AT70053B - Process for taring cold road building materials such as stones. - Google Patents

Process for taring cold road building materials such as stones.

Info

Publication number
AT70053B
AT70053B AT70053DA AT70053B AT 70053 B AT70053 B AT 70053B AT 70053D A AT70053D A AT 70053DA AT 70053 B AT70053 B AT 70053B
Authority
AT
Austria
Prior art keywords
stones
taring
building materials
road building
cold road
Prior art date
Application number
Other languages
German (de)
Original Assignee
Teerverwertung Gmbh
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 Teerverwertung Gmbh filed Critical Teerverwertung Gmbh
Application granted granted Critical
Publication of AT70053B publication Critical patent/AT70053B/en

Links

Landscapes

  • Processing Of Solid Wastes (AREA)

Description

  

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   Die Erwärmung des Teeres kann je nach dem Feuchtigkeitsgehalt der Steine auf Temperaturen erfolgen, die innerhalb weiter Grenzen liegen ; erfahrungsgemäss wird man indessen in den meisten Fällen den Teer bis auf 120 bis   1500 C erhitzen. Gelangt der Über-     schüssige,   ablaufende Teer, nachdem er erforderlichenfalls ein zum Absetzen mitgerissenen Staubes geeignetes Zwischengefäss passiert hat, in das   Erwärmungsgefäss zurück # was   z. B. durch Anwendung einer kleinen Handpumpe geschehen   kann - 80   kann die Trocknung der Steine durch Behandlung mit heissem Teer bei hohem Feuchtigkeitsgehalt der ersteren auch im stetigen   Verfahren   erfolgen. 



   Die   Vorrichtungen.   mit denen ebensowohl die   Erwärmung   des Teeres, als auch die Behandlung der Steine bewirkt werden, können naturgemäss schr verschiedenartig gestaltet sein ; 
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   The tar can be heated to temperatures within wide limits, depending on the moisture content of the stones; Experience has shown, however, that in most cases the tar will be heated to between 120 and 1500 C. If the excess tar that runs off, after it has passed an intermediate container suitable for the sedimentation, is returned to the warming container. B. can be done by using a small hand pump - 80 the drying of the stones by treatment with hot tar with high moisture content of the former can also be done in a continuous process.



   The devices. With which both the warming of the tar and the treatment of the stones are effected, can naturally be designed in different ways;
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Claims (1)

PATENT-ANSPRUCH : Verfahren zur Teerung von kalten Strassenhaustoffen, wie Steinen, dadurdh gekenn- zeichnet. dass man das zu teerende Gut mit überschüssigem Teer von solcher Temperatur be- EMI2.2 PATENT CLAIM: Process for taring cold street house materials, such as stones, marked with this. that the goods to be tarred are treated with excess tar at such a temperature EMI2.2
AT70053D 1912-10-23 1913-10-20 Process for taring cold road building materials such as stones. AT70053B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE70053X 1912-10-23

Publications (1)

Publication Number Publication Date
AT70053B true AT70053B (en) 1915-09-25

Family

ID=5635279

Family Applications (1)

Application Number Title Priority Date Filing Date
AT70053D AT70053B (en) 1912-10-23 1913-10-20 Process for taring cold road building materials such as stones.

Country Status (1)

Country Link
AT (1) AT70053B (en)

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