NO341678B1 - Framgangsmåte for kontinuerlig eller diskontinuerlig utvinning av ett eller flere metaller fra et slagg - Google Patents
Framgangsmåte for kontinuerlig eller diskontinuerlig utvinning av ett eller flere metaller fra et slaggInfo
- Publication number
- NO341678B1 NO341678B1 NO20082774A NO20082774A NO341678B1 NO 341678 B1 NO341678 B1 NO 341678B1 NO 20082774 A NO20082774 A NO 20082774A NO 20082774 A NO20082774 A NO 20082774A NO 341678 B1 NO341678 B1 NO 341678B1
- Authority
- NO
- Norway
- Prior art keywords
- metal
- primary
- slag
- secondary smelting
- smelting unit
- Prior art date
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
- 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
- C22B7/04—Working-up slag
-
- C—CHEMISTRY; METALLURGY
- C21—METALLURGY OF IRON
- C21D—MODIFYING THE PHYSICAL STRUCTURE OF FERROUS METALS; GENERAL DEVICES FOR HEAT TREATMENT OF FERROUS OR NON-FERROUS METALS OR ALLOYS; MAKING METAL MALLEABLE, e.g. BY DECARBURISATION OR TEMPERING
- C21D5/00—Heat treatments of cast-iron
- C21D5/04—Heat treatments of cast-iron of white cast-iron
-
- 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
- C22B15/0054—Slag, slime, speiss, or dross treating
-
- 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
- C22B4/04—Heavy metals
-
- 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
- C22B4/08—Apparatus
-
- 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
- C22B5/04—Dry methods smelting of sulfides or formation of mattes by aluminium, other metals or silicon
-
- 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
- C22B5/18—Reducing step-by-step
-
- 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
- C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
- C22B9/16—Remelting metals
- C22B9/18—Electroslag remelting
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/04—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces of multiple-hearth type; of multiple-chamber type; Combinations of hearth-type furnaces
- F27B3/045—Multiple chambers, e.g. one of which is used for charging
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
- F27B3/00—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces
- F27B3/08—Hearth-type furnaces, e.g. of reverberatory type; Tank furnaces heated electrically, with or without any other source of heat
- F27B3/085—Arc furnaces
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F27—FURNACES; KILNS; OVENS; RETORTS
- F27D—DETAILS OR ACCESSORIES OF FURNACES, KILNS, OVENS, OR RETORTS, IN SO FAR AS THEY ARE OF KINDS OCCURRING IN MORE THAN ONE KIND OF FURNACE
- F27D99/00—Subject matter not provided for in other groups of this subclass
- F27D99/0001—Heating elements or systems
- F27D99/0006—Electric heating elements or system
- F27D2099/0021—Arc heating
- F27D2099/0023—DC arc heating
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Mechanical Engineering (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Environmental & Geological Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- General Engineering & Computer Science (AREA)
- Geochemistry & Mineralogy (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Physics & Mathematics (AREA)
- Manufacture And Refinement Of Metals (AREA)
- Conductive Materials (AREA)
Abstract
