DE2454332A1 - - Google Patents

Info

Publication number
DE2454332A1
DE2454332A1 DE19742454332 DE2454332A DE2454332A1 DE 2454332 A1 DE2454332 A1 DE 2454332A1 DE 19742454332 DE19742454332 DE 19742454332 DE 2454332 A DE2454332 A DE 2454332A DE 2454332 A1 DE2454332 A1 DE 2454332A1
Authority
DE
Germany
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.)
Granted
Application number
DE19742454332
Other languages
German (de)
Other versions
DE2454332B1 (en
DE2454332C2 (en
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 filed Critical
Priority to DE19742454332 priority Critical patent/DE2454332C2/en
Priority claimed from DE19742454332 external-priority patent/DE2454332C2/en
Publication of DE2454332B1 publication Critical patent/DE2454332B1/en
Publication of DE2454332A1 publication Critical patent/DE2454332A1/de
Application granted granted Critical
Publication of DE2454332C2 publication Critical patent/DE2454332C2/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B3/00—General features in the manufacture of pig-iron
    • C21B3/04—Recovery of by-products, e.g. slag
    • 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/12—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions
    • C22B3/14—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic alkaline solutions containing ammonia or ammonium salts
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/20—Recycling
    • Y—GENERAL 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Metallurgy (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Geology (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
DE19742454332 1974-11-15 Process for the selective recovery of various components from the flue dust of electric smelting furnaces, which contains the oxides of zinc, iron, lead and copper Expired DE2454332C2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
DE19742454332 DE2454332C2 (en) 1974-11-15 Process for the selective recovery of various components from the flue dust of electric smelting furnaces, which contains the oxides of zinc, iron, lead and copper

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19742454332 DE2454332C2 (en) 1974-11-15 Process for the selective recovery of various components from the flue dust of electric smelting furnaces, which contains the oxides of zinc, iron, lead and copper

Publications (3)

Publication Number Publication Date
DE2454332B1 DE2454332B1 (en) 1975-07-24
DE2454332A1 true DE2454332A1 (en) 1975-07-24
DE2454332C2 DE2454332C2 (en) 1976-03-11

Family

ID=

Also Published As

Publication number Publication date
DE2454332B1 (en) 1975-07-24

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Legal Events

Date Code Title Description
E77 Valid patent as to the heymanns-index 1977
8339 Ceased/non-payment of the annual fee