DE843848C - Process for the preparation of oxygen-containing compounds - Google Patents
Process for the preparation of oxygen-containing compoundsInfo
- Publication number
- DE843848C DE843848C DEB7810A DEB0007810A DE843848C DE 843848 C DE843848 C DE 843848C DE B7810 A DEB7810 A DE B7810A DE B0007810 A DEB0007810 A DE B0007810A DE 843848 C DE843848 C DE 843848C
- Authority
- DE
- Germany
- Prior art keywords
- cobalt
- water
- oxygen
- containing compounds
- compounds
- 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
- 150000001875 compounds Chemical class 0.000 title claims description 8
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 title claims description 4
- 238000000034 method Methods 0.000 title claims description 4
- 239000001301 oxygen Substances 0.000 title claims description 4
- 229910052760 oxygen Inorganic materials 0.000 title claims description 4
- 238000002360 preparation method Methods 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 11
- 229910017052 cobalt Inorganic materials 0.000 claims description 9
- 239000010941 cobalt Substances 0.000 claims description 9
- 239000007789 gas Substances 0.000 claims description 9
- 239000003054 catalyst Substances 0.000 claims description 6
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims description 6
- 239000000203 mixture Substances 0.000 claims description 6
- 150000001869 cobalt compounds Chemical class 0.000 claims description 5
- 239000001257 hydrogen Substances 0.000 claims description 4
- 229910052739 hydrogen Inorganic materials 0.000 claims description 4
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 claims description 3
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 3
- 229910002091 carbon monoxide Inorganic materials 0.000 claims description 3
- 150000002431 hydrogen Chemical class 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 7
- 238000003786 synthesis reaction Methods 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 4
- NBBJYMSMWIIQGU-UHFFFAOYSA-N Propionic aldehyde Chemical compound CCC=O NBBJYMSMWIIQGU-UHFFFAOYSA-N 0.000 description 4
- 150000001299 aldehydes Chemical class 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- ZTQSAGDEMFDKMZ-UHFFFAOYSA-N butyric aldehyde Natural products CCCC=O ZTQSAGDEMFDKMZ-UHFFFAOYSA-N 0.000 description 2
- 229910002090 carbon oxide Inorganic materials 0.000 description 2
- 125000002915 carbonyl group Chemical group [*:2]C([*:1])=O 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910002092 carbon dioxide Inorganic materials 0.000 description 1
- 239000001569 carbon dioxide Substances 0.000 description 1
- -1 cobalt carbonyl compounds Chemical class 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 230000001934 delay Effects 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000012047 saturated solution Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
- C07C45/00—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds
- C07C45/49—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide
- C07C45/50—Preparation of compounds having >C = O groups bound only to carbon or hydrogen atoms; Preparation of chelates of such compounds by reaction with carbon monoxide by oxo-reactions
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Verfahren zur Herstellung sauerstoffhaltiger Verbindungen 1#.s ist bekan»t, da13 man durch Behandeln von olefnischen ','erhindungen mit Kohlenoxyd und Wasserstoff in Gegenwart von Kobaltkatalysatoren in der Wärme und unter erhöhtem Druck sauerstoftlialtige Verbindungen, insbesondere Aldehyde, erhält (Oxoreaktion).Process for the preparation of oxygen-containing compounds 1 # .s is It is well known that treating olefinic ',' incinerations with carbon monoxide and hydrogen in the presence of cobalt catalysts in the heat and under increased Oxygen-containing compounds, especially aldehydes, are maintained under pressure (oxo reaction).
