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MX2017014009A - Metodo para el tratamiento de lodos que contienen hierro. - Google Patents

Metodo para el tratamiento de lodos que contienen hierro.

Info

Publication number
MX2017014009A
MX2017014009A MX2017014009A MX2017014009A MX2017014009A MX 2017014009 A MX2017014009 A MX 2017014009A MX 2017014009 A MX2017014009 A MX 2017014009A MX 2017014009 A MX2017014009 A MX 2017014009A MX 2017014009 A MX2017014009 A MX 2017014009A
Authority
MX
Mexico
Prior art keywords
treatment
iron
containing sludge
leaching
leaching step
Prior art date
Application number
MX2017014009A
Other languages
English (en)
Inventor
Giordana Séverine
Original Assignee
Arcelormittal
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 Arcelormittal filed Critical Arcelormittal
Publication of MX2017014009A publication Critical patent/MX2017014009A/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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/04—Extraction of metal compounds from ores or concentrates by wet processes by leaching
    • C22B3/06—Extraction of metal compounds from ores or concentrates by wet processes by leaching in inorganic acid solutions, e.g. with acids generated in situ; in inorganic salt solutions other than ammonium salt solutions
    • 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
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • 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
    • 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
    • C22B13/04—Obtaining lead by wet processes
    • C22B13/045—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
    • C22B13/00—Obtaining lead
    • C22B13/06—Refining
    • C22B13/08—Separating metals from lead by precipitating, e.g. Parkes process
    • 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
    • C22B19/20—Obtaining zinc otherwise than by distilling
    • C22B19/22—Obtaining zinc otherwise than by distilling with leaching with acids
    • 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
    • C22B7/006—Wet processes
    • C22B7/008—Wet processes by an alkaline or ammoniacal leaching
    • 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
    • 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
    • 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)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Treatment Of Sludge (AREA)
  • Processing Of Solid Wastes (AREA)

Abstract

La invención se refiere a un método para el tratamiento de lodos que contienen hierro y entre 4.5% a 12% en peso de zinc, el método comprende una etapa de lixiviación en el que los agentes de lixiviación incluyen ácido clorhídrico y clorato, y en el que el pH del lixiviado resultante directamente de esta etapa de lixiviación se fija en un valor estrictamente menor a 1.5. El método de reciclado y la instalación de tratamiento asociados.
MX2017014009A 2015-05-05 2016-05-04 Metodo para el tratamiento de lodos que contienen hierro. MX2017014009A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
PCT/IB2015/000617 WO2016178040A1 (en) 2015-05-05 2015-05-05 Method for the treatment of iron-containing sludge
PCT/IB2016/000578 WO2016178073A2 (en) 2015-05-05 2016-05-04 Method for the treatment of iron-containing sludge, and associated equipment

Publications (1)

Publication Number Publication Date
MX2017014009A true MX2017014009A (es) 2018-03-02

Family

ID=53298548

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2017014009A MX2017014009A (es) 2015-05-05 2016-05-04 Metodo para el tratamiento de lodos que contienen hierro.

Country Status (13)

Country Link
US (1) US11519053B2 (es)
EP (1) EP3292226B1 (es)
JP (1) JP6616845B2 (es)
KR (1) KR102011208B1 (es)
CN (2) CN107532232A (es)
BR (1) BR112017023339B1 (es)
CA (1) CA2985027C (es)
ES (1) ES2808857T3 (es)
MX (1) MX2017014009A (es)
PL (1) PL3292226T3 (es)
RU (1) RU2680767C1 (es)
UA (1) UA121574C2 (es)
WO (2) WO2016178040A1 (es)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE112017006996B4 (de) * 2017-06-01 2020-06-04 Thyssenkrupp Ag Integrierter Prozess zum Recycling von Gichtschlämmen zur Gewinnung von Eisenoxid und Kohlenstoff
WO2019122985A1 (en) 2017-12-22 2019-06-27 Arcelormittal Method for the treatment of iron-containing sludge

