ES2075347T3 - Procedimiento para recuperar metales valiosos a partir de un polvo que contiene zinc. - Google Patents

Procedimiento para recuperar metales valiosos a partir de un polvo que contiene zinc.

Info

Publication number
ES2075347T3
ES2075347T3 ES91303093T ES91303093T ES2075347T3 ES 2075347 T3 ES2075347 T3 ES 2075347T3 ES 91303093 T ES91303093 T ES 91303093T ES 91303093 T ES91303093 T ES 91303093T ES 2075347 T3 ES2075347 T3 ES 2075347T3
Authority
ES
Spain
Prior art keywords
pellets
iron
zinc
lead
recover
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 - Lifetime
Application number
ES91303093T
Other languages
English (en)
Inventor
Toshio Matsuoka
Yukio Koyabu
Shinichi Kurozu
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.)
Sumitomo Heavy Industries Ltd
Original Assignee
Sumitomo Heavy Industries Ltd
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 Sumitomo Heavy Industries Ltd filed Critical Sumitomo Heavy Industries Ltd
Application granted granted Critical
Publication of ES2075347T3 publication Critical patent/ES2075347T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C22B7/02—Working-up flue dust
    • 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

SE PRESENTA UN PROCESO PARA LA EXTRACION DE METALES PRECIOSOS DE UN POLVO QUE CONTIENE ZINC EL CUAL CONSISTE EN MEZCLAR EL POLVO QUE CONTIENE ZINC CON UN REDUCTOR Y UN FLUJO PARA REGULAR LA BASICIDAD DE ESCORIA, FORMAR BOLITAS CON LA MEZCLA CON UN GRANULADOR, INTRODUCIR LAS BOLITAS EN UN HORNO PREREDUCTOR-PRECALENTADOR DE TIPO CILINDRO QUE TIENE UNA ZONA DE PRECALENTAMIENTO EN LA PARTE SUPERIOR Y UNA ZONA DE REDUCCION EN LA PARTE INFERIOR Y EXTRAER, EN LA ZONA DE PRECALENTAMIENTO, LOS COMPONENTES SUELTOS DE LA IGNICION Y HUMEDAD QUE HAY EN LAS BOLITAS, AL TIEMPO QUE SE PREREDUCEN EN LA ZONA DE REDUCCION, ESTANDO LAS BOLITAS EN UNA CONDICION TAL QUE SE REDUCE DE OXIDO DE HIERRO PARA PROCEDER SELECTIVAMENTE AL TIEMPO QUE SE SUSPENDE LA REDUCCION DEL OXIDO DE ZINC AL MINIMO POSIBLE, CARGANDO LAS BOLITAS PRERREDUCIDAS EN UN HORNO DE FUNDICION PARA FUNDIRLAS Y REDUCIRLAS EN EL HORNO, SEPARANDO EL ZINC, O EL ZINC Y EL PLOMO , MEDIANTE UN PROCESO DE EVAPORACION SEGUIDO DE UNO DE CONDENSACION PARARECUPERARLOS, Y SEPARANDO EL HIERRO Y EL PLOMO, O HIERRO, SEGUN LA DIFERENCIA EN SUS GRAVEDADES ESPECIFICAS PARA RECUPERAR EL HIERRO COMO UN HIERRO DE CERDO FUNDIDO Y EL PLOMO COMO UN PLOMO CRUDO.
ES91303093T 1990-04-20 1991-04-09 Procedimiento para recuperar metales valiosos a partir de un polvo que contiene zinc. Expired - Lifetime ES2075347T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10290290A JP2671053B2 (ja) 1990-04-20 1990-04-20 亜鉛含有ダストからの有価金属の回収方法

Publications (1)

Publication Number Publication Date
ES2075347T3 true ES2075347T3 (es) 1995-10-01

Family

ID=14339794

Family Applications (1)

Application Number Title Priority Date Filing Date
ES91303093T Expired - Lifetime ES2075347T3 (es) 1990-04-20 1991-04-09 Procedimiento para recuperar metales valiosos a partir de un polvo que contiene zinc.

