ES2171200T3 - Procedimiento para fabricar etilbenceno o cumeno. - Google Patents
Procedimiento para fabricar etilbenceno o cumeno.Info
- Publication number
- ES2171200T3 ES2171200T3 ES95936310T ES95936310T ES2171200T3 ES 2171200 T3 ES2171200 T3 ES 2171200T3 ES 95936310 T ES95936310 T ES 95936310T ES 95936310 T ES95936310 T ES 95936310T ES 2171200 T3 ES2171200 T3 ES 2171200T3
- Authority
- ES
- Spain
- Prior art keywords
- diluted
- ethylbenzene
- ethylene
- power supply
- benzene
- 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
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 title abstract 10
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 11
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 4
- 239000005977 Ethylene Substances 0.000 abstract 4
- 239000003054 catalyst Substances 0.000 abstract 3
- QQONPFPTGQHPMA-UHFFFAOYSA-N Propene Chemical compound CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 2
- -1 POLYETHYLENE Polymers 0.000 abstract 1
- 239000004698 Polyethylene Substances 0.000 abstract 1
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- IYDGMDWEHDFVQI-UHFFFAOYSA-N phosphoric acid;trioxotungsten Chemical compound O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.OP(O)(O)=O IYDGMDWEHDFVQI-UHFFFAOYSA-N 0.000 abstract 1
- 229920000573 polyethylene Polymers 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
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
- C07C15/085—Isopropylbenzene
-
- 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
- C07C15/073—Ethylbenzene
-
- 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
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Abstract
LA INVENCION SE REFIERE A LA PRODUCCION DE ETILBENCENO A PARTIR DE ETILENO DILUIDO Y BENCENO DILUIDO, EN TRES ETAPAS. PRIMERAMENTE, LA CORRIENTE DE ALIMENTACION DE BENCENO SE ALQUILA CON LA CORRIENTE DE ALIMENTACION DE ETILENO DILUIDO, QUE CONTIENE ETILENO, PARA FORMAR ETILBENCENO JUNTO CON POLIETILBENCENOS (PEB), QUE INCLUYEN UNA MEZCLA DE DI- Y TRIETILBENCENO Y PUEDE CONTENER ASIMISMO TETRA-, PENTA- Y HEXAETILBENCENOS. EN SEGUNDO LUGAR, EL PRODUCTO DE LA PRIMERA FASE SE DESTILA PARA ELIMINAR EL BENCENO QUE NO HA REACCIONADO Y EL RESTO DE MATERIAL QUE NO HA REACCIONADO. PARTE DEL ETILBENCENO SE RECUPERA POR DESTILACION. EN UNA TERCERA FASE, SE TRANSALQUILAN LOS POLIETILBENCENOS CON BENCENO PURO EN EXCESO, PARA FORMAR EL PRODUCTO DE ETILBENCENO, QUE SE PUEDE RECUPERAR POR DESTILACION. DICHO PROCESO QUE EMPLEA UNA CORRIENTE DE ALIMENTACION DE BENCENO DILUIDO SE PUEDE APLICAR ASIMISMO A LA OBTENCION DE CUMENO, MEJOR QUE DE ETILBENCENO, UTILIZANDO UNA CORRIENTE DE ALIMENTACION DE PROPILENO DILUIDO. LOS CATALIZADORES UTILIZADOS PARA LAS FASES DE ALQUILACION Y TRANSALQUILACION SON CATALIZADORES DE HETEROPOLIACIDOS SOPORTADOS, COMO ACIDO FOSFOTUNGSTICO SOBRE UN SOPORTE DE SILICE O CATALIZADOR DE ZEOLITA Y EN FORMA ACIDA.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US31921294A | 1994-10-06 | 1994-10-06 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2171200T3 true ES2171200T3 (es) | 2002-09-01 |
Family
ID=23241317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES95936310T Expired - Lifetime ES2171200T3 (es) | 1994-10-06 | 1995-10-06 | Procedimiento para fabricar etilbenceno o cumeno. |
Country Status (7)
| Country | Link |
|---|---|
| EP (1) | EP0873291B1 (es) |
| JP (1) | JPH10508300A (es) |
| AU (1) | AU716613B2 (es) |
| CA (1) | CA2201783A1 (es) |
| DE (1) | DE69525075T2 (es) |
| ES (1) | ES2171200T3 (es) |
| WO (1) | WO1996011175A1 (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| RU2127240C1 (ru) * | 1997-03-12 | 1999-03-10 | Открытое акционерное общество "Уфаоргсинтез" | Способ получения моноалкилбензолов |
| US20020042548A1 (en) | 2001-07-11 | 2002-04-11 | Dandekar Ajit B. | Process for producing cumene |
| US6783659B2 (en) | 2001-11-16 | 2004-08-31 | Chevron Phillips Chemical Company, L.P. | Process to produce a dilute ethylene stream and a dilute propylene stream |
| EP1968919A4 (en) * | 2006-01-07 | 2009-01-21 | Fina Technology | LIQUID PHASE ALKYLATION DILUTED |
| US8524966B1 (en) * | 2012-05-14 | 2013-09-03 | Uop Llc | Catalysts for improved cumene production and method of making and using same |
| US10065904B2 (en) | 2014-08-28 | 2018-09-04 | Sabic Global Technologies B.V. | Process for producing alkylated aromatic hydrocarbons from a mixed hydrocarbon feedstream |
| EP3313962A1 (en) | 2015-06-29 | 2018-05-02 | SABIC Global Technologies B.V. | Process for producing cumene and/or ethylbenzene from a mixed hydrocarbon feedstream |
| US10899683B2 (en) * | 2016-02-17 | 2021-01-26 | Badger Licensing Llc | Process for producing ethylbenzene |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2648129B1 (fr) * | 1989-06-07 | 1991-10-31 | Inst Francais Du Petrole | Procede de production d'alkylbenzenes utilisant des catalyseurs a base de zeolithe y desaluminee |
| US5177285A (en) * | 1991-12-23 | 1993-01-05 | Uop | Process for wet aromatic alkylation and dry aromatic transalkylation |
| FR2689501B1 (fr) * | 1992-04-01 | 1994-05-20 | Elf Atochem Sa | Procede de fabrication d'ethylbenzene. |
-
1995
- 1995-10-06 ES ES95936310T patent/ES2171200T3/es not_active Expired - Lifetime
- 1995-10-06 CA CA002201783A patent/CA2201783A1/en not_active Abandoned
- 1995-10-06 JP JP8512705A patent/JPH10508300A/ja not_active Ceased
- 1995-10-06 EP EP95936310A patent/EP0873291B1/en not_active Expired - Lifetime
- 1995-10-06 WO PCT/US1995/013100 patent/WO1996011175A1/en not_active Ceased
- 1995-10-06 AU AU38307/95A patent/AU716613B2/en not_active Ceased
- 1995-10-06 DE DE69525075T patent/DE69525075T2/de not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| EP0873291A1 (en) | 1998-10-28 |
| DE69525075D1 (de) | 2002-02-21 |
| AU3830795A (en) | 1996-05-02 |
| WO1996011175A1 (en) | 1996-04-18 |
| CA2201783A1 (en) | 1996-04-18 |
| JPH10508300A (ja) | 1998-08-18 |
| DE69525075T2 (de) | 2002-07-18 |
| EP0873291B1 (en) | 2002-01-16 |
| AU716613B2 (en) | 2000-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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