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FI810185L - Foerfarande foer utnyttjande av fattiga oxidiska och jaernhaltiga komplexmalmer eller -koncentrat - Google Patents
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FI810185L - Foerfarande foer utnyttjande av fattiga oxidiska och jaernhaltiga komplexmalmer eller -koncentrat - Google Patents

Foerfarande foer utnyttjande av fattiga oxidiska och jaernhaltiga komplexmalmer eller -koncentrat

Info

Publication number
FI810185L
FI810185L FI810185A FI810185A FI810185L FI 810185 L FI810185 L FI 810185L FI 810185 A FI810185 A FI 810185A FI 810185 A FI810185 A FI 810185A FI 810185 L FI810185 L FI 810185L
Authority
FI
Finland
Prior art keywords
oxidiska
koncentrat
komplexmalmer
jaernhaltiga
fattiga
Prior art date
Application number
FI810185A
Other languages
English (en)
Other versions
FI64648C (fi
FI64648B (fi
Inventor
Frans Heikki Tuovinen
Seppo Olavi Heimala
Stig-Erik Hultholm
Risto Johannes Honkala
Helge Johannes Krogerus
Matti Elias Honkaniemi
Original Assignee
Outokumpu Oy
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 Oy filed Critical Outokumpu Oy
Priority to FI810185A priority Critical patent/FI64648C/fi
Priority to ZA82116A priority patent/ZA82116B/xx
Priority to AU79295/82A priority patent/AU536996B2/en
Priority to PH26749A priority patent/PH20690A/en
Priority to NO820177A priority patent/NO157664C/no
Priority to BR8200310A priority patent/BR8200310A/pt
Priority to CA000394738A priority patent/CA1180904A/en
Publication of FI810185L publication Critical patent/FI810185L/fi
Application granted granted Critical
Publication of FI64648B publication Critical patent/FI64648B/fi
Publication of FI64648C publication Critical patent/FI64648C/fi
Priority to US06/843,069 priority patent/US4740239A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/08—Making spongy iron or liquid steel, by direct processes in rotary furnaces
    • 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
    • C22B21/00—Obtaining aluminium
    • C22B21/02—Obtaining aluminium with reducing
    • 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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/02—Obtaining nickel or cobalt by dry processes
    • C22B23/023—Obtaining nickel or cobalt by dry processes with formation of ferro-nickel or ferro-cobalt
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/10—Obtaining titanium, zirconium or hafnium
    • C22B34/12—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08
    • C22B34/1263—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction
    • C22B34/1281—Obtaining titanium or titanium compounds from ores or scrap by metallurgical processing; preparation of titanium compounds from other titanium compounds see C01G23/00 - C01G23/08 obtaining metallic titanium from titanium compounds, e.g. by reduction using carbon containing agents, e.g. C, CO, carbides
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/20—Obtaining niobium, tantalum or vanadium
    • C22B34/22—Obtaining vanadium
    • 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
    • C22B34/00—Obtaining refractory metals
    • C22B34/30—Obtaining chromium, molybdenum or tungsten
    • C22B34/32—Obtaining chromium
    • 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
    • C22B47/00—Obtaining manganese
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Compounds Of Iron (AREA)
FI810185A 1981-01-23 1981-01-23 Foerfarande foer utnyttjande av fattiga oxidiska och jaernhaltiga komplexmalmer eller -koncentrat FI64648C (fi)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FI810185A FI64648C (fi) 1981-01-23 1981-01-23 Foerfarande foer utnyttjande av fattiga oxidiska och jaernhaltiga komplexmalmer eller -koncentrat
ZA82116A ZA82116B (en) 1981-01-23 1982-01-08 Process for the exploitation of low-grade oxidic and iron-bearing complex ores or concentrates
AU79295/82A AU536996B2 (en) 1981-01-23 1982-01-08 Exploitation of low-grade oxidic and iron-bearing complex ores or concentrates
PH26749A PH20690A (en) 1981-01-23 1982-01-18 Process for the exploitation of low-grade oxidic and iron-bearing complex ores or concentrates
NO820177A NO157664C (no) 1981-01-23 1982-01-21 Fremgangsmaate for utnyttelse av fattige oksydiske og jernholdige komplekse malmer eller konsentrater.
BR8200310A BR8200310A (pt) 1981-01-23 1982-01-21 Processo para o aproveitamento de concentrados ou minerios complexos oxidados que contem ferro de baixo teor
CA000394738A CA1180904A (en) 1981-01-23 1982-01-22 Process for the exploitation of low-grade oxidic and iron-bearing complex ores or concentrates
US06/843,069 US4740239A (en) 1981-01-23 1986-05-27 Process for exploitation of low grade oxidic and iron-bearing complex ores or concentrates

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI810185A FI64648C (fi) 1981-01-23 1981-01-23 Foerfarande foer utnyttjande av fattiga oxidiska och jaernhaltiga komplexmalmer eller -koncentrat
FI810185 1981-01-23

Publications (3)

Publication Number Publication Date
FI810185L true FI810185L (fi) 1982-07-24
FI64648B FI64648B (fi) 1983-08-31
FI64648C FI64648C (fi) 1983-12-12

Family

ID=8514066

Family Applications (1)

Application Number Title Priority Date Filing Date
FI810185A FI64648C (fi) 1981-01-23 1981-01-23 Foerfarande foer utnyttjande av fattiga oxidiska och jaernhaltiga komplexmalmer eller -koncentrat

Country Status (8)

Country Link
US (1) US4740239A (fi)
AU (1) AU536996B2 (fi)
BR (1) BR8200310A (fi)
CA (1) CA1180904A (fi)
FI (1) FI64648C (fi)
NO (1) NO157664C (fi)
PH (1) PH20690A (fi)
ZA (1) ZA82116B (fi)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PL313585A1 (en) * 1993-09-22 1996-07-08 Rgc Mineral Sands Ltd Roasting of titanium-bearing substances
CN101426938B (zh) * 2007-01-31 2010-06-02 中国科学院过程工程研究所 一种钢材防氧化涂料及钢材的防氧化方法
US7478727B2 (en) * 2007-05-18 2009-01-20 Outotec Oyj Hot magnetic separator process and apparatus
WO2011001288A2 (en) 2009-06-29 2011-01-06 Bairong Li Metal reduction processes, metallurgical processes and products and apparatus

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2026683A (en) * 1934-05-22 1936-01-07 Krupp Ag Grusonwerk Treating ferriferous ores
US2805930A (en) * 1953-03-10 1957-09-10 Strategic Udy Metallurg & Chem Process of producing iron from iron-oxide material
US2986459A (en) * 1959-12-04 1961-05-30 Strategic Udy Metallurgical & Chemical Processes Ltd Metallurgical process

Also Published As

Publication number Publication date
NO157664B (no) 1988-01-18
CA1180904A (en) 1985-01-15
FI64648C (fi) 1983-12-12
FI64648B (fi) 1983-08-31
PH20690A (en) 1987-03-24
NO157664C (no) 1988-04-27
BR8200310A (pt) 1982-11-23
US4740239A (en) 1988-04-26
AU7929582A (en) 1982-09-02
AU536996B2 (en) 1984-05-31
ZA82116B (en) 1982-12-29
NO820177L (no) 1982-07-26

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Legal Events

Date Code Title Description
MM Patent lapsed

Owner name: OUTOKUMPU OY