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4025430A (en) * 1976-01-12 1977-05-24 Amax Inc. Removal of metal ions from waste water
JPS5348906A (en) 1976-10-18 1978-05-02 Dowa Mining Co Method of treating sludge containing heavy metals
US4572771A (en) * 1985-01-31 1986-02-25 Amax Inc. Zinc recovery from steel plant dusts and other zinciferous materials
BE1001781A6 (fr) 1988-06-14 1990-03-06 Centre Rech Metallurgique Procede de traitement de matieres contenant des metaux lourds par lixiviation acide.
JPH0975891A (ja) 1995-09-11 1997-03-25 Nippon Steel Corp 製鉄ダストの湿式処理方法
BE1011619A3 (nl) 1997-12-16 1999-11-09 Sidmar Nv Werkwijze voor het behandelen van gecontamineerd ijzerhoudend slib.
FI108543B (fi) * 1999-08-12 2002-02-15 Outokumpu Oy Menetelmä epäpuhtauksien poistamiseksi sulfideja sisältävästä kultarikasteesta
JP3938909B2 (ja) 2003-01-28 2007-06-27 独立行政法人科学技術振興機構 白金及びパラジウムを含む試料から白金とパラジウムを選択的に回収する方法
CA2478516C (en) 2003-09-30 2007-12-11 Jaguar Nickel Inc. A process for the recovery of value metals from base metal sulfide ores
RU2277597C2 (ru) * 2004-08-17 2006-06-10 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ обесцинкования шламов доменного производства
US7666372B2 (en) * 2005-05-10 2010-02-23 George Puvvada Process for the treatment of electric and other furnace dusts and residues containing zinc oxides and zinc ferrites
CN100427617C (zh) * 2006-08-18 2008-10-22 昆明理工大学 一种炼铁高炉炉尘资源综合利用的方法
JP2008308396A (ja) 2007-06-15 2008-12-25 Natoo Kenkyusho:Kk 含水組成物、活用処理方法ならびに無公害型耐水性処理体
RU2404271C1 (ru) * 2009-03-03 2010-11-20 Открытое акционерное общество "Магнитогорский металлургический комбинат" Способ переработки некондиционных железо- и цинксодержащих отходов металлургического производства
CN101619399B (zh) * 2009-07-21 2011-03-23 中南大学 铜精炼炉渣中有价金属选择性浸出的方法
CN101665265A (zh) * 2009-09-17 2010-03-10 常宁市沿江锌业有限责任公司 一种利用高砷氧化锌和钢铁厂锌灰生产硫酸锌的方法
CN102010994A (zh) 2010-12-29 2011-04-13 株洲冶炼集团股份有限公司 一种湿法炼锌过程中高酸高铁溶液针铁矿沉铁方法
WO2013086606A1 (en) * 2011-12-12 2013-06-20 Process Research Ortech Inc. Separation of iron from value metals in leaching of laterite ores
CA2881600C (en) * 2012-08-07 2021-04-27 Glencore Queensland Limited Recovery of zinc from lead slag
CN103194602A (zh) 2013-03-25 2013-07-10 中南大学 一种湿法冶锌工艺除铁并回收富含铁铁渣的方法
CN103613116B (zh) * 2013-12-09 2014-11-05 衡阳师范学院 一种同时综合回收利用钢铁厂锌灰和高砷氧化锌的方法
CN103695657A (zh) 2013-12-24 2014-04-02 广西博士海意信息科技有限公司 一种从湿法炼锌废渣中富集回收镓锗的方法
LU92379B1 (en) 2014-02-18 2015-08-19 Wurth Paul Sa Process for reducing the amounst of zinc (zn) and lead (pb)in materials containing iron (fe)

Also Published As

Publication number Publication date
KR102011208B1 (ko) 2019-08-14
CN115747509A (zh) 2023-03-07
BR112017023339A2 (pt) 2018-07-17
CN107532232A (zh) 2018-01-02
BR112017023339B1 (pt) 2021-08-10
KR20170133494A (ko) 2017-12-05
PL3292226T3 (pl) 2020-10-19
EP3292226B1 (en) 2020-05-13
EP3292226A2 (en) 2018-03-14
JP2018514651A (ja) 2018-06-07
UA121574C2 (uk) 2020-06-25
CA2985027C (en) 2019-12-03
JP6616845B2 (ja) 2019-12-04
RU2680767C1 (ru) 2019-02-26
CA2985027A1 (en) 2016-11-10
WO2016178073A2 (en) 2016-11-10
WO2016178073A3 (en) 2017-03-16
ES2808857T3 (es) 2021-03-02
WO2016178040A1 (en) 2016-11-10
US20190177815A1 (en) 2019-06-13
US11519053B2 (en) 2022-12-06

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