DE540014C - Process for the production of viscous oils from cracked products of mineral and tea oils - Google Patents

Process for the production of viscous oils from cracked products of mineral and tea oils

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Publication number
DE540014C
DE540014C DEI31503D DEI0031503D DE540014C DE 540014 C DE540014 C DE 540014C DE I31503 D DEI31503 D DE I31503D DE I0031503 D DEI0031503 D DE I0031503D DE 540014 C DE540014 C DE 540014C
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DE
Germany
Prior art keywords
oils
mineral
production
products
cracked products
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
Application number
DEI31503D
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German (de)
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IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Priority to DEI31503D priority Critical patent/DE540014C/en
Application granted granted Critical
Publication of DE540014C publication Critical patent/DE540014C/en
Expired legal-status Critical Current

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  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)

Description

Verfahren zur Herstellung von viskosen Ölen aus Crackprodukten von Mineral- und Teerölen Es wurde gefunden. daß man besonders hochwertige öle mit hoher Viskosität und hohem Flammpunkt aus Teer- und Mineraliden erhält, wenn man diese zunächst einem C'rackprozeß unterwirft und die erhaltenen gasförmigen und dampfförmigen Spaltprodukte zusammen in der Wärme mit Katalysatoren behandelt. Als Katalysatoren kann nian beispielsweise Aluminiumchlorid, Chlorzink usw. verwenden. Der besondere Vorteil dieses Verfahrens ist der, daß man vollkominen unabhängig von der Gewinnung niedrigsiedender Produkte oder anderen Prozessen, bei denen die Olefine als Nebenprodukte entstehen, aus Mineral- und Teerölen wertvolle Schmieröle gewinnen kann.Process for the production of viscous oils from cracked products of Mineral and tar oils It was found. that you can use particularly high-quality oils with high Viscosity and high flash point are obtained from tar and mineralides when you use them first subjected to a cracking process and the gaseous and vaporous ones obtained Fission products treated together in the heat with catalysts. As catalysts For example, nian can use aluminum chloride, zinc chloride, etc. The special one The advantage of this process is that it is completely independent of the extraction low-boiling products or other processes in which the olefins are by-products can produce valuable lubricating oils from mineral and tar oils.

Es ist bereits bekannt, daß man aus den durch Cracken von Teer- und Mineralölen erhältlichen flüssigen, ungesättigten Produkten durch Einwirkung von Katalysatoren, wie Alutniniunichlorid, hochsiedende, als Schmieriil geeignete Produkte gewinnen kann. Nach dein vorliegenden Verfahren werden jedoch die gesamten flüssigen und gasförmigen Crackprodukte der Einwirkung von Aluminiumchlorid u. dgl. unterworfen; man verringert dabei die Gasverluste und erhöht unter gleichzeitiger Oualitätsverbesserung die Ausbeute an Schmierölen.It is already known that from the cracking of tar and Liquid, unsaturated products obtainable from mineral oils by the action of Catalysts, such as aluminum chloride, high-boiling products suitable as lubricants can win. However, according to the present method, all of the and gaseous cracked products subjected to the action of aluminum chloride and the like; the gas losses are reduced and increased while at the same time improving the quality the yield of lubricating oils.

Es wurde auch bereits vorgeschlagen, öle in Gegenwart von Aluminiumchlorid bei höherer Temperatur so zu behandeln, daß sich vorwiegend niedrig siedende Anteile, wie Leichtöle und Benzine, bilden, während Schmieröl aus dem Rückstand nur nach einem besonderen Reinigungsverfahren gewonnen «,erden kann. Nach vorliegendem Verfahren dient etwa zugesetztes Aluminiumchlorid bei niedrigeren Temperaturen zum Polymerisieren der gesamten beim Cracken eines öls anfallenden ungesättigten Produkte zu hiihersiedenden viskosen ölen.It has also been suggested to use oils in the presence of aluminum chloride to be treated at a higher temperature in such a way that predominantly low-boiling fractions, like light oils and gasolines, while lubricating oil only forms from the residue obtained through a special cleaning process «. According to the present procedure For example, added aluminum chloride is used to polymerize at lower temperatures of all unsaturated products that are obtained when an oil is cracked viscous oils.

