AT75662B - Process for the extraction of mortar and extraction of a raw material for the production of stone wood by incomplete burning of dolomite. - Google Patents

Process for the extraction of mortar and extraction of a raw material for the production of stone wood by incomplete burning of dolomite.

Info

Publication number
AT75662B
AT75662B AT75662DA AT75662B AT 75662 B AT75662 B AT 75662B AT 75662D A AT75662D A AT 75662DA AT 75662 B AT75662 B AT 75662B
Authority
AT
Austria
Prior art keywords
extraction
dolomite
sep
mortar
raw material
Prior art date
Application number
Other languages
German (de)
Inventor
Roland Bieber
Original Assignee
Roland Bieber
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 Roland Bieber filed Critical Roland Bieber
Application granted granted Critical
Publication of AT75662B publication Critical patent/AT75662B/en

Links

Landscapes

  • Furnace Housings, Linings, Walls, And Ceilings (AREA)
  • Muffle Furnaces And Rotary Kilns (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



    Verfahren zur Mörtelgewinnung und Gewinnung eines Ausgangsstoffes für die Herstellung von Steinholz durch unvollständiges Brennen von Dolomit.'   
Ans dem österreichischen Patente Nr. 50714 ist es bekannt, weiche Kreiden, Wiesenkalke oder andere weiche Kalkstoffe zu brennen, indem man diese Stoffe einem Drehrohrofen von derselben Seite wie die Feuergase zuführt, so dass sich also Brenngut und Feuergase in gleicher Richtung bewegen. 



   Versuche haben nun ergeben, dass man einen guten   hydraulisch   erhärtenden Mörtel erhält, wenn man Dolomit, der stets nur ein   magneaiareieher   Kalk, niemals aber ein Wasserkalk sein kann, beim Brennen in diesem   bekannten Glcichstrom   so   bchandolt,   dass 
 EMI1.1 
 vollstiindig so zu brennen, dass nur die Kohlensäuro aus dem magnesiumearbonat aus-   getrtpbcn und   das so erhaltene Brenuprodukt mit Chlormagnesium oder Wasserglas zur 
 EMI1.2 
 mischt. 



     Der Mörteitechnik   sind damit unter Benutzung des Dolomites zwei neue Stoffe er- 
 EMI1.3 
   werden konnten.   



     C bor   die angestellten Versuche sei noch folgendes ausgeführt : 
 EMI1.4 
 

 <Desc/Clms Page number 2> 

 
 EMI2.1 
 
<tb> 
<tb> Gebraunter <SEP> reiner <SEP> gebraunter <SEP> reiner <SEP> 1/2 <SEP> Magnesit <SEP> · <SEP> Magnesit
<tb> Magnesit <SEP> Dolomit <SEP> @ <SEP> Dolomit <SEP> @ <SEP> Dolomit
<tb> 18#3 <SEP> kg <SEP> 5#5 <SEP> kg <SEP> 19#5 <SEP> kg <SEP> 11#5 <SEP> kg
<tb> 
 
 EMI2.2 
 das beste   Steinholz.   



   Für das Vorteilhafte dieses neuen Verfahrens   muss   der Preis des Magnesits und des 
 EMI2.3 
 Tonne gebrannten Dolomits mit kohlensäurefreier Magnesia jedoch nur 10 Mk. Es ist also vorteilhaft, wenn man nach dem neuen Verfahren Magnesit und Dolomit zur Hälfte verwenden kann und dabei überraschenderweise noch eine bessere Wirkung erzielt. 



   An Orten, an welchen Magnesit und Dolomit gemeinsam   vorkommt,   kann ein   00-   misch beider zusammen gebrannt werden, bis die Magnesia kohlensäurefrei ist. 



   Auch hier ist dem Dolomit ein neues Anwendungsgebiet angewiesen. 



   PATENT-ANSPRÜCHE :
1. Vorfahren zur Mörtolgewinnung durch Brennen von Dolomit, dadurch gekenn- 
 EMI2.4 
 

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



   <Desc / Clms Page number 1>
 



    Process for the extraction of mortar and the extraction of a raw material for the production of stone wood by incomplete burning of dolomite. '
From the Austrian patent No. 50714 it is known to burn soft chalks, meadow lime or other soft lime substances by feeding these substances into a rotary kiln from the same side as the fire gases, so that the fuel and the fire gases move in the same direction.



