CL2017001607A1 - Método y aparato para recuperar metal de escoria - Google Patents

Método y aparato para recuperar metal de escoria

Info

Publication number
CL2017001607A1
CL2017001607A1 CL2017001607A CL2017001607A CL2017001607A1 CL 2017001607 A1 CL2017001607 A1 CL 2017001607A1 CL 2017001607 A CL2017001607 A CL 2017001607A CL 2017001607 A CL2017001607 A CL 2017001607A CL 2017001607 A1 CL2017001607 A1 CL 2017001607A1
Authority
CL
Chile
Prior art keywords
metal
escoria
gas
atomization
appliance
Prior art date
Application number
CL2017001607A
Other languages
English (en)
Inventor
Santiago Faucher
Lai Chi So
Sina Mostaghel
Matthew H Cramer
Johannes Nell
Original Assignee
Hatch 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 Hatch Ltd filed Critical Hatch Ltd
Publication of CL2017001607A1 publication Critical patent/CL2017001607A1/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
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C1/00—Magnetic separation
    • B03C1/02—Magnetic separation acting directly on the substance being separated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/16—Purification
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B13/00—Oxygen; Ozone; Oxides or hydroxides in general
    • C01B13/14—Methods for preparing oxides or hydroxides in general
    • C01B13/34—Methods for preparing oxides or hydroxides in general by oxidation or hydrolysis of sprayed or atomised solutions
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G55/00—Compounds of ruthenium, rhodium, palladium, osmium, iridium, or platinum
    • C01G55/004—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B5/00—Treatment of  metallurgical  slag ; Artificial stone from molten  metallurgical  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
    • C22B7/005—Separation by a physical processing technique only, e.g. by mechanical breaking
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/202—Constituents thereof
    • G01N33/2028—Metallic constituents
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/20—Metals
    • G01N33/205—Metals in liquid state, e.g. molten metals
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C—MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03C2201/00—Details of magnetic or electrostatic separation
    • B03C2201/20—Magnetic separation of bulk or dry particles in mixtures
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F9/00—Making metallic powder or suspensions thereof
    • B22F9/02—Making metallic powder or suspensions thereof using physical processes
    • B22F9/06—Making metallic powder or suspensions thereof using physical processes starting from liquid material
    • B22F9/08—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying
    • B22F9/082—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid
    • B22F2009/0824—Making metallic powder or suspensions thereof using physical processes starting from liquid material by casting, e.g. through sieves or in water, by atomising or spraying atomising using a fluid with a specific atomising fluid
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/80—Compositional purity
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Geology (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Immunology (AREA)
  • General Physics & Mathematics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Analytical Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Ceramic Engineering (AREA)
  • Structural Engineering (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Glanulating (AREA)

Abstract

<p>UN MÉTODO PARA RECUPERAR VALORES DE METAL DE UNA COMPOSICIÓN DE ESCORIE FUNDIDA INCLUYE ATOMIZAR LA ESCORIE CON UN GAS QUE CONTIENE OXIGENO EN UN APARATO DE ATOMIZACIÓN POR GAS, PARA PRODUCIR GRÁNULOS DE ESCORIA SÓLIDA. EL OXÍGENO EN EL GAS ATOMIZANTE CONVIERTE METALES A COMPUESTOS METÁLICOS MAGNÉTICOS, MAGNETIZANDO POR LO TANTO LOS GRÁNULOS DE ESCORIA QUE CONTIENE METAL. ESOS GRÁNULOS DE ESCORIA QUE CONTIENEN METAL SON ENTONCES SEPARADOS MAGNÉTICAMENTE. PUEDEN SER REMOVIDAS CANTIDADES MÁS GRANDES DE METALES HACIENDO PASAR LA ESCORIA FUNDIDA A TRAVÉS DE UNA BANDEJA DE PRESEDIMENTACIÓN CON UNA BASE AJUSTABLE, Y/O DESCONTINUANDO LA ATOMIZACIÓN DONDE EL CONTENIDO DE METAL DE LA ESCORIA EXCEDE UNA CANTIDAD PREDETERMINADA. LOS GRÁNULOS DE ESCORIA SÓLIDA PRODUCIDOS POR ATOMIZACIÓN PUEDEN SER CARGADOS A UNA UNIDAD DE RECUPERACIÓN PARA RECUPERAR UNO O MÁS SUBPRODUCTOS DE METAL. UN APARATO PARA RECUPERAR VALORES DE METAL DE ESCORIA FUNDIDA INCLUYE UN APARATO DE ATOMIZACIÓN POR GAS, UN DISPOSITIVO DE CONTROL DE FLUJO PARA CONTROLAR EL FLUJO DEL GAS ATOMIZANTE, UN SISTEMA DE CONTROL, Y UNO O MÁS DETECTORES PARA DETECTAR VALORES DE METAL EN LA ESCORIA.</p>
CL2017001607A 2014-12-19 2017-06-19 Método y aparato para recuperar metal de escoria CL2017001607A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201462094370P 2014-12-19 2014-12-19

