PE20201191A1 - Procedimiento mejorado de pirorrefinacion - Google Patents

Procedimiento mejorado de pirorrefinacion

Info

Publication number
PE20201191A1
PE20201191A1 PE2020000740A PE2020000740A PE20201191A1 PE 20201191 A1 PE20201191 A1 PE 20201191A1 PE 2020000740 A PE2020000740 A PE 2020000740A PE 2020000740 A PE2020000740 A PE 2020000740A PE 20201191 A1 PE20201191 A1 PE 20201191A1
Authority
PE
Peru
Prior art keywords
copper
tin
lead
weight
slag
Prior art date
Application number
PE2020000740A
Other languages
English (en)
Inventor
Bert Coletti
Jan Dirk A Goris
Visscher Yves De
Charles Geenen
Walter Guns
Niko Mollen
Steven Smets
Andy Breugelmans
Original Assignee
Metallo Belgium
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 Metallo Belgium filed Critical Metallo Belgium
Publication of PE20201191A1 publication Critical patent/PE20201191A1/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
    • C22B25/00—Obtaining tin
    • C22B25/02—Obtaining tin by dry processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
    • B23K35/00—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting
    • B23K35/22—Rods, electrodes, materials, or media, for use in soldering, welding, or cutting characterised by the composition or nature of the material
    • B23K35/24—Selection of soldering or welding materials proper
    • B23K35/26—Selection of soldering or welding materials proper with the principal constituent melting at less than 400 degrees C
    • B23K35/268—Pb as the principal constituent
    • 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
    • C22B13/00—Obtaining lead
    • C22B13/02—Obtaining lead by dry processes
    • C22B13/025—Recovery from waste materials
    • 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
    • C22B15/00—Obtaining copper
    • C22B15/0026—Pyrometallurgy
    • C22B15/0056—Scrap 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/06—Making non-ferrous alloys with the use of special agents for refining or deoxidising
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C11/00—Alloys based on lead
    • C22C11/06—Alloys based on lead with tin as the next major constituent
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C3/00—Removing material from alloys to produce alloys of different constitution separation of the constituents of alloys
    • C22C3/005—Separation of the constituents of alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C9/00—Alloys based on copper
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Se describe un procedimiento para producir al menos un producto de cobre concentrado junto con al menos un producto de soldadura en bruto, a partir de una composicion de cobre negro que comprende al menos 50% de cobre junto con al menos 1.0% en peso de estano y al menos 1.0% en peso de plomo, el procedimiento que comprende el paso de oxidar parcialmente el cobre negro formando asi una primera escoria de refinacion de cobre, seguido de reducir parcialmente la primera escoria de refinacion de cobre para formar una primera composicion de metal a base de plomo-estano y una primera escoria gastada, por lo que la alimentacion total al paso de reduccion comprende una cantidad de cobre que es al menos 1.5 veces mas alta que la suma de las cantidades de Sn mas Pb presente, y por lo que la primera escoria gastada comprende como maximo el 20% en peso total de cobre, estano y plomo juntos.
PE2020000740A 2017-12-14 2018-12-11 Procedimiento mejorado de pirorrefinacion PE20201191A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP17207364 2017-12-14
PCT/EP2018/084374 WO2019115533A1 (en) 2017-12-14 2018-12-11 Improved pyrorefining process

Publications (1)

Publication Number Publication Date
PE20201191A1 true PE20201191A1 (es) 2020-11-06

Family

ID=60915209

Family Applications (1)

Application Number Title Priority Date Filing Date
PE2020000740A PE20201191A1 (es) 2017-12-14 2018-12-11 Procedimiento mejorado de pirorrefinacion

Country Status (10)