Hs wurde nun gefunden, daB sich diese Umsetzuttgm mit besonders guten Ausbeuten an primären Produkten, insbesondere Aldehyden, durchführen läßt, wenn man für die Umsetzung bestimmtes Kohlenoxyd. zweckmäßig in Mischung mit der erforderlichen :Menge Wasserstoff (Synthesegas), in Gegenwart von Wasser bei erhöhter Temperatur und unter erhöhtem Druck über Kpbalt oder eine zur Bildung von Kobaltcarhonylen befähigte Kobaltverbindung strömen läBt und das so behandelte Wasser-Gas-Gemisch mit den olefinischen Verbindungen zusammenbringt. Beim Leiten von Kohlenoxyd oder Synthesegas über Kobalt oder Kobaltverbindungen, @vie Ko6altoxyd, entstehen flüchtige Kobaltverb ndungen, die zumTeil gasförmigindem Kohlenoxyd oder Synthesegas oder gelöst in dem mitgeführten Wasser enthalten sind und die beim Zusammenbringen mit den olefinischen Verbindungen als Katalysator für die Oxoreaktion wirken.It has now been found that this conversion ratio is particularly good Yields of primary products, especially aldehydes, can be carried out if one for the implementation specific carbon oxide. expediently mixed with the required : Amount of hydrogen (synthesis gas), in the presence of water at an elevated temperature and under increased pressure above Kpbalt or one to form cobalt carbonyls enabled cobalt compound can flow and the thus treated water-gas mixture with the olefinic compounds. When conducting carbon dioxide or Synthesis gas via cobalt or cobalt compounds, @vie ko6altoxyd, are volatile Cobalt compounds, some of which are gaseous in the carbon oxide or synthesis gas or dissolved in the carried water and when brought together with the olefinic compounds act as a catalyst for the oxo reaction.
Die Durchführung des Verfahrens gestaltet sich besonders einfach, wenn man die Entwicklung des Katalysators und die eigentliche Oxoreaktion unter weitgehend übereinstimmenden Bedingungen vornimmt. So arbeitet man in beiden Stufen zweckmäßig unter dem gleichen, im allgemeinen über too at liegenden Druck und benutzt für die Katalysatorenentwicklung das Synthesegas oder' einen Teilstrom davon. DieTem.peraturen können bei den beiden Reaktionen gleich oder verschieden sein und richten sich im Oxoreaktionsgefäß nach der Natur (los umzusetzenden Olefins und im Carbonylherstellungsgefäß nach der verwendeten Kobaltverbindung.The implementation of the procedure is particularly simple, if you look at the development of the catalyst and the actual oxo reaction below makes largely identical conditions. So you work in both stages expedient under the same, generally lying over too at Pressure and uses the synthesis gas or a partial flow for the catalyst development of that. The temperatures can be the same or different for the two reactions and are based on nature in the oxo reaction vessel (olefin to be converted and in the carbonyl preparation vessel after the cobalt compound used.
Das bei der Katalysatorentwicklung mit verwendete Wasser kann im Gleich- oder Gegenstrom zu deni Gras geführt werden. Beispielsweise kann man durch einen mit körnigem Kobalt gefüllten Turm Wasser von unten nach oben steigen lassen und gleichsinnig das Synthesegas führen. Die -Menge des Wassers soll so groß sein, daß es als Flüssigkeit vorhanden ist.The water used in the development of the catalyst can be or countercurrent to deni Gras. For example, you can use a tower water filled with granular cobalt and let water rise from the bottom to the top lead the synthesis gas in the same direction. The amount of water should be so great that it exists as a liquid.
Die :\mvesenlieit des Wassers hat den Vorteil, (Maß die Carbonylbildung sehr gleichmäßig erfolgt; seine =\mvesenheit wirkt sich auch bei der eigentlichen Oxoreaktion insofern günstig aus, als es die Weiterreaktiön der Primärprodukte verzögert.The: \ mvesenlieit of the water has the advantage, (measure the carbonyl formation done very evenly; its = \ mvesenheit also affects the actual Oxo reaction is beneficial in that it delays the further reaction of the primary products.
