CU24672B1 - METHOD FOR THE SEPARATION BY HOMOGENEOUS PRECIPITATION OF NICKEL, COBALT AND MANGANESE FROM AN ACID LEACH SOLUTION OF LATERITE-NICKEL ORE - Google Patents

METHOD FOR THE SEPARATION BY HOMOGENEOUS PRECIPITATION OF NICKEL, COBALT AND MANGANESE FROM AN ACID LEACH SOLUTION OF LATERITE-NICKEL ORE

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Publication number
CU24672B1
CU24672B1 CU2020000059A CU20200059A CU24672B1 CU 24672 B1 CU24672 B1 CU 24672B1 CU 2020000059 A CU2020000059 A CU 2020000059A CU 20200059 A CU20200059 A CU 20200059A CU 24672 B1 CU24672 B1 CU 24672B1
Authority
CU
Cuba
Prior art keywords
nickel
cobalt
manganese
solution
precipitant
Prior art date
Application number
CU2020000059A
Other languages
Spanish (es)
Other versions
CU20200059A7 (en
Inventor
Yongqiang Chen
Yong Dan
Changhao Jin
Baozhong Ma
Chengyan Wang
Lin Zhao
Peng Zhao
Original Assignee
Sichuan Shunying Power Battery Mat Co 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 Sichuan Shunying Power Battery Mat Co Ltd filed Critical Sichuan Shunying Power Battery Mat Co Ltd
Publication of CU20200059A7 publication Critical patent/CU20200059A7/en
Publication of CU24672B1 publication Critical patent/CU24672B1/en

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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
    • C22B23/00—Obtaining nickel or cobalt
    • C22B23/04—Obtaining nickel or cobalt by wet processes
    • C22B23/0453—Treatment or purification of solutions, e.g. obtained by leaching
    • C22B23/0461—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods
    • 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
    • C22B47/00—Obtaining manganese

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Inorganic Compounds Of Heavy Metals (AREA)

Abstract

<p>La presente invención describe un método para la separación por precipitación homogénea de níquel, cobalto y manganeso de una solución de lixiviación de ácido de mineral de laterita-níquel, y se relaciona con el campo técnico de la utilización integral de recursos polimetálicos complejos. El método comprende: usar una solución de hidróxido de sodio o una suspensión de emulsión formulada con óxido de calcio u óxido de magnesio finamente molido como precipitante; administrar el precipitante a un reactor homogéneo a través de una tubería que tiene un dispositivo de control de velocidad, con un dispositivo de refinación montado en un extremo de salida para refinar el precipitante; administrar la solución ácida que contiene níquel, cobalto y manganeso al reactor homogéneo a través de una tubería con un dispositivo de control de velocidad, con un atomizador montado en un extremo de salida para atomizar la solución ácida; hacer reaccionar homogéneamente la solución ácida que contiene níquel, cobalto y manganeso atomizada a una velocidad controlada y el precipitante refinado a una velocidad controlada en el reactor homogéneo para obtener una suspensión posterior a la reacción; y filtrar la suspensión posterior a la reacción para obtener una solución con níquel y cobalto precipitados y un residuo de níquel-cobalto-manganeso similar a la arena. El método tiene como ventajas que es un proceso simple, de alta operabilidad, bajo costo y producción industrial conveniente, y puede lograr una separación eficiente de níquel, cobalto y manganeso de una solución de lixiviación de ácido de mineral de níquel de laterita, por lo que el método tiene una amplia posibilidad de aplicación.</p><p>The present invention describes a method for the separation by homogeneous precipitation of nickel, cobalt and manganese from an acid leach solution of laterite-nickel ore, and relates to the technical field of comprehensive utilization of complex polymetallic resources. . The method comprises: using a sodium hydroxide solution or an emulsion suspension formulated with finely ground calcium oxide or magnesium oxide as a precipitant; administering the precipitant to a homogeneous reactor through a pipeline having a speed control device, with a refining device mounted at an outlet end for refining the precipitant; administering the acid solution containing nickel, cobalt and manganese to the homogeneous reactor through a pipeline with a speed control device, with an atomizer mounted at an outlet end for atomizing the acid solution; homogeneously reacting the atomized nickel-cobalt-manganese-containing acid solution at a controlled rate and the refined precipitant at a controlled rate in the homogeneous reactor to obtain a post-reaction slurry; and filtering the post-reaction suspension to obtain a solution with precipitated nickel and cobalt and a sand-like nickel-cobalt-manganese residue. The method has the advantages of simple process, high operability, low cost and convenient industrial production, and can achieve efficient separation of nickel, cobalt and manganese from laterite nickel ore acid leaching solution, thus that the method has a wide application possibility.</p>

