8 aromatique en presence d'un catalyseur a base d'une zeolithe euo desaluminee. |
CN102039161B (zh) * | 2009-10-16 | 2012-12-26 | 中国石油化工股份有限公司 | C8芳烃异构化催化剂及其应用 |
US8576521B2 (en) | 2011-08-16 | 2013-11-05 | Schneider Electric USA, Inc. | Adaptive light detection for arc mitigation systems |
FR2984308B1 (fr) * | 2011-12-20 | 2013-12-20 | IFP Energies Nouvelles | Procede d'isomerisation d'une coupe c8 aromatique en presence d'un catalyseur a base d'une zeolithe euo et d'un liant particulier |
US9053881B2 (en) | 2012-08-24 | 2015-06-09 | Schneider Electric USA, Inc. | Arc detection with resistance to nuisance activation through light subtraction |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3577475A (en) * | 1969-01-30 | 1971-05-04 | Chevron Res | Isomerization of c8 alkyl aromatics |
US4062903A (en) * | 1976-09-24 | 1977-12-13 | Chevron Research Company | Process for isomerizing alkylaromatics |
DE3165380D1 (en) * | 1980-06-12 | 1984-09-13 | Ici Plc | Zeolite eu-1 |
EP0051318B2 (en) * | 1980-11-04 | 1990-03-21 | Teijin Petrochemical Industries Ltd. | 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 |
CN1059424C (zh) * | 1994-11-23 | 2000-12-13 | 埃克森化学专利公司 | 应用沸石结合沸石催化剂的烃转化过程 |
-
1998
- 1998-04-08 FR FR9804526A patent/FR2777275B1/fr not_active Expired - Lifetime
-
1999
- 1999-03-25 EP EP99400739A patent/EP0949229B1/fr not_active Expired - Lifetime
- 1999-03-25 ES ES99400739T patent/ES2210997T3/es not_active Expired - Lifetime
- 1999-04-05 AR ARP990101529A patent/AR018834A1/es active IP Right Grant
- 1999-04-06 KR KR1019990011797A patent/KR100599132B1/ko not_active IP Right Cessation
- 1999-04-07 US US09/287,622 patent/US6337427B1/en not_active Expired - Lifetime
- 1999-04-07 TW TW088105524A patent/TW473464B/zh not_active IP Right Cessation
- 1999-04-07 CA CA002266765A patent/CA2266765C/fr not_active Expired - Lifetime
- 1999-04-08 CN CNB991048539A patent/CN1174944C/zh not_active Expired - Lifetime
- 1999-04-08 JP JP10074399A patent/JP4423577B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
CN1235143A (zh) | 1999-11-17 |
TW473464B (en) | 2002-01-21 |
CA2266765A1 (fr) | 1999-10-08 |
KR100599132B1 (ko) | 2006-07-12 |
FR2777275A1 (fr) | 1999-10-15 |
FR2777275B1 (fr) | 2000-05-19 |
CA2266765C (fr) | 2009-10-27 |
CN1174944C (zh) | 2004-11-10 |
JPH11349497A (ja) | 1999-12-21 |
ES2210997T3 (es) | 2004-07-01 |
EP0949229A1 (fr) | 1999-10-13 |
KR19990087890A (ko) | 1999-12-27 |
EP0949229B1 (fr) | 2003-10-29 |
JP4423577B2 (ja) | 2010-03-03 |
US6337427B1 (en) | 2002-01-08 |
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Legal Events
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