EA200800030A1 - Извлечение ценных металлов из отходов выщелачивания цинка - Google Patents

Извлечение ценных металлов из отходов выщелачивания цинка

Info

Publication number
EA200800030A1
EA200800030A1 EA200800030A EA200800030A EA200800030A1 EA 200800030 A1 EA200800030 A1 EA 200800030A1 EA 200800030 A EA200800030 A EA 200800030A EA 200800030 A EA200800030 A EA 200800030A EA 200800030 A1 EA200800030 A1 EA 200800030A1
Authority
EA
Eurasian Patent Office
Prior art keywords
zinc
waste
wastes
extraction
agglomerate
Prior art date
Application number
EA200800030A
Other languages
English (en)
Other versions
EA013690B1 (ru
Inventor
Моритс Ван Камп
Шарль Женен
Джонатан Аэртс
Original Assignee
Юмикор
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 Юмикор filed Critical Юмикор
Publication of EA200800030A1 publication Critical patent/EA200800030A1/ru
Publication of EA013690B1 publication Critical patent/EA013690B1/ru

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
    • 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
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • 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
    • 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
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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
    • C22B5/16—Dry methods smelting of sulfides or formation of mattes with volatilisation or condensation of the metal being produced
    • 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
    • C22B7/001—Dry processes
    • C22B7/002—Dry processes by treating with halogens, sulfur or compounds thereof; by carburising, by treating with hydrogen (hydriding)
    • 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)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Manufacture Of Iron (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

Изобретение относится к извлечению металлов, присутствующих в железосодержащих отходах выщелачивания цинка, в частности, в нейтральных и слабокислых отходах. Способ включает стадии: получения агломерата, содержащего, наряду с отходами выщелачивания цинка, не менее 5 мас.% углерода и от 2 до 10 мас.% серы; выпаривания упомянутого агломерата в неподвижном слое при температуре выше 1250°С с получением восстановленной железосодержащей фазы и цинксодержащих паров; и отвода упомянутых цинксодержащих паров. Высокое содержание S в исходном материале обеспечивает возможность применения относительно высоких рабочих температур без образования расплавленных фаз. Это гарантирует высокую скорость кинетики восстановления и выпаривания и позволяет применять компактные технологические схемы, например печи с неподвижным слоем.
EA200800030A 2005-06-13 2006-05-11 Извлечение ценных металлов из отходов выщелачивания цинка EA013690B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP05076375 2005-06-13
PCT/EP2006/004412 WO2006133777A1 (en) 2005-06-13 2006-05-11 Separation of metal values in zinc leaching residues

Publications (2)

Publication Number Publication Date
EA200800030A1 true EA200800030A1 (ru) 2008-12-30
EA013690B1 EA013690B1 (ru) 2010-06-30

Family

ID=35240857

Family Applications (1)

Application Number Title Priority Date Filing Date
EA200800030A EA013690B1 (ru) 2005-06-13 2006-05-11 Извлечение ценных металлов из отходов выщелачивания цинка

Country Status (14)

Country Link
US (1) US20080196551A1 (ru)
EP (1) EP1893779A1 (ru)
JP (1) JP2008545888A (ru)
KR (1) KR20080022545A (ru)
CN (1) CN101341265A (ru)
AU (1) AU2006257458A1 (ru)
BR (1) BRPI0612150A2 (ru)
CA (1) CA2611925A1 (ru)
EA (1) EA013690B1 (ru)
MX (1) MX2007015812A (ru)
NO (1) NO20080042L (ru)
PE (1) PE20070088A1 (ru)
WO (1) WO2006133777A1 (ru)
ZA (1) ZA200710377B (ru)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101979684B (zh) * 2010-12-01 2012-02-29 中南大学 一种从热镀锌灰中回收锌的工艺
CN103103344A (zh) * 2013-03-01 2013-05-15 中南大学 一种含硫酸盐铅锌冶炼渣选冶联合处理方法
CN106148682A (zh) * 2016-08-01 2016-11-23 江苏省冶金设计院有限公司 处理锌浸出渣的方法和***
CN106119535A (zh) * 2016-08-01 2016-11-16 江苏省冶金设计院有限公司 处理锌浸出渣的方法和***
RU2626371C1 (ru) * 2016-09-05 2017-07-26 Общество с ограниченной ответственностью "Урал - рециклинг" Способ переработки отходов металлургического производства
CN106399702A (zh) * 2016-09-27 2017-02-15 江苏省冶金设计院有限公司 一种转底炉处理铅锌渣回收有色金属的工艺
CN106929667A (zh) * 2017-03-13 2017-07-07 江苏省冶金设计院有限公司 一种处理锌浸渣的方法
CN107254586B (zh) * 2017-06-20 2019-05-14 西部矿业股份有限公司 一种氧压浸出尾矿渣的处理方法
CN114540628B (zh) * 2022-01-20 2023-11-14 云南云铜锌业股份有限公司 一种处理浸锌渣、锌冶炼石膏渣和高炉瓦斯灰的方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4605435A (en) * 1985-01-31 1986-08-12 Amax Inc. Recycling of steel plant dusts to steel furnaces
WO1988001654A1 (en) * 1986-08-27 1988-03-10 Commonwealth Scientific And Industrial Research Or Process for the treatment of lead-zinc ores, concentrates or residues
US5538532A (en) * 1995-03-02 1996-07-23 Complete Recovery Process Methods for recycling electric arc furnace dust
US5906671A (en) * 1996-10-25 1999-05-25 Agglo Inc. Method for extraction of metals and non-metals from minerals, industrial by-products and waste materials
WO1998021372A1 (fr) * 1996-11-11 1998-05-22 Sumitomo Metal Industries, Ltd. Procede et dispositif de fabrication de fer reduit
EP1199373A1 (fr) * 2000-10-17 2002-04-24 Universite Catholique De Louvain Eléments agglomérés et procédé de traítement de poussières métallurgiques
CN1246485C (zh) * 2000-10-30 2006-03-22 新日本制铁株式会社 用于还原炉的含氧化金属的未加工颗粒的制造方法及其还原方法
JP2004107748A (ja) * 2002-09-19 2004-04-08 Daido Steel Co Ltd 亜鉛浸出残渣の処理方法
BRPI0412304B1 (pt) * 2003-07-04 2013-11-26 PROCESSO PARA A VALORIZAÇÃO DE VALORES DE METAL EM UM RESÍDUO PORTANDO Zn, Fe E Pb

Also Published As

Publication number Publication date
KR20080022545A (ko) 2008-03-11
CA2611925A1 (en) 2006-12-21
EP1893779A1 (en) 2008-03-05
MX2007015812A (es) 2008-04-29
CN101341265A (zh) 2009-01-07
JP2008545888A (ja) 2008-12-18
AU2006257458A1 (en) 2006-12-21
ZA200710377B (en) 2009-03-25
WO2006133777A1 (en) 2006-12-21
EA013690B1 (ru) 2010-06-30
US20080196551A1 (en) 2008-08-21
NO20080042L (no) 2008-01-03
BRPI0612150A2 (pt) 2016-09-06
PE20070088A1 (es) 2007-02-02

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Legal Events

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MM4A Lapse of a eurasian patent due to non-payment of renewal fees within the time limit in the following designated state(s)

Designated state(s): AM AZ BY KZ KG MD TJ TM RU