AR117178A1 - Proceso para la recuperación de metales de valor de menas, concentrados, intermedios y desechos portadores de zinc - Google Patents

Proceso para la recuperación de metales de valor de menas, concentrados, intermedios y desechos portadores de zinc

Info

Publication number
AR117178A1
AR117178A1 ARP190103470A ARP190103470A AR117178A1 AR 117178 A1 AR117178 A1 AR 117178A1 AR P190103470 A ARP190103470 A AR P190103470A AR P190103470 A ARP190103470 A AR P190103470A AR 117178 A1 AR117178 A1 AR 117178A1
Authority
AR
Argentina
Prior art keywords
zinc
pure
recovering
intermediates
concentrates
Prior art date
Application number
ARP190103470A
Other languages
English (en)
Original Assignee
Nmr360 9203 5468 Quebec Inc
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 Nmr360 9203 5468 Quebec Inc filed Critical Nmr360 9203 5468 Quebec Inc
Publication of AR117178A1 publication Critical patent/AR117178A1/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D11/00—Solvent extraction
    • B01D11/02—Solvent extraction of solids
    • B01D11/0288—Applications, solvents
    • 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
    • C22B19/00—Obtaining zinc or zinc oxide
    • C22B19/28—Obtaining zinc or zinc oxide from muffle furnace residues
    • 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/22—Treatment or purification of solutions, e.g. obtained by leaching by physical processes, e.g. by filtration, by magnetic means, or by thermal decomposition
    • 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
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical 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
    • C22B3/00—Extraction of metal compounds from ores or concentrates by wet processes
    • C22B3/20—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • C22B3/46—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes by substitution, e.g. by cementation
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D9/00—Crystallisation
    • B01D9/0004—Crystallisation cooling by heat exchange
    • 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)
  • Organic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Manufacturing & Machinery (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Un proceso para recuperar zinc y metales de valor asociados, de menas, concentrados e intermedios portadores de zinc, especialmente, de polvo de horno de arco eléctrico (EAFD) y licor de decapado de zinc de la molienda de acero agotado (ZPL) que comprende lixiviar el material de alimentación en ácido clorhídrico concentrado reciclado, recuperar hierro como una forma pura de hematita, precipitar hidróxido de zinc puro y secar dicho producto para formar óxido de zinc puro, y recuperar magnesia mediante pirohidrólisis. Los metales de valor, tales como la plata, el cobre, el plomo y el cadmio, también se recuperan como productos puros. Una forma de realización particular es combinar EAFD con licores de decapado agotados de plantas siderúrgicas, y en particular, con ZPL de plantas de siderúrgicas agotado. La presente proporciona un único proceso que permite la recuperación de hierro, zinc y cualquier otro metal en una forma de valor económico, y la generación, dentro del proceso, de sus propios reactivos para el reciclaje interno.
ARP190103470A 2018-11-30 2019-11-27 Proceso para la recuperación de metales de valor de menas, concentrados, intermedios y desechos portadores de zinc AR117178A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201862773610P 2018-11-30 2018-11-30

Publications (1)

Publication Number Publication Date
AR117178A1 true AR117178A1 (es) 2021-07-14

Family

ID=70852210

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP190103470A AR117178A1 (es) 2018-11-30 2019-11-27 Proceso para la recuperación de metales de valor de menas, concentrados, intermedios y desechos portadores de zinc

Country Status (2)

Country Link
AR (1) AR117178A1 (es)
WO (1) WO2020107122A1 (es)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PE20212358A1 (es) * 2020-03-02 2021-12-21 Arenas Julio Domingo Bonelli Proceso hidrometalurgico para la extraccion simultanea de metales y yeso de los polvos de horno de arco electrico de acererias
DE102020212338A1 (de) * 2020-09-30 2022-03-31 Thyssenkrupp Steel Europe Ag Verfahren zur Herstellung von hochreinem Eisenoxid
CN115430516B (zh) * 2022-08-31 2023-06-16 云南黄金矿业集团股份有限公司 一种含金银铜的硫铁矿焙烧渣水洗液处理方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EA032086B1 (ru) * 2010-02-18 2019-04-30 Неомет Текнолоджиз Инк. Процесс рекуперации металлов и соляной кислоты
CN105776140A (zh) * 2016-03-17 2016-07-20 芦秀琴 一种从金属氯化物溶液中回收盐酸和金属氧化物的方法
BR112020000358A2 (pt) * 2017-07-07 2020-09-01 9203-5468 Québec Inc. Dba Nmr360 método para a oxidação e dissociação hidrotérmica de cloretos metálicos para a separação de metais e ácido clorídrico

Also Published As

Publication number Publication date
WO2020107122A1 (en) 2020-06-04

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