AT66404B - Process and device for continuous tar distillation. - Google Patents

Process and device for continuous tar distillation.

Info

Publication number
AT66404B
AT66404B AT66404DA AT66404B AT 66404 B AT66404 B AT 66404B AT 66404D A AT66404D A AT 66404DA AT 66404 B AT66404 B AT 66404B
Authority
AT
Austria
Prior art keywords
tar distillation
boiler
continuous
pipe
continuous tar
Prior art date
Application number
Other languages
German (de)
Original Assignee
Keller Baugeschaeft A G Geb
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 Keller Baugeschaeft A G Geb filed Critical Keller Baugeschaeft A G Geb
Application granted granted Critical
Publication of AT66404B publication Critical patent/AT66404B/en

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  • Working-Up Tar And Pitch (AREA)
  • Vaporization, Distillation, Condensation, Sublimation, And Cold Traps (AREA)

Description

  

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 kochen findet und dass andererseits das Überdestillieren anstandslos erfolgen kann. ohne dass eine peinliche Wartung dabei nötig wäre. Der vorbeschriebene neue Apparat ist aber auch von grosser   Bedeutung für   die Herstellung von Weichpech an sich, die dadurch bedeutend verbilligt und vereinfacht wird, und infolgedessen auch bei der Anlegung staubfreier Strassen, wobei das Weichpech die Hauptrolle spielt, der   Strassenbautechnik in   hohem Masse zugute kommt. 



   PATENT-ANSPRÜCHE :
1. Verfahren zur kontinuierlichen Teerdestillation, dadurch gekennzeichnet, dass der in abgemessener Höhe in einen Sieder eingebrachte, zu destillierende Teer durch eine   Heissöl-   zirkulationsheizung auf der fixierten Temperatur, bei der Wasser, leichte und schwere Öle sich verflüchtigen, automatisch konstant erhalten wird und dass dabei aus dem Teerrückstand - Weichpech-innerhalb bestimmter Zeiträume Bruchteile abgelassen werden, die durch Nachfüllen von Teer beständig wieder ersetzt werden, so dass die Destillation einen kontinuierlichen Betrieb darstellt.



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 cook finds and that on the other hand, overdistillation can be done without problems. without embarrassing maintenance being necessary. The above-described new apparatus is also of great importance for the production of soft pitch itself, which is significantly cheaper and simplified as a result, and consequently also for the construction of dust-free roads, with the soft pitch playing the main role, which is of great benefit to road construction technology.



   PATENT CLAIMS:
1. A method for continuous tar distillation, characterized in that the tar to be distilled, which is introduced into a boiler at a measured level, is automatically kept constant by hot oil circulation heating at the fixed temperature at which water, light and heavy oils evaporate and that In the process, fractions are drained from the tar residue - soft pitch - within certain periods of time, which are constantly replaced by refilling with tar, so that the distillation represents a continuous operation.

Claims (1)

2. Vorrichtung zur Durchführung des Verfahrens nach Anspruch 1, dadurch gekennzeichnet, dass in dem mit Zu-und Abflussstutzen (d, q) versehenen Sieder (a), an dem die an sich bekannte Destillationsköhlvorrichtung (c) angeschlossen ist, eine durch die Rohre (g, g !) mit dem öt- zirkulationsheizraum (b) in Verbindung stehende, aus dem sich an seinem umerpn Ende (It) verbreiternden und dort mit seitlich angebrachten, horizontalliegenden Hohltellern (h2) versehenen Rohr (h1) bestehende Ölheizungsrohrleitung (h) eingesetzt ist, an deren Rohr (hl), in etwa halber Höhe des Sieders, ein nach unten offener trichterförmiger Sammelschirm an geordnet ist. 2. Device for performing the method according to claim 1, characterized in that in the boiler (a) provided with inlet and outlet nozzles (d, q) to which the known distillation coal device (c) is connected, one through the pipes (g, g!) connected to the öt- zirkulationsheizraum (b), from the pipe (h1) widening at its umerpn end (It) and there with laterally attached, horizontally lying hollow plates (h2) provided pipe (h1) is used, on the tube (hl), in about half the height of the boiler, a funnel-shaped collecting screen open at the bottom is arranged.
AT66404D 1913-02-08 1913-06-09 Process and device for continuous tar distillation. AT66404B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE66404X 1913-02-08

Publications (1)

Publication Number Publication Date
AT66404B true AT66404B (en) 1914-08-25

Family

ID=5633401

Family Applications (1)

Application Number Title Priority Date Filing Date
AT66404D AT66404B (en) 1913-02-08 1913-06-09 Process and device for continuous tar distillation.

Country Status (1)

Country Link
AT (1) AT66404B (en)

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