AT38840B - Process for the production of solid fuel from petroleum, pitch and sawdust. - Google Patents

Process for the production of solid fuel from petroleum, pitch and sawdust.

Info

Publication number
AT38840B
AT38840B AT38840DA AT38840B AT 38840 B AT38840 B AT 38840B AT 38840D A AT38840D A AT 38840DA AT 38840 B AT38840 B AT 38840B
Authority
AT
Austria
Prior art keywords
pitch
petroleum
production
sawdust
solid fuel
Prior art date
Application number
Other languages
German (de)
Original Assignee
Kalikst R V Rawicz Dembinski
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 Kalikst R V Rawicz Dembinski filed Critical Kalikst R V Rawicz Dembinski
Application granted granted Critical
Publication of AT38840B publication Critical patent/AT38840B/en

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  • Working-Up Tar And Pitch (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Herstellung von festem Brennstoff aus Erdöl, Pech und Sägespänen. 



   In dem Stamm-Patente Nr. 38839 ist ein Verfahren zur Herstellung von festem Brennstoff aus Erdöl, Pech und Sägespänen beschrieben, wobei den Holzspänen Karbolsäure und essigsaure Tonerde zugesetzt werden, um den Erdölgeruch zu beseitigen und durch diese Zusätze infolge ihrer die Konsistenz erhöhenden (verdickenden) Wirkung auf das Erdöl zur Festigkeit des Brennmateriales, die in erster Linie durch das Pech herbeigeführt werden soll, beizutragen. Praktische Versuche haben jedoch ergeben, dass die zum Geruchlosmachen beigefügten Mengen von Karbolsäure und   essigsaurer   Tonerde mit dem Pech dem Brennstoff noch nicht die gewünschte Festigkeit verleihen. Der Zusatz grösserer Mengen dieser Substanzen würde jedoch zu kostspielig sein. 



   Zweck vorliegender Erfindung ist eine weitere Ausgestaltung des Gegenstandes des Stamm-Patentes, darin bestehend, dass den mit Karbolsäure und essigsaurer Tonerde behandelten und mit Pech gemischten Holzspänen statt reinem Erdöl solches hinzugefügt wird, das mit Schwefelsäure oder Formaldehyd behandelt ist, durch welche Substanzen die Konsistenz des Erdöles erhöht, dieses also verdickt wird ; ein Überschuss von Schwefelsäure wird durch einen Zusatz von pulverisiertem Kalk neutralisiert. 
 EMI1.1 
 oder   0-5 A'p   Formaldehyd zur Erhöhung der Konsistenz beigefügt. Zur Neutralisierung der überschüssigen Schwefelsäure wird der Masse kg pulverisierter Kalk zugesetzt.

   Anfangs erfolgt ein Aufschäumen der Masse ; sobald aber dieses aufgehört hat und das Gemisch dick zu werden beginnt, wird das Rohöl mit den mit Karbolsäure und   essigsaurer   Tonerde imprägnierten und mit Pech gemischten Holzspänen vereint und die Masse in bekannter Weise geformt. 

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



   <Desc / Clms Page number 1>
 



  Process for the production of solid fuel from petroleum, pitch and sawdust.



   In the parent patent No. 38839 a process for the production of solid fuel from petroleum, pitch and sawdust is described, whereby carbolic acid and acetic acid clay are added to the wood chips in order to eliminate the petroleum odor and through these additives as a result of their consistency-increasing (thickening ) Effect on petroleum to contribute to the strength of the fuel, which is primarily to be brought about by the pitch. Practical tests have shown, however, that the amounts of carbolic acid and acetic alumina added to render the fuel unscented do not yet give the fuel the desired strength with the pitch. The addition of large amounts of these substances would, however, be too costly.



   The purpose of the present invention is a further embodiment of the subject matter of the parent patent, consisting in the fact that the wood chips treated with carbolic acid and acetic alumina and mixed with pitch are added instead of pure petroleum that has been treated with sulfuric acid or formaldehyde, which substances give the consistency of oil is increased, that is, it is thickened an excess of sulfuric acid is neutralized by adding powdered lime.
 EMI1.1
 or 0-5 A'p formaldehyde added to increase consistency. To neutralize the excess sulfuric acid, kg of powdered lime is added to the mass.

   At the beginning there is a foaming of the mass; but as soon as this has stopped and the mixture begins to become thick, the crude oil is combined with the wood chips impregnated with carbolic acid and acetic acid clay and mixed with pitch and the mass is formed in a known manner.

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

Claims (1)

PATENT-ANSPRUCH : Verfahren zur Herstellung von'fesl. em Brennstoff mit gemäss Stamm. Patent NI'. R8H3H behandelten Holzspänen, dadurch gekennzeichnet, dass dem den Holzspänen zuzugebendeErdöl zur Erhöhung der Konsistenz Schwefelsäure oder Formaldehyd zugesetzt wird, wobei EMI1.2 **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. PATENT CLAIM: Process for the production of'fesl. em fuel with according to trunk. Patent NI '. R8H3H treated wood chips, characterized in that sulfuric acid or formaldehyde is added to the crude oil to be added to the wood chips to increase the consistency, with EMI1.2 ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT38840D 1908-03-16 1908-07-17 Process for the production of solid fuel from petroleum, pitch and sawdust. AT38840B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT38839T 1908-03-16
AT38840T 1908-07-17

Publications (1)

Publication Number Publication Date
AT38840B true AT38840B (en) 1909-09-10

Family

ID=25600556

Family Applications (1)

Application Number Title Priority Date Filing Date
AT38840D AT38840B (en) 1908-03-16 1908-07-17 Process for the production of solid fuel from petroleum, pitch and sawdust.

Country Status (1)

Country Link
AT (1) AT38840B (en)

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