GB396724A - Improvements relating to the manufacture of ethyl alcohol - Google Patents
Improvements relating to the manufacture of ethyl alcoholInfo
- Publication number
- GB396724A GB396724A GB1081833A GB1081833A GB396724A GB 396724 A GB396724 A GB 396724A GB 1081833 A GB1081833 A GB 1081833A GB 1081833 A GB1081833 A GB 1081833A GB 396724 A GB396724 A GB 396724A
- Authority
- GB
- United Kingdom
- Prior art keywords
- catalyst
- phosphoric acid
- ethyl alcohol
- mixture
- manufacture
- 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
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C29/00—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring
- C07C29/03—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2
- C07C29/04—Preparation of compounds having hydroxy or O-metal groups bound to a carbon atom not belonging to a six-membered aromatic ring by addition of hydroxy groups to unsaturated carbon-to-carbon bonds, e.g. with the aid of H2O2 by hydration of carbon-to-carbon double bonds
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
Ethyl alcohol is produced by passing a mixture of ethylene and steam over a catalyst comprising phosphoric acid and boron oxide, the amount of phosphoric acid present being at least 10 per cent more than that corresponding with the orthophosphate but not more than 95 per cent of the catalyst. The catalyst may be used in granules or tablets, and may be supported upon or mixed with inert but not siliceous carriers, which may be impregnated with the catalyst in liquid form and used with or without drying. If the catalyst is liquid under the conditions of operation, the reaction mixture may be passed through the catalyst. The process may be effected at 100-300 DEG C. and at atmospheric pressure or pressures up to 250 atmospheres. Examples describe the use of a catalyst made by evaporating a mixture of 1 mol. boric anhydride, with 2,2 mols. phosphoric acid and heating at 200 DEG C. Specification 378,865 is referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1081833A GB396724A (en) | 1932-01-29 | 1932-01-29 | Improvements relating to the manufacture of ethyl alcohol |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1081833A GB396724A (en) | 1932-01-29 | 1932-01-29 | Improvements relating to the manufacture of ethyl alcohol |
Publications (1)
Publication Number | Publication Date |
---|---|
GB396724A true GB396724A (en) | 1933-07-31 |
Family
ID=9974848
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1081833A Expired GB396724A (en) | 1932-01-29 | 1932-01-29 | Improvements relating to the manufacture of ethyl alcohol |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB396724A (en) |
-
1932
- 1932-01-29 GB GB1081833A patent/GB396724A/en not_active Expired
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