JPS5780334A - Preparation of ethanol - Google Patents
Preparation of ethanolInfo
- Publication number
- JPS5780334A JPS5780334A JP55156648A JP15664880A JPS5780334A JP S5780334 A JPS5780334 A JP S5780334A JP 55156648 A JP55156648 A JP 55156648A JP 15664880 A JP15664880 A JP 15664880A JP S5780334 A JPS5780334 A JP S5780334A
- Authority
- JP
- Japan
- Prior art keywords
- ethanol
- pref
- iodine
- copper
- hydrogen
- 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.)
- Granted
Links
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 title abstract 6
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 abstract 6
- INPLXZPZQSLHBR-UHFFFAOYSA-N cobalt(2+);sulfide Chemical compound [S-2].[Co+2] INPLXZPZQSLHBR-UHFFFAOYSA-N 0.000 abstract 3
- -1 nitrogen-containing compound Chemical class 0.000 abstract 3
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 abstract 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 2
- 229910002091 carbon monoxide Inorganic materials 0.000 abstract 2
- 239000003054 catalyst Substances 0.000 abstract 2
- 229910052802 copper Inorganic materials 0.000 abstract 2
- 239000010949 copper Substances 0.000 abstract 2
- 229910052739 hydrogen Inorganic materials 0.000 abstract 2
- 239000001257 hydrogen Substances 0.000 abstract 2
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 abstract 1
- WKBOTKDWSSQWDR-UHFFFAOYSA-N Bromine atom Chemical compound [Br] WKBOTKDWSSQWDR-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 abstract 1
- GDTBXPJZTBHREO-UHFFFAOYSA-N bromine Substances BrBr GDTBXPJZTBHREO-UHFFFAOYSA-N 0.000 abstract 1
- 229910052794 bromium Inorganic materials 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 238000006243 chemical reaction Methods 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 abstract 1
- 238000005260 corrosion Methods 0.000 abstract 1
- 150000002431 hydrogen Chemical class 0.000 abstract 1
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 abstract 1
- 229910052740 iodine Inorganic materials 0.000 abstract 1
- 239000011630 iodine Substances 0.000 abstract 1
- 239000000463 material Substances 0.000 abstract 1
- 229910052698 phosphorus Inorganic materials 0.000 abstract 1
- 239000011574 phosphorus Substances 0.000 abstract 1
- 238000007086 side reaction Methods 0.000 abstract 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P20/00—Technologies relating to chemical industry
- Y02P20/50—Improvements relating to the production of bulk chemicals
- Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts
Landscapes
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Abstract
PURPOSE: To prepare ethanol from methanol, carbon monoxide and hydrogen, in high selectivity, without using iodine, etc., by using a catalyst comprising a combination of cobalt sulfide and copper and/or aluminum.
CONSTITUTION: Free ethanol is prepared in high selectivity, with suppressed side reactions, by reacting methanol with carbon monoxide and hydrogen in the presence of a catalyst composed of (A) cobalt sulfide, pref. cobaltous sulfide, (B) copper and/or aluminum, and pref. (C) a nitrogen-containing compound such as N,N-dimethylacetamide and/or a phosphorus compound such as alkylphosphine, etc., without using iodine or bromine which not only necessitates the apparatus made of a corrosion-resistant expensive material but also promotes the production of by-products in the reaction.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55156648A JPS593973B2 (en) | 1980-11-07 | 1980-11-07 | Ethanol manufacturing method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP55156648A JPS593973B2 (en) | 1980-11-07 | 1980-11-07 | Ethanol manufacturing method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5780334A true JPS5780334A (en) | 1982-05-19 |
| JPS593973B2 JPS593973B2 (en) | 1984-01-27 |
Family
ID=15632244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP55156648A Expired JPS593973B2 (en) | 1980-11-07 | 1980-11-07 | Ethanol manufacturing method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS593973B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011088616A1 (en) * | 2010-01-21 | 2011-07-28 | Zhu Zhenhui | Preparation method for acetonitrile and/or ethanol by dehydrogenating methanol and ammonia |
| WO2025254062A1 (en) * | 2024-06-03 | 2025-12-11 | 花王株式会社 | Method for producing alcohol |
-
1980
- 1980-11-07 JP JP55156648A patent/JPS593973B2/en not_active Expired
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011088616A1 (en) * | 2010-01-21 | 2011-07-28 | Zhu Zhenhui | Preparation method for acetonitrile and/or ethanol by dehydrogenating methanol and ammonia |
| WO2025254062A1 (en) * | 2024-06-03 | 2025-12-11 | 花王株式会社 | Method for producing alcohol |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS593973B2 (en) | 1984-01-27 |
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