Country Status (9)

Country Link
US (1) US5139567A (es)
EP (1) EP0453151B1 (es)
JP (1) JP2671053B2 (es)
KR (1) KR0158210B1 (es)
AT (1) ATE125876T1 (es)
CA (1) CA2040316C (es)
DE (1) DE69111666T2 (es)
ES (1) ES2075347T3 (es)
TW (1) TW203631B (es)

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US5338336A (en) * 1993-06-30 1994-08-16 Bechtel Group, Inc. Method of processing electric arc furnace dust and providing fuel for an iron making process
FI94430C (fi) * 1993-01-26 1995-09-11 Outokumpu Research Oy Menetelmä sulattojen sinkkiä ja muita arvometalleja sisältävien jätteiden hyödyntämiseksi
AT403055B (de) * 1993-05-07 1997-11-25 Voest Alpine Ind Anlagen Verfahren zur verwertung von eisenhältigen abfall- oder reststoffen
US5788740A (en) * 1995-03-06 1998-08-04 Bay Zinc Company, Inc. Method for the hydrometallurgical separation and recovery of biological nutrients, lead, gypsum and cadmium from raw materials
US5728193A (en) * 1995-05-03 1998-03-17 Philip Services Corp. Process for recovering metals from iron oxide bearing masses
JPH09227961A (ja) * 1996-02-16 1997-09-02 Aichi Steel Works Ltd 酸化亜鉛含有廃棄物の処理方法
KR100400416B1 (ko) * 1999-06-11 2003-10-04 주식회사 포스코 고로 시크너의 저아연 슬러지 분리방법
ES2191518B1 (es) * 2000-09-06 2005-02-16 Josep Grau Almirall Procedimiento para la recuperacion de plomo y cinc de polvos de aceria electrica y reciclado del residuo.
JP4715022B2 (ja) * 2001-05-07 2011-07-06 住友金属鉱山株式会社 酸化亜鉛焼鉱または酸化亜鉛団鉱の製造方法
DE10240224A1 (de) * 2002-07-29 2004-02-26 M.I.M. Hüttenwerke Duisburg Gmbh Verfahren zur thermischen Zinkgewinnung
AU2002952062A0 (en) * 2002-10-15 2002-10-31 D.Wilson Investments Pty. Ltd. Process and apparatus for extracting zinc
US6831939B2 (en) * 2002-11-12 2004-12-14 Heritage Environmental Services, Llc Dual use of an induction furnace to produce hot metal or pig iron while processing iron and volatile metal containing materials
US7513929B2 (en) * 2005-04-01 2009-04-07 Heritage Environmental Services, Llc Operation of iron oxide recovery furnace for energy savings, volatile metal removal and slag control
US7413590B2 (en) * 2006-01-11 2008-08-19 Heritage Environmental Services, Llc Use of an induction furnace for the production of iron from ore
KR100840722B1 (ko) * 2006-10-18 2008-06-23 세연에스앤알 주식회사 산화철과 산화아연이 함유된 물질로부터 선철 및조산화아연을 제조하는 방법 및 장치
EP2190622A4 (en) * 2007-09-04 2012-04-18 Cardero Resource Corp DIRECT TREATMENT OF MINERALS AND FERROTISEN SANDS
JP5312845B2 (ja) * 2008-05-27 2013-10-09 住友重機械工業株式会社 亜鉛回収装置
CN102105608B (zh) * 2008-08-07 2015-07-01 锌化工,泽莫科集团股份有限公司分公司 锌粉生产方法及设备
RU2484153C2 (ru) * 2010-08-09 2013-06-10 Сергей Иванович Иваница Способ утилизации пыли электросталеплавильных печей