   Experiments have now shown that a good, hydraulically hardening mortar is obtained if dolomite, which can always only be a magneaium-like lime but never a water lime, is so bchandolted when burning in this well-known stream of water that
 EMI1.1
 to burn completely in such a way that only the carbonic acid is removed from the magnesium carbonate and the brenu product obtained in this way with chlorine magnesium or water glass
 EMI1.2
 mixes.



     The mortar technique has thus created two new substances using the dolomite.
 EMI1.3
   could become.



     For the experiments made, the following should be carried out:
 EMI1.4
 

 <Desc / Clms Page number 2>

 
 EMI2.1
 
<tb>
<tb> Browned <SEP> pure <SEP> browned <SEP> pure <SEP> 1/2 <SEP> magnesite <SEP> · <SEP> magnesite
<tb> Magnesite <SEP> Dolomite <SEP> @ <SEP> Dolomite <SEP> @ <SEP> Dolomite
<tb> 18 # 3 <SEP> kg <SEP> 5 # 5 <SEP> kg <SEP> 19 # 5 <SEP> kg <SEP> 11 # 5 <SEP> kg
<tb>
 
 EMI2.2
 the best stone wood.



   For the benefit of this new process, the price of the magnesite and the
 EMI2.3
 Ton of burned dolomite with non-carbonated magnesia, however, only 10 Mk. It is therefore advantageous if one can use half of the magnesite and dolomite according to the new process and, surprisingly, achieve an even better effect.



   In places where magnesite and dolomite occur together, a mixture of both can be burned together until the magnesia is carbonic acid-free.



   Here too, dolomite has a new area of application.



   PATENT CLAIMS:
1. Ancestors for the extraction of mortar by burning dolomite, thus identified
 EMI2.4
 

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

 

Claims (1)

arbonat kaustifiziert wird, dadurch gekennzeichnet, dntL der so erbrannte Stoff etwa zur ihilfte mit gebranntem reinem Magnesit gemischt wird. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. carbonate is causticized, characterized in that the substance burned in this way is partially mixed with burned pure magnesite. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT75662D 1915-03-30 1915-03-30 Process for the extraction of mortar and extraction of a raw material for the production of stone wood by incomplete burning of dolomite. AT75662B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT75662T 1915-03-30

Publications (1)

Publication Number Publication Date
AT75662B true AT75662B (en) 1919-03-10

Family

ID=3597335

Family Applications (1)

Application Number Title Priority Date Filing Date
AT75662D AT75662B (en) 1915-03-30 1915-03-30 Process for the extraction of mortar and extraction of a raw material for the production of stone wood by incomplete burning of dolomite.

Country Status (1)

Country Link
AT (1) AT75662B (en)

Similar Documents

Publication Publication Date Title
AT75662B (en) Process for the extraction of mortar and extraction of a raw material for the production of stone wood by incomplete burning of dolomite.
DE2461133B2 (en) Process for the production of a raw meal for the gypsum-sulfuric acid process
DE733666C (en) Process for the production of a deformable mass for the extraction of masonry bricks
CH495922A (en) Process for the production of hydraulic binders
DE479824C (en) Process for the production of an inorganic binder consisting of alkaline earths for the briquetting of fuels
DE737802C (en) Process for removing the formation of a protective lime-rust layer in iron water pipes and Like. Preventive, free, aggressive carbonic acid
DE592748C (en) Process for making refractory bricks
AT200801B (en) Process for the production of moldings from fine-grained materials, in particular fine ores, fine coals and slag and / or other fine-grained materials which are used for stone manufacture
US1146455A (en) Binding means for briquets.
AT223109B (en) Process for the production of sintered magnesia from fine and finely grained, natural and artificial magnesium compounds
AT158764B (en) Process for making white portland cement.
AT104148B (en) Method of burning cement.
DE1135501B (en) Process for the briquetting of the dust produced when steel is oxygenated
AT147816B (en) Method of making bricks from quicklime.
AT22439B (en) Briquetting process.
AT164266B (en) Process for the production of lightweight panels u. Like. Made of wood wool or similar vegetable materials
DE9473C (en) Process for dechlorinating magnesium chlorine for the production of refractory, basic furnace material
DE866325C (en) Drying granulated blast furnace slag
DE57638C (en) Process for the production of hard coal briquettes by cold means
AT142252B (en) Process for the production of a mortar, building material, ceramic putty, binding agent, artificial stone and similar masses.
AT134492B (en) Method of making artificial stones from lime.
AT78820B (en) Process for producing a flame-proof binder.
AT252786B (en) Process for the production of refractory bricks and bricks
DE604905C (en) Process for the production of lightweight building materials
DE143900C (en)