CU2020000059A 2018-07-24 2019-06-24 METHOD FOR THE SEPARATION BY HOMOGENEOUS PRECIPITATION OF NICKEL, COBALT AND MANGANESE FROM AN ACID LEACH SOLUTION OF LATERITE-NICKEL ORE CU24672B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810816383.8A CN109022823B (en) 2018-07-24 2018-07-24 Method for homogeneous precipitation separation of nickel, cobalt and manganese from laterite-nickel ore pickle liquor
PCT/CN2019/092496 WO2020019918A1 (en) 2018-07-24 2019-06-24 Method for homogeneous precipitation separation of nickel, cobalt and manganese from laterite nickel ore acid leaching solution

Publications (2)

Publication Number Publication Date
CU20200059A7 CU20200059A7 (en) 2021-04-07
CU24672B1 true CU24672B1 (en) 2023-08-08

Family

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CU2020000059A CU24672B1 (en) 2018-07-24 2019-06-24 METHOD FOR THE SEPARATION BY HOMOGENEOUS PRECIPITATION OF NICKEL, COBALT AND MANGANESE FROM AN ACID LEACH SOLUTION OF LATERITE-NICKEL ORE

Country Status (5)

Country Link
CN (1) CN109022823B (en)
AU (1) AU2019310838B2 (en)
CU (1) CU24672B1 (en)
PH (1) PH12020551383A1 (en)
WO (1) WO2020019918A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109022823B (en) * 2018-07-24 2020-10-02 眉山顺应动力电池材料有限公司 Method for homogeneous precipitation separation of nickel, cobalt and manganese from laterite-nickel ore pickle liquor
CN111549238A (en) * 2020-04-15 2020-08-18 广西赛可昱新材料科技有限公司 Method for producing high-grade nickel hydroxide from laterite-nickel ore leaching solution
CN115109927B (en) * 2021-03-17 2024-08-16 中国科学院过程工程研究所 Method for removing manganese and magnesium from laterite nickel ore hydrochloric acid leaching solution
CN115491518B (en) * 2022-09-16 2023-09-22 内蒙古蒙能环保科技有限公司 Method for producing nickel sulfate and cobalt sulfate by chlorination process
CN115818732B (en) * 2022-10-28 2024-08-20 中南大学 Method for directly preparing ternary precursor by co-extraction of nickel, cobalt and manganese in laterite-nickel ore high-pressure leaching solution
CN116162785A (en) * 2023-02-03 2023-05-26 广东邦普循环科技有限公司 High nickel matte full-chain integrated leaching method, ternary positive electrode material precursor, preparation method and application thereof

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1151075C (en) * 2002-08-16 2004-05-26 中国科学院理化技术研究所 Method for preparing spherical nickel hydroxide
WO2009114903A1 (en) * 2008-03-20 2009-09-24 Bhp Billiton Ssm Development Pty Ltd Process for the recovery of nickel and/or cobalt from high ferrous content laterite ores
CN102876887B (en) * 2012-09-28 2014-11-05 广西银亿科技矿冶有限公司 Method for comprehensively recycling metal from laterite-nickel ore leaching agent
CN103545504B (en) * 2013-10-17 2016-01-20 江西赣锋锂业股份有限公司 A kind of preparation method of ternary anode material precursor
CN104743616A (en) * 2013-12-30 2015-07-01 江阴市镍网厂有限公司 Preparation device for spherical nickel hydroxide powder
CN105731553A (en) * 2016-02-03 2016-07-06 广东佳纳能源科技有限公司 Drusy ternary anode material precursor and preparation method thereof
CN106673025A (en) * 2016-11-18 2017-05-17 江苏仁欣环保科技有限公司 Technological method for producing magnesium hydroxide by utilization of magnesium-containing wastewater generated by laterite nickel ore wet-process
CN109022823B (en) * 2018-07-24 2020-10-02 眉山顺应动力电池材料有限公司 Method for homogeneous precipitation separation of nickel, cobalt and manganese from laterite-nickel ore pickle liquor

Also Published As

Publication number Publication date
AU2019310838B2 (en) 2022-03-10
AU2019310838A1 (en) 2020-08-13
CN109022823A (en) 2018-12-18
PH12020551383A1 (en) 2021-07-26
CN109022823B (en) 2020-10-02
WO2020019918A1 (en) 2020-01-30
CU20200059A7 (en) 2021-04-07

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