NO820177L - Fremgangsmaate for behandling av oksydiske malmer - Google Patents

Fremgangsmaate for behandling av oksydiske malmer

Info

Publication number: NO820177L
Authority: NO; Norway
Prior art keywords: oxydic; ore; treating; procedure; treating oxydic
Prior art date: 1981-01-23

Application number

NO820177A

Other languages

English (en)

Other versions

NO157664C (no

NO157664B (no

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.)

1981-01-23

Filing date

1982-01-21

Publication date

1982-07-26

1982-01-21 Application filed by Outokumpu Oy filed Critical Outokumpu Oy

1982-07-26 Publication of NO820177L publication Critical patent/NO820177L/no

1988-01-18 Publication of NO157664B publication Critical patent/NO157664B/no

1988-04-27 Publication of NO157664C publication Critical patent/NO157664C/no

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

Engineering & Computer Science (AREA)
Chemical & Material Sciences (AREA)
Metallurgy (AREA)
Manufacturing & Machinery (AREA)
Materials Engineering (AREA)
Organic Chemistry (AREA)
Mechanical Engineering (AREA)
Geology (AREA)
General Life Sciences & Earth Sciences (AREA)
Environmental & Geological Engineering (AREA)
Life Sciences & Earth Sciences (AREA)
Manufacture And Refinement Of Metals (AREA)
Compounds Of Iron (AREA)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

NO820177A 1981-01-23 1982-01-21 Fremgangsmaate for utnyttelse av fattige oksydiske og jernholdige komplekse malmer eller konsentrater. NO157664C (no)

Applications Claiming Priority (1)

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

Publications (3)

Publication Number	Publication Date
NO820177L true NO820177L (no)	1982-07-26
NO157664B NO157664B (no)	1988-01-18
NO157664C NO157664C (no)	1988-04-27

Family

ID=8514066

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
NO820177A NO157664C (no)	1981-01-23	1982-01-21	Fremgangsmaate for utnyttelse av fattige oksydiske og jernholdige komplekse malmer eller konsentrater.

Country Status (8)

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

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
ZA947333B (en) *	1993-09-22	1995-05-10	Rgc Mineral Sands Ltd	Treatment of titaniferous material.
WO2008095329A1 (en) *	2007-01-31	2008-08-14	Institute Of Process Engineering, Chinese Academy Of Sciences	An anti-oxidation coating for steel and method of protecting steel from oxidation
US7478727B2 (en) *	2007-05-18	2009-01-20	Outotec Oyj	Hot magnetic separator process and apparatus
WO2011001282A2 (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

1981
- 1981-01-23 FI FI810185A patent/FI64648C/fi not_active IP Right Cessation
1982
- 1982-01-08 AU AU79295/82A patent/AU536996B2/en not_active Ceased
- 1982-01-08 ZA ZA82116A patent/ZA82116B/xx unknown
- 1982-01-18 PH PH26749A patent/PH20690A/en unknown
- 1982-01-21 BR BR8200310A patent/BR8200310A/pt unknown
- 1982-01-21 NO NO820177A patent/NO157664C/no unknown
- 1982-01-22 CA CA000394738A patent/CA1180904A/en not_active Expired
1986
- 1986-05-27 US US06/843,069 patent/US4740239A/en not_active Expired - Fee Related

Also Published As

Publication number	Publication date
PH20690A (en)	1987-03-24
NO157664C (no)	1988-04-27
ZA82116B (en)	1982-12-29
BR8200310A (pt)	1982-11-23
FI810185L (fi)	1982-07-24
AU536996B2 (en)	1984-05-31
FI64648B (fi)	1983-08-31
US4740239A (en)	1988-04-26
FI64648C (fi)	1983-12-12
AU7929582A (en)	1982-09-02
NO157664B (no)	1988-01-18
CA1180904A (en)	1985-01-15

Publication	Publication Date	Title
PH24427A (en)	1990-06-25	Treatment of dysmanorrhea
FI832698L (fi)	1984-02-12	Magnetiserbar avskiljningsanordning foer rening av vaetskor
PH20118A (en)	1986-10-02	Method for the treatment of hyperlemia
GB2013640B (en)	1982-06-30	Slag treatment process
FI831883A0 (fi)	1983-05-26	Process foer tillverkning av aromatiska polyestrar
FI830115L (fi)	1983-07-15	Foerfarande foer rening av avfallspapper
FI832339L (fi)	1983-12-29	Foerfarande foer rening av fenol
FI812279L (fi)	1983-01-22	Foerfarande foer rening av -sitosterol isolerad fraon neutralaemnet av sulfatcellulosaprocessens raosaopa
NO820177L (no)	1982-07-26	Fremgangsmaate for behandling av oksydiske malmer
GB2111035B (en)	1984-12-19	Treatment of sand
JPS5781804A (en)	1982-05-22	Improvement of treatment of substance
FI830807A0 (fi)	1983-03-10	Anordning foer utnyttjande av vattnets vaogroerelse
JPS57167400A (en)	1982-10-15	Fur treating device
FI831781L (fi)	1984-01-29	Process foer portionsvis kokning av traeflis
FI830047A0 (fi)	1983-01-07	Foerfarande foer rening av magnesium-raomaterial
JPS54154548A (en)	1979-12-05	Rice treating method
ZA792131B (en)	1980-05-28	Method of processing uraniferous ores
GB2098190B (en)	1985-04-11	Method of treating ore
JPS5558055A (en)	1980-04-30	Treating of euphausiacea
GB2058104B (en)	1983-02-09	Processing of sulphur
JPS5729666A (en)	1982-02-17	Processing of cloth
FI830954L (fi)	1984-02-08	Foerfarande foer rening av so2-haltiga gaser
RO85310A7 (ro)	1984-09-29	Procedeu de microincapsulare
JPS5526119A (en)	1980-02-25	Method of treating dust
ZA822546B (en)	1983-04-27	Method of treating ore