AT77578B - Process and plant for the production of decolorizing carbon. - Google Patents
Process and plant for the production of decolorizing carbon.Info
- Publication number
- AT77578B AT77578B AT77578DA AT77578B AT 77578 B AT77578 B AT 77578B AT 77578D A AT77578D A AT 77578DA AT 77578 B AT77578 B AT 77578B
- Authority
- AT
- Austria
- Prior art keywords
- plant
- retort
- production
- retorts
- coal
- Prior art date
Links
Landscapes
- Solid Fuels And Fuel-Associated Substances (AREA)
Description
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Verfahren und Anlage zur Herstellung von Entfärbungskohle.
Bei bekannten Verfahren zur Herstellung von Entfärbungskohle wird Holzkohle in rotgluhendem Zustande der Einwirkung von überhitztem Wasserdampf ausgesetzt. Die Erfindung betrifft eine Vervollkommnung dieses Verfahrens und erlaubt, unter Ersparnis an Brennstoff, ein hochwirksames Erzeugnis zu erhalten, das sich zur Entfärbung und Geruchlosmachung von Flüssigkeiten sowie für elektrotechnische Zwecke eignet.
Erfindungsgemäss werden die beim Durchleiten von überhitztem Wasserdampf durch die glühende Holzkohle entstehenden brennbaren Gase in der zur Beheizung der Retorten dienenden Feuerung mit einem entsprechenden Luftzuschuss verbrannt, so dass, nachdem eine gewisse Temperatur erreicht ist, die weitere Zufuhr von Brennstoff vollständig unterbleiben kann. Ist die Kohle in den Retorten garkebraiint, so wird ein Teil des Retorteninhaltes in untergestellte Gefässe entleert und durch Kanäle der Ofenanlage in den hinteren Feuerungsraum geschafft, wo die Kohle unter Ausschluss von Luft noch eine Zeitlang hoher Temperatur ausgesetzt wird, um die gewünschten Eigenschaften in dem höchsten Grade anzunehmen.
Für die entnommene Kohle wird in die Retorte frische nachgefüllt, so dass ein ununterbrochener Betrieb der Anlage stattfindet.
Zur Durchführung des Verfahrensdient eine Anlage, die im wesentlichen aus einer Feuerung mit Aschenfall, einem Räume, in welchem die stehenden Retorten eingemauert sind und einer Abteilung für den Dampfüherhitzer hstpht, wobei die Feuprgasc zuerst die Retorten bestreichen,
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Process and plant for the production of decolorizing carbon.
In known processes for the production of decolorizing charcoal, red-hot charcoal is exposed to the action of superheated water vapor. The invention relates to a perfecting of this process and allows a highly effective product to be obtained while saving fuel, which product is suitable for decolorization and odorless removal of liquids and for electrical engineering purposes.
According to the invention, the combustible gases produced when superheated steam is passed through the glowing charcoal are burned in the furnace used to heat the retorts with a corresponding air supply, so that after a certain temperature has been reached, the further supply of fuel can be completely stopped. When the coal in the retorts is cooked, part of the contents of the retort is emptied into vessels underneath and carried through channels of the furnace system into the rear furnace, where the coal is exposed to high temperature for a while in the absence of air in order to achieve the desired properties in the to assume the highest degree.
The retort is filled with fresh coal for the extracted coal, so that the system continues to operate.
A system is used to carry out the process, which essentially consists of a furnace with ash fall, a room in which the standing retorts are walled in and a department for the steam heater hstpht, with the Feuprgasc first coating the retorts,
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Claims (1)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AT77578T | 1916-05-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
AT77578B true AT77578B (en) | 1919-08-11 |
Family
ID=3599189
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT77578D AT77578B (en) | 1916-05-04 | 1916-05-04 | Process and plant for the production of decolorizing carbon. |
Country Status (1)
Country | Link |
---|---|
AT (1) | AT77578B (en) |
-
1916
- 1916-05-04 AT AT77578D patent/AT77578B/en active
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