DE764946C - Process for the production of fatty acids from hydrocarbons - Google Patents
Process for the production of fatty acids from hydrocarbonsInfo
- Publication number
- DE764946C DE764946C DEM132610D DEM0132610D DE764946C DE 764946 C DE764946 C DE 764946C DE M132610 D DEM132610 D DE M132610D DE M0132610 D DEM0132610 D DE M0132610D DE 764946 C DE764946 C DE 764946C
- Authority
- DE
- Germany
- Prior art keywords
- fatty acids
- hydrocarbons
- production
- products
- boiling points
- 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
Landscapes
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
Description
Die Erfindung betrifft' eine weitere Ausbildung des Verfahrens zur Herstellung von Fettsäuren gemäß· Patent 737 763. Sie ist dadurch gekennzeichnet, daß' man als Ausgangsstoffe K01hlehydrierungserzeu1gnis.se aus der Benzinsynthese mit Siedepunkten, über 250° verwendet.The invention relates to 'a further embodiment of the method for producing Fatty acids according to · Patent 737 763. It is thereby characterized in that the starting materials are K01hlehydrierungserzeu1gnis.se from the Gasoline synthesis with boiling points above 250 ° used.
Es ist bereits vorgeschlagen worden, die bei der Kohlehydrierung erhaltenen Hydrier rungserzeugnisse diar. Oxydation zu unterwerfen. S01 hat man bereits; früher gef unideni,It has already been proposed that the hydrogenation products obtained in the carbohydrate hydrogenation should be prepared. Subject to oxidation. You already have S0 1; formerly gef unideni,
daß die flüchtigen, durch Drackhydrierung oder Schwelung von Kohlen, Teeren usw. hergestellten KoHenwiasserstioffe durch Behandlung mit oxydierenden Gasen· oxydiert werden können, wenn man die zu behandelndien Kohlenwasserstoffe mit Salpetersäure bei mäßigem Druck von 80 bis ioo0' reinigt. Es sind auch schon Verfahren bekanntgeworden, Kohlehydrierungserzeugnisse der direkten Oxydation zuzuführen1, die Siedepunkte von 150 bis 3000 haben. Im Gegensatz hierzu istthat, tars produced can KoHenwiasserstioffe volatile by Drackhydrierung or carbonization of coal, etc. are oxidized by treatment with oxidizing gases · when the purified to treat diene hydrocarbons with nitric acid at a moderate pressure of 80 to ioo 0 '. Processes have also already become known for supplying carbohydrate products to direct oxidation 1 which have boiling points from 150 to 300 ° . In contrast to this is
*) Von der Patentsudlerin, sind als die Erh'nder angegeben worden:*) From the patent sudlerin, the following have been given as the distributors:
Arthur Imhausen und Dr. Werner Prosch, WittenArthur Imhausen and Dr. Werner Prosch, Witten
bei den Produkten und nach dem Verfahren der vorliegenden Erfindung eine Vorreinigung der Ausgangsstoffe nicht erforderlich. Außerdem wird bewußt als untere Siedegrenze der Hydrierungserzeugnisse eine Temperatur über 250° genommen. Kohlenwasserstoffe mit tieferen Siedepunkten ergeben keine brauchbaren Fettsäuren mehr, da sie zu niedermolekular sind.with the products and after the process The present invention does not require pre-cleaning of the starting materials. aside from that is deliberately used as the lower boiling limit of the hydrogenation products a temperature above 250 ° taken. Hydrocarbons with lower boiling points do not produce any useful ones Fatty acids more because they are too low in molecular weight.
Die Oxydation im einzelnen kann iti an sich beliebiger Weise durchgeführt werden, wobei Oxydatioinstemperaturen von etwa 60 bis i6o° anzuwenden sind. Dieses relativ große Temperaturintervall ergibt sich aus der verschieden großen Flüchtigkeit der Kohlehydrierungsprodukte, da je nach der Herstellungsart der Ausgangsprodukte die Siedeintervalle der über 250° siedenden Hydrieningserzeugnisse mehr oder minder stark schwankend sind.The oxidation in detail can be an issue can be carried out in any way, with oxidation temperatures of about 60 up to i6o ° are to be used. This relatively large temperature interval results from the volatility of the carbohydrate products varies, depending on the method of manufacture of the starting products, the boiling intervals of the hydration products boiling above 250 ° are more or less fluctuating.
AusführungsbeispielEmbodiment
2000 kg Kohlehydrierungserzeugnisse aus der Benzinsynthese mit Siedepunkten von über [ 250° werden mit 20 kg clupanodonsaurem Cobalt versetzt, und bei einer Temperatur von 115° wird ein kräftiger Luftstrom hindurchgeleitet. Die Aufarbeitung des Oxydationserzeugnisses geschieht nach bekannten Methoden.2000 kg of carbohydrate products from gasoline synthesis with boiling points of over [250 ° are mixed with 20 kg of clupanodonate cobalt, and at a temperature a powerful stream of air is passed through at 115 °. The oxidation product is worked up using known methods.
Claims (1)
552986, 566449, 612952;German patents Xr. 377815.
552986, 566449, 612952;
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM132610D DE764946C (en) | 1935-11-16 | 1935-11-16 | Process for the production of fatty acids from hydrocarbons |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DEM132610D DE764946C (en) | 1935-11-16 | 1935-11-16 | Process for the production of fatty acids from hydrocarbons |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE764946C true DE764946C (en) | 1953-06-22 |
Family
ID=7332563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DEM132610D Expired DE764946C (en) | 1935-11-16 | 1935-11-16 | Process for the production of fatty acids from hydrocarbons |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE764946C (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE377815C (en) * | 1920-12-18 | 1923-06-27 | J Schaffner & Co G M B H Dr | Process for the production of fatty acids |
| DE552986C (en) * | 1930-07-22 | 1932-06-20 | I G Farbenindustrie Akt Ges | Process for obtaining the fatty acids or their salts, largely or practically completely freed from unsaponifiable constituents, from oxidation products of higher molecular weight aliphatic hydrocarbons or their mixtures by saponification |
| DE566449C (en) * | 1929-10-18 | 1932-12-16 | I G Farbenindustrie Akt Ges | Process for the oxidation of liquid hydrocarbons |
| GB386725A (en) * | 1931-09-28 | 1933-01-26 | Ig Farbenindustrie Ag | Improvements in the oxidation of organic compounds |
| DE612952C (en) * | 1927-10-07 | 1935-05-08 | I G Farbenindustrie Akt Ges | Process for the oxidation of hydrocarbons |
-
1935
- 1935-11-16 DE DEM132610D patent/DE764946C/en not_active Expired
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE377815C (en) * | 1920-12-18 | 1923-06-27 | J Schaffner & Co G M B H Dr | Process for the production of fatty acids |
| DE612952C (en) * | 1927-10-07 | 1935-05-08 | I G Farbenindustrie Akt Ges | Process for the oxidation of hydrocarbons |
| DE566449C (en) * | 1929-10-18 | 1932-12-16 | I G Farbenindustrie Akt Ges | Process for the oxidation of liquid hydrocarbons |
| DE552986C (en) * | 1930-07-22 | 1932-06-20 | I G Farbenindustrie Akt Ges | Process for obtaining the fatty acids or their salts, largely or practically completely freed from unsaponifiable constituents, from oxidation products of higher molecular weight aliphatic hydrocarbons or their mixtures by saponification |
| GB386725A (en) * | 1931-09-28 | 1933-01-26 | Ig Farbenindustrie Ag | Improvements in the oxidation of organic compounds |
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