RO91636B1 - Procedeu pentru prepararea ciclohexanonei - Google Patents
Procedeu pentru prepararea ciclohexanoneiInfo
- Publication number
- RO91636B1 RO91636B1 RO117545A RO11754585A RO91636B1 RO 91636 B1 RO91636 B1 RO 91636B1 RO 117545 A RO117545 A RO 117545A RO 11754585 A RO11754585 A RO 11754585A RO 91636 B1 RO91636 B1 RO 91636B1
- Authority
- RO
- Romania
- Prior art keywords
- catalyst
- phenol
- degrees
- reactants
- preparing cyclohexanone
- Prior art date
Links
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 title abstract 4
- 238000004519 manufacturing process Methods 0.000 title 1
- 239000003054 catalyst Substances 0.000 abstract 3
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 abstract 2
- 239000000376 reactant Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 238000010790 dilution Methods 0.000 abstract 1
- 239000012895 dilution Substances 0.000 abstract 1
- 238000001704 evaporation Methods 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 238000005984 hydrogenation reaction Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000013021 overheating Methods 0.000 abstract 1
- 238000002360 preparation method Methods 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Inventia se refera la un procedeu pentru prepararea ciclohexanonei prin hidrogenarea fenolului în prezenta de catalizator, constînd în aceea ca reactia are loc la o presiune de minimum 4 at, o temperatura de evaporare si supraîncalzire a reactantilor de peste 185 grade C, un raport molar hidrogen proaspat si recirculat fata de fenol de maximum 6:1, si o diluare a catalizatorului, în sensul curgerii reactantilor cu un inert cu dimensiuni apropiate de cele ale catalizatorului, pastrînd o temperatura în reactor între 180 si 210 degree C.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO117545A RO91636B1 (ro) | 1985-02-05 | 1985-02-05 | Procedeu pentru prepararea ciclohexanonei |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO117545A RO91636B1 (ro) | 1985-02-05 | 1985-02-05 | Procedeu pentru prepararea ciclohexanonei |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO91636A2 RO91636A2 (ro) | 1987-05-15 |
| RO91636B1 true RO91636B1 (ro) | 1987-05-31 |
Family
ID=20116497
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO117545A RO91636B1 (ro) | 1985-02-05 | 1985-02-05 | Procedeu pentru prepararea ciclohexanonei |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO91636B1 (ro) |
-
1985
- 1985-02-05 RO RO117545A patent/RO91636B1/ro unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO91636A2 (ro) | 1987-05-15 |
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