SE310670B - - Google Patents
Info
- Publication number
- SE310670B SE310670B SE379765A SE379765A SE310670B SE 310670 B SE310670 B SE 310670B SE 379765 A SE379765 A SE 379765A SE 379765 A SE379765 A SE 379765A SE 310670 B SE310670 B SE 310670B
- Authority
- SE
- Sweden
- Prior art keywords
- oxidizing
- circulated
- compressor
- oxidizing reactor
- oxidizing gas
- Prior art date
Links
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/27—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation
- C07C45/32—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen
- C07C45/33—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by oxidation with molecular oxygen of CHx-moieties
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Hydraulic Motors (AREA)
Abstract
In a process for preparing cyclohexanone and cyclohexanol by oxidation of cyclohexane in liquid phase at elevated temperature, elevated pressure and if required in the presence of catalysts by means of circulated oxidizing gas which, after passing through the oxidizing reactor, is again brought to an oxygen concentration of 10% by volume at the most by adding air and compressed by means of a compressor and pumped into the oxidizing reactor again, during the compression of circulated oxidizing gas by the compressor before it enters the oxidizing reactor again the pressure ratio is kept smaller than 1.35:1.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CH384164A CH433222A (en) | 1964-03-25 | 1964-03-25 | Process for the oxidation of cyclohexane |
Publications (1)
Publication Number | Publication Date |
---|---|
SE310670B true SE310670B (en) | 1969-05-12 |
Family
ID=4264622
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE379765A SE310670B (en) | 1964-03-25 | 1965-03-24 |
Country Status (12)
Country | Link |
---|---|
AT (1) | AT254168B (en) |
BE (1) | BE660668A (en) |
CH (1) | CH433222A (en) |
DE (1) | DE1280861B (en) |
DK (1) | DK114768B (en) |
ES (1) | ES310013A1 (en) |
FI (1) | FI41959B (en) |
GB (1) | GB1095793A (en) |
IL (1) | IL23127A (en) |
NL (1) | NL6503743A (en) |
NO (1) | NO116967B (en) |
SE (1) | SE310670B (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108503517A (en) * | 2017-02-28 | 2018-09-07 | 天津市天地创智科技发展有限公司 | A kind of cyclohexane oxidation of green energy conservation prepares the system and method for cyclohexanone |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CH347186A (en) * | 1956-06-12 | 1960-06-30 | Inventa Ag | Process for the oxidation of cyclohexane |
-
1964
- 1964-03-25 CH CH384164A patent/CH433222A/en unknown
-
1965
- 1965-02-12 DK DK72465A patent/DK114768B/en unknown
- 1965-02-16 AT AT135565A patent/AT254168B/en active
- 1965-02-24 FI FI43965A patent/FI41959B/fi active
- 1965-03-02 ES ES0310013A patent/ES310013A1/en not_active Expired
- 1965-03-05 BE BE660668D patent/BE660668A/xx unknown
- 1965-03-08 IL IL2312765A patent/IL23127A/en unknown
- 1965-03-16 DE DEJ27711A patent/DE1280861B/en active Pending
- 1965-03-24 GB GB1251565A patent/GB1095793A/en not_active Expired
- 1965-03-24 NL NL6503743A patent/NL6503743A/xx unknown
- 1965-03-24 SE SE379765A patent/SE310670B/xx unknown
- 1965-03-25 NO NO15738865A patent/NO116967B/no unknown
Also Published As
Publication number | Publication date |
---|---|
IL23127A (en) | 1968-10-24 |
GB1095793A (en) | 1967-12-20 |
ES310013A1 (en) | 1965-06-16 |
CH433222A (en) | 1967-04-15 |
FI41959B (en) | 1969-12-31 |
NO116967B (en) | 1969-06-16 |
DK114768B (en) | 1969-08-04 |
BE660668A (en) | 1965-07-01 |
NL6503743A (en) | 1965-09-27 |
DE1280861B (en) | 1968-10-24 |
AT254168B (en) | 1967-05-10 |
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