Birkenpechdestille_Eintopfverfahren.JPG
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Summary
Description Birkenpechdestille Eintopfverfahren.JPG |
English:
Modern way of producing birch bark tar in a single pot: The birch bark is heated unter airtight conditions, the final product consists of tar and the ashes of the bark. The hole in the can should be stoppered (e.g. by a thin sharpened stick) as soon as the can is withdrawn from the heat source and allowed to cool. In this way, oxidation of the tar is prevented.
Deutsch:
Moderne Versuchsanordnung zur Birkenpechherstellung im Eintopfverfahren: Die Birkenrinde wird unter Luftabschluss in einem Gefäss verschwelt, das Endprodukt besteht aus Teer und veraschter Rinde.
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Date | |
Source | Own work |
Author | Jorre |
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