Country Link
US (1) US11827953B2 (es)
EP (1) EP3724362A1 (es)
JP (1) JP7273819B2 (es)
KR (1) KR102404443B1 (es)
CN (1) CN111566236B (es)
BE (1) BE1025770B1 (es)
CA (1) CA3085069A1 (es)
MX (1) MX2020006032A (es)
PE (1) PE20201191A1 (es)
WO (1) WO2019115533A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE1025772B1 (nl) * 2017-12-14 2019-07-08 Metallo Belgium Verbetering in koper-/tin-/loodproductie
BE1025771B1 (nl) * 2017-12-14 2019-07-08 Metallo Belgium Verbeterde koperproductiewerkwijze
BE1025775B1 (nl) * 2017-12-14 2019-07-11 Metallo Belgium Verbeterde soldeerproductiewerkwijze
BE1025769B1 (nl) * 2017-12-14 2019-07-08 Metallo Belgium Verbeterde pyrometallurgische werkwijze
KR20220102147A (ko) 2019-11-22 2022-07-19 오루비스 비어스 개선된 구리 제련 공정
US20220020180A1 (en) 2020-07-16 2022-01-20 Samsung Electronics Co., Ltd. Image compression method using saturated pixel, encoder, and electronic device
CN113999996B (zh) * 2021-09-26 2022-03-29 江西铜业技术研究院有限公司 一种复杂含铜物料火法精炼制备阳极板的方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3682623A (en) 1970-10-14 1972-08-08 Metallo Chimique Sa Copper refining process
DE2521830C2 (de) * 1975-05-16 1983-01-13 Klöckner-Humboldt-Deutz AG, 5000 Köln Verfahren zur Raffination von stark verunreinigtem Schwarzkupfer
RU1782993C (ru) * 1991-02-28 1992-12-23 Институт металлургии Уральского отделения АН СССР Способ обезмеживани оловосодержащих шлаков конвертировани черной меди
RU2058407C1 (ru) * 1993-02-03 1996-04-20 Товарищество с ограниченной ответственностью "Кировоградский медеплавильный комбинат" Способ переработки вторичного медно-цинкового сырья
AT403294B (de) * 1994-10-10 1997-12-29 Holderbank Financ Glarus Verfahren zum aufarbeiten von müll oder von metalloxidhaltigen müllverbrennungsrückständen sowie vorrichtung zur durchführung dieses verfahrens
JP5507310B2 (ja) * 2010-03-31 2014-05-28 三井金属鉱業株式会社 有価金属の製造方法
CN102162037B (zh) * 2011-04-11 2012-11-21 宁波金田冶炼有限公司 铜精炼渣的一种贫化方法
DE102012005401A1 (de) 2012-03-07 2013-09-12 Aurubis Ag Verfahren und Vorrichtung zur Aufbereitung von kupferhaltigen Substanzen
DE102014008987A1 (de) * 2014-06-13 2015-12-17 Aurubis Ag Verfahren zur Rückgewinnung von Metallen aus Sekundärstoffen und anderen Materialien mit organischen Bestandteilen
CN104131170B (zh) * 2014-08-13 2016-05-11 铜陵有色金属集团股份有限公司金冠铜业分公司 低品位废杂铜的冶炼工艺
PE20191162A1 (es) 2016-09-27 2019-09-09 Metallo Belgium Soldadura mejorada y metodo para producir plomo de alta pureza

Also Published As

Publication number Publication date
RU2020119284A3 (es) 2022-01-14
KR20200088453A (ko) 2020-07-22
WO2019115533A1 (en) 2019-06-20
US11827953B2 (en) 2023-11-28
CN111566236B (zh) 2022-12-23
BR112020011658A2 (pt) 2020-11-17
EP3724362A1 (en) 2020-10-21
CA3085069A1 (en) 2019-06-20
BE1025770B1 (nl) 2019-07-08
RU2020119284A (ru) 2022-01-14
US20200392604A1 (en) 2020-12-17
MX2020006032A (es) 2020-08-17
CN111566236A (zh) 2020-08-21
JP7273819B2 (ja) 2023-05-15
BE1025770A1 (nl) 2019-07-05
JP2021507097A (ja) 2021-02-22
KR102404443B1 (ko) 2022-06-02

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