RO81979B1 - Process for the oxidation of cyclohexane to cyclohexanol-cyclohexanone - Google Patents
Process for the oxidation of cyclohexane to cyclohexanol-cyclohexanoneInfo
- Publication number
- RO81979B1 RO81979B1 RO103708A RO10370881A RO81979B1 RO 81979 B1 RO81979 B1 RO 81979B1 RO 103708 A RO103708 A RO 103708A RO 10370881 A RO10370881 A RO 10370881A RO 81979 B1 RO81979 B1 RO 81979B1
- Authority
- RO
- Romania
- Prior art keywords
- cyclohexane
- cyclohexanone
- oxidation
- reactor
- cyclohexanol
- Prior art date
Links
- 238000007254 oxidation reaction Methods 0.000 title abstract 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 title abstract 2
- 238000000034 method Methods 0.000 title abstract 2
- 230000003647 oxidation Effects 0.000 title abstract 2
- PWVHLUKAENFZIA-UHFFFAOYSA-N cyclohexanol;cyclohexanone Chemical compound OC1CCCCC1.O=C1CCCCC1 PWVHLUKAENFZIA-UHFFFAOYSA-N 0.000 title 1
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- -1 cyclohexane-cyclohexane-cyclohexanone Chemical compound 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000007791 liquid phase Substances 0.000 abstract 1
- GEMHFKXPOCTAIP-UHFFFAOYSA-N n,n-dimethyl-n'-phenylcarbamimidoyl chloride Chemical compound CN(C)C(Cl)=NC1=CC=CC=C1 GEMHFKXPOCTAIP-UHFFFAOYSA-N 0.000 abstract 1
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Procedeu pentru oxidarea ciclohexanului, la ciclohexanol-ciclohexanona, conform inventiei principale cu descrierea nr. 69233, care în scopul diminuarii consumului specific si al cresterii selectivitatii la conversii superioare, realizeaza reactia de oxidare a ciclohexanului cu aer în faza lichida în prezenta unui continut de benzen de 2...4% molar fata de hidrocarbura propaspata si recirculata si alimenteaza în reactor, nepurificata, deci cu un continut de 3...6% produse secundare oxidate, concomitent cu introducerea unei cantitati de catalizator, naftenat de cobalt bivalent de 20...30 ppm dozat egal în fiecare camera a reactorului.Process for cyclohexane-cyclohexane-cyclohexanone oxidation according to the main invention as described in U.S. Pat. 69233, which in order to reduce specific consumption and to increase the selectivity at higher conversions, performs the oxidation reaction of cyclohexane with air in the liquid phase in the presence of a 2-4% molar benzene content relative to the propasted and recirculated hydrocarbon and feeds into unpurified reactor, with a content of 3 to 6% of oxidized by-products, together with the introduction of a quantity of bivalent cobalt naphthenate of 20 ... 30 ppm, equally dosed into each chamber of the reactor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81103708A RO81979A3 (en) | 1981-03-18 | 1981-03-18 | PROCESS FOR THE OXIDATION OF CYCLOHEXANOL-CYCLOHEXANONE CYCLOHEXANE |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| RO81103708A RO81979A3 (en) | 1981-03-18 | 1981-03-18 | PROCESS FOR THE OXIDATION OF CYCLOHEXANOL-CYCLOHEXANONE CYCLOHEXANE |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| RO81979B1 true RO81979B1 (en) | 1983-06-30 |
| RO81979A3 RO81979A3 (en) | 1983-07-07 |
Family
ID=20109706
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO81103708A RO81979A3 (en) | 1981-03-18 | 1981-03-18 | PROCESS FOR THE OXIDATION OF CYCLOHEXANOL-CYCLOHEXANONE CYCLOHEXANE |
Country Status (1)
| Country | Link |
|---|---|
| RO (1) | RO81979A3 (en) |
-
1981
- 1981-03-18 RO RO81103708A patent/RO81979A3/en unknown
Also Published As
| Publication number | Publication date |
|---|---|
| RO81979A3 (en) | 1983-07-07 |
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