GB1398902A - Production of ethanol and diethyl ether - Google Patents
Production of ethanol and diethyl etherInfo
- Publication number
- GB1398902A GB1398902A GB2574172A GB2574172A GB1398902A GB 1398902 A GB1398902 A GB 1398902A GB 2574172 A GB2574172 A GB 2574172A GB 2574172 A GB2574172 A GB 2574172A GB 1398902 A GB1398902 A GB 1398902A
- Authority
- GB
- United Kingdom
- Prior art keywords
- ethanol
- diethyl ether
- water vapour
- ethylene
- production
- 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
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 title abstract 18
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title abstract 14
- 238000004519 manufacturing process Methods 0.000 title abstract 2
- 229960004132 diethyl ether Drugs 0.000 abstract 5
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 abstract 3
- 239000005977 Ethylene Substances 0.000 abstract 3
- 239000003054 catalyst Substances 0.000 abstract 3
- 239000007789 gas Substances 0.000 abstract 3
- 238000006703 hydration reaction Methods 0.000 abstract 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 3
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 abstract 2
- 239000007795 chemical reaction product Substances 0.000 abstract 2
- 230000036571 hydration Effects 0.000 abstract 2
- 229910000147 aluminium phosphate Inorganic materials 0.000 abstract 1
- 238000001816 cooling Methods 0.000 abstract 1
- 238000004064 recycling Methods 0.000 abstract 1
- 239000000126 substance Substances 0.000 abstract 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C31/00—Saturated compounds having hydroxy or O-metal groups bound to acyclic carbon atoms
- C07C31/02—Monohydroxylic acyclic alcohols
- C07C31/08—Ethanol
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C41/00—Preparation of ethers; Preparation of compounds having groups, groups or groups
- C07C41/01—Preparation of ethers
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
1398902 Production of ethanol and diethylether NATIONAL DISTILLERS & CHEMICAL CORP 1 June 1972 [1 June 1971] 25741/72 Heading C2C Ethanol and diethyl ether are produced by (1) reacting gaseous ethylene and water vapour in the presence of a hydration catalyst to obtain a gaseous reaction product containing ethanol, diethyl ether, ethylene and water vapour, (2) cooling the gaseous reaction product to condense at least a portion of the ethanol and water vapour and recovering ethanol from the condensate; (3) contacting the remaining uncondensed gases with aqueous ethanol to remove some of the diethyl ether from the gas; (4) recycling ethylene and diethyl ether in the residual gas to the hydration reaction. The preferred hydration catalyst is a supported phosphoric acid catalyst.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US14905871A | 1971-06-01 | 1971-06-01 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1398902A true GB1398902A (en) | 1975-06-25 |
Family
ID=22528622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB2574172A Expired GB1398902A (en) | 1971-06-01 | 1972-06-01 | Production of ethanol and diethyl ether |
Country Status (9)
| Country | Link |
|---|---|
| BE (1) | BE784239A (en) |
| CA (1) | CA983959A (en) |
| DE (1) | DE2226861A1 (en) |
| ES (1) | ES403599A1 (en) |
| FR (1) | FR2140172B1 (en) |
| GB (1) | GB1398902A (en) |
| IT (1) | IT955997B (en) |
| NL (1) | NL7207429A (en) |
| RO (1) | RO62998A (en) |
-
1972
- 1972-05-25 ES ES403599A patent/ES403599A1/en not_active Expired
- 1972-05-30 IT IT2504872A patent/IT955997B/en active
- 1972-05-31 BE BE784239A patent/BE784239A/en unknown
- 1972-05-31 CA CA143,589A patent/CA983959A/en not_active Expired
- 1972-06-01 GB GB2574172A patent/GB1398902A/en not_active Expired
- 1972-06-01 FR FR7219761A patent/FR2140172B1/fr not_active Expired
- 1972-06-01 RO RO7110472A patent/RO62998A/en unknown
- 1972-06-01 NL NL7207429A patent/NL7207429A/xx not_active Application Discontinuation
- 1972-06-02 DE DE19722226861 patent/DE2226861A1/de not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| IT955997B (en) | 1973-09-29 |
| DE2226861A1 (en) | 1972-12-14 |
| RO62998A (en) | 1978-05-15 |
| FR2140172B1 (en) | 1978-08-18 |
| FR2140172A1 (en) | 1973-01-12 |
| ES403599A1 (en) | 1975-05-01 |
| NL7207429A (en) | 1972-12-05 |
| CA983959A (en) | 1976-02-17 |
| BE784239A (en) | 1972-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PS | Patent sealed | ||
| PCNP | Patent ceased through non-payment of renewal fee |