Beispiel i Ein zwischen Zoo bis 325° siedendes Mineralöl, das eine Viskosität von 1,2 E° besitzt, wird in einer Kolonne bei 6oo° gecrackt; die entstandenen gas- und dampfförmigen Produkte werden sofort in einen Rührkessel geleitet, der auf 95° gehalten wird und der auf io Teile des Crackproduktes i Teil Aluminiumchlorid enthält. Der Kesselinhalt wird dann noch 24 Stunden bei der Temperatur von 95° gerührt. Man erhält ein öl mit einer Viskosität von 3,2 E°, das zu 40 °1/#, aus einem Schmieröl besteht, das leicht gewonnen werden kann. Beispiel e Ein zwischen i6o und 3i0' siedendes Braunkohlenteeröl, das eine Viskosität von 2,8E° besitzt, wird in einer Kolonne bei 6oo° gecrackt; die entstandenen gas- und dampfförmigen Produkte. werden in einen Rührkessel geleitet, der wasserfreies Chlorzink enthält und bei iro° gehalten wird. Das Gemisch von etwa ro Teilen Crackprodukten auf r Teil Chlorzink wird 24. Stunden bei der genannten Temperatur gerührt. Man erhält ein Öl mit einer Viskosität von 4,5 E°, aus dem man qo °/o eines Schmieröls gewinnen kann.Example i A mineral oil boiling between Zoo and 325 °, the one Has a viscosity of 1.2 E °, is cracked in a column at 600 °; the resulting Gaseous and vaporous products are immediately passed into a stirred tank, which is kept at 95 ° and the 10 parts of the cracked product i part of aluminum chloride contains. The contents of the kettle are then stirred for a further 24 hours at a temperature of 95 °. An oil with a viscosity of 3.2 E °, that of 40 ° 1 / #, is obtained from a lubricating oil that can be easily obtained. Example e A boiling point between i6o and 3i0 ' Lignite tar oil, which has a viscosity of 2.8E °, is in a column at 600 ° cracked; the resulting gaseous and vaporous products. are fed into a stirred tank containing anhydrous zinc chloride and at iro ° is held. The mixture of roughly 1 part cracked products to 1 part zinc chloride is stirred for 24 hours at the temperature mentioned. You get an oil with a Viscosity of 4.5 E °, from which qo% of a lubricating oil can be obtained.

Claims (1)

PATENTANSPRUCII: Verfahren zur Herstellung von viskosen Ölen aus Crackprodukten von Mineral- und Teerölen durch Polymerisation in Gegenwart von Katalysatoren, dadurch gekennzeichnet, daB der gesamte Anfall an Spaltprodukten mit EinschluB der bei gewöhnlicher Temperatur gasförmigen der polymerisierenden bzw. kondensierenden Behandlung unterworfen wird.PATENT CLAIM: Process for the production of viscous oils from cracked products of mineral and tar oils through polymerization in the presence of catalysts, thereby indicated that the entire accumulation of fission products including the normal Temperature gaseous subjected to the polymerizing or condensing treatment will.
DEI31503D 1927-06-24 1927-06-24 Process for the production of viscous oils from cracked products of mineral and tea oils Expired DE540014C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEI31503D DE540014C (en) 1927-06-24 1927-06-24 Process for the production of viscous oils from cracked products of mineral and tea oils

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEI31503D DE540014C (en) 1927-06-24 1927-06-24 Process for the production of viscous oils from cracked products of mineral and tea oils

Publications (1)

Publication Number Publication Date
DE540014C true DE540014C (en) 1931-12-05

Family

ID=7187889

Family Applications (1)

Application Number Title Priority Date Filing Date
DEI31503D Expired DE540014C (en) 1927-06-24 1927-06-24 Process for the production of viscous oils from cracked products of mineral and tea oils

Country Status (1)

Country Link
DE (1) DE540014C (en)

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