CU20250012A7 - Método para el tratamiento de residuos de lixiviación ácida de minerales lateríticos de níquel y material activado - Google Patents

Método para el tratamiento de residuos de lixiviación ácida de minerales lateríticos de níquel y material activado

Info

Publication number
CU20250012A7
CU20250012A7 CU2025000012A CU20250012A CU20250012A7 CU 20250012 A7 CU20250012 A7 CU 20250012A7 CU 2025000012 A CU2025000012 A CU 2025000012A CU 20250012 A CU20250012 A CU 20250012A CU 20250012 A7 CU20250012 A7 CU 20250012A7
Authority
CU
Cuba
Prior art keywords
acid leaching
lateritic nickel
activated material
treatment
residue
Prior art date
Application number
CU2025000012A
Other languages
English (en)
Inventor
Kuiyuan Chen
Xi Chen
Xuegang Chen
Wenbin Dai
Zhongye Pei
yongfeng Qi
Shuxiao Wang
Original Assignee
China Enfi Eng Co Ltd
China Enfi Eng Corp
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 China Enfi Eng Co Ltd, China Enfi Eng Corp filed Critical China Enfi Eng Co Ltd
Publication of CU20250012A7 publication Critical patent/CU20250012A7/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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/02—Roasting processes
    • 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
    • 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
    • C04B40/00—Processes, in general, for influencing or modifying the properties of mortars, concrete or artificial stone compositions, e.g. their setting or hardening ability
    • C04B40/0028—Aspects relating to the mixing step of the mortar preparation
    • C04B40/0039—Premixtures of ingredients
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
    • C04B7/17—Mixtures thereof with other inorganic cementitious materials or other activators with calcium oxide containing activators
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/14—Cements containing slag
    • C04B7/147—Metallurgical slag
    • C04B7/153—Mixtures thereof with other inorganic cementitious materials or other activators
    • C04B7/21—Mixtures thereof with other inorganic cementitious materials or other activators with calcium sulfate containing activators
    • 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
    • C04B7/00—Hydraulic cements
    • C04B7/24—Cements from oil shales, residues or waste other than slag
    • C04B7/243—Mixtures thereof with activators or composition-correcting additives, e.g. mixtures of fly ash and alkali activators
    • 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
    • C22B1/00—Preliminary treatment of ores or scrap
    • C22B1/14—Agglomerating; Briquetting; Binding; Granulating
    • 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
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • 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)
  • Ceramic Engineering (AREA)
  • Materials Engineering (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Metallurgy (AREA)
  • Inorganic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

<p>Se proporciona un método para tratar un residuo de lixiviación ácida de mineral de níquel laterítico y un material activado. El método incluye los siguientes pasos: S1, mezclar el residuo de lixiviación ácida de mineral de níquel laterítico, un material de ajuste, un material auxiliar de fusión y un agente reductor para prensar, para obtener un producto preformado; S2, tostar el producto preformado para obtener un residuo de tostación caliente y gas de combustión caliente, donde el gas de combustión caliente se utiliza para la preparación ácida; S3, realizar la separación magnética del residuo de tostación caliente para obtener un material de hierro refinado y relaves; y S4, mezclar los relaves, un material activo y un material excitante para moler, para obtener un material activado.</p>
CU2025000012A 2023-12-14 2024-12-16 Método para el tratamiento de residuos de lixiviación ácida de minerales lateríticos de níquel y material activado CU20250012A7 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN202311717499.3A CN117403057B (zh) 2023-12-14 2023-12-14 红土镍矿酸浸渣的处理方法、活性材料
PCT/CN2024/139731 WO2025124600A1 (zh) 2023-12-14 2024-12-16 红土镍矿酸浸渣的处理方法、活性材料

Publications (1)

Publication Number Publication Date
CU20250012A7 true CU20250012A7 (es) 2026-01-12

Family

ID=89494806

Family Applications (1)