Publications (1)

Publication Number Publication Date
CL2017001607A1 true CL2017001607A1 (es) 2018-02-09

Family

ID=56125513

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2017001607A CL2017001607A1 (es) 2014-12-19 2017-06-19 Método y aparato para recuperar metal de escoria

Country Status (14)

Country Link
US (1) US10174403B2 (es)
EP (1) EP3234207A4 (es)
JP (1) JP2018505956A (es)
KR (1) KR20170097123A (es)
CN (1) CN107109527A (es)
AU (1) AU2015367203A1 (es)
BR (1) BR112017010590A2 (es)
CA (2) CA3032627A1 (es)
CL (1) CL2017001607A1 (es)
DO (1) DOP2017000133A (es)
MX (1) MX2017007801A (es)
RU (1) RU2017124888A (es)
WO (1) WO2016095031A1 (es)
ZA (1) ZA201703261B (es)

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FR3025806B1 (fr) * 2014-09-15 2019-09-06 Bigarren Bizi Procede de traitement et d'extraction de dechets electroniques en vue de la recuperation des constituants inclus dans de tel dechets
KR101899693B1 (ko) * 2016-12-23 2018-09-17 주식회사 포스코 슬래그로부터 유가자원을 효율적으로 회수하는 방법 및 유가자원을 효율적으로 회수하기 위한 미립 슬래그
CN107841618B (zh) * 2017-09-29 2019-04-26 新沂永新机械配件有限公司 一种稀土废料回收用高效氧化焙烧装置
RU2020132113A (ru) * 2018-03-01 2022-04-01 Аурум Интегра Инк. Способ селективного окисления металлов сплава
CN110220928B (zh) * 2019-07-05 2024-02-13 北京石油化工学院 自燃活性硫化亚铁生成和氧化实验系统及方法
CN113125480A (zh) * 2019-12-27 2021-07-16 科德尔科股份公司 铜精矿的矿物分析系统
DE102020209057A1 (de) 2020-02-03 2021-08-05 Sms Group Gmbh Verfahren zur Granulierung einer metallurgischen Schlacke
US20240091856A1 (en) * 2020-11-26 2024-03-21 Magsort Oy Separation of stainless steel slag
CN113005302B (zh) * 2021-02-04 2025-09-12 中国瑞林工程技术股份有限公司 多喷枪顶吹吹炼过程中的工艺风喷吹压力调节系统
CN113117678A (zh) * 2021-04-07 2021-07-16 青岛理工大学 冶金渣粒化-催化剂制备及修饰一体化装置系统及方法
CN113502397B (zh) * 2021-06-18 2022-11-04 昆明鼎邦科技股份有限公司 一种连续硫化生产设备
KR20240173810A (ko) 2023-06-07 2024-12-16 주식회사 영풍 폐리튬전지로부터 제조된 매트상의 유가금속 회수방법
GB2638122A (en) 2023-12-14 2025-08-20 Cocooncarbon Ltd Process and system
WO2025163232A1 (en) * 2024-01-29 2025-08-07 Metso Metals Oy Method and arrangement for recovering metal from waste slag
CN118080868B (zh) * 2024-04-22 2024-07-12 辽宁材料实验室 一种金属粉末气雾化自动分级系统及方法

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Also Published As

Publication number Publication date
EP3234207A1 (en) 2017-10-25
EP3234207A4 (en) 2019-01-09
RU2017124888A (ru) 2019-01-15
US20170362680A1 (en) 2017-12-21
CN107109527A (zh) 2017-08-29
CA2970832A1 (en) 2016-06-23
KR20170097123A (ko) 2017-08-25
JP2018505956A (ja) 2018-03-01
CA2970832C (en) 2019-07-16
ZA201703261B (en) 2019-05-29
BR112017010590A2 (pt) 2018-02-14
DOP2017000133A (es) 2017-08-15
CA3032627A1 (en) 2016-06-23
RU2017124888A3 (es) 2019-06-10
US10174403B2 (en) 2019-01-08
WO2016095031A1 (en) 2016-06-23
AU2015367203A1 (en) 2017-06-01
MX2017007801A (es) 2017-10-20

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