FI94430C - Menetelmä sulattojen sinkkiä ja muita arvometalleja sisältävien jätteiden hyödyntämiseksi - Google Patents

Menetelmä sulattojen sinkkiä ja muita arvometalleja sisältävien jätteiden hyödyntämiseksi

Info

Publication number: FI94430C
Authority: FI; Finland
Prior art keywords: zinciferous; fluorides; waste; utilization; precious metals
Prior art date: 1993-01-26

Application number

FI930301A

Other languages

English (en)

Swedish (sv)

Other versions

FI94430B (fi

FI930301A0 (fi

FI930301L (fi

Inventor

Frans Heikki Tuovinen

Maija-Leena Metsaerinta

Original Assignee

Outokumpu Research 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.)

1993-01-26

Filing date

1993-01-26

Publication date

1995-09-11

1993-01-26 Application filed by Outokumpu Research Oy filed Critical Outokumpu Research Oy

1993-01-26 Priority to FI930301A priority Critical patent/FI94430C/fi

1993-01-26 Publication of FI930301A0 publication Critical patent/FI930301A0/fi

1994-01-06 Priority to US08/178,123 priority patent/US5411572A/en

1994-01-10 Priority to DE69411402T priority patent/DE69411402T2/de

1994-01-10 Priority to EP94100260A priority patent/EP0608695B1/en

1994-01-10 Priority to AT94100260T priority patent/ATE168140T1/de

1994-01-21 Priority to ZA94429A priority patent/ZA94429B/xx

1994-07-27 Publication of FI930301L publication Critical patent/FI930301L/fi

1995-05-31 Publication of FI94430B publication Critical patent/FI94430B/fi

1995-09-11 Application granted granted Critical

1995-09-11 Publication of FI94430C publication Critical patent/FI94430C/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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/04—Obtaining zinc by distilling
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21B—MANUFACTURE OF IRON OR STEEL
- C21B3/00—General features in the manufacture of pig-iron
- C21B3/04—Recovery of by-products, e.g. slag
- 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
- C22B19/00—Obtaining zinc or zinc oxide
- C22B19/28—Obtaining zinc or zinc oxide from muffle furnace residues
- 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/001—Dry 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
- C22B7/00—Working up raw materials other than ores, e.g. scrap, to produce non-ferrous metals and compounds thereof; Methods of a general interest or applied to the winning of more than two metals
- C22B7/02—Working-up flue dust
- 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
- 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
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/50—Reuse, recycling or recovery technologies

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)
Processing Of Solid Wastes (AREA)

FI930301A 1993-01-26 1993-01-26 Menetelmä sulattojen sinkkiä ja muita arvometalleja sisältävien jätteiden hyödyntämiseksi FI94430C (fi)

Priority Applications (6)

Application Number	Priority Date	Filing Date	Title
FI930301A FI94430C (fi)	1993-01-26	1993-01-26	Menetelmä sulattojen sinkkiä ja muita arvometalleja sisältävien jätteiden hyödyntämiseksi
US08/178,123 US5411572A (en)	1993-01-26	1994-01-06	Method for utilizing smelter waste containing zinc and other valuable metals
DE69411402T DE69411402T2 (de)	1993-01-26	1994-01-10	Verfahren zum Verwerten von Zink und andere Wertmetalle enthaltenden Schmelzrückständen
EP94100260A EP0608695B1 (en)	1993-01-26	1994-01-10	Method for utilizing smelter waste containing zinc and other valuable metals
AT94100260T ATE168140T1 (de)	1993-01-26	1994-01-10	Verfahren zum verwerten von zink und andere wertmetalle enthaltenden schmelzrückständen
ZA94429A ZA94429B (en)	1993-01-26	1994-01-21	Method for utilizing smelter waste containing zinc and other valuable metals

Applications Claiming Priority (2)

Application Number	Priority Date	Filing Date	Title
FI930301		1993-01-26
FI930301A FI94430C (fi)	1993-01-26	1993-01-26	Menetelmä sulattojen sinkkiä ja muita arvometalleja sisältävien jätteiden hyödyntämiseksi

Publications (4)