Framgangsmåte for kontinuerlig eller diskontinuerlig utvinning av ett eller flere metall av et slagg som inneholder metallet eller en forbindelse av metallet, hvor det flytendegjorte metallholdige slagget blir oppvarmet i et primært eller sekundært smelteaggregat (1). For å oppnå en forbedret framgangsmåte for å gjenvinne metall, særlig kobber, av slagget, foreslås det at det metallholdige slagget blir oppvarmet i et primært eller sekundært smelteaggregat (1) som er utformet som en vekselstrøms-elektroovn og smelta deretter fra det primære eller sekundære smelteaggregatet (1) blir overført til en likestrøms elektroovn (2), hvor det skjer en elektrolytisk utskilling av metallet som skal utvinnes, idet det til det primære eller sekundære smelteaggregatet (1) blir tilført eller injisert et reduksjonsmiddel i form av kalsiumsilizid (CaSi), kalsiumkarbid (CaC2), ferosilicium (FeSi), aluminium (Al) og/eller reduksjonsgasser.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102006052181A DE102006052181A1 (de) | 2006-11-02 | 2006-11-02 | Verfahren zur kontinuierlichen oder diskontinuierlichen Gewinnung eines Metalls oder mehrerer Metalle aus einer das Metall oder eine Verbindung des Metalls enthaltenden Schlacke |
PCT/EP2007/009249 WO2008052690A1 (de) | 2006-11-02 | 2007-10-25 | Verfahren zur kontinuierlichen oder diskontinuierlichen gewinnung eines metalls oder mehrerer metalle aus einer das metall oder eine verbindung des metalls enthaltende schlacke |
Publications (2)
Publication Number | Publication Date |
---|---|
NO20082774L NO20082774L (no) | 2009-06-02 |
NO341678B1 true NO341678B1 (no) | 2017-12-18 |
Family
ID=38926241
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
NO20082774A NO341678B1 (no) | 2006-11-02 | 2008-06-16 | Framgangsmåte for kontinuerlig eller diskontinuerlig utvinning av ett eller flere metaller fra et slagg |
Country Status (20)
Country | Link |
---|---|
US (1) | US8157884B2 (no) |
EP (1) | EP1937859B1 (no) |
JP (1) | JP5128494B2 (no) |
CN (1) | CN101365814B (no) |
AT (1) | ATE434062T1 (no) |
AU (1) | AU2007315272B2 (no) |
BR (1) | BRPI0706044B1 (no) |
CA (1) | CA2633318C (no) |
CL (1) | CL2007003141A1 (no) |
DE (2) | DE102006052181A1 (no) |
EG (1) | EG25663A (no) |
ES (1) | ES2326845T3 (no) |
MX (1) | MX2008008759A (no) |
NO (1) | NO341678B1 (no) |
PE (1) | PE20070759A1 (no) |
PL (1) | PL1937859T3 (no) |
RU (1) | RU2371490C1 (no) |
UA (1) | UA91254C2 (no) |
WO (1) | WO2008052690A1 (no) |
ZA (1) | ZA200804573B (no) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5330185B2 (ja) | 2009-10-08 | 2013-10-30 | 株式会社神戸製鋼所 | 溶融金属製造装置 |
CN101812586B (zh) * | 2010-04-12 | 2011-09-28 | 云南祥云飞龙有色金属股份有限公司 | 一种高杂质低品位的置换铜渣生产氧化亚铜的方法 |
FI2564141T4 (fi) | 2010-04-26 | 2024-02-02 | Hatch Ltd | Metallurgisen uunin täyttötason mittaus |
JP5466619B2 (ja) * | 2010-10-21 | 2014-04-09 | 株式会社神戸製鋼所 | 溶融金属鉄の製造装置 |
DE102011090072A1 (de) * | 2011-12-29 | 2013-07-04 | Sms Siemag Ag | Verfahren zur Gewinnung eines Metalls aus einer das Metall enthaltenden Schlacke sowie Vorrichtung zur Gewinnung des Metalls |
US9238846B2 (en) | 2012-06-27 | 2016-01-19 | Nippon Steel & Sumitomo Metal Corporation | Reduction processing apparatus for steel-making slag and reduction processing system for steel-making slag |
FI125099B (fi) * | 2013-03-25 | 2015-05-29 | Outotec Oyj | Menetelmä ja laitteisto platinaryhmän metallien ja ferrokromin talteen ottamiseksi kromiittimalmista, jossa on platinaryhmän metalleja |
