ATE14869T1 - Xylol-isomerisierung. - Google Patents
Xylol-isomerisierung.Info
- Publication number
- ATE14869T1 ATE14869T1 AT81305730T AT81305730T ATE14869T1 AT E14869 T1 ATE14869 T1 AT E14869T1 AT 81305730 T AT81305730 T AT 81305730T AT 81305730 T AT81305730 T AT 81305730T AT E14869 T1 ATE14869 T1 AT E14869T1
- Authority
- AT
- Austria
- Prior art keywords
- reaction mixture
- core
- xylene isomerization
- silica
- source
- Prior art date
Links
- CTQNGGLPUBDAKN-UHFFFAOYSA-N O-Xylene Chemical compound CC1=CC=CC=C1C CTQNGGLPUBDAKN-UHFFFAOYSA-N 0.000 title abstract 2
- 238000006317 isomerization reaction Methods 0.000 title abstract 2
- 239000008096 xylene Substances 0.000 title abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 5
- YNQLUTRBYVCPMQ-UHFFFAOYSA-N Ethylbenzene Chemical compound CCC1=CC=CC=C1 YNQLUTRBYVCPMQ-UHFFFAOYSA-N 0.000 abstract 2
- 239000011541 reaction mixture Substances 0.000 abstract 2
- 235000012239 silicon dioxide Nutrition 0.000 abstract 2
- 239000010457 zeolite Substances 0.000 abstract 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract 1
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- 229910052681 coesite Inorganic materials 0.000 abstract 1
- 239000002131 composite material Substances 0.000 abstract 1
- 229910052906 cristobalite Inorganic materials 0.000 abstract 1
- 229910002026 crystalline silica Inorganic materials 0.000 abstract 1
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052710 silicon Inorganic materials 0.000 abstract 1
- 239000010703 silicon Substances 0.000 abstract 1
- 239000000377 silicon dioxide Substances 0.000 abstract 1
- 229910052682 stishovite Inorganic materials 0.000 abstract 1
- -1 tetraalkylammonium compound Chemical class 0.000 abstract 1
- 229910052905 tridymite Inorganic materials 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
- C07C15/067—C8H10 hydrocarbons
- C07C15/08—Xylenes
-
- 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
- B01J29/86—Borosilicates; Aluminoborosilicates
-
- 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
- B01J29/87—Gallosilicates; Aluminogallosilicates; Galloborosilicates
-
- 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
- C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
- C07C5/2732—Catalytic processes
-
- 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
- C07C5/2729—Changing the branching point of an open chain or the point of substitution on a ring
- C07C5/2732—Catalytic processes
- C07C5/2735—Catalytic processes with metal oxides
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Catalysts (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8039961 | 1980-12-12 | ||
| EP81305730A EP0054385B1 (de) | 1980-12-12 | 1981-12-04 | Xylol-Isomerisierung |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE14869T1 true ATE14869T1 (de) | 1985-08-15 |
Family
ID=10517969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT81305730T ATE14869T1 (de) | 1980-12-12 | 1981-12-04 | Xylol-isomerisierung. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4435608A (de) |
| EP (1) | EP0054385B1 (de) |
| JP (1) | JPS6014006B2 (de) |
| AT (1) | ATE14869T1 (de) |
| DE (1) | DE3171851D1 (de) |
Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS59120247A (ja) * | 1982-12-27 | 1984-07-11 | Idemitsu Kosan Co Ltd | 新規なゼオライト触媒およびその製造方法ならびにそれを用いる方法 |
| JPS6019726A (ja) * | 1983-07-14 | 1985-01-31 | Idemitsu Kosan Co Ltd | 芳香族炭化水素の製造法 |
| JPS6165827A (ja) * | 1984-09-10 | 1986-04-04 | Res Assoc Util Of Light Oil | １，２，４，５−テトラメチルベンゼンの製造方法 |
| NZ214237A (en) * | 1984-12-10 | 1988-11-29 | Mobil Oil Corp | Crystalline galloborosilicates |
| JPS6456628A (en) * | 1987-08-25 | 1989-03-03 | Toray Industries | Production of p-xylene |
| US4962258A (en) * | 1988-12-15 | 1990-10-09 | Amoco Corporation | Liquid-phase xylene isomerization |
