EA201790068A1 - Гидрометаллургический способ получения чистого металлического магния и различных побочных продуктов - Google Patents

Гидрометаллургический способ получения чистого металлического магния и различных побочных продуктов

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Publication number
EA201790068A1
EA201790068A1 EA201790068A EA201790068A EA201790068A1 EA 201790068 A1 EA201790068 A1 EA 201790068A1 EA 201790068 A EA201790068 A EA 201790068A EA 201790068 A EA201790068 A EA 201790068A EA 201790068 A1 EA201790068 A1 EA 201790068A1
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EA
Eurasian Patent Office
Prior art keywords
magnesium
precipitation
solution
magnesium chloride
recovered
Prior art date
Application number
EA201790068A
Other languages
English (en)
Other versions
EA032897B1 (ru
Inventor
Жоэль ФУРНЬЕ
Лори ГОТЬЕ
Original Assignee
Алльянс Магнезиум
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.)
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Publication date
Application filed by Алльянс Магнезиум filed Critical Алльянс Магнезиум
Publication of EA201790068A1 publication Critical patent/EA201790068A1/ru
Publication of EA032897B1 publication Critical patent/EA032897B1/ru

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    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C1/00—Electrolytic production, recovery or refining of metals by electrolysis of solutions
    • C25C1/02—Electrolytic production, recovery or refining of metals by electrolysis of solutions of light metals
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F11/00—Compounds of calcium, strontium, or barium
    • C01F11/46—Sulfates
    • C01F11/462—Sulfates of Sr or Ba
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/26—Magnesium halides
    • C01F5/30—Chlorides
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01F—COMPOUNDS OF THE METALS BERYLLIUM, MAGNESIUM, ALUMINIUM, CALCIUM, STRONTIUM, BARIUM, RADIUM, THORIUM, OR OF THE RARE-EARTH METALS
    • C01F5/00—Compounds of magnesium
    • C01F5/26—Magnesium halides
    • C01F5/30—Chlorides
    • C01F5/32—Preparation of anhydrous magnesium chloride by chlorinating magnesium compounds
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/003—Preparation involving a liquid-liquid extraction, an adsorption or an ion-exchange
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01G—COMPOUNDS CONTAINING METALS NOT COVERED BY SUBCLASSES C01D OR C01F
    • C01G53/00—Compounds of nickel
    • C01G53/04—Oxides; Hydroxides
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B15/00—Other processes for the manufacture of iron from iron compounds
    • 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
    • C22B23/0407—Leaching processes
    • C22B23/0415—Leaching processes with acids or salt solutions except ammonium salts solutions
    • C22B23/0423—Halogenated acids or salts thereof
    • 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
    • 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
    • C22B23/0469—Treatment or purification of solutions, e.g. obtained by leaching by chemical methods by chemical 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
    • C22B26/00—Obtaining alkali, alkaline earth metals or magnesium
    • C22B26/20—Obtaining alkaline earth metals or magnesium
    • C22B26/22—Obtaining magnesium
    • 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
    • C22B3/10—Hydrochloric acid, other halogenated acids or salts thereof
    • 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
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C3/00—Electrolytic production, recovery or refining of metals by electrolysis of melts
    • C25C3/04—Electrolytic production, recovery or refining of metals by electrolysis of melts of magnesium
    • C—CHEMISTRY; METALLURGY
    • C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
    • C25C—PROCESSES FOR THE ELECTROLYTIC PRODUCTION, RECOVERY OR REFINING OF METALS; APPARATUS THEREFOR
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/02—Electrodes; Connections thereof
    • C25C7/025—Electrodes; Connections thereof used in cells for the electrolysis of melts
    • 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
    • Y02P10/10—Reduction of greenhouse gas [GHG] emissions
    • Y02P10/134—Reduction of greenhouse gas [GHG] emissions by avoiding CO2, e.g. using hydrogen
    • 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)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacture And Refinement Of Metals (AREA)

