RO81278B - Procedeu de separare a hidrocarburilor aromatice - Google Patents
Procedeu de separare a hidrocarburilor aromaticeInfo
- Publication number
- RO81278B RO81278B RO71805A RO7180572A RO81278B RO 81278 B RO81278 B RO 81278B RO 71805 A RO71805 A RO 71805A RO 7180572 A RO7180572 A RO 7180572A RO 81278 B RO81278 B RO 81278B
- Authority
- RO
- Romania
- Prior art keywords
- aromatic hydrocarbons
- raw material
- separating aromatic
- hydrated
- barium
- Prior art date
Links
- 150000004945 aromatic hydrocarbons Chemical class 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 239000002994 raw material Substances 0.000 abstract 2
- 229910021536 Zeolite Inorganic materials 0.000 abstract 1
- 239000003463 adsorbent Substances 0.000 abstract 1
- 125000003118 aryl group Chemical group 0.000 abstract 1
- 229910052788 barium Inorganic materials 0.000 abstract 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 abstract 1
- 125000004432 carbon atom Chemical group C* 0.000 abstract 1
- 125000002091 cationic group Chemical group 0.000 abstract 1
- 150000001768 cations Chemical class 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
- 239000000203 mixture Substances 0.000 abstract 1
- 238000000926 separation method Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 239000010457 zeolite Substances 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
Abstract
Inventia se refera la un procedeu de separare a hidrocarburilor aromatice dintr-o materie prima continînd un amestec de izomeri aromatici cu 8,9,10 si 11 atomi de carbon prin punere în contact a materiei prime cu zeolit de tip X sau Y care contin cationi de bariu în proportie de peste 75% din totalul de grupari cationice iar pentru marirea selectivitatii adsorbantului înainte de aducere în contact cu materia prima este hidratat pîna la un continut de 1...8% în greutate apa.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO71805A RO81278B (ro) | 1972-07-31 | 1972-07-31 | Procedeu de separare a hidrocarburilor aromatice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO71805A RO81278B (ro) | 1972-07-31 | 1972-07-31 | Procedeu de separare a hidrocarburilor aromatice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81278A RO81278A (ro) | 1983-02-15 |
| RO81278B true RO81278B (ro) | 1983-02-28 |
Family
ID=20091044
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO71805A RO81278B (ro) | 1972-07-31 | 1972-07-31 | Procedeu de separare a hidrocarburilor aromatice |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO81278B (ro) |
-
1972
- 1972-07-31 RO RO71805A patent/RO81278B/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO81278A (ro) | 1983-02-15 |
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