GB1032035A - Treatment of alcohol-containing feedstocks prior to catalytic dehydrogenation - Google Patents
Treatment of alcohol-containing feedstocks prior to catalytic dehydrogenationInfo
- Publication number
- GB1032035A GB1032035A GB4238462A GB4238462A GB1032035A GB 1032035 A GB1032035 A GB 1032035A GB 4238462 A GB4238462 A GB 4238462A GB 4238462 A GB4238462 A GB 4238462A GB 1032035 A GB1032035 A GB 1032035A
- Authority
- GB
- United Kingdom
- Prior art keywords
- alcohol
- treatment
- catalytic dehydrogenation
- containing feedstocks
- cycloaliphatic
- 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
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title abstract 4
- 238000006356 dehydrogenation reaction Methods 0.000 title abstract 2
- 230000003197 catalytic effect Effects 0.000 title 1
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 abstract 2
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 abstract 2
- 238000004821 distillation Methods 0.000 abstract 2
- 150000002576 ketones Chemical class 0.000 abstract 2
- 239000000203 mixture Substances 0.000 abstract 2
- GEHJYWRUCIMESM-UHFFFAOYSA-L sodium sulfite Chemical compound [Na+].[Na+].[O-]S([O-])=O GEHJYWRUCIMESM-UHFFFAOYSA-L 0.000 abstract 2
- 229910001369 Brass Inorganic materials 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 abstract 1
- 239000010951 brass Substances 0.000 abstract 1
- 239000003054 catalyst Substances 0.000 abstract 1
- 229910052802 copper Inorganic materials 0.000 abstract 1
- 239000010949 copper Substances 0.000 abstract 1
- 229910001882 dioxygen Inorganic materials 0.000 abstract 1
- -1 for example Substances 0.000 abstract 1
- 239000011261 inert gas Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 229910052757 nitrogen Inorganic materials 0.000 abstract 1
- 238000009991 scouring Methods 0.000 abstract 1
- 235000010265 sodium sulphite Nutrition 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
- 239000011787 zinc oxide 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
- C07C45/002—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by dehydrogenation
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
In a process for the improvement of a crude mixture of a cycloaliphatic alcohol and a cycloaliphatic ketone a mixture thereof is subjected to distillation in the absence of molecular oxygen and/or in the presence of an oxygen-scouring substance, for example sodium sulphite, to give a distillate comprising cycloaliphatic alcohol. The distillation may be effected in the presence of an inert gas, for example, nitrogen. The distillate may then be dehydrated in the presence of a suitable dehydrogenation catalyst, such as copper, brass or zinc oxide, to convert the alcohol to ketone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4238462A GB1032035A (en) | 1962-11-09 | 1962-11-09 | Treatment of alcohol-containing feedstocks prior to catalytic dehydrogenation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB4238462A GB1032035A (en) | 1962-11-09 | 1962-11-09 | Treatment of alcohol-containing feedstocks prior to catalytic dehydrogenation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1032035A true GB1032035A (en) | 1966-06-08 |
Family
ID=10424182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB4238462A Expired GB1032035A (en) | 1962-11-09 | 1962-11-09 | Treatment of alcohol-containing feedstocks prior to catalytic dehydrogenation |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1032035A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5041682A (en) * | 1985-04-16 | 1991-08-20 | Basf Aktiengesellschaft | Working up reaction mixtures containing cyclohexanol cyclohexanone and cyclohexyl hydroperoxide |
-
1962
- 1962-11-09 GB GB4238462A patent/GB1032035A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5041682A (en) * | 1985-04-16 | 1991-08-20 | Basf Aktiengesellschaft | Working up reaction mixtures containing cyclohexanol cyclohexanone and cyclohexyl hydroperoxide |
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