DE525521C - Process for obtaining nickel in the form of ferronickel - Google Patents

Process for obtaining nickel in the form of ferronickel

Info

Publication number
DE525521C
DE525521C DEST40851D DEST040851D DE525521C DE 525521 C DE525521 C DE 525521C DE ST40851 D DEST40851 D DE ST40851D DE ST040851 D DEST040851 D DE ST040851D DE 525521 C DE525521 C DE 525521C
Authority
DE
Germany
Prior art keywords
nickel
ferronickel
iron
ores
obtaining nickel
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
DEST40851D
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to DEST40851D priority Critical patent/DE525521C/en
Application granted granted Critical
Publication of DE525521C publication Critical patent/DE525521C/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C11/00—Regeneration of pulp liquors or effluent waste waters
    • D21C11/06—Treatment of pulp gases; Recovery of the heat content of the gases; Treatment of gases arising from various sources in pulp and paper mills; Regeneration of gaseous SO2, e.g. arising from liquors containing sulfur compounds
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/023—Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt

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  • 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 zum Gewinnen von Nickel in Form von Ferronickel Die Erfindung betrifft ein Verfahren zum Gewinnen von Nickel in Form v@ m Ferronickel aus nickelhaltigen Rohstoffen.Process for obtaining nickel in the form of ferronickel The invention relates to a process for obtaining nickel in the form of ferronickel from nickel-containing Raw materials.

Wird reines Nickeloxvdul reit T:lektrolvteisen. das vollkommen rein isf, also auch keinen Kohlenstoff oder Silizium enthalt,. zusammengeschmolzen, so wird Nicl;eloxvdul reduziert. Auch bei Verwendung von Walzensinter wird durch metallische. Eisen das ini Walzensinter vorhandene N ici;el in Form von Ferronickel abgeschieden. l in Walzensinter, Hammerschlag usw., wie er bei der Warmbereitung von Nickelstahl entfällt, ist (las Nickel neben Nickeloxyd auch in reiner metallischer Form vorhanden. Tn Gegenwart von Eisen verbrennt das \ ichel schwerer als Eisen. Nickel ist ini Walzensinter ganz oder zum Teil in metallischer Form vorhanden. Das Eisen dient als Sammler für die feinen Sickelteilchen und führt sie in dem Regulus zusammen. Statt des Hammerschlages oder des Sinters «-erden bei dein Verfahren der Erfindung oi@-dische N ici:elerze gewählt oder Verarbeitung.lirodukte von anderen Nickelerzen. Aua diesen wird das Nickel durch Schmelzen mit l;isen als Ferronickel gewonnen. Das in dein @"erarbeitungs-Produkt enthaltene Nickeloxvdul wird durch metallisches Eisen reduziert, und das erzeugte oder vorhandene reine Nickel des Verarbeitungsproduktes wird durch Eisen gesammelt und kann, wie bekannt, durch Oxydation des Eisens in hochprozentiges Ferronickel umgewandelt werden. Das Verfahren zum Ge-,vinnen von Ferronickel aus Erzen mit Nickel oder irgendwelchen Nickeloxyden oder Verarbeitungsprodukten von Nickelerzen gemäß der Erfindung verwendet Eisen und keinen Koks zur Reduktiön.If pure nickel oxide is used T: electric iron. that completely pure isf, i.e. does not contain any carbon or silicon. melted together so Nicl; eloxvdul is reduced. Even when using roller sintering, metallic. Iron the nickel present in roller sintering is deposited in the form of ferronickel. l in roll sintering, hammer blow, etc., as it is when heating nickel steel is not applicable, (as nickel is also available in pure metallic form in addition to nickel oxide. In the presence of iron, it burns more heavily than iron. Nickel is ini Roller sintering wholly or partly in metallic form. The iron serves as a collector for the fine sickle particles and brings them together in the regulus. Instead of hammering or sintering earth in your method of the invention oi @ -dische N ici: el ores chosen or processing.liroducts of other nickel ores. In addition, the nickel is obtained as ferronickel by melting with iron. The nickel oxide contained in your @ "processing product is replaced by metallic Iron reduced, and the pure nickel produced or present in the processed product is collected by iron and can, as is known, by oxidation of iron in high percentage ferronickel can be converted. The procedure for obtaining Ferronickel from ores with nickel or any nickel oxides or processed products of nickel ores according to the invention uses iron and not coke for reduction.

Claims (1)

PATENTANSPRUCII Verfahren zum Gewinnen von Nickel in Form von Ferronickel aus Erzen, die Nickel als Oxvd oder Oxvdul enthalten, oder deren Nickelgehalt durch vorbereitende Arbeit in diese Verbindungen übergeführt ist, dadurch gekennzeichnet, daG die Erze oder Zwischenprodukte und Eisen für sich verflüssigt und zusammengebracht oder zusammen verflüssigt werden, wobei die Nickelverbindungen durch Eisen reduziert und in Ferronickel unigewandelt werden.PATENT CLAIMS Process for the production of nickel in the form of ferronickel from ores containing nickel as Oxvd or Oxvdul, or their nickel content through preparatory work is transferred to these connections, characterized in that that the ores or intermediate products and iron are liquefied and brought together for themselves or liquefied together, the nickel compounds being reduced by iron and unconverted into ferronickel.
DEST40851D 1926-04-08 1926-04-08 Process for obtaining nickel in the form of ferronickel Expired DE525521C (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DEST40851D DE525521C (en) 1926-04-08 1926-04-08 Process for obtaining nickel in the form of ferronickel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DEST40851D DE525521C (en) 1926-04-08 1926-04-08 Process for obtaining nickel in the form of ferronickel

Publications (1)

Publication Number Publication Date
DE525521C true DE525521C (en) 1931-05-26

Family

ID=7463823

Family Applications (1)

Application Number Title Priority Date Filing Date
DEST40851D Expired DE525521C (en) 1926-04-08 1926-04-08 Process for obtaining nickel in the form of ferronickel

Country Status (1)

Country Link
DE (1) DE525521C (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1202298B (en) * 1951-08-01 1965-10-07 Electro Chimie Metal Process for the production of ferronickel from low-nickel ores in the form of ferronickel
DE1225216B (en) * 1958-08-09 1966-09-22 Lucas S Moussoulos Process for the production of iron-nickel alloys from iron ores containing nickel
DE1261533B (en) * 1952-06-21 1968-02-22 Electro Chimie Metal Process for the production of ferronickel from low-nickel ores

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1202298B (en) * 1951-08-01 1965-10-07 Electro Chimie Metal Process for the production of ferronickel from low-nickel ores in the form of ferronickel
DE1261533B (en) * 1952-06-21 1968-02-22 Electro Chimie Metal Process for the production of ferronickel from low-nickel ores
DE1225216B (en) * 1958-08-09 1966-09-22 Lucas S Moussoulos Process for the production of iron-nickel alloys from iron ores containing nickel

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