Application Number Title Priority Date Filing Date
CU2025000012A CU20250012A7 (es) 2023-12-14 2024-12-16 Método para el tratamiento de residuos de lixiviación ácida de minerales lateríticos de níquel y material activado

Country Status (6)

Country Link
CN (1) CN117403057B (es)
AU (1) AU2024354211B1 (es)
CO (1) CO2025010007A2 (es)
CU (1) CU20250012A7 (es)
WO (1) WO2025124600A1 (es)
ZA (1) ZA202504131B (es)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117403057B (zh) * 2023-12-14 2024-03-08 中国恩菲工程技术有限公司 红土镍矿酸浸渣的处理方法、活性材料
CN118652104A (zh) * 2024-06-20 2024-09-17 浙江华友钴业股份有限公司 制造烧结块的方法和回收硫元素的方法
WO2026069299A1 (en) * 2024-09-25 2026-04-02 Pt Esg New Energy Material A method for recycling and utilizing laterite nickel ore metallurgical slag resources
CN118910404B (zh) * 2024-10-10 2025-01-24 中南大学 一种基于渣高效利用的红土镍矿高压酸浸低耗工艺处理方法
CN120818699B (zh) * 2025-09-18 2025-12-16 合肥水泥研究设计院有限公司 一种红土镍矿浸出渣处理工艺

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103397128B (zh) * 2013-08-02 2015-07-15 北京科技大学 一种赤泥深度还原提铁及二次尾渣制备胶凝材料的方法
JP5743305B2 (ja) * 2015-01-06 2015-07-01 住友金属鉱山株式会社 製鉄用ヘマタイトの製造方法
CN106498148A (zh) * 2016-10-27 2017-03-15 金川集团股份有限公司 一种红土矿加压浸出渣中回收铁的方法
CN107287446B (zh) * 2017-06-20 2019-01-29 中南大学 红土镍矿回转窑快速还原工艺
CN107663589A (zh) * 2017-10-10 2018-02-06 东北大学 一种由含镍与铁的混合熔渣回收有价组分的方法
CN111534703A (zh) * 2020-02-28 2020-08-14 中国恩菲工程技术有限公司 从含镍浸出渣中回收有价金属的方法
CN113528810A (zh) * 2021-06-30 2021-10-22 广东邦普循环科技有限公司 处理红土镍矿浸出渣和黄钠铁矾渣的混合物的方法和应用
CN114774685A (zh) * 2022-04-24 2022-07-22 酒泉钢铁(集团)有限责任公司 一种褐铁型红土镍矿湿法冶金渣的处理方法
CN114990330B (zh) * 2022-05-27 2024-09-20 中国恩菲工程技术有限公司 铬渣无害资源化处理方法、活性微粉材料组合物和活性微粉材料
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
CN116004936B (zh) * 2022-11-30 2024-07-30 中国恩菲工程技术有限公司 红土镍矿酸浸渣的处理方法
CN117066519A (zh) * 2023-04-20 2023-11-17 浙江华友钴业股份有限公司 从红土镍矿湿法冶炼尾渣中回收铁的工艺方法
CN116949282B (zh) * 2023-04-28 2024-02-13 浙江华友钴业股份有限公司 红土镍矿浸出渣的处理方法及其设备
CN116875759A (zh) * 2023-06-13 2023-10-13 中南大学 一种从红土镍矿高压浸出渣中回收铁的资源化回收方法
CN116926312A (zh) * 2023-06-13 2023-10-24 长沙矿冶研究院有限责任公司 一种微波焙烧处理红土镍矿湿法浸渣制备高品位铁精矿的方法
CN117403057B (zh) * 2023-12-14 2024-03-08 中国恩菲工程技术有限公司 红土镍矿酸浸渣的处理方法、活性材料

Also Published As

Publication number Publication date
CO2025010007A2 (es) 2025-08-08
ZA202504131B (en) 2026-02-25
CN117403057B (zh) 2024-03-08
AU2024354211B1 (en) 2025-06-19
WO2025124600A1 (zh) 2025-06-19
CN117403057A (zh) 2024-01-16

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