GB408006A - Manufacture of ethyl alcohol - Google Patents
Manufacture of ethyl alcoholInfo
- Publication number
- GB408006A GB408006A GB831134A GB831134A GB408006A GB 408006 A GB408006 A GB 408006A GB 831134 A GB831134 A GB 831134A GB 831134 A GB831134 A GB 831134A GB 408006 A GB408006 A GB 408006A
- Authority
- GB
- United Kingdom
- Prior art keywords
- pressure
- steam
- per cent
- acid
- ethyl alcohol
- 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
- 235000019441 ethanol Nutrition 0.000 title abstract 2
- 238000004519 manufacturing process Methods 0.000 title 1
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 abstract 3
- 239000001117 sulphuric acid Substances 0.000 abstract 3
- 235000011149 sulphuric acid Nutrition 0.000 abstract 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 abstract 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 2
- 239000005977 Ethylene Substances 0.000 abstract 2
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 abstract 1
- 239000002253 acid Substances 0.000 abstract 1
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 239000000969 carrier Substances 0.000 abstract 1
- 229910003002 lithium salt Inorganic materials 0.000 abstract 1
- 159000000002 lithium salts Chemical class 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000008262 pumice Substances 0.000 abstract 1
- 239000000741 silica gel Substances 0.000 abstract 1
- 229910002027 silica gel Inorganic materials 0.000 abstract 1
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 substantially free from ether is produced by treating a mixture of ethylene and steam with sulphuric or phosphoric acid of 15--60 per cent strength at elevated temperatures and at 1000 lb pressure or more. The temperature may be 170--300 DEG C. and the pressure one to several thousand pounds or higher. The steam is preferably used in excess. A small proportion of a lithium salt may be added as a promoter. The acid may contain filling material to effect intimate contact, or may be absorbed in carriers such as pumice or silica gel. In examples, equal parts of ethylene and steam are passed: (1) into 30 per cent sulphuric acid at 255--260 DEG C. and 1000 lb pressure; (2) into sulphuric acid of 18--20 per cent at 255--260 DEG C. and 2000 lb pressure. Specifications 368,051, 368,935, and 370,136 are referred to.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB831134A GB408006A (en) | 1932-06-25 | 1932-06-25 | Manufacture of ethyl alcohol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB831134A GB408006A (en) | 1932-06-25 | 1932-06-25 | Manufacture of ethyl alcohol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB408006A true GB408006A (en) | 1934-03-28 |
Family
ID=9850083
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB831134A Expired GB408006A (en) | 1932-06-25 | 1932-06-25 | Manufacture of ethyl alcohol |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB408006A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4357479A (en) | 1980-03-26 | 1982-11-02 | Uop Inc. | Production of alcohols |
-
1932
- 1932-06-25 GB GB831134A patent/GB408006A/en not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4357479A (en) | 1980-03-26 | 1982-11-02 | Uop Inc. | Production of alcohols |
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