IT8320621A0 - Procedimento di separazione di ferro e suoi metalli di lega da prodotti ossidici grezzi a grano fine. - Google Patents

Procedimento di separazione di ferro e suoi metalli di lega da prodotti ossidici grezzi a grano fine.

Info

Publication number
IT8320621A0
IT8320621A0 IT8320621A IT2062183A IT8320621A0 IT 8320621 A0 IT8320621 A0 IT 8320621A0 IT 8320621 A IT8320621 A IT 8320621A IT 2062183 A IT2062183 A IT 2062183A IT 8320621 A0 IT8320621 A0 IT 8320621A0
Authority
IT
Italy
Prior art keywords
oxydic
grain
iron
separation
procedure
Prior art date
Application number
IT8320621A
Other languages
English (en)
Other versions
IT1160784B (it
Inventor
Sune Eriksson
Gotthard Bjorling
Original Assignee
Skf Steel Eng Ab
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 Skf Steel Eng Ab filed Critical Skf Steel Eng Ab
Publication of IT8320621A0 publication Critical patent/IT8320621A0/it
Application granted granted Critical
Publication of IT1160784B publication Critical patent/IT1160784B/it

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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • C21B13/125—By using plasma
    • 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
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C22B4/005—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys using plasma jets
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/06—Electrolytic production, recovery or refining of metals by electrolysis of solutions or iron group metals, refractory metals or manganese
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • Electrochemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Manufacture Of Iron (AREA)
IT2062183A 1982-05-28 1983-04-15 Procedimento di separazione di ferro e suoi metalli di lega da prodotti ossidici grezzi a granofine IT1160784B (it)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE8203320A SE431231B (sv) 1982-05-28 1982-05-28 Sett att separera och utvinna jern och dess legeringsmetaller ur finkorniga oxidravaror

Publications (2)

Publication Number Publication Date
IT8320621A0 true IT8320621A0 (it) 1983-04-15
IT1160784B IT1160784B (it) 1987-03-11

Family

ID=20346920

Family Applications (1)

Application Number Title Priority Date Filing Date
IT2062183A IT1160784B (it) 1982-05-28 1983-04-15 Procedimento di separazione di ferro e suoi metalli di lega da prodotti ossidici grezzi a granofine

Country Status (16)

Country Link
US (1) US4454013A (it)
JP (1) JPS58213810A (it)
AU (1) AU556311B2 (it)
BE (1) BE896739A (it)
BR (1) BR8302493A (it)
DD (1) DD209852A5 (it)
DE (1) DE3314228A1 (it)
FI (1) FI831326A7 (it)
FR (1) FR2527644A1 (it)
GB (1) GB2122223A (it)
IT (1) IT1160784B (it)
NO (1) NO831249L (it)
SE (1) SE431231B (it)
YU (1) YU91383A (it)
ZA (1) ZA833033B (it)
ZW (1) ZW9683A1 (it)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NZ239070A (en) * 1990-07-25 1992-11-25 Anglo Amer Corp South Africa Recovery of titanium values from a complex matrix by chlorinating titanium nitride in the matrix
US6733561B2 (en) 1993-07-22 2004-05-11 Anglo Operations Limited Production of high titania slag from ilmenite
WO2005007566A2 (en) * 2003-07-03 2005-01-27 Drexel University Nanoporous carbide derived carbon with tunable pore size
CN106987673B (zh) * 2017-03-31 2018-11-27 北京科技大学 一种选冶联合从含钛铌铁精矿中富集铌的方法
CN111118295A (zh) * 2020-01-18 2020-05-08 刘冠诚 一种冶炼尾渣等离子体转化综合回收环保工艺
CN112795793B (zh) * 2021-03-19 2021-08-03 中国恩菲工程技术有限公司 铌铁矿综合利用方法
CN121363005A (zh) * 2025-10-21 2026-01-20 北京科技大学 一种利用再生钢铁原料制备超高纯铁的方法和系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3967954A (en) * 1971-04-09 1976-07-06 Benilite Corporation Of America Pre-leaching or reduction treatment in the beneficiation of titaniferous iron ores
US3856918A (en) * 1973-03-28 1974-12-24 American Cyanamid Co Process for the beneficiation of titaniferous ores utilizing hot wall continuous plasma reactor
AU1340276A (en) * 1975-05-07 1977-11-03 Ici Australia Limited Removal of iron from ferruginous materials
US4234333A (en) * 1979-04-25 1980-11-18 Fansteel, Inc. Process for recovering metal carbide powder from cemented carbides

Also Published As

Publication number Publication date
AU1421883A (en) 1983-12-01
IT1160784B (it) 1987-03-11
GB8312424D0 (en) 1983-06-08
BE896739A (fr) 1983-09-16
FI831326L (fi) 1983-11-29
US4454013A (en) 1984-06-12
FI831326A7 (fi) 1983-11-29
YU91383A (en) 1985-12-31
DD209852A5 (de) 1984-05-23
BR8302493A (pt) 1984-01-17
FR2527644A1 (fr) 1983-12-02
JPS58213810A (ja) 1983-12-12
ZA833033B (en) 1984-12-24
ZW9683A1 (en) 1983-07-20
NO831249L (no) 1983-11-29
SE431231B (sv) 1984-01-23
DE3314228A1 (de) 1983-12-01
GB2122223A (en) 1984-01-11
SE8203320L (sv) 1983-11-29
AU556311B2 (en) 1986-10-30
FI831326A0 (fi) 1983-04-19

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