GB702241A - Improvements in or relating to the production of oxygen-containing organic compoundsfrom carbon monoxide, hydrogen and olefins - Google Patents
Improvements in or relating to the production of oxygen-containing organic compoundsfrom carbon monoxide, hydrogen and olefinsInfo
- Publication number
- GB702241A GB702241A GB2961351A GB2961351A GB702241A GB 702241 A GB702241 A GB 702241A GB 2961351 A GB2961351 A GB 2961351A GB 2961351 A GB2961351 A GB 2961351A GB 702241 A GB702241 A GB 702241A
- Authority
- GB
- United Kingdom
- Prior art keywords
- cobalt
- carbon monoxide
- carbonyl
- hydrogen
- recovery zone
- 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
- C07C27/00—Processes involving the simultaneous production of more than one class of oxygen-containing compounds
- C07C27/20—Processes involving the simultaneous production of more than one class of oxygen-containing compounds by oxo-reaction
- C07C27/22—Processes involving the simultaneous production of more than one class of oxygen-containing compounds by oxo-reaction with the use of catalysts which are specific for this process
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
Abstract
Oxygenated compounds, particularly aldehydes, are prepared from an "olefin," including any compound containing ethylenic unsaturation, carbon monoxide, and hydrogen by OXO synthesis in the presence of a separately prepared cobalt carbonyl, passing the product or a liquid phase portion thereof through a catalyst recovery zone under conditions to decompose cobalt carbonyls to the metal, treating the metal with carbon monoxide in the presence of a liquid organic solvent to form a solution of cobalt carbonyl and using this as the OXO synthesis catalyst. Carbon monoxide mixtures such as water gas may be used for the carbonyl production, the CO partial pressure being 20-300 atm. and the temperature within the range 30-250 but not 90-130 DEG C. The solvent, which may be fed CO-or countercurrent with the CO gas, may be aromatic hydrocarbons, cycloparaffins, ethers, esters, alkanols or high boiling OXO products. The cobalt recovery zone may contain a porous carrier and carbonyl decomposition is effective at, e.g. 120-250 DEG C. Hydrogen may be present up to pressures of 200 atm. or more especially where conversion of aldehydes to alcohols is intended. Alternatively a cobalt compound may be present in the recovery zone. In addition to acyclic monolefins, polyenes such as butadiene, cyclic olefins, e.g. cyclopentene, cyclohexene, and styrene, and ethylenic compounds, e.g. vinyl acetate and chloride, may be used. In an example, propylene is reacted using a xylene solution of cobalt carbonyl. Specifications 702,221 and 702,222 are referred to.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2961351A GB702241A (en) | 1948-03-01 | 1948-03-01 | Improvements in or relating to the production of oxygen-containing organic compoundsfrom carbon monoxide, hydrogen and olefins |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB2961351A GB702241A (en) | 1948-03-01 | 1948-03-01 | Improvements in or relating to the production of oxygen-containing organic compoundsfrom carbon monoxide, hydrogen and olefins |
Publications (1)
Publication Number | Publication Date |
---|---|
GB702241A true GB702241A (en) | 1954-01-13 |
Family
ID=10294333
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB2961351A Expired GB702241A (en) | 1948-03-01 | 1948-03-01 | Improvements in or relating to the production of oxygen-containing organic compoundsfrom carbon monoxide, hydrogen and olefins |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB702241A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3941848A (en) * | 1972-07-29 | 1976-03-02 | Badische Anilin- & Soda-Fabrik Aktiengesellschaft | Manufacture of predominantly straight-chain aldehydes |
-
1948
- 1948-03-01 GB GB2961351A patent/GB702241A/en not_active Expired
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3941848A (en) * | 1972-07-29 | 1976-03-02 | Badische Anilin- & Soda-Fabrik Aktiengesellschaft | Manufacture of predominantly straight-chain aldehydes |
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