| US5055176A (en) * | 1988-12-30 | 1991-10-08 | Mobil Oil Corporation | Multi component catalyst and a process for catalytic cracking of heavy hydrocarbon feed to lighter products |
| US5006497A (en) * | 1988-12-30 | 1991-04-09 | Mobil Oil Corporation | Multi component catalyst and a process for catalytic cracking of heavy hydrocarbon feed to lighter products |
| US7297830B2 (en) * | 2005-09-14 | 2007-11-20 | Uop Llc | Process for isomerizing non-equilibrium xylene-containing feed streams |
| US7381677B1 (en) * | 2005-09-14 | 2008-06-03 | Uop Llc | Ethylbenzene conversion and xylene isomerization processes and catalysts therefor |
| WO2015128822A1 (en) * | 2014-02-28 | 2015-09-03 | Reliance Industries Limited | A catalyst for a naphtha reforming process |
| KR102734157B1 (ko) | 2018-07-20 | 2024-11-25 | 에스씨지 케미컬스 퍼블릭 컴퍼니 리미티드 | 파라-자일렌 생산을 위한 통합 공정 |
| WO2020018871A1 (en) | 2018-07-20 | 2020-01-23 | Scg Chemicals Co., Ltd. | Process for the separation of ethylbenzene from other c8 aromatic compounds |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3702886A (en) | 1969-10-10 | 1972-11-14 | Mobil Oil Corp | Crystalline zeolite zsm-5 and method of preparing the same |
| US3790471A (en) | 1969-10-10 | 1974-02-05 | Mobil Oil Corp | Conversion with zsm-5 family of crystalline aluminosilicate zeolites |
| US3856873A (en) | 1973-09-13 | 1974-12-24 | Mobil Oil Corp | Xylene isomerization |
| US3856872A (en) | 1973-09-13 | 1974-12-24 | Mobil Oil Corp | Xylene isomerization |
| US3856871A (en) | 1973-09-13 | 1974-12-24 | Mobil Oil Corp | Xylene isomerization |
| US3941871A (en) | 1973-11-02 | 1976-03-02 | Mobil Oil Corporation | Crystalline silicates and method of preparing the same |
| US4061724A (en) | 1975-09-22 | 1977-12-06 | Union Carbide Corporation | Crystalline silica |
| US4088605A (en) | 1976-09-24 | 1978-05-09 | Mobil Oil Corporation | ZSM-5 containing aluminum-free shells on its surface |
| US4073865A (en) | 1976-09-27 | 1978-02-14 | Union Carbide Corporation | Silica polymorph and process for preparing same |
| ZA775922B (en) | 1976-10-18 | 1978-08-30 | Standard Oil Co | Crystalline borosilicate(ams-1b)and process use |
| IN146957B (de) * | 1976-10-18 | 1979-10-20 | Standard Oil Co | |
| US4163028A (en) * | 1977-07-22 | 1979-07-31 | Mobil Oil Corporation | Xylene isomerization |
| US4104294A (en) | 1977-11-10 | 1978-08-01 | Union Carbide Corporation | Crystalline silicates and method for preparing same |
| US4268420A (en) | 1978-04-18 | 1981-05-19 | Standard Oil Company (Indiana) | Hydrocarbon-conversion catalyst and its method of preparation |
| US4159282A (en) * | 1978-06-09 | 1979-06-26 | Mobil Oil Corporation | Xylene isomerization |
| DK155176C (da) * | 1978-06-22 | 1989-07-17 | Snam Progetti | Fremgangsmaade til fremstilling af aluminiumoxidmodificeret siliciumdioxid |
| US4285919A (en) | 1978-12-26 | 1981-08-25 | Standard Oil Company (Indiana) | Method of preparing a metal-cation-deficient crystalline borosilicate |
| US4327236A (en) | 1979-07-03 | 1982-04-27 | Standard Oil Company (Indiana) | Hydrocarbon-conversion catalyst and its method of preparation |
-
1981
- 1981-12-04 AT AT81305730T patent/ATE14869T1/de not_active IP Right Cessation
- 1981-12-04 DE DE8181305730T patent/DE3171851D1/de not_active Expired
- 1981-12-04 US US06/327,176 patent/US4435608A/en not_active Expired - Fee Related
- 1981-12-04 EP EP81305730A patent/EP0054385B1/de not_active Expired
- 1981-12-11 JP JP56199920A patent/JPS6014006B2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57158730A (en) | 1982-09-30 |
| JPS6014006B2 (ja) | 1985-04-11 |
| EP0054385B1 (de) | 1985-08-14 |
| DE3171851D1 (en) | 1985-09-19 |
| US4435608A (en) | 1984-03-06 |
| EP0054385A1 (de) | 1982-06-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| UEP | Publication of translation of european patent specification | ||
| REN | Ceased due to non-payment of the annual fee |