AT47677B - Process for separating metals, which are soluble in alkali, from substances containing such metals. - Google Patents

Process for separating metals, which are soluble in alkali, from substances containing such metals.

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Publication number
AT47677B
AT47677B AT47677DA AT47677B AT 47677 B AT47677 B AT 47677B AT 47677D A AT47677D A AT 47677DA AT 47677 B AT47677 B AT 47677B
Authority
AT
Austria
Prior art keywords
metals
alkali
soluble
substances containing
separating
Prior art date
Application number
Other languages
German (de)
Inventor
Gustav Spitz
Original Assignee
Gustav Spitz
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 Gustav Spitz filed Critical Gustav Spitz
Application granted granted Critical
Publication of AT47677B publication Critical patent/AT47677B/en

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  • Manufacture And Refinement Of Metals (AREA)

Description

  

   <Desc/Clms Page number 1> 
 



  Verfahren zur Trennung von Metallen, die in Alkali löslich sind, von solche Metalle enthaltenden Stoffen. 



   Es hat sich gezeigt, dass das Verfahren gemäss   Stanunpatent Nr. 43468 und Zusat/-   patent Nr.   47675 nicht   nur auf solche Stoffe anwendbar ist, welche die alkalilöslichen Metalle als solche, d. h. in Form von   Metallüberzügen   oder Legierungen enthalten, sondern auch auf solche Stoffe, welche die alkalilöslichen Metalle ganz oder teilweise in Oxydoder Oxydulform enthalten. Als solche Stoffe seien z. B. genannt : Erze, Krätzen und dgl. ; im besonderen ist das Verfahren anwendbar auf die bei der   Färberei sich ergebenden     zinn- bezw. zinnoxydhaltigen Abfälle.   



   Bei der behandlung solcher Stoffe wird sich der Zusatz des Oxydationsmittels dem Sauerstoffgehalt der behandelten Materialien jeweilig anzupassen haben, er wird daher 
 EMI1.1 
 

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



   <Desc / Clms Page number 1>
 



  Process for separating metals, which are soluble in alkali, from substances containing such metals.



   It has been shown that the process according to Stanunpatent No. 43468 and Zusat / Patent No. 47675 is not only applicable to substances that contain the alkali-soluble metals as such, i.e. H. in the form of metal coatings or alloys, but also to those substances which contain the alkali-soluble metals wholly or partly in oxide or oxide form. Such substances are z. B. named: ores, dross and the like; In particular, the method is applicable to the tin or resulting in dyeing. waste containing tin oxide.



   When treating such substances, the addition of the oxidizing agent will have to be adapted to the oxygen content of the treated materials
 EMI1.1
 

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

Claims (1)

PATENT-ANSPRUCH : Ausführungsart des Verfahrens zur Trennung von Metallen, die in Alkali löslich sind, von solche Metalle enthaltenden Stoffen durch Behandeln der letzit-ren in geschlossenen Gefässen unter Druck mit hocherhitzten wässerigen Alkalilösungen und Zusatz von Oxydationsmitteln nach Stammpatent Nr. 43468, gekennzeichnet, durch seine Anwendung für solche Stoffe, welche die alkalilöslichen Metalle in Oxyd- oder Oxydulform enthalten, und zwar in der Weise, dass der Zusatz des Oxydationsmittels dem Sauerstoffgehalt des behandelten Stoffes entsprechend beschränkt oder fortgelassen wird. PATENT CLAIM: Execution of the method for the separation of metals, which are soluble in alkali, from substances containing such metals by treating the latter in closed vessels under pressure with highly heated aqueous alkali solutions and the addition of oxidizing agents according to parent patent No. 43468, characterized by its application for those substances which contain the alkali-soluble metals in oxide or oxide form, in such a way that the addition of the oxidizing agent is limited or omitted according to the oxygen content of the treated substance. *) Erstes Zusatzpatent Nr. 47675. **WARNUNG** Ende CLMS Feld Kannt Anfang DESC uberlappen**. *) First additional patent No. 47675. ** WARNING ** End of CLMS field may overlap beginning of DESC **.
AT47677D 1907-06-11 1909-12-12 Process for separating metals, which are soluble in alkali, from substances containing such metals. AT47677B (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
AT43468T 1907-06-11
AT47677T 1909-12-12

Publications (1)

Publication Number Publication Date
AT47677B true AT47677B (en) 1911-05-10

Family

ID=25601077

Family Applications (1)

Application Number Title Priority Date Filing Date
AT47677D AT47677B (en) 1907-06-11 1909-12-12 Process for separating metals, which are soluble in alkali, from substances containing such metals.

Country Status (1)

Country Link
AT (1) AT47677B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017009856B4 (en) 2017-09-16 2019-05-23 BUKO Solutions GmbH Method and device for closing a container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102017009856B4 (en) 2017-09-16 2019-05-23 BUKO Solutions GmbH Method and device for closing a container

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