FI98072B - Menetelmä ja laite sulfidipitoisen rikasteen käsittelemiseksi - Google Patents

Menetelmä ja laite sulfidipitoisen rikasteen käsittelemiseksi

Info

Publication number: FI98072B
Authority: FI; Finland
Prior art keywords: sulfide; treating; containing concentrate; concentrate
Prior art date: 1992-10-21

Application number

FI924761A

Other languages

English (en)

Swedish (sv)

Other versions

FI924761A (fi

FI98072C (fi

FI924761A0 (fi

Inventor

Rolf Malmstroem

Original Assignee

Outokumpu Eng Contract

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.)

1992-10-21

Filing date

1992-10-21

Publication date

1996-12-31

1992-10-21 Application filed by Outokumpu Eng Contract filed Critical Outokumpu Eng Contract

1992-10-21 Priority to FI924761A priority Critical patent/FI98072C/fi

1992-10-21 Publication of FI924761A0 publication Critical patent/FI924761A0/fi

1993-10-19 Priority to US08/424,319 priority patent/US5574956A/en

1993-10-19 Priority to PCT/FI1993/000428 priority patent/WO1994009166A1/en

1993-10-19 Priority to AU51515/93A priority patent/AU675979B2/en

1993-10-19 Priority to RU95109686A priority patent/RU2124063C1/ru

1993-10-19 Priority to CA002146970A priority patent/CA2146970C/en

1994-04-22 Publication of FI924761A publication Critical patent/FI924761A/fi

1996-12-31 Publication of FI98072B publication Critical patent/FI98072B/fi

1997-04-10 Application granted granted Critical

1997-04-10 Publication of FI98072C publication Critical patent/FI98072C/fi

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
- C22B5/12—Dry methods smelting of sulfides or formation of mattes by gases
- 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
- C22B15/00—Obtaining copper
- C22B15/0026—Pyrometallurgy
- C22B15/0028—Smelting or converting
- C22B15/003—Bath smelting or converting
- C22B15/0041—Bath smelting or converting in converters
- C22B15/0043—Bath smelting or converting in converters in rotating converters

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)
Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)

FI924761A 1992-10-21 1992-10-21 Menetelmä ja laite sulfidipitoisen rikasteen käsittelemiseksi FI98072C (fi)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
FI924761A FI98072C (fi)	1992-10-21	1992-10-21	Menetelmä ja laite sulfidipitoisen rikasteen käsittelemiseksi
US08/424,319 US5574956A (en)	1992-10-21	1993-10-19	Method and apparatus for treatment sulphidic concentrates
PCT/FI1993/000428 WO1994009166A1 (en)	1992-10-21	1993-10-19	Method and apparatus for treatment of sulphidic concentrates
AU51515/93A AU675979B2 (en)	1992-10-21	1993-10-19	Method and apparatus for treatment of sulphidic concentrates
RU95109686A RU2124063C1 (ru)	1992-10-21	1993-10-19	Способ окислительной обработки расплавленного штейна
CA002146970A CA2146970C (en)	1992-10-21	1993-10-19	Method and apparatus for treatment of sulphidic concentrates

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI924761		1992-10-21
FI924761A FI98072C (fi)	1992-10-21	1992-10-21	Menetelmä ja laite sulfidipitoisen rikasteen käsittelemiseksi

Publications (4)

Publication Number	Publication Date
FI924761A0 FI924761A0 (fi)	1992-10-21
FI924761A FI924761A (fi)	1994-04-22
FI98072B true FI98072B (fi)	1996-12-31
FI98072C FI98072C (fi)	1997-04-10

Family

ID=8536085

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI924761A FI98072C (fi)	1992-10-21	1992-10-21	Menetelmä ja laite sulfidipitoisen rikasteen käsittelemiseksi

Country Status (6)

Country	Link
US (1)	US5574956A (fi)
AU (1)	AU675979B2 (fi)
CA (1)	CA2146970C (fi)
FI (1)	FI98072C (fi)
RU (1)	RU2124063C1 (fi)
WO (1)	WO1994009166A1 (fi)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US5658368A (en) *	1995-03-08	1997-08-19	Inco Limited	Reduced dusting bath method for metallurgical treatment of sulfide materials

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US3459415A (en) *	1965-10-15	1969-08-05	Vyskumny Ustav Kovu Panenske B	Apparatus for the continuous production of converter copper
US3850620A (en) *	1973-04-18	1974-11-26	Kennecott Copper Corp	Pyrometallurgical process for producing metallic copper from copper sulfide concentrates
US4148630A (en) *	1977-08-24	1979-04-10	The Anaconda Company	Direct production of copper metal
US4178174A (en) *	1977-08-24	1979-12-11	The Anaconda Company	Direct production of copper metal
US4416690A (en) *	1981-06-01	1983-11-22	Kennecott Corporation	Solid matte-oxygen converting process
CA1190751A (en) *	1982-06-18	1985-07-23	J. Barry W. Bailey	Process and apparatus for continuous converting of copper and non-ferrous mattes
US4470845A (en) *	1983-01-05	1984-09-11	Newmont Mining Corporation	Continuous process for copper smelting and converting in a single furnace by oxygen injection
JPS6160836A (ja) *	1984-08-31	1986-03-28	Sumitomo Metal Mining Co Ltd	銅転炉の操業法

1992
- 1992-10-21 FI FI924761A patent/FI98072C/fi active IP Right Grant
1993
- 1993-10-19 CA CA002146970A patent/CA2146970C/en not_active Expired - Fee Related
- 1993-10-19 WO PCT/FI1993/000428 patent/WO1994009166A1/en active Application Filing
- 1993-10-19 US US08/424,319 patent/US5574956A/en not_active Expired - Lifetime
- 1993-10-19 AU AU51515/93A patent/AU675979B2/en not_active Ceased
- 1993-10-19 RU RU95109686A patent/RU2124063C1/ru not_active IP Right Cessation

Also Published As

Publication number	Publication date
RU2124063C1 (ru)	1998-12-27
WO1994009166A1 (en)	1994-04-28
CA2146970C (en)	2006-10-10
AU5151593A (en)	1994-05-09
AU675979B2 (en)	1997-02-27
FI924761A (fi)	1994-04-22
RU95109686A (ru)	1997-04-10
CA2146970A1 (en)	1994-04-28
FI98072C (fi)	1997-04-10
US5574956A (en)	1996-11-12
FI924761A0 (fi)	1992-10-21

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Legal Events

Date	Code	Title	Description
1992-10-21	FG	Patent granted	Owner name: OUTOKUMPU ENGINEERING CONTRACTORS OY
1995-05-31	GB	Transfer or assigment of application	Owner name: OUTOKUMPU ENGINEERING CONTRACTORS OY
1996-12-09	BB	Publication of examined application