FR2354387B1 - - Google Patents

Info

Publication number
FR2354387B1
FR2354387B1 FR7717787A FR7717787A FR2354387B1 FR 2354387 B1 FR2354387 B1 FR 2354387B1 FR 7717787 A FR7717787 A FR 7717787A FR 7717787 A FR7717787 A FR 7717787A FR 2354387 B1 FR2354387 B1 FR 2354387B1
Authority
FR
France
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
FR7717787A
Other languages
French (fr)
Other versions
FR2354387A1 (en
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.)
Preussag AG Metall
Original Assignee
Preussag AG Metall
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 Preussag AG Metall filed Critical Preussag AG Metall
Publication of FR2354387A1 publication Critical patent/FR2354387A1/en
Application granted granted Critical
Publication of FR2354387B1 publication Critical patent/FR2354387B1/fr
Granted 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • 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

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)
  • Electrolytic Production Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
FR7717787A 1976-06-09 1977-06-06 Residues obtd. in winning zinc from roasted blend - treated by steam and pressure to convert insol. zinc to soluble sulphate Granted FR2354387A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2625771A DE2625771C2 (en) 1976-06-09 1976-06-09 Process for the processing of iron-containing residues from the roasting blend leaching by pressure digestion with water

Publications (2)

Publication Number Publication Date
FR2354387A1 FR2354387A1 (en) 1978-01-06
FR2354387B1 true FR2354387B1 (en) 1981-02-27

Family

ID=5980131

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7717787A Granted FR2354387A1 (en) 1976-06-09 1977-06-06 Residues obtd. in winning zinc from roasted blend - treated by steam and pressure to convert insol. zinc to soluble sulphate

Country Status (8)

Country Link
BE (1) BE855541A (en)
DE (1) DE2625771C2 (en)
ES (1) ES459291A1 (en)
FI (1) FI771648A (en)
FR (1) FR2354387A1 (en)
IT (1) IT1078287B (en)
NL (1) NL7706077A (en)
NO (1) NO771811L (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX157259A (en) * 1980-09-30 1988-11-09 Outokumpu Oy IMPROVED HYDROMETALLURGICAL METHOD FOR TREATING A RAW MATERIAL CONTAINING OXIDE AND FERRITE OF ZINC, COPPER AND CADMIUM
CN114769282B (en) * 2022-04-07 2023-10-27 楚雄滇中有色金属有限责任公司 Harmless treatment method for copper smelting waste acid arsenic precipitation slag

Also Published As

Publication number Publication date
FR2354387A1 (en) 1978-01-06
FI771648A (en) 1977-12-10
DE2625771B1 (en) 1977-08-25
ES459291A1 (en) 1978-03-16
IT1078287B (en) 1985-05-08
BE855541A (en) 1977-10-03
NL7706077A (en) 1977-12-13
DE2625771C2 (en) 1978-04-20
NO771811L (en) 1977-12-12

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Legal Events

Date Code Title Description
ST Notification of lapse