AT61078B - Process for drying moist goods, in particular pottery. - Google Patents

Process for drying moist goods, in particular pottery.

Info

Publication number
AT61078B
AT61078B AT61078DA AT61078B AT 61078 B AT61078 B AT 61078B AT 61078D A AT61078D A AT 61078DA AT 61078 B AT61078 B AT 61078B
Authority
AT
Austria
Prior art keywords
drying
pottery
goods
carried out
drying moist
Prior art date
Application number
Other languages
German (de)
Inventor
James Koenig
Original Assignee
James Koenig
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 James Koenig filed Critical James Koenig
Application granted granted Critical
Publication of AT61078B publication Critical patent/AT61078B/en

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  • Drying Of Solid Materials (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zum Trocknen feuchter Waren, insbesondere Tonwaren. 



   Es gibt Waren, insbesondere Tonwaren, welche bei der Trocknung zu Anfang eine rasche Trocknung durch scharfen Zug nicht vertragen und Risse bekommen. Um auch derartige Waren schnell trocknen zu können, wird das Trockengut zuerst unter   Überdruck   der Luft im Innern des Trockenraumes gegenüber der   Aussenluft angetrocknet   und dann unter Unterdruck der Luft im Innern des Trockenraumes   gegenüber   der Aussenluft fertig getrocknet. Durch dieses Verfahren wird das Trockengut im ersten Teil der Trocknung, bei der Antrocknung, gleichmässig   durchwärmt   und erträgt so im zweiten Tell der Trocknung, dem Fertigtrocknen, einen raschen Luftwechsel, ohne dass Risse entstehen. 



   Die beiden Trocknungsarten können in dem gleichen Trockuungsraum vorgenommen werden, indem derselbe zuerst unter Überdruck und dann unter Unterdruck gesetzt wird, oder das Antrocknen kann in einem ersten   Trockenraum   und das Fertigtrocknen in einem zweiten Trockenraum vorgenommen werden. Es hat sich dabei gezeigt, dass bei Ziegelwaren das Fertigtrocknen des während der Antrocknung durchwärmten Trockengutes mit warmer rauchgashaltiger Luft erfolgen kann, ohne dass eine Verfärbung desselben eintritt, was darauf   zurückzuführen   ist, dass an dem durchwärmten Trockengut keine Kondensationen mehr entstehen können. 



   PATENT-ANSPRÜCHE :
1. Verfahren zum Trocknen feuchter Waren. insbesondere Tonwaren, dadurch   gekenn-   zeichnet, dass das Trockengut zuerst unter Überdruck der Luft im Innern des Trockenraumes gegenüber der   Aussenluft   angetrocknet und dann unter    l'nterdtuck der Luft im   Innern des Trockenraumes gegenüber der   Ausscntuft fertiggetrocknet wird.   

**WARNUNG** Ende DESC Feld kannt Anfang CLMS uberlappen**.



   <Desc / Clms Page number 1>
 



  Process for drying moist goods, in particular pottery.



   There are goods, especially pottery, which, when drying, cannot tolerate rapid drying due to sharp pulls and which develop cracks. In order to be able to dry such goods quickly, the dry goods are first dried under excess pressure of the air inside the drying room compared to the outside air and then completely dried under negative pressure of the air inside the drying room compared to the outside air. With this process, the items to be dried are evenly warmed through in the first part of the drying process, during the initial drying process, and in the second part of the drying process, the final drying process, they endure a rapid exchange of air without cracking.



   The two types of drying can be carried out in the same drying room by first putting it under positive pressure and then under negative pressure, or the drying can be carried out in a first drying room and the final drying in a second drying room. It has been shown that in the case of brick goods, the finished drying of the dry goods that have been warmed through during the drying process can take place with warm air containing smoke gas, without discoloration of the same, which is due to the fact that condensation can no longer occur on the warmed-through dry goods.



   PATENT CLAIMS:
1. Method of drying damp goods. In particular pottery, characterized in that the dry goods are first dried under excess pressure of the air in the interior of the drying room compared to the outside air and then completely dried with the air inside the drying room opposite the exhaust air.

** WARNING ** End of DESC field may overlap beginning of CLMS **.

 

Claims (1)

2. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass beide Trocknungsarten im gleichen Trockenraum vorgenommen werden. 2. The method according to claim 1, characterized in that both types of drying are carried out in the same drying room. 3. Verfahren nach Anspruch 1, dadurch gekennzeichnet, dass jede Trocknangsart in einem anderen Trockenraume vorgenommen wird. 3. The method according to claim 1, characterized in that each type of drying is carried out in a different drying room. 4. Verfahren nach Anspruch l, dadurch gekennzeichnet, dass die Antrocknung mit rauchgasfreier warmer Luft, die Fertigtrocknnng mit rauchgashaltiger Luft vorgenommen wird. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. 4. The method according to claim l, characterized in that the drying is carried out with flue gas-free warm air, the finished drying with flue gas-containing air. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT61078D 1912-01-29 1912-12-02 Process for drying moist goods, in particular pottery. AT61078B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH61078X 1912-01-29

Publications (1)

Publication Number Publication Date
AT61078B true AT61078B (en) 1913-09-10

Family

ID=4304379

Family Applications (1)

Application Number Title Priority Date Filing Date
AT61078D AT61078B (en) 1912-01-29 1912-12-02 Process for drying moist goods, in particular pottery.

Country Status (1)

Country Link
AT (1) AT61078B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119773B (en) * 1956-11-17 1961-12-14 Leybold Hochvakuum Anlagen Device for performing a vacuum drying process divided into coarse and fine drying

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1119773B (en) * 1956-11-17 1961-12-14 Leybold Hochvakuum Anlagen Device for performing a vacuum drying process divided into coarse and fine drying

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