JPS6212729A - Production of isopropyl alcohol - Google Patents
Production of isopropyl alcoholInfo
- Publication number
- JPS6212729A JPS6212729A JP60151413A JP15141385A JPS6212729A JP S6212729 A JPS6212729 A JP S6212729A JP 60151413 A JP60151413 A JP 60151413A JP 15141385 A JP15141385 A JP 15141385A JP S6212729 A JPS6212729 A JP S6212729A
- Authority
- JP
- Japan
- Prior art keywords
- acetone
- catalyst
- amount
- content
- reaction
- 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.)
- Pending
Links
- KFZMGEQAYNKOFK-UHFFFAOYSA-N iso-propanol Chemical compound CC(C)O KFZMGEQAYNKOFK-UHFFFAOYSA-N 0.000 title abstract 4
- CSCPPACGZOOCGX-UHFFFAOYSA-N acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 abstract 12
- 239000003054 catalyst Substances 0.000 abstract 4
- UFHFLCQGNIYNRP-UHFFFAOYSA-N hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 3
- 229910052739 hydrogen Inorganic materials 0.000 abstract 3
- 239000001257 hydrogen Substances 0.000 abstract 3
- 239000003513 alkali Substances 0.000 abstract 1
- 239000007864 aqueous solution Substances 0.000 abstract 1
- 239000006227 byproduct Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 239000002994 raw material Substances 0.000 abstract 1
- 239000011541 reaction mixture Substances 0.000 abstract 1
- 230000035484 reaction time Effects 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
Abstract
PURPOSE: To produce isopropyl alcohol useful as a raw material in improved yield, without producing by-products, by reacting acetone with hydrogen in the presence of a catalyst while controlling the pH of the catalyst, the water- content of the reaction system and the unreacted amount of acetone at a specific temperature to respective specific levels.
CONSTITUTION: The objective compound is produced by reacting acetone with hydrogen in the presence of a Raney-Ni catalyst containing an alkali in an amount to give an aqueous solution of 7.0W8.2pH when the catalyst is immersed in water, in a reaction system having a water-content of ≤5wt%, preferably ≤1.0wt% at a reaction temperature of 100W160°C, preferably 105W150°C while controlling the amount of unreacted acetone to ≥0.5wt%, preferably 2W15wt%. The unreacted amount of acetone is the acetone content in the reaction mixture discharged from the reactor, and can be controlled within the above range by keeping the reaction temperature within the above range and selecting the reaction time and the hydrogen pressure.
COPYRIGHT: (C)1987,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60151413A JPS6212729A (en) | 1985-07-11 | 1985-07-11 | Production of isopropyl alcohol |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60151413A JPS6212729A (en) | 1985-07-11 | 1985-07-11 | Production of isopropyl alcohol |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6212729A true JPS6212729A (en) | 1987-01-21 |
Family
ID=15518061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60151413A Pending JPS6212729A (en) | 1985-07-11 | 1985-07-11 | Production of isopropyl alcohol |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6212729A (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP0361755A2 (en) * | 1988-09-30 | 1990-04-04 | Mitsui Petrochemical Industries, Ltd. | Phenol preparation process and propylene recovery therefrom |
| JPH03141235A (en) * | 1989-10-24 | 1991-06-17 | Mitsui Petrochem Ind Ltd | Production of isopropanol |
| US5081321A (en) * | 1989-01-17 | 1992-01-14 | Mitsui Petrochemical Industries, Ltd. | Preparation of isopropanol |
| JP2001039910A (en) * | 1999-07-17 | 2001-02-13 | Phenolchemie Verwaltungs Gmbh | Hydrogenation of acetone |
| JP2002121160A (en) * | 2000-10-16 | 2002-04-23 | Mitsui Chemicals Inc | Method for producing isopropyl alcohol |
| US7041857B1 (en) | 2005-09-07 | 2006-05-09 | Air Products And Chemicals, Inc. | Hydrogenation of acetone |
| JP2008007583A (en) * | 2006-06-28 | 2008-01-17 | Corona Corp | Method for filling sponge metal catalyst into reactor |
| WO2009104597A1 (en) | 2008-02-21 | 2009-08-27 | 三井化学株式会社 | Process for production of 2-propanol |
| CN102746113A (en) * | 2011-04-20 | 2012-10-24 | 中国石油化工股份有限公司 | Preparation method of isopropanol |
| CN107952468A (en) * | 2016-10-14 | 2018-04-24 | 中国石油化工股份有限公司 | Preparing isopropyl alcohol by acetone hydrogenation catalyst and method |
| CN113024351A (en) * | 2021-03-24 | 2021-06-25 | 西南化工研究设计院有限公司 | Production method of isopropanol |
-
1985
- 1985-07-11 JP JP60151413A patent/JPS6212729A/en active Pending
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5017729A (en) * | 1988-09-30 | 1991-05-21 | Mitsui Petrochemical Industries, Ltd. | Phenol preparation process and propylene recovery therefrom |
| EP0361755A2 (en) * | 1988-09-30 | 1990-04-04 | Mitsui Petrochemical Industries, Ltd. | Phenol preparation process and propylene recovery therefrom |
| US5081321A (en) * | 1989-01-17 | 1992-01-14 | Mitsui Petrochemical Industries, Ltd. | Preparation of isopropanol |
| JPH03141235A (en) * | 1989-10-24 | 1991-06-17 | Mitsui Petrochem Ind Ltd | Production of isopropanol |
| JP4571732B2 (en) * | 1999-07-17 | 2010-10-27 | フェノールヒェミー フェルヴァルトゥングスゲゼルシャフト ミット ベシュレンクテル ハフツング | Acetone hydrogenation |
| JP2001039910A (en) * | 1999-07-17 | 2001-02-13 | Phenolchemie Verwaltungs Gmbh | Hydrogenation of acetone |
| JP2002121160A (en) * | 2000-10-16 | 2002-04-23 | Mitsui Chemicals Inc | Method for producing isopropyl alcohol |
| US7041857B1 (en) | 2005-09-07 | 2006-05-09 | Air Products And Chemicals, Inc. | Hydrogenation of acetone |
| EP1762554A1 (en) | 2005-09-07 | 2007-03-14 | Air Products and Chemicals, Inc. | Hydrogenation of acetone |
| JP2008007583A (en) * | 2006-06-28 | 2008-01-17 | Corona Corp | Method for filling sponge metal catalyst into reactor |
| WO2009104597A1 (en) | 2008-02-21 | 2009-08-27 | 三井化学株式会社 | Process for production of 2-propanol |
| KR101150101B1 (en) | 2008-02-21 | 2012-06-11 | 미쓰이 가가쿠 가부시키가이샤 | Process for production of 2-propanol |
| US8283504B2 (en) | 2008-02-21 | 2012-10-09 | Mitsui Chemicals, Inc. | Process for producing 2-propanol |
| JP5197637B2 (en) * | 2008-02-21 | 2013-05-15 | 三井化学株式会社 | Method for producing 2-propanol |
| TWI421234B (en) * | 2008-02-21 | 2014-01-01 | Mitsui Chemicals Inc | Method for producing 2-propanol |
| CN102746113A (en) * | 2011-04-20 | 2012-10-24 | 中国石油化工股份有限公司 | Preparation method of isopropanol |
| CN107952468A (en) * | 2016-10-14 | 2018-04-24 | 中国石油化工股份有限公司 | Preparing isopropyl alcohol by acetone hydrogenation catalyst and method |
| CN113024351A (en) * | 2021-03-24 | 2021-06-25 | 西南化工研究设计院有限公司 | Production method of isopropanol |
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