DE375605C - Process for the extraction of metals from metal-containing material - Google Patents

Process for the extraction of metals from metal-containing material

Info

Publication number
DE375605C
DE375605C DEG52100D DEG0052100D DE375605C DE 375605 C DE375605 C DE 375605C DE G52100 D DEG52100 D DE G52100D DE G0052100 D DEG0052100 D DE G0052100D DE 375605 C DE375605 C DE 375605C
Authority
DE
Germany
Prior art keywords
metal
metals
extraction
containing material
gases
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
DEG52100D
Other languages
German (de)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Dr-Ing L Schertel
L SCHERTEL DR ING
Evonik Operations GmbH
Original Assignee
Dr-Ing L Schertel
L SCHERTEL DR ING
TH Goldschmidt AG
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 Dr-Ing L Schertel, L SCHERTEL DR ING, TH Goldschmidt AG filed Critical Dr-Ing L Schertel
Priority to DEG52100D priority Critical patent/DE375605C/en
Application granted granted Critical
Publication of DE375605C publication Critical patent/DE375605C/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/05—Refining by treating with gases, e.g. gas flushing also refining by means of a material generating gas in situ

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Description

Verfahren zur Gewinnung von metallen aus metallhaltigem Gut. Gegenstand des Hauptpatentes ist ein Verfahren zur Gewinnung von Metallen, die als solche oder als Oxyde flüchtig sind, aus metallhaltigem Gut, wie z. B" aus Schlacken oder Zwischenprodukten, durch Verblasen im Schmelzbade, welches darin besteht, daß man durch das Schmelzbad die oxydierend wirkende Flamme oder die Verbrennungsgase eines Blaubrenners hindurchleitet. Hierbei wird die infolge vorhergegangener oder gleichzeitiger Reduktion in Metall übergeführte :Metallverbindung zu Oxyd verbrannt, aus der Schmelzmasse ausgetrieben und als hochwertiges Oxyd gewonnen.Process for the extraction of metals from metal-containing material. object of the main patent is a process for the extraction of metals as such or as oxides are volatile, from metal-containing material, such as. B "from slag or intermediate products, by blowing in the molten bath, which consists in passing through the molten bath the oxidizing flame or the combustion gases of a blue burner passes through. This is the result of previous or simultaneous reduction in metal transferred: Metal compound burned to oxide, expelled from the molten mass and obtained as a high quality oxide.

Wie nun gefunden «-orden ist, können an Stelle der mit dem Blaubrenner erzeugten Gase auch andere hoch erhitzte Gase oder Gasgemische mit oxydierender Wirkung benutzt werden, wie z. B. an CO, reiche Gase (Verbrennungsgase von Kohlenstaub o. dgl., Generator-, Misch- oder regeneriertes Gichtgas), die; aus geeigneten bekannten Vorrichtungen hoch erhitzt austretend, das Schmelzhad durchströmen.As has now been found, the order with the blue burner generated gases also other highly heated gases or gas mixtures with oxidizing Effect can be used, such as B. CO, rich gases (combustion gases from coal dust o. The like., generator, mixed or regenerated furnace gas), the; from suitable known Devices coming out of high temperature, flowing through the molten metal.

Auf diese Weise wird es möglich, den ganzen 11 etallgehalt des Schmelzbades als Oxyd zu erhalten, da nicht, wie nach früheren Vorschlägen, eine unvollkommene Oxydbildung eintritt.In this way it becomes possible to use the entire 11 metal content of the weld pool as an oxide, since not, as according to earlier proposals, an imperfect one Oxide formation occurs.

Claims (1)

PATENT-ANSPRUCI3: Abänderung des Verfahrens nach Patent 356532 zur Gewinnung von Metallen aus metallhaltigem Gut durch Verblasen mit Gasen im Schmelzbade, dadurch gekennzeichnet, (laß hoch erhitzte Gase oder Gasgemische mit oxydierender Wirkung unter Drück durch das Schmelzbad hindurchgeleitet werden.PATENT-ANSPRUCI3: Modification of the process according to patent 356532 for Extraction of metals from metal-containing material by blowing with gases in the melt bath, characterized in that (let highly heated gases or gas mixtures with oxidizing Effect can be passed through the weld pool under pressure.
DEG52100D 1919-09-03 1919-09-03 Process for the extraction of metals from metal-containing material Expired DE375605C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEG52100D DE375605C (en) 1919-09-03 1919-09-03 Process for the extraction of metals from metal-containing material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEG52100D DE375605C (en) 1919-09-03 1919-09-03 Process for the extraction of metals from metal-containing material

Publications (1)

Publication Number Publication Date
DE375605C true DE375605C (en) 1923-05-15

Family

ID=7130069

Family Applications (1)

Application Number Title Priority Date Filing Date
DEG52100D Expired DE375605C (en) 1919-09-03 1919-09-03 Process for the extraction of metals from metal-containing material

Country Status (1)

Country Link
DE (1) DE375605C (en)

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