Die Umsetzungsbedingungen sind im übrigen die hei der Oxoreaktion üblichen. Beispiel Durch ein mit 467 g granuliertem Kobalt (Durchtuesser etwa 5 bis 8 mm, Schichthöhe etwa 18,5 cm) im unteren Teil gefülltes vertikales Hochdruckrohr von 2 m Länge und 30 mm Durchmesser leitet man bei 150' von unten nach oben stündlich etwa ioo ccm Wasser und etwa 0,2 NCbm eines auf Zoo at komprimierten Synthesegases (CO: H. etwa r : i). Das dieses erste Hochdruckrohr oben vorlassende Wasser-Gas-Gemisch, das die entstandenen flüchtigen Kobaltcarbonylverbindungen enthält, wird von oben in ein zweites Hochdruckrohr von etwa 70o ccm Inhalt, das auf i90 ° gehalten wird, eingeführt. In dieses Rohr führt man .gleichzeitig von oben stündlich etwa 0,05 Ncbm Äthylen ein. Am unteren Ende des Ofens zieht man stündlich etwa 18o ccm eines Gemisches einer gesättigten Lösung von Propionaldehyd in Wasser (etwa ?oo/oig) und eines Ol:s a!b. Aus dein Gemisch treibt man den Propionaldehyd als bei 49' siedende farblose Flüssigkeit ab, während die in geringer Menge, zu etwa 10%, durch Kondensation gebildeten höhersiedenden Anteile als Azeotrop mit Wasser bis zu einer Temperatur von 95 ° übergehen.The reaction conditions are otherwise those customary for the oxo reaction. Example Through a vertical high-pressure pipe 2 m long and 30 mm in diameter filled with 467 g of granulated cobalt (diameter about 5 to 8 mm, layer height about 18.5 cm) in the lower part, about 100 ccm are passed every hour at 150 'from bottom to top Water and about 0.2 NCbm of a synthesis gas compressed to Zoo at (CO: H. about r: i). The water-gas mixture at the top of this first high-pressure tube, which contains the volatile cobalt carbonyl compounds formed, is introduced from above into a second high-pressure tube with a volume of about 70 ccm, which is kept at 190 °. At the same time, about 0.05 Ncbm of ethylene per hour are introduced into this tube from above. At the lower end of the furnace, about 180 cc of a mixture of a saturated solution of propionaldehyde in water (about? Oo / oig) and an oil is drawn off every hour. The propionaldehyde is driven off from the mixture as a colorless liquid boiling at 49 ', while the higher-boiling fractions formed by condensation in a small amount, about 10%, pass over as an azeotrope with water up to a temperature of 95 °.
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB7810A DE843848C (en) | 1950-07-01 | 1950-07-01 | Process for the preparation of oxygen-containing compounds |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DEB7810A DE843848C (en) | 1950-07-01 | 1950-07-01 | Process for the preparation of oxygen-containing compounds |
Publications (1)
Publication Number | Publication Date |
---|---|
DE843848C true DE843848C (en) | 1952-07-14 |
Family
ID=6955586
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DEB7810A Expired DE843848C (en) | 1950-07-01 | 1950-07-01 | Process for the preparation of oxygen-containing compounds |
Country Status (1)
Country | Link |
---|---|
DE (1) | DE843848C (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE932124C (en) * | 1953-02-13 | 1955-08-25 | Basf Ag | Process for the production of aldehydes |
DE1135879B (en) * | 1959-05-26 | 1962-09-06 | Basf Ag | Process for the production of aldehydes by the oxo synthesis |
DE1224295B (en) * | 1959-03-18 | 1966-09-08 | Ici Ltd | Process for the hydroformylation of propylene |
DE1259324B (en) * | 1958-12-31 | 1968-01-25 | Ajinomoto Kk | Process for the production of aldehydes by the oxo synthesis |
-
1950
- 1950-07-01 DE DEB7810A patent/DE843848C/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE932124C (en) * | 1953-02-13 | 1955-08-25 | Basf Ag | Process for the production of aldehydes |
DE1259324B (en) * | 1958-12-31 | 1968-01-25 | Ajinomoto Kk | Process for the production of aldehydes by the oxo synthesis |
DE1224295B (en) * | 1959-03-18 | 1966-09-08 | Ici Ltd | Process for the hydroformylation of propylene |
DE1135879B (en) * | 1959-05-26 | 1962-09-06 | Basf Ag | Process for the production of aldehydes by the oxo synthesis |
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