JP6300205B2 (ja) * | 2013-08-29 | 2018-03-28 | 独立行政法人国立高等専門学校機構 | 銅製錬スラグを原料とする高純度ケイ酸質材料及びその製造方法 |
CL2014000174A1 (es) * | 2014-01-23 | 2014-06-27 | Coinfa Ltda | Un producto en base a aluminio reciclado , util en las fundiciones de la industria minera que comprende mezcla de aluminio, indio, silicio, manganeso, magnesio, zinc, silice, hierro, cobre y alumina, donde este ultimo recubre la superficie del producto; y sus usos. |
US10907238B2 (en) * | 2014-09-09 | 2021-02-02 | Metoxs Pte. Ltd | System apparatus and process for leaching metal and storing thermal energy during metal extraction |
DE102016002419A1 (de) * | 2015-11-19 | 2017-05-24 | Sms Group Gmbh | Verfahren und Vorrichtung zum Reinigen von Schlacke |
CN109073320A (zh) | 2016-02-08 | 2018-12-21 | 新南创新私人有限公司 | 一种处理复合垃圾源的方法、装置和*** |
JP6769594B2 (ja) * | 2016-05-13 | 2020-10-14 | 節 安斎 | 処理物処理のためのプラズマ溶融方法 |
CN107314672B (zh) * | 2017-08-18 | 2023-06-06 | 蔚蓝(广东)新能源科技有限公司 | 一种密闭式熔炼炉 |
JP6958398B2 (ja) * | 2018-02-05 | 2021-11-02 | 住友金属鉱山株式会社 | 樋連結構造および耐食槽 |
EP4001443A4 (en) * | 2019-07-19 | 2023-01-04 | Waseda University | PROCEDURE FOR PGM RECOVERY |
FI20195830A1 (en) * | 2019-09-30 | 2021-03-31 | Outokumpu Oy | REDUCTION OVEN PARTITION SOLUTION |
CN111707098A (zh) * | 2020-06-28 | 2020-09-25 | 金刚新材料股份有限公司 | 一种用于生产陶瓷砂的串联多熔池熔体材料制备*** |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5765489A (en) * | 1994-11-25 | 1998-06-16 | Von Roll Umwelttechnik Ag | Process for the treatment of solid residue from refuse incineration plants, and apparatus for performing the process |
US20060196308A1 (en) * | 2003-05-24 | 2006-09-07 | Bernt Rollinger | Method for recovering metallic elements, especially metallic chromium, from slag containing metal oxides in an electric-arc furnace |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS495691B1 (no) * | 1965-03-23 | 1974-02-08 | ||
US4036636A (en) * | 1975-12-22 | 1977-07-19 | Kennecott Copper Corporation | Pyrometallurgical process for smelting nickel and nickel-copper concentrates including slag treatment |
US4060409A (en) | 1976-02-23 | 1977-11-29 | Kennecott Copper Corporation | Mechanically stirred furnace for pyrometallurgical operations and processes |
US4110107A (en) | 1977-06-16 | 1978-08-29 | The United States Of America As Represented By The Secretary Of The Interior | Process for reducing molten furnace slags by carbon injection |
US4214897A (en) * | 1978-01-13 | 1980-07-29 | Metallurgie Hoboken Overpelt | Process for the extraction of non-ferrous metals from slags and other metallurgical by-products |
JPS60208489A (ja) * | 1984-04-03 | 1985-10-21 | Nippon Mining Co Ltd | 銅スラグからの有価金属の回収法 |
US4940486A (en) * | 1987-05-26 | 1990-07-10 | The University Of Toronto Innovations Foundation | Process for treating liquid metals |
DE3930899A1 (de) * | 1989-09-15 | 1991-03-28 | Horn Aug Soehne | Verfahren und vorrichtung zur umweltschonenden beseitigung von umweltgefaehrdenden wasserloeslichen rueckstaenden |
EP0648849B2 (en) | 1990-11-20 | 2004-07-14 | Mitsubishi Materials Corporation | Copper refining furnace |
MY110307A (en) | 1990-11-20 | 1998-04-30 | Mitsubishi Materials Corp | Apparatus for continuous copper smelting |
KR100658405B1 (ko) | 2000-01-04 | 2006-12-15 | 오또꿈쁘 테크놀로지 오와이제이 | 서스펜션 반응기에서의 조동 생산방법 |
JP3529317B2 (ja) | 2000-03-03 | 2004-05-24 | 日鉱金属株式会社 | 銅製錬炉の操業方法 |
