AT59665B - Process for processing lignite bitumen. - Google Patents

Process for processing lignite bitumen.

Info

Publication number
AT59665B
AT59665B AT59665DA AT59665B AT 59665 B AT59665 B AT 59665B AT 59665D A AT59665D A AT 59665DA AT 59665 B AT59665 B AT 59665B
Authority
AT
Austria
Prior art keywords
bitumen
lignite
processing lignite
processing
resin
Prior art date
Application number
Other languages
German (de)
Original Assignee
Montanwachs Fabrik Ges Mit Bes
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 Montanwachs Fabrik Ges Mit Bes filed Critical Montanwachs Fabrik Ges Mit Bes
Application granted granted Critical
Publication of AT59665B publication Critical patent/AT59665B/en

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Description

  

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   Der Gang des Prozesses ist der folgende: Das Rohbitumen wird nach einem der bekannte Verfahren von den harzartigen Bestandteilen befreit, wobei 15 bis   25%   Harz erhalten   werden :'   Dann wird das gewonnene entharzte Bitumen unter Vakuum mit überhitztem Wasserdampf bei einer Temperatur von 200 bis   50 () 0,   wobei die Temperatur allmählich zu steigern ist, destilliert Dabei werden aus 100   A   Rohbitumen 65 bis 75 kg Destillat erhalten, das dann durch weitere Raffination ein weisses   geruch-und geschmackfreies Wachs   von einem Schmelzpunkt von 80 bis 850 ergibt. Ausserdem werden noch 5 bis 10 kg schwarzes glänzendes Pech erhalten.

   Be., der Destillation des Harzes wird analog verfahren ; unter gleichen Bedingungen werden 13 bis 20 geruch- und geschmackloses Harz und 2 bis 7 kg weicher, paraffinhaltiger Rückstand erhalten der weiterhin auf Paraffin aufgearbeitet werden kann.



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   The course of the process is as follows: The raw bitumen is freed from the resinous constituents using one of the known methods, whereby 15 to 25% resin is obtained: 'Then the de-resinified bitumen is vacuumed with superheated steam at a temperature of 200 to 50 () 0, the temperature being gradually increased, distilled. 65 to 75 kg of distillate are obtained from 100 A of raw bitumen, which then gives a white, odorless and tasteless wax with a melting point of 80 to 850 through further refining. In addition, 5 to 10 kg of black glossy pitch are obtained.

   Be., The distillation of the resin is carried out analogously; under the same conditions, 13 to 20 odorless and tasteless resin and 2 to 7 kg of soft, paraffin-containing residue are obtained, which can still be worked up on paraffin.

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Verarbeitung von Braunko@enbitumen, dadurch gekennzeichnet, dass dar Braunkohlenbitumen vor der Destillation nach einem der bekannten Verfahren in hurzartlgt EMI2.2 PATENT CLAIM: Process for processing lignite bitumen, characterized in that the lignite bitumen is prepared in accordance with one of the known processes in hurzartlgt before distillation EMI2.2
AT59665D 1912-06-22 1912-06-22 Process for processing lignite bitumen. AT59665B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT59665T 1912-06-22

Publications (1)

Publication Number Publication Date
AT59665B true AT59665B (en) 1913-06-25

Family

ID=3581491

Family Applications (1)

Application Number Title Priority Date Filing Date
AT59665D AT59665B (en) 1912-06-22 1912-06-22 Process for processing lignite bitumen.

Country Status (1)

Country Link
AT (1) AT59665B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965571C (en) * 1953-04-21 1957-06-13 Dr Salimuzzaman Siddiqui Process for the production of resins and waxes from coal by treatment with superheated steam with simultaneous partial desulfurization and improvement of the calorific value of the coal

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE965571C (en) * 1953-04-21 1957-06-13 Dr Salimuzzaman Siddiqui Process for the production of resins and waxes from coal by treatment with superheated steam with simultaneous partial desulfurization and improvement of the calorific value of the coal

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