GB1535232A - Aromatic hydrocarbon isomer separation process - Google Patents
Aromatic hydrocarbon isomer separation processInfo
- Publication number
- GB1535232A GB1535232A GB6540/76A GB654076A GB1535232A GB 1535232 A GB1535232 A GB 1535232A GB 6540/76 A GB6540/76 A GB 6540/76A GB 654076 A GB654076 A GB 654076A GB 1535232 A GB1535232 A GB 1535232A
- Authority
- GB
- United Kingdom
- Prior art keywords
- base material
- sodium
- aromatic hydrocarbon
- separation process
- cations
- 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
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title 1
- 238000000926 separation method Methods 0.000 title 1
- 239000000463 material Substances 0.000 abstract 4
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- 229910021536 Zeolite Inorganic materials 0.000 abstract 3
- HNPSIPDUKPIQMN-UHFFFAOYSA-N dioxosilane;oxo(oxoalumanyloxy)alumane Chemical compound O=[Si]=O.O=[Al]O[Al]=O HNPSIPDUKPIQMN-UHFFFAOYSA-N 0.000 abstract 3
- 239000010457 zeolite Substances 0.000 abstract 3
- 239000003463 adsorbent Substances 0.000 abstract 2
- 238000005342 ion exchange Methods 0.000 abstract 2
- 229910052708 sodium Inorganic materials 0.000 abstract 2
- 239000011734 sodium Substances 0.000 abstract 2
- -1 sodium cations Chemical class 0.000 abstract 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 229910052792 caesium Inorganic materials 0.000 abstract 1
- TVFDJXOCXUVLDH-UHFFFAOYSA-N caesium atom Chemical compound [Cs] TVFDJXOCXUVLDH-UHFFFAOYSA-N 0.000 abstract 1
- 150000001768 cations Chemical class 0.000 abstract 1
- 238000001035 drying Methods 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910052701 rubidium Inorganic materials 0.000 abstract 1
- IGLNJRXAVVLDKE-UHFFFAOYSA-N rubidium atom Chemical compound [Rb] IGLNJRXAVVLDKE-UHFFFAOYSA-N 0.000 abstract 1
Classifications
-
- 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
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
- B01J20/16—Alumino-silicates
- B01J20/18—Synthetic zeolitic molecular sieves
- B01J20/186—Chemical treatments in view of modifying the properties of the sieve, e.g. increasing the stability or the activity, also decreasing the activity
Landscapes
- Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Silicates, Zeolites, And Molecular Sieves (AREA)
- Treatment Of Liquids With Adsorbents In General (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/562,604 US3943184A (en) | 1974-02-15 | 1975-03-27 | Aromatic hydrocarbon isomer separation process |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1535232A true GB1535232A (en) | 1978-12-13 |
Family
ID=24246959
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB6540/76A Expired GB1535232A (en) | 1975-03-27 | 1976-02-19 | Aromatic hydrocarbon isomer separation process |
Country Status (7)
| Country | Link |
|---|---|
| CA (1) | CA1047944A (enExample) |
| ES (1) | ES446113A1 (enExample) |
| FR (1) | FR2305414A1 (enExample) |
| GB (1) | GB1535232A (enExample) |
| IT (1) | IT1055910B (enExample) |
| SU (1) | SU674666A3 (enExample) |
| ZA (1) | ZA76937B (enExample) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3878127A (en) * | 1973-05-02 | 1975-04-15 | Universal Oil Prod Co | Method of manufacturing a zeolitic absorbent |
| US3943184A (en) * | 1974-02-15 | 1976-03-09 | Universal Oil Products Company | Aromatic hydrocarbon isomer separation process |
-
1976
- 1976-02-17 ZA ZA760937A patent/ZA76937B/xx unknown
- 1976-02-19 GB GB6540/76A patent/GB1535232A/en not_active Expired
- 1976-02-26 IT IT20609/76A patent/IT1055910B/it active
- 1976-03-04 CA CA247,116A patent/CA1047944A/en not_active Expired
- 1976-03-16 ES ES446113A patent/ES446113A1/es not_active Expired
- 1976-03-24 FR FR7608532A patent/FR2305414A1/fr active Granted
- 1976-03-26 SU SU762338458A patent/SU674666A3/ru active
Also Published As
| Publication number | Publication date |
|---|---|
| CA1047944A (en) | 1979-02-06 |
| IT1055910B (it) | 1982-01-11 |
| FR2305414A1 (fr) | 1976-10-22 |
| ZA76937B (en) | 1977-04-27 |
| FR2305414B1 (enExample) | 1979-10-05 |
| SU674666A3 (ru) | 1979-07-15 |
| ES446113A1 (es) | 1977-06-01 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 19930219 |