RO87685B1 - Procedeu de obtinere a unui catalizator zeolitic destinat conversiei metanolului la hidrocarburi olefinice si aromatice - Google Patents
Procedeu de obtinere a unui catalizator zeolitic destinat conversiei metanolului la hidrocarburi olefinice si aromaticeInfo
- Publication number
- RO87685B1 RO87685B1 RO111853A RO11185383A RO87685B1 RO 87685 B1 RO87685 B1 RO 87685B1 RO 111853 A RO111853 A RO 111853A RO 11185383 A RO11185383 A RO 11185383A RO 87685 B1 RO87685 B1 RO 87685B1
- Authority
- RO
- Romania
- Prior art keywords
- conversion
- catalyst
- aromatic
- hidrocarbons
- methanole
- Prior art date
Links
- 239000003054 catalyst Substances 0.000 title abstract 4
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 150000001336 alkenes Chemical class 0.000 title 1
- 125000003118 aryl group Chemical group 0.000 title 1
- 238000000034 method Methods 0.000 title 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 title 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- 229910021536 Zeolite Inorganic materials 0.000 abstract 2
- 229910000410 antimony oxide Inorganic materials 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
- VTRUBDSFZJNXHI-UHFFFAOYSA-N oxoantimony Chemical compound [Sb]=O VTRUBDSFZJNXHI-UHFFFAOYSA-N 0.000 abstract 2
- 239000010457 zeolite Substances 0.000 abstract 2
- 150000004945 aromatic hydrocarbons Chemical class 0.000 abstract 1
- 238000002425 crystallisation Methods 0.000 abstract 1
- 230000008025 crystallization Effects 0.000 abstract 1
- 238000005342 ion exchange Methods 0.000 abstract 1
- 239000011159 matrix material Substances 0.000 abstract 1
- 239000003960 organic solvent Substances 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
Landscapes
- Catalysts (AREA)
Abstract
Inventia se refera la un catalizator perfectionat pentru conversia metanolului la hidrocarburi olefinice si aromatice care se obtine prin modoficarea unui zeolit cu stabilitate termica ridicata prin schimb ionic cu Mg si înglobarea catalizatorului într-o matrice pe baza de oxid de aluminiu oxid de stibiu. Realizarea catalizatorului se poate face în doua etape sau prin suprapunerea fazelor tehnologice într-o singura operatie de malaxare. Proprietatile zeolitului de baza pot fi dirijate prin efectuarea cristalizarii gelului de alumino-silice în prezenta unui solvent organic miscibil cu apa, astfel încat sa se obtina o anumita curba de distributie a produselor rezultate în reactia de conversie a metanolului.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO83111853A RO87685A2 (ro) | 1983-08-08 | 1983-08-08 | Procedeu de obtinere a unui catalizator zeolitic destinat conversiei metanolului la hidrocarburi olefinice si aromatice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO83111853A RO87685A2 (ro) | 1983-08-08 | 1983-08-08 | Procedeu de obtinere a unui catalizator zeolitic destinat conversiei metanolului la hidrocarburi olefinice si aromatice |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO87685B1 true RO87685B1 (ro) | 1985-10-01 |
| RO87685A2 RO87685A2 (ro) | 1985-10-31 |
Family
ID=20113531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO83111853A RO87685A2 (ro) | 1983-08-08 | 1983-08-08 | Procedeu de obtinere a unui catalizator zeolitic destinat conversiei metanolului la hidrocarburi olefinice si aromatice |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO87685A2 (ro) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2001025150A1 (en) | 1999-10-01 | 2001-04-12 | Pop, Grigore | Process for the synthesis of silicoaluminophosphate molecular sieves |
-
1983
- 1983-08-08 RO RO83111853A patent/RO87685A2/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO87685A2 (ro) | 1985-10-31 |
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