Publication Number	Publication Date
FI930301A0 FI930301A0 (fi)	1993-01-26
FI930301L FI930301L (fi)	1994-07-27
FI94430B FI94430B (fi)	1995-05-31
FI94430C true FI94430C (fi)	1995-09-11

Family

ID=8536922

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
FI930301A FI94430C (fi)	1993-01-26	1993-01-26	Menetelmä sulattojen sinkkiä ja muita arvometalleja sisältävien jätteiden hyödyntämiseksi

Country Status (6)

Country	Link
US (1)	US5411572A (fi)
EP (1)	EP0608695B1 (fi)
AT (1)	ATE168140T1 (fi)
DE (1)	DE69411402T2 (fi)
FI (1)	FI94430C (fi)
ZA (1)	ZA94429B (fi)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
SE9400533L (sv) *	1994-02-15	1995-08-16	Odda Recycling As	Sätt att avlägsna halogener ur ett material
US6932853B2 (en) *	2003-06-27	2005-08-23	Heritage Environmental Services Llc	Mechanical separation of volatile metals at high temperatures
FI124912B (fi)	2012-04-16	2015-03-31	Outotec Oyj	Menetelmä ei-rautametallien metallurgisten kuonien käsittelemiseksi

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
DE658356C (de) *	1936-08-05	1938-03-31	Huettenwerke Siegerland Akt Ge	Verfahren zum Gewinnen eines zinkreichen, eisenarmen Gichtstaubes
BE560740A (fi) *	1956-09-12	1958-03-11
DE1184088B (de) *	1964-03-10	1964-12-23	Stolberger Zink Ag	Verfahren zur Gewinnung von Nichteisen-Schwermetallen
US3769000A (en) *	1971-10-04	1973-10-30	Steel Corp	Method for operating basic oxygen steel processes with the introduction of carbon dioxide
SU831836A1 (ru) *	1979-07-17	1981-05-23	Институт Металлургии Уральскогонаучного Центра Ah Cccp	Способ отгонки фтора из цинксодер-жАщиХ пылЕй и ВОзгОНОВ
SE444956B (sv) *	1980-06-10	1986-05-20	Skf Steel Eng Ab	Sett att ur metalloxidhaltiga material utvinna ingaende lettflyktiga metaller eller koncentrat av dessa
US4741770A (en) *	1985-04-03	1988-05-03	Cra Services Limited	Zinc smelting process using oxidation zone and reduction zone
NO160931C (no) *	1987-04-02	1989-06-14	Elkem As	Stoevbehandling.
AT388390B (de) *	1987-11-12	1989-06-12	Voest Alpine Ag	Verfahren zum entzinken des materialflusses beim betrieb einer anlage zur roheisenerzeugung
JP2671053B2 (ja) *	1990-04-20	1997-10-29	住友重機械工業株式会社	亜鉛含有ダストからの有価金属の回収方法

1993
- 1993-01-26 FI FI930301A patent/FI94430C/fi not_active IP Right Cessation
1994
- 1994-01-06 US US08/178,123 patent/US5411572A/en not_active Expired - Fee Related
- 1994-01-10 EP EP94100260A patent/EP0608695B1/en not_active Expired - Lifetime
- 1994-01-10 DE DE69411402T patent/DE69411402T2/de not_active Expired - Lifetime
- 1994-01-10 AT AT94100260T patent/ATE168140T1/de active
- 1994-01-21 ZA ZA94429A patent/ZA94429B/xx unknown

Also Published As

Publication number	Publication date
US5411572A (en)	1995-05-02
FI94430B (fi)	1995-05-31
FI930301A0 (fi)	1993-01-26
ZA94429B (en)	1996-02-06
EP0608695A1 (en)	1994-08-03
EP0608695B1 (en)	1998-07-08
DE69411402T2 (de)	1998-12-03
ATE168140T1 (de)	1998-07-15
DE69411402D1 (de)	1998-08-13
FI930301L (fi)	1994-07-27

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Legal Events

Date	Code	Title	Description
1995-05-02	BB	Publication of examined application
2012-08-10	MM	Patent lapsed