GB975949A - Recovery of cyclohexanone - Google Patents
Recovery of cyclohexanoneInfo
- Publication number
- GB975949A GB975949A GB3523864A GB3523864A GB975949A GB 975949 A GB975949 A GB 975949A GB 3523864 A GB3523864 A GB 3523864A GB 3523864 A GB3523864 A GB 3523864A GB 975949 A GB975949 A GB 975949A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cyclohexanone
- fraction
- cyclohexanol
- pressure
- fractional distillation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
- JHIVVAPYMSGYDF-UHFFFAOYSA-N cyclohexanone Chemical compound O=C1CCCCC1 JHIVVAPYMSGYDF-UHFFFAOYSA-N 0.000 title abstract 14
- 238000011084 recovery Methods 0.000 title 1
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 abstract 3
- HPXRVTGHNJAIIH-UHFFFAOYSA-N cyclohexanol Chemical compound OC1CCCCC1 HPXRVTGHNJAIIH-UHFFFAOYSA-N 0.000 abstract 3
- 238000004508 fractional distillation Methods 0.000 abstract 3
- 239000000203 mixture Substances 0.000 abstract 3
- XDTMQSROBMDMFD-UHFFFAOYSA-N Cyclohexane Chemical compound C1CCCCC1 XDTMQSROBMDMFD-UHFFFAOYSA-N 0.000 abstract 2
- 238000009835 boiling Methods 0.000 abstract 2
- 239000000470 constituent Substances 0.000 abstract 2
- 238000006356 dehydrogenation reaction Methods 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 2
- 238000005194 fractionation Methods 0.000 abstract 2
- 230000003190 augmentative effect Effects 0.000 abstract 1
- PWVHLUKAENFZIA-UHFFFAOYSA-N cyclohexanol;cyclohexanone Chemical compound OC1CCCCC1.O=C1CCCCC1 PWVHLUKAENFZIA-UHFFFAOYSA-N 0.000 abstract 1
- 230000003647 oxidation Effects 0.000 abstract 1
- 238000007254 oxidation reaction Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000007858 starting material Substances 0.000 abstract 1
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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
-
- 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
- C07C45/002—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by dehydrogenation
-
- 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
- C07C45/78—Separation; Purification; Stabilisation; Use of additives
- C07C45/81—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation
- C07C45/82—Separation; Purification; Stabilisation; Use of additives by change in the physical state, e.g. crystallisation by distillation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US85935159A | 1959-12-14 | 1959-12-14 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB975949A true GB975949A (en) | 1964-11-25 |
Family
ID=25330701
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB3523864A Expired GB975949A (en) | 1959-12-14 | 1960-12-14 | Recovery of cyclohexanone |
| GB4308860A Expired GB975948A (en) | 1959-12-14 | 1960-12-14 | Recovery and production of cyclohexanone |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4308860A Expired GB975948A (en) | 1959-12-14 | 1960-12-14 | Recovery and production of cyclohexanone |
Country Status (6)
| Country | Link |
|---|---|
| BE (1) | BE598094A (enrdf_load_stackoverflow) |
| CH (1) | CH412839A (enrdf_load_stackoverflow) |
| ES (1) | ES263205A1 (enrdf_load_stackoverflow) |
| GB (2) | GB975949A (enrdf_load_stackoverflow) |
| LU (1) | LU39534A1 (enrdf_load_stackoverflow) |
| NL (1) | NL259026A (enrdf_load_stackoverflow) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112079696B (zh) * | 2020-09-25 | 2024-02-20 | 湖南百利工程科技股份有限公司 | 一种环己酮生产过程中环己醇脱氢反应的节能装置及工艺 |
-
0
- NL NL259026D patent/NL259026A/xx unknown
-
1960
- 1960-12-13 ES ES0263205A patent/ES263205A1/es not_active Expired
- 1960-12-13 LU LU39534D patent/LU39534A1/xx unknown
- 1960-12-13 BE BE598094A patent/BE598094A/fr unknown
- 1960-12-14 GB GB3523864A patent/GB975949A/en not_active Expired
- 1960-12-14 GB GB4308860A patent/GB975948A/en not_active Expired
- 1960-12-14 CH CH1396760A patent/CH412839A/fr unknown
Also Published As
| Publication number | Publication date |
|---|---|
| BE598094A (fr) | 1961-03-31 |
| ES263205A1 (es) | 1961-02-16 |
| GB975948A (en) | 1964-11-25 |
| CH412839A (fr) | 1966-05-15 |
| NL259026A (enrdf_load_stackoverflow) | |
| LU39534A1 (enrdf_load_stackoverflow) | 1961-02-14 |
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