JP4387618B2 (ja) * | 2000-08-29 | 2009-12-16 | 日鉱金属株式会社 | 銅転炉スラグからの銅の回収方法 |
JP4277460B2 (ja) * | 2000-10-03 | 2009-06-10 | 三菱マテリアル株式会社 | 分離炉の炉況監視方法と炉況監視システム、マット溶錬設備の操業方法と操業システム、及びプログラムとそれを記録した記録媒体 |
AT412283B (de) * | 2003-05-16 | 2004-12-27 | Voest Alpine Ind Anlagen | Verfahren zum verwerten von schlacke |
-
2006
- 2006-11-02 DE DE102006052181A patent/DE102006052181A1/de not_active Withdrawn
-
2007
- 2007-10-25 BR BRPI0706044-0B1A patent/BRPI0706044B1/pt not_active IP Right Cessation
- 2007-10-25 CA CA 2633318 patent/CA2633318C/en not_active Expired - Fee Related
- 2007-10-25 UA UAA200808694A patent/UA91254C2/ru unknown
- 2007-10-25 DE DE200750000892 patent/DE502007000892D1/de active Active
- 2007-10-25 AU AU2007315272A patent/AU2007315272B2/en not_active Ceased
- 2007-10-25 ES ES07819301T patent/ES2326845T3/es active Active
- 2007-10-25 JP JP2008549003A patent/JP5128494B2/ja not_active Expired - Fee Related
- 2007-10-25 RU RU2008122473A patent/RU2371490C1/ru not_active IP Right Cessation
- 2007-10-25 US US12/309,796 patent/US8157884B2/en not_active Expired - Fee Related
- 2007-10-25 WO PCT/EP2007/009249 patent/WO2008052690A1/de active Application Filing
- 2007-10-25 CN CN2007800018427A patent/CN101365814B/zh not_active Expired - Fee Related
- 2007-10-25 AT AT07819301T patent/ATE434062T1/de active
- 2007-10-25 EP EP07819301A patent/EP1937859B1/de not_active Not-in-force
- 2007-10-25 MX MX2008008759A patent/MX2008008759A/es active IP Right Grant
- 2007-10-25 PL PL07819301T patent/PL1937859T3/pl unknown
- 2007-10-29 PE PE2007001472A patent/PE20070759A1/es active IP Right Grant
- 2007-10-30 CL CL2007003141A patent/CL2007003141A1/es unknown
-
2008
- 2008-05-23 ZA ZA200804573A patent/ZA200804573B/xx unknown
- 2008-06-16 NO NO20082774A patent/NO341678B1/no not_active IP Right Cessation
- 2008-07-07 EG EG2008071145A patent/EG25663A/xx active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5765489A (en) * | 1994-11-25 | 1998-06-16 | Von Roll Umwelttechnik Ag | Process for the treatment of solid residue from refuse incineration plants, and apparatus for performing the process |
US20060196308A1 (en) * | 2003-05-24 | 2006-09-07 | Bernt Rollinger | Method for recovering metallic elements, especially metallic chromium, from slag containing metal oxides in an electric-arc furnace |
Also Published As
Publication number | Publication date |
---|---|
US20090249919A1 (en) | 2009-10-08 |
CN101365814A (zh) | 2009-02-11 |
BRPI0706044B1 (pt) | 2014-11-18 |
BRPI0706044A2 (pt) | 2011-03-22 |
CN101365814B (zh) | 2012-04-18 |
EP1937859A1 (de) | 2008-07-02 |
PL1937859T3 (pl) | 2009-11-30 |
CL2007003141A1 (es) | 2008-05-16 |
JP5128494B2 (ja) | 2013-01-23 |
MX2008008759A (es) | 2008-11-18 |
ZA200804573B (en) | 2009-03-25 |
DE102006052181A1 (de) | 2008-05-08 |
US8157884B2 (en) | 2012-04-17 |
AU2007315272B2 (en) | 2010-11-25 |
DE502007000892D1 (de) | 2009-07-30 |
AU2007315272A1 (en) | 2008-05-08 |
ES2326845T3 (es) | 2009-10-20 |
CA2633318C (en) | 2012-09-25 |
EG25663A (en) | 2012-05-09 |
PE20070759A1 (es) | 2008-06-25 |
CA2633318A1 (en) | 2008-05-08 |
UA91254C2 (ru) | 2010-07-12 |
EP1937859B1 (de) | 2009-06-17 |
WO2008052690A1 (de) | 2008-05-08 |
ATE434062T1 (de) | 2009-07-15 |
JP2009522450A (ja) | 2009-06-11 |
NO20082774L (no) | 2009-06-02 |
RU2371490C1 (ru) | 2009-10-27 |
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