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ES334873A1 - Procedure for the sulfature of non-ferrous metals which are located in ferreus minerals or other minerals finally distributed. (Machine-translation by Google Translate, not legally binding) - Google Patents

Procedure for the sulfature of non-ferrous metals which are located in ferreus minerals or other minerals finally distributed. (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES334873A1
ES334873A1 ES334873A ES334873A ES334873A1 ES 334873 A1 ES334873 A1 ES 334873A1 ES 334873 A ES334873 A ES 334873A ES 334873 A ES334873 A ES 334873A ES 334873 A1 ES334873 A1 ES 334873A1
Authority
ES
Spain
Prior art keywords
minerals
translation
procedure
machine
legally binding
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
ES334873A
Other languages
Spanish (es)
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.)
Outokumpu Oyj
Original Assignee
Outokumpu Oyj
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 Outokumpu Oyj filed Critical Outokumpu Oyj
Publication of ES334873A1 publication Critical patent/ES334873A1/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • C22B1/06—Sulfating roasting
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • 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
    • 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)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Silicates, Zeolites, And Molecular Sieves (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

Procedure for the sulfatization of non-ferrous metals found in ferrous minerals or other finely distributed minerals, such as in iron or eslique such as Cu, Co, Ni, Zn, etc. in a swirl or suspension stratum furnace, characterized by the use, as a starting material, preferably oxidic material with the addition of such an amount of oxidic raw material that the necessary thermal equilibrium and advantageous sulfatization conditions are achieved. (Machine-translation by Google Translate, not legally binding)
ES334873A 1965-12-23 1966-12-23 Procedure for the sulfature of non-ferrous metals which are located in ferreus minerals or other minerals finally distributed. (Machine-translation by Google Translate, not legally binding) Expired ES334873A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI3081/65A FI41874B (en) 1965-12-23 1965-12-23

Publications (1)

Publication Number Publication Date
ES334873A1 true ES334873A1 (en) 1968-03-01

Family

ID=8507975

Family Applications (1)

Application Number Title Priority Date Filing Date
ES334873A Expired ES334873A1 (en) 1965-12-23 1966-12-23 Procedure for the sulfature of non-ferrous metals which are located in ferreus minerals or other minerals finally distributed. (Machine-translation by Google Translate, not legally binding)

Country Status (5)

Country Link
JP (1) JPS4920475B1 (en)
ES (1) ES334873A1 (en)
FI (1) FI41874B (en)
NO (1) NO120208B (en)
SE (1) SE321094B (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2038535A1 (en) * 1991-06-14 1993-07-16 Riotinto Minera Sa Recovery of non- ferrous metal values from pyrite cinders

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2038535A1 (en) * 1991-06-14 1993-07-16 Riotinto Minera Sa Recovery of non- ferrous metal values from pyrite cinders

Also Published As

Publication number Publication date
FI41874B (en) 1969-12-01
DE1533117A1 (en) 1970-01-02
NO120208B (en) 1970-09-14
SE321094B (en) 1970-02-23
JPS4920475B1 (en) 1974-05-24

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