AT9509B - Process for the production of copper sulfur bars. - Google Patents

Process for the production of copper sulfur bars.

Info

Publication number
AT9509B
AT9509B AT9509DA AT9509B AT 9509 B AT9509 B AT 9509B AT 9509D A AT9509D A AT 9509DA AT 9509 B AT9509 B AT 9509B
Authority
AT
Austria
Prior art keywords
bars
production
copper sulfur
sulfur
copper
Prior art date
Application number
Other languages
German (de)
Inventor
Eugene Hermite
Charles Friend Cooper
Original Assignee
Eugene Hermite
Charles Friend Cooper
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 Eugene Hermite, Charles Friend Cooper filed Critical Eugene Hermite
Application granted granted Critical
Publication of AT9509B publication Critical patent/AT9509B/en

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  • Manufacture And Refinement Of Metals (AREA)

Description

  

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   Es wird daher   nochmals in einen dicht schliessenden Ofen gebracht   und während mehrerer Stunden unter    LuftabschluS8'auf.   helle Rotlglut erhitzt, wobei man in den Ofen 
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 Momente der Entschwefelung unter   Luftabschluss befindet.   



   Nunmehr weisen die so erhaltenen Barren neben beträchtlich verringertem Widerstand eine durchaus   gleichmässige   elektromotorische Kraft von 2 bis 8 Zehntel Volt auf, je   nsch der Temperatur,   auf welche man sie erhitzt. 



   Das   Schwofolkupfor   erhält, wie gefunden wurde, durch Zurügung einer bestimmten 
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 erzielt ; jedoch   beschränken   sich die Erfinder nicht auf diese Verhältniszahlen. 



    PATENT-ANSPRÜCHE:   
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 gegossene Stücke von Schwefelkupfer der Einwirkung von Schwefeldämpfen unterwerfen und dann bei Luftabschluss geglüht werden, vorzugsweise unter Absorbtion der dabei frei werdenden   Schwofeldümpfo.   
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   It is therefore once again placed in a tightly sealed oven and kept open for several hours in the absence of air. bright red embers heated, being in the oven
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 Moments of desulfurization are in the absence of air.



   Now the bars obtained in this way have, in addition to a considerably reduced resistance, a thoroughly uniform electromotive force of 2 to 8 tenths of a volt, depending on the temperature to which they are heated.



   The Schwofolkupfor is obtained, as has been found, by adding a certain
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 achieved; however, the inventors are not limited to these ratios.



    PATENT CLAIMS:
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 Cast pieces of copper sulphide are subjected to the action of sulfur vapors and then annealed in the absence of air, preferably with the absorption of the Schwofeldümpfo released in the process.
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AT9509D 1901-01-29 1901-01-29 Process for the production of copper sulfur bars. AT9509B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT9509T 1901-01-29

Publications (1)

Publication Number Publication Date
AT9509B true AT9509B (en) 1902-10-25

Family

ID=3503562

Family Applications (1)

Application Number Title Priority Date Filing Date
AT9509D AT9509B (en) 1901-01-29 1901-01-29 Process for the production of copper sulfur bars.

Country Status (1)

Country Link
AT (1) AT9509B (en)

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