DE163473C - - Google Patents

Info

Publication number
DE163473C
DE163473C DENDAT163473D DE163473DA DE163473C DE 163473 C DE163473 C DE 163473C DE NDAT163473 D DENDAT163473 D DE NDAT163473D DE 163473D A DE163473D A DE 163473DA DE 163473 C DE163473 C DE 163473C
Authority
DE
Germany
Prior art keywords
sulfur
metals
air
ammonia
hydroxides
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
DENDAT163473D
Other languages
German (de)
English (en)
Publication date
Application granted granted Critical
Publication of DE163473C publication Critical patent/DE163473C/de
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B3/00Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/12Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00Technologies related to metal processing
    • Y02P10/20Recycling

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Geology (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
DENDAT163473D Expired DE163473C (enrdf_load_stackoverflow)

Publications (1)

Publication Number Publication Date
DE163473C true DE163473C (enrdf_load_stackoverflow) 1900-01-01

Family

ID=429157

Family Applications (1)

Application Number Title Priority Date Filing Date
DENDAT163473D Expired DE163473C (enrdf_load_stackoverflow)

Country Status (1)

Country Link
DE (1) DE163473C (enrdf_load_stackoverflow)

Similar Documents

Publication Publication Date Title
DE69606036T2 (de) Chloridunterstützte hydrometallurgische extraktion von nickel und kobalt aus sulphiderzen
DE60122914T2 (de) Extraktion von nickel und kobalt aus sulfidischen flotationskonzentraten durch oxidierendes auslaugen unter erhöhtem druck in chlorid enthaltender schwefelsäurelösung
US3293027A (en) Method of leaching high grade nickel matte
DE69105332T2 (de) Verfahren zur hydrometallurgischen Behandlung zinksulfidhaltiger Rohstoffe.
US2726934A (en) Hydrometallurgical method of extracting metal values
JPH11510857A (ja) 2つの相異なるニッケルマットからの湿式製錬によるニッケル回収方法
DE2352125A1 (de) Verfahren zur gewinnung von nickelpulver aus unreinen nickelverbindungen
DE2540641A1 (de) Verfahren zum aufbereiten von zinkanlagenrueckstaenden
US3957602A (en) Recovery of copper from chalcopyrite utilizing copper sulfate leach
US4828809A (en) Separation of nickel from copper in autoclave
US4082629A (en) Hydrometallurgical process for treating metal sulfides containing lead sulfide
DE956222C (de) Verfahren fuer die Herstellung von Mangansalzlosungen aus manganhaltigen Materialien
EP0009635B1 (de) Verfahren zur Herstellung von sulfidischen Kupferkonzentraten
DE3784126T2 (de) Rueckgewinnen von nickel oder kobalt aus striploesungen der fluessig-fluessigextraktion.
US2647827A (en) Recovery of cu and ni from flotation concentrate
DE163473C (enrdf_load_stackoverflow)
DE2620315C2 (de) Verfahren zur Gewinnung von Silber aus silbersulfathaltigen Materialien
US2392385A (en) Purification of manganese electrolytes
US2829967A (en) Recovery of platinum group metals from sulfidic raw materials
DE2323186C3 (de) Verfahren zur Behandlung von feinverteilten, edelmetallhaltigen Sulfidmaterialien
DE60015718T2 (de) Sulfatierungsverfahren zur gewinnung von metallen aus sulfiderzen
US3734721A (en) Production of nickel powder from basic nickel carbonate
US3088803A (en) Method of separating metal values from ammoniacal solutions
DE2323129C3 (de) Verfahren zur Behandlung von feinverteilten edelmetallhaltigen Sulfidmaterialien
DE876463C (de) Verfahren zur Gewinnung der in eisenhaltigen Erzen oder Konzentraten anwesenden Metalle, insbesondere Nichteisenmetalle