AT112441B - Process for the production of lubricating oils from residual oils of naphtha distillation. - Google Patents

Process for the production of lubricating oils from residual oils of naphtha distillation.

Info

Publication number
AT112441B
AT112441B AT112441DA AT112441B AT 112441 B AT112441 B AT 112441B AT 112441D A AT112441D A AT 112441DA AT 112441 B AT112441 B AT 112441B
Authority
AT
Austria
Prior art keywords
oils
production
residual
asphalt
naphtha distillation
Prior art date
Application number
Other languages
German (de)
Inventor
Julius Modern
Fritz Dr Neuber
Friedrich Ziffer
Original Assignee
Julius Modern
Fritz Dr Neuber
Friedrich Ziffer
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 Julius Modern, Fritz Dr Neuber, Friedrich Ziffer filed Critical Julius Modern
Application granted granted Critical
Publication of AT112441B publication Critical patent/AT112441B/en

Links

Landscapes

  • Working-Up Tar And Pitch (AREA)

Description

  

   <Desc/Clms Page number 1> 
 
 EMI1.1 
 
 EMI1.2 
 Massen durch Extrahieren der   Schmieröle   in den   Rückständen   angereichert sind, sich zu Klumpen zusammenballen und so sich nur sehr schwer weiter extrahieren lassen. 
 EMI1.3 
 Mischungsverhältnis nach dem Erkalten fest wird und in dieser Form unmittelbar als hochwertiger Stampfasphalt für den Strassenbau usw. verwendet werden kann. 



   Zur Durchführung des Verfahrens wird zweckmässig so vorgegangen, dass das   Rüekstandsöl   mit dem pulverigen Gestein zu einem dicken Brei angerührt und dieser auf bekannten Extraktionsanlagen, wie sie auch zum   Reinigen der Fillermassen verwendet   werden, mit   bekannten Lösungsmitteln für   die Öle, welche aber natürlich Asphalt nicht lösen dürfen, extrahiert wird. Die Rückstände werden dann mit neuen Mengen von   Rückstandsölen   wieder verrührt, bis im   Extraktionsrückstande   die für seine Weiterverwendung als Stampfasphalt entsprechende Menge von Asphalt angereichert ist. 



   PATENT-ANSPRÜCHE :   1.   Verfahren zur Gewinnung von Schmierölen   aus Rüekstandsölen   der Naphthadestillation, dadurch gekennzeichnet, dass den   Rückstandsölen   pulveriges Gestein, z. B. Kalkstein zugerührt wird, um die Extraktion zu beschleunigen und für Strassenbauzwecke u. dgl. geeignete Extraktionsrüekstände zu erhalten. 

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 
 EMI1.1
 
 EMI1.2
 Masses are enriched in the residues by extracting the lubricating oils, agglomerate into lumps and are therefore very difficult to extract further.
 EMI1.3
 Mixing ratio becomes solid after cooling and can be used in this form directly as high-quality rammed asphalt for road construction etc.



   To carry out the process, it is advisable to proceed in such a way that the residual oil is mixed with the powdery rock to form a thick paste and this is done on known extraction systems, such as those used to clean filler masses, with known solvents for the oils, which of course do not dissolve asphalt are allowed to be extracted. The residues are then stirred again with new amounts of residual oils until the amount of asphalt appropriate for its further use as rammed asphalt has been enriched in the extraction residue.



   PATENT CLAIMS: 1. Process for the production of lubricating oils from residual oils of naphtha distillation, characterized in that the residual oils are powdery rock, e.g. B. Limestone is added to accelerate the extraction and for road construction purposes. Like. To obtain suitable extraction residues.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

Claims (1)

2. Verfahren nach Anspruch l, dadurch gekennzeichnet, dass die Extraktionsrückstände so oft mit neuen Mengen von Rückstandsölen verrührt und wieder extrahiert werden, bis der Asphalt im Extraktionsrückstande in solcher Menge angereichert ist, dass derselbe unmittelbar als Stampfasphalt verwendbar ist. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 2. The method according to claim l, characterized in that the extraction residues are mixed with new amounts of residual oils and extracted again until the asphalt is enriched in the extraction residue in such an amount that it can be used directly as rammed asphalt. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT112441D 1927-08-17 1927-08-17 Process for the production of lubricating oils from residual oils of naphtha distillation. AT112441B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT112441T 1927-08-17

Publications (1)

Publication Number Publication Date
AT112441B true AT112441B (en) 1929-03-11

Family

ID=3627635

Family Applications (1)

Application Number Title Priority Date Filing Date
AT112441D AT112441B (en) 1927-08-17 1927-08-17 Process for the production of lubricating oils from residual oils of naphtha distillation.

Country Status (1)

Country Link
AT (1) AT112441B (en)

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