FR2964392B1 (fr) 2010-09-06 2013-03-29 Associates Res Ers And Engineers Procede de valorisation de poussieres d'acieries electriques
FR2995910A1 (fr) 2012-09-24 2014-03-28 Mine & Ore Procede de traitement pyrometallurgique des poussieres d'acierie issues de la fusion de ferrailles de recuperation
FR2995911A1 (fr) 2012-09-24 2014-03-28 Mine & Ore Procede de traitement hydrometallurgique des poussieres d'acierie issues de la fusion de ferrailles de recuperation
CN104694758A (zh) * 2015-03-13 2015-06-10 宝钢发展有限公司 一种综合利用含铁尘泥的工艺
RU2607858C1 (ru) * 2015-07-01 2017-01-20 Государственное унитарное предприятие учебно-научно-производственный центр "Экология" Министерства охраны окружающей среды и природных ресурсов Республики Северная Осетия-Алания Способ выщелачивания вельц-окислов
CN105463198B (zh) * 2015-12-25 2018-02-13 天津闪速炼铁技术有限公司 一种综合回收烟气中有价金属的除尘装置及方法
CN106755974B (zh) * 2017-01-23 2019-02-05 汉中锌业有限责任公司 一种铁矾渣冷固结还原球团的制备及其回收铅锌铁同步固硫的工艺方法
WO2018207131A1 (en) * 2017-05-10 2018-11-15 Sabic Global Technologies B.V. A process for manufacturing self-reducing pellets/briquettes from bag house dust mixed with carbon to be used in steelmaking furnaces
CN108796217B (zh) * 2018-08-14 2024-04-19 宝钢工程技术集团有限公司 一种含锌含铁尘泥资源化利用的装置及方法
CN109457123B (zh) * 2018-11-09 2022-01-11 中冶南方工程技术有限公司 含铁锌粉尘的处理工艺
CN110331295A (zh) * 2019-08-09 2019-10-15 通化建新科技有限公司 一种冶金固废、危废处理热装方法
CN112111656B (zh) * 2020-08-12 2021-11-02 北京科技大学 高炉-回转窑协同处理含锌、铁粉尘的方法
CN113061736B (zh) * 2021-03-30 2022-03-22 攀钢集团攀枝花钢铁研究院有限公司 烧结机头灰中钾、铅、铁的分离方法
CN113652551A (zh) * 2021-07-31 2021-11-16 中国恩菲工程技术有限公司 含锌固废处理方法及系统
CN114236072B (zh) * 2021-12-06 2024-06-11 广东省科学院测试分析研究所(中国广州分析测试中心) 一种水质中汞形态的快速测定方法
CN114951249A (zh) * 2022-04-27 2022-08-30 湖南博一环保科技有限公司 一种回转窑协同处理含锌、铬等重金属污染土壤方法
CN115261540B (zh) * 2022-05-27 2024-05-03 中国恩菲工程技术有限公司 赤泥中铁和尾渣回收方法

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1508054A1 (de) * 1966-07-18 1969-10-02 Mcdowell Wellman Eng Co Verfahren zum Gewinnen von Eisen und Zink aus Abfallmaterialien
DE3584865D1 (de) * 1984-09-11 1992-01-23 Sumitomo Heavy Industries Verfahren zur rueckgewinnung von hochwertigen metallen aus eisenstaub mit hohem zinkgehalt.
US4673431A (en) * 1986-01-08 1987-06-16 Bricmont & Associates, Inc. Furnace dust recovery process
NO160931C (no) * 1987-04-02 1989-06-14 Elkem As Stoevbehandling.

Also Published As

Publication number Publication date
TW203631B (es) 1993-04-11
KR910018563A (ko) 1991-11-30
JP2671053B2 (ja) 1997-10-29
US5139567A (en) 1992-08-18
CA2040316C (en) 2000-11-28
EP0453151A1 (en) 1991-10-23
JPH042734A (ja) 1992-01-07
DE69111666T2 (de) 1996-01-04
EP0453151B1 (en) 1995-08-02
KR0158210B1 (ko) 1999-01-15
DE69111666D1 (de) 1995-09-07
ATE125876T1 (de) 1995-08-15
CA2040316A1 (en) 1991-10-21

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