GB1291928A - Improvements relating to the isomerisation of alkyl aromatics - Google Patents
Improvements relating to the isomerisation of alkyl aromaticsInfo
- Publication number
- GB1291928A GB1291928A GB4687/70A GB468770A GB1291928A GB 1291928 A GB1291928 A GB 1291928A GB 4687/70 A GB4687/70 A GB 4687/70A GB 468770 A GB468770 A GB 468770A GB 1291928 A GB1291928 A GB 1291928A
- Authority
- GB
- United Kingdom
- Prior art keywords
- isomerized
- chabazite
- zeolite
- isomerisation
- improvements relating
- 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
Links
- 238000006317 isomerization reaction Methods 0.000 title abstract 2
- 125000000217 alkyl group Chemical group 0.000 title 1
- URLKBWYHVLBVBO-UHFFFAOYSA-N Para-Xylene Chemical group CC1=CC=C(C)C=C1 URLKBWYHVLBVBO-UHFFFAOYSA-N 0.000 abstract 2
- 229910021536 Zeolite Inorganic materials 0.000 abstract 2
- UNYSKUBLZGJSLV-UHFFFAOYSA-L calcium;1,3,5,2,4,6$l^{2}-trioxadisilaluminane 2,4-dioxide;dihydroxide;hexahydrate Chemical group O.O.O.O.O.O.[OH-].[OH-].[Ca+2].O=[Si]1O[Al]O[Si](=O)O1.O=[Si]1O[Al]O[Si](=O)O1 UNYSKUBLZGJSLV-UHFFFAOYSA-L 0.000 abstract 2
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 2
- 238000000926 separation method Methods 0.000 abstract 2
- 239000010457 zeolite Substances 0.000 abstract 2
- 229910052783 alkali metal Inorganic materials 0.000 abstract 1
- 150000001340 alkali metals Chemical class 0.000 abstract 1
- 150000004996 alkyl benzenes Chemical class 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052676 chabazite Inorganic materials 0.000 abstract 1
- 230000002950 deficient Effects 0.000 abstract 1
- 229910052675 erionite Inorganic materials 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 229910052759 nickel Inorganic materials 0.000 abstract 1
- 229910052763 palladium Inorganic materials 0.000 abstract 1
- 239000003208 petroleum Substances 0.000 abstract 1
- 229910052697 platinum Inorganic materials 0.000 abstract 1
- 239000011148 porous material Substances 0.000 abstract 1
- 229910052709 silver Inorganic materials 0.000 abstract 1
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
- 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
- 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
- B01J29/50—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952
- B01J29/52—Crystalline aluminosilicate zeolites; Isomorphous compounds thereof of the erionite or offretite type, e.g. zeolite T, as exemplified by patent document US2950952 containing iron group metals, noble metals or copper
- B01J29/54—Noble metals
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C7/00—Purification; Separation; Use of additives
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Water Supply & Treatment (AREA)
- Crystallography & Structural Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Priority Applications (8)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4687/70A GB1291928A (en) | 1970-01-30 | 1970-01-30 | Improvements relating to the isomerisation of alkyl aromatics |
| CA101360A CA936178A (en) | 1970-01-30 | 1970-12-23 | Isomerisation of alkyl aromatics |
| ZA708663A ZA708663B (en) | 1970-01-30 | 1970-12-28 | Improvements relating to the isomerisation of alkyl aromatics |
| JP45125177A JPS4936698B1 (enExample) | 1970-01-30 | 1970-12-29 | |
| NL7019003A NL7019003A (enExample) | 1970-01-30 | 1970-12-30 | |
| DE19712103910 DE2103910A1 (de) | 1970-01-30 | 1971-01-28 | Verfahren zur Isomerisierung und Trennung von Alkylaromalen |
| BE762286A BE762286A (fr) | 1970-01-30 | 1971-01-29 | Procede d'isomerisation d'alkyl aromatiques |
| FR7103029A FR2077148A5 (enExample) | 1970-01-30 | 1971-01-29 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4687/70A GB1291928A (en) | 1970-01-30 | 1970-01-30 | Improvements relating to the isomerisation of alkyl aromatics |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1291928A true GB1291928A (en) | 1972-10-04 |
Family
ID=9781909
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4687/70A Expired GB1291928A (en) | 1970-01-30 | 1970-01-30 | Improvements relating to the isomerisation of alkyl aromatics |
Country Status (8)
| Country | Link |
|---|---|
| JP (1) | JPS4936698B1 (enExample) |
| BE (1) | BE762286A (enExample) |
| CA (1) | CA936178A (enExample) |
| DE (1) | DE2103910A1 (enExample) |
| FR (1) | FR2077148A5 (enExample) |
| GB (1) | GB1291928A (enExample) |
| NL (1) | NL7019003A (enExample) |
| ZA (1) | ZA708663B (enExample) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20190105650A1 (en) * | 2016-04-13 | 2019-04-11 | Umicore Ag & Co. Kg | Catalyst having scr-active coating |
-
1970
- 1970-01-30 GB GB4687/70A patent/GB1291928A/en not_active Expired
- 1970-12-23 CA CA101360A patent/CA936178A/en not_active Expired
- 1970-12-28 ZA ZA708663A patent/ZA708663B/xx unknown
- 1970-12-29 JP JP45125177A patent/JPS4936698B1/ja active Pending
- 1970-12-30 NL NL7019003A patent/NL7019003A/xx unknown
-
1971
- 1971-01-28 DE DE19712103910 patent/DE2103910A1/de active Pending
- 1971-01-29 FR FR7103029A patent/FR2077148A5/fr not_active Expired
- 1971-01-29 BE BE762286A patent/BE762286A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| JPS4936698B1 (enExample) | 1974-10-02 |
| DE2103910A1 (de) | 1971-08-05 |
| NL7019003A (enExample) | 1971-08-03 |
| BE762286A (fr) | 1971-07-29 |
| FR2077148A5 (enExample) | 1971-10-15 |
| ZA708663B (en) | 1971-10-27 |
| CA936178A (en) | 1973-10-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed [section 19, patents act 1949] | ||
| PLNP | Patent lapsed through nonpayment of renewal fees |