ES435817A1 - Un metodo de tratar material residual de la produccion hi- drometalurgica de cinc. - Google Patents

Un metodo de tratar material residual de la produccion hi- drometalurgica de cinc.

Info

Publication number
ES435817A1
ES435817A1 ES435817A ES435817A ES435817A1 ES 435817 A1 ES435817 A1 ES 435817A1 ES 435817 A ES435817 A ES 435817A ES 435817 A ES435817 A ES 435817A ES 435817 A1 ES435817 A1 ES 435817A1
Authority
ES
Spain
Prior art keywords
thermal treatment
leaching residue
zinc production
hydrometallurgical zinc
hydrometallurgical
Prior art date
Legal status (The legal status 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 status listed.)
Expired
Application number
ES435817A
Other languages
English (en)
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Norske Zinkkompani AS
Original Assignee
Norske Zinkkompani AS
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 Norske Zinkkompani AS filed Critical Norske Zinkkompani AS
Publication of ES435817A1 publication Critical patent/ES435817A1/es
Expired legal-status Critical Current

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
    • C22B7/001—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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/30—Obtaining zinc or zinc oxide from metallic residues or scraps
    • 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

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (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

Un método de tratar material residual de la producción hidro-metalúrgica de zinc, que consiste en un residuo de lixivación y/o precipitados ricos en hierro procedentes de la solución de lixivación , que contiene zinc y cantidades menores de plomo, cobre, metales preciosos e impurezas sustancialmente en forma de sulfuros, sulfatos, óxidos y ferritos, caracterizado porque el material residual se conduce a un reactor y se calienta, en condiciones no reductoras, a presiones parciales de oxígeno tales que el plomo presente forma óxido de plomo, después de lo cual se reduce el material por adición de un agente reductor en tal cantidad que el plomo y el zinc se reducen hasta un grado sustancial, mientras se evita la reducción simultánea del hierro y porque se expulsa en zinc en forma elemental.
ES435817A 1974-03-21 1975-03-20 Un metodo de tratar material residual de la produccion hi- drometalurgica de cinc. Expired ES435817A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NO741026A NO135428C (es) 1974-03-21 1974-03-21

Publications (1)

Publication Number Publication Date
ES435817A1 true ES435817A1 (es) 1976-12-01

Family

ID=19881532

Family Applications (1)

Application Number Title Priority Date Filing Date
ES435817A Expired ES435817A1 (es) 1974-03-21 1975-03-20 Un metodo de tratar material residual de la produccion hi- drometalurgica de cinc.

Country Status (11)

Country Link
US (1) US4072503A (es)
BE (1) BE826939A (es)
DE (1) DE2512180A1 (es)
ES (1) ES435817A1 (es)
FI (1) FI60240C (es)
FR (1) FR2264879B1 (es)
GB (1) GB1485911A (es)
NL (1) NL7503449A (es)
NO (1) NO135428C (es)
SE (1) SE403383B (es)
YU (1) YU36994B (es)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE841411A (fr) * 1976-02-27 1976-09-01 Fusion electrique de residus de sulfates de plomb
AU558715B2 (en) * 1983-02-23 1987-02-05 Japan Mining Promotive Foundation, The Obtaining zn by distillation
US5538532A (en) * 1995-03-02 1996-07-23 Complete Recovery Process Methods for recycling electric arc furnace dust
CN100392123C (zh) * 2003-07-04 2008-06-04 尤米科尔公司 从锌渣中回收非铁金属的方法
ATE365233T1 (de) * 2003-09-29 2007-07-15 Umicore Nv Verfahren und vorrichtung zur gewinnung von nichteisenmetallen aus zinkrückständen
JP5183638B2 (ja) * 2006-11-02 2013-04-17 ユミコア ソシエテ アノニム 液中プラズマでの電熱製錬を使用する亜鉛及び鉛産業の副産物からの非鉄金属の回収
KR101383521B1 (ko) * 2006-11-02 2014-04-08 유미코르 서브머지드 플라즈마를 구비한 전기용련을 사용하여 아연 및 납 산업의 부산물로부터 비철 금속을 회수하는 방법
KR101401797B1 (ko) * 2006-12-22 2014-05-29 썽뜨르 나쇼날르 드 라 르쉐르쉐 씨엉띠삐끄 전기활성 결정성 나노메트릭 ＬｉＭｎＰＯ₄분말
ATE513321T1 (de) * 2007-03-19 2011-07-15 Umicore Nv Zimmertemperatur-einphasen-li-einfüge-/- extraktionsmaterial zur verwendung in einer batterie auf li-basis
EP1997919A1 (fr) * 2007-05-24 2008-12-03 Paul Wurth S.A. Procédé de valorisation de résidus riches en zinc et en sulfates
AU2014308565B2 (en) * 2013-08-19 2018-12-20 Glencore Technology Pty Limited Treatment of high sulphur solids
ITUB20154661A1 (it) * 2015-10-14 2017-04-14 Ecotec Gestione Impianti S R L Procedimento per la preparazione di un concentrato contenente metalli, metalli rari e terre rare da residui generati nella filiera di produzione dello zinco, e concentrato cosi ottenibile.
ITUB20154943A1 (it) * 2015-10-28 2017-04-28 Ecotec Gestione Impianti S R L Procedimento per la preparazione di un concentrato contenente metalli, metalli rari e terre rare da residui generati nella filiera di produzione dello zinco, e concentrato così ottenibile.
EP3362582B1 (en) * 2015-10-14 2021-08-25 Ecotec Gestione Impianti S.r.l. A method for producing a concentrate containing metais, rare metals and rare earth metals from residuals generated in the zinc production chain and concentrate obtained by said method
CN112080645A (zh) * 2020-10-10 2020-12-15 中国恩菲工程技术有限公司 从含锌烟灰中回收氧化锌和铁的方法及装置
CN115786728B (zh) * 2023-01-29 2023-06-02 中南大学 强化高锌熔体内有价金属还原回收的方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1466793A (en) * 1922-09-29 1923-09-04 Eustis Process of separating and recovering iron and zinc from sulphide ores
US2984562A (en) * 1957-03-14 1961-05-16 Metallgesellschaft Ag Process for the production of lead from its sulfidic ores or concentrates thereof
US3493365A (en) * 1965-03-31 1970-02-03 Electrolyt Zinc Australasia Treatment of zinc plant residue
NO123248B (es) * 1969-10-02 1971-10-18 Norske Zinkkompani As
CA893624A (en) * 1969-10-27 1972-02-22 J. Themelis Nickolas Direct process for smelting of lead sulphide concentrates to lead
US3743501A (en) * 1971-08-17 1973-07-03 American Metal Climax Inc Zinc recovery process

Also Published As

Publication number Publication date
FI60240C (fi) 1981-12-10
SE403383B (sv) 1978-08-14
FR2264879A1 (es) 1975-10-17
NO135428B (es) 1976-12-27
NL7503449A (nl) 1975-09-23
YU69775A (en) 1982-06-18
DE2512180A1 (de) 1975-10-09
FI60240B (fi) 1981-08-31
BE826939A (fr) 1975-07-16
FR2264879B1 (es) 1978-10-27
NO741026L (es) 1975-09-23
YU36994B (en) 1984-08-31
FI750851A (es) 1975-09-22
AU7935875A (en) 1976-09-23
US4072503A (en) 1978-02-07
NO135428C (es) 1977-04-05
GB1485911A (en) 1977-09-14

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