PE20070759A1 - Procedimiento para la obtencion continua o discontinua de un metal o varios metales a partir de una escoria que contienen el metal o un compuesto del metal - Google Patents

Procedimiento para la obtencion continua o discontinua de un metal o varios metales a partir de una escoria que contienen el metal o un compuesto del metal

Info

Publication number
PE20070759A1
PE20070759A1 PE2007001472A PE2007001472A PE20070759A1 PE 20070759 A1 PE20070759 A1 PE 20070759A1 PE 2007001472 A PE2007001472 A PE 2007001472A PE 2007001472 A PE2007001472 A PE 2007001472A PE 20070759 A1 PE20070759 A1 PE 20070759A1
Authority
PE
Peru
Prior art keywords
metal
primary
continuous
secondary smelting
smelting unit
Prior art date
Application number
PE2007001472A
Other languages
English (en)
Inventor
Rold Degel
Jurgen Kunze
Original Assignee
Sms Siemag Ag
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 Sms Siemag Ag filed Critical Sms Siemag Ag
Publication of PE20070759A1 publication Critical patent/PE20070759A1/es

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)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Conductive Materials (AREA)

Abstract

DONDE EL PROCEDIMIENTO COMPRENDE: a) CALENTAR LA ESCORIA LIQUIDA QUE CONTIENE METAL EN UNA UNIDAD DE FUSION PRIMARIA O SECUNDARIA CONFIGURADA COMO HORNO ELECTRICO DE CORRIENTE ALTERNA; b) PASAR LA MASA FUNDIDA DESDE LA UNIDAD DE FUSION A UN HORNO CONFIGURADO COMO HORNO ELECTRICO DE CORRIENTE CONTINUA EN EL QUE SE REALIZA UNA DEPOSICION ELECTROLITICA DEL METAL QUE VA A OBTENERSE; Y, c) ALIMENTAR Y/O INYECTAR EN LA UNIDAD DE FUSION UN AGENTE REDUCTOR EN FORMA DE SILICIURO DE CALCIO (CaSi), CARBURO DE CALCIO (CaC2), FERROSILICIO (FeSi), ALUMINIO (Al) Y/O GASES REDUCTORES. EL METAL A OBTENERSE ES Cu, Pb, Zn, Pt, Cr o Ni, QUE SE ENCUENTRA EN UNA ESCORIA. EN LA UNIDAD DE FUSION TIENE LUGAR UNA REDUCCION PREVIA DE LA ESCORIA Y UNA DEPOSICION DE PIEDRA DE METAL O DE UNA ALEACION DE METAL; Y EN EL SEGUNDO HORNO TIENE LUGAR UNA REDUCCION PROFUNDA DE ESCORIA Y UNA ELIMINACION DE INCLUSIONES, ADEMAS DE UNA AGITACION ELECTROMAGNETICA (CON UN ELECTROIMAN O UN IMAN PERMANENTE QUE GENERAN UN CAMPO MAGNETICO ENTRE 50 Y 1000 GAUSS, ABARCANDO EL CAMPO MAGNETICO AL MENOS UNA PARTE DE LA SECCION TRANSVERSAL DE LA MASA FUNDIDA Y DE LA ZONA DE ELECTRODOS EN EL SEGUNDO HORNO) DE LA MASA FUNDIDA DURANTE LA OBTENCION DEL METAL. SE ANADE COQUE COMO AGENTE REDUCTOR EN LA UNIDAD DE FUSION, Y COMO ANODO O CATODO (EN CONTACTO CON CONEXION ELECTRICA) AL FORMARSE UNA CAPA DE COQUE DE ESPESOR CONSTANTE O CAPA DE PIEDRA DE METAL, RESPECTIVAMENTE, SOBRE LA SUPERFICIE DE LA MASA FUNDIDA EN EL SEGUNDO HORNO
PE2007001472A 2006-11-02 2007-10-29 Procedimiento para la obtencion continua o discontinua de un metal o varios metales a partir de una escoria que contienen el metal o un compuesto del metal PE20070759A1 (es)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
PE20070759A1 true PE20070759A1 (es) 2008-06-25

Family

ID=38926241

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2007001472A PE20070759A1 (es) 2006-11-02 2007-10-29 Procedimiento para la obtencion continua o discontinua de un metal o varios metales a partir de una escoria que contienen el metal o un compuesto del metal

Country Status (20)

Country Link
US (1) US8157884B2 (es)
EP (1) EP1937859B1 (es)
JP (1) JP5128494B2 (es)
CN (1) CN101365814B (es)
AT (1) ATE434062T1 (es)
AU (1) AU2007315272B2 (es)
BR (1) BRPI0706044B1 (es)
CA (1) CA2633318C (es)
CL (1) CL2007003141A1 (es)
DE (2) DE102006052181A1 (es)
EG (1) EG25663A (es)
ES (1) ES2326845T3 (es)
MX (1) MX2008008759A (es)
NO (1) NO341678B1 (es)
PE (1) PE20070759A1 (es)
PL (1) PL1937859T3 (es)
RU (1) RU2371490C1 (es)
UA (1) UA91254C2 (es)
WO (1) WO2008052690A1 (es)
ZA (1) ZA200804573B (es)

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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
BR112012027312B1 (pt) 2010-04-26 2020-11-17 Hatch Ltd método de monitoração de uma camada de material de alimentação em um forno metalúrgico
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
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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.
EP3521460A1 (en) * 2014-09-09 2019-08-07 MetOxs Pte. Ltd A 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
MX2018009615A (es) 2016-02-08 2019-05-06 Newsouth Innovations Pty Ltd Un metodo, aparato y sistema para procesar una fuente de desechos compuestos.
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系统

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Also Published As

Publication number Publication date
EP1937859A1 (de) 2008-07-02
CN101365814A (zh) 2009-02-11
AU2007315272A1 (en) 2008-05-08
CN101365814B (zh) 2012-04-18
NO20082774L (no) 2009-06-02
UA91254C2 (ru) 2010-07-12
JP2009522450A (ja) 2009-06-11
US8157884B2 (en) 2012-04-17
CA2633318C (en) 2012-09-25
BRPI0706044B1 (pt) 2014-11-18
PL1937859T3 (pl) 2009-11-30
ES2326845T3 (es) 2009-10-20
EG25663A (en) 2012-05-09
NO341678B1 (no) 2017-12-18
CL2007003141A1 (es) 2008-05-16
US20090249919A1 (en) 2009-10-08
BRPI0706044A2 (pt) 2011-03-22
JP5128494B2 (ja) 2013-01-23
WO2008052690A1 (de) 2008-05-08
EP1937859B1 (de) 2009-06-17
DE102006052181A1 (de) 2008-05-08
ATE434062T1 (de) 2009-07-15
DE502007000892D1 (de) 2009-07-30
AU2007315272B2 (en) 2010-11-25
MX2008008759A (es) 2008-11-18
RU2371490C1 (ru) 2009-10-27
CA2633318A1 (en) 2008-05-08
ZA200804573B (en) 2009-03-25

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