RO97225B1 - Procedeu de obtinere a unui catalizator de fier promotat alcalin pentru conversia selectiva a gazului de sinteza la alfa-olefine - Google Patents
Procedeu de obtinere a unui catalizator de fier promotat alcalin pentru conversia selectiva a gazului de sinteza la alfa-olefineInfo
- Publication number
- RO97225B1 RO97225B1 RO128326A RO12832687A RO97225B1 RO 97225 B1 RO97225 B1 RO 97225B1 RO 128326 A RO128326 A RO 128326A RO 12832687 A RO12832687 A RO 12832687A RO 97225 B1 RO97225 B1 RO 97225B1
- Authority
- RO
- Romania
- Prior art keywords
- olefins
- alpha
- alkaline
- synthesis gas
- selective conversion
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 title abstract 7
- 239000003054 catalyst Substances 0.000 title abstract 3
- 229910052742 iron Inorganic materials 0.000 title abstract 3
- 230000015572 biosynthetic process Effects 0.000 title abstract 2
- 238000006243 chemical reaction Methods 0.000 title abstract 2
- 238000003786 synthesis reaction Methods 0.000 title abstract 2
- 239000004711 α-olefin Substances 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 abstract 3
- KWYUFKZDYYNOTN-UHFFFAOYSA-M Potassium hydroxide Chemical compound [OH-].[K+] KWYUFKZDYYNOTN-UHFFFAOYSA-M 0.000 abstract 3
- BWHMMNNQKKPAPP-UHFFFAOYSA-L potassium carbonate Substances [K+].[K+].[O-]C([O-])=O BWHMMNNQKKPAPP-UHFFFAOYSA-L 0.000 abstract 2
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 abstract 1
- 239000007900 aqueous suspension Substances 0.000 abstract 1
- 238000004090 dissolution Methods 0.000 abstract 1
- VEPSWGHMGZQCIN-UHFFFAOYSA-H ferric oxalate Chemical compound [Fe+3].[Fe+3].[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O.[O-]C(=O)C([O-])=O VEPSWGHMGZQCIN-UHFFFAOYSA-H 0.000 abstract 1
- 239000011790 ferrous sulphate Substances 0.000 abstract 1
- 235000003891 ferrous sulphate Nutrition 0.000 abstract 1
- BAUYGSIQEAFULO-UHFFFAOYSA-L iron(2+) sulfate (anhydrous) Chemical compound [Fe+2].[O-]S([O-])(=O)=O BAUYGSIQEAFULO-UHFFFAOYSA-L 0.000 abstract 1
- 229910000359 iron(II) sulfate Inorganic materials 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052700 potassium Inorganic materials 0.000 abstract 1
- 239000011591 potassium Substances 0.000 abstract 1
- 229910000027 potassium carbonate Inorganic materials 0.000 abstract 1
- TYJJADVDDVDEDZ-UHFFFAOYSA-M potassium hydrogencarbonate Chemical compound [K+].OC([O-])=O TYJJADVDDVDEDZ-UHFFFAOYSA-M 0.000 abstract 1
- 239000002244 precipitate Substances 0.000 abstract 1
- 238000001556 precipitation Methods 0.000 abstract 1
- 239000002002 slurry Substances 0.000 abstract 1
Landscapes
- Catalysts (AREA)
Abstract
Inventia se refera la un procedeu de obtinere a unui catalizator de fier promotat alcalin pentru conversia selectiva a gazului de sinteza la alfa-olefine prin precipitare, cu o solutie de hidroxid de potasiu sau carbonat de potasiu a solutiilor rezultate ca urmare a dizolvarii pulberii de fier cu acid acetic sau a sulfatului feros împreuna cu slam de fier, sau a unei suspensii apoase de oxalat feros la un pH cuprins între 6,5 si 8, dupa care precipitatul rezultat se filtreaza, se calcineaza timp de 2...3 h la temperatura de 400...500 degree C si se impregneaza cu o solutie 20% carbonat de potasiu, astfel încât concentratia finala a potasiului din catalizator sa fie cuprinsa între 0,1 si 6%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO128326A RO97225B1 (ro) | 1987-05-22 | 1987-05-22 | Procedeu de obtinere a unui catalizator de fier promotat alcalin pentru conversia selectiva a gazului de sinteza la alfa-olefine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO128326A RO97225B1 (ro) | 1987-05-22 | 1987-05-22 | Procedeu de obtinere a unui catalizator de fier promotat alcalin pentru conversia selectiva a gazului de sinteza la alfa-olefine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO97225B1 true RO97225B1 (ro) | 1989-07-02 |
Family
ID=40905502
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO128326A RO97225B1 (ro) | 1987-05-22 | 1987-05-22 | Procedeu de obtinere a unui catalizator de fier promotat alcalin pentru conversia selectiva a gazului de sinteza la alfa-olefine |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO97225B1 (ro) |
-
1987
- 1987-05-22 RO RO128326A patent/RO97225B1/ro unknown
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