Abstract

Настоящее изобретение относится к способу получения металлического магния из магнийсодержащих руд с использованием серпентина. Описанный здесь способ заключается в целом в подготовке и классификации минерала с последующим выщелачиванием разбавленной соляной кислотой. Суспензию фильтруют и извлекают невыщелоченную часть, содержащую аморфный кремнезем. Оставшийся раствор нейтрализуют и очищают путем химического осаждения неактивированным и активированным серпентином. Также извлекают никель путем осаждения при более высоком рН. Финальная стадия нейтрализации и очистки раствора хлорида магния путем осаждения позволяет исключить любые следы оставшихся примесей. Очищенный раствор хлорида магния выпаривают до насыщения и выделяют MgCl∙6НО путем кристаллизации в кислой среде. Полученную соль дегидратируют и последующий электролиз безводного хлорида магния дает чистый металлический магний и соляную кислоту.
EA201790068A 2014-07-18 2015-07-17 Гидрометаллургический способ получения чистого металлического магния и различных побочных продуктов EA032897B1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201462026105P 2014-07-18 2014-07-18
PCT/CA2015/050670 WO2016008056A1 (en) 2014-07-18 2015-07-17 Hydrometallurgical process to produce pure magnesium metal and various by-products

Publications (2)

Publication Number Publication Date
EA201790068A1 true EA201790068A1 (ru) 2017-06-30
EA032897B1 EA032897B1 (ru) 2019-07-31

Family

ID=55077773

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201790068A EA032897B1 (ru) 2014-07-18 2015-07-17 Гидрометаллургический способ получения чистого металлического магния и различных побочных продуктов

Country Status (14)

Country Link
US (1) US10563314B2 (ru)
EP (1) EP3169817B1 (ru)
JP (1) JP6688789B2 (ru)
KR (1) KR102413985B1 (ru)
CN (1) CN106661664B (ru)
AU (1) AU2015291752B2 (ru)
BR (1) BR112017000600B1 (ru)
CA (1) CA2954938C (ru)
EA (1) EA032897B1 (ru)
ES (1) ES2748429T3 (ru)
GE (1) GEP20196987B (ru)
PL (1) PL3169817T3 (ru)
UA (1) UA119360C2 (ru)
WO (1) WO2016008056A1 (ru)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA2970335C (en) 2014-12-10 2021-05-11 Alliance Magnesium Inc. Process for producing magnesium metal by dehydrating dihydrate magnesium chloride
MX2019006790A (es) * 2016-12-08 2019-11-12 Metoxs Pte Ltd Recuperación de oro y plata a partir de solidos que contienen metales preciosos.
CN107998825B (zh) * 2017-12-07 2021-05-25 青海盐湖工业股份有限公司 一种HCl尾气的净化装置及净化工艺
CN109487087B (zh) * 2019-01-10 2020-07-17 鞍钢股份有限公司 一种利用废弃镁碳砖提取金属镁的方法及装置
CA3147352A1 (en) 2019-08-13 2021-02-18 California Institute Of Technology Process to make calcium oxide or ordinary portland cement from calcium bearing rocks and minerals
CN111348653B (zh) * 2020-03-16 2022-09-06 昆明理工大学 一种利用含钛渣和低纯硅物料制备高纯硅、钛白和高纯氟化物的方法
PE20231629A1 (es) * 2020-11-26 2023-10-11 Negative Emissions Mat Inc Integracion del secuestro de carbono con la recuperacion hidrometalurgica selectiva de valores metalicos
WO2023077215A1 (en) * 2021-11-05 2023-05-11 Alliance Magnesium Process of extracting nickel sulfate from asbestos mining residue
WO2023136569A1 (ko) * 2022-01-11 2023-07-20 강원대학교 산학협력단 해수 및 기수를 이용한 전기분해식 염소생성시스템에서 발생하는 침전물과 황산을 이용하여 마그네슘을 회수하는 방법
CN114686702B (zh) * 2022-04-06 2024-05-07 北京华夏建龙矿业科技有限公司 蛇纹石常压硫酸浸出液一锅提纯镁的方法
WO2023209567A1 (en) * 2022-04-25 2023-11-02 Negative Emissions Materials, Inc. Sequential hydrometalurgical recovery of metal values with sequestered carbon
CN117344351B (zh) * 2023-12-06 2024-02-13 北京道思克能源设备有限公司 一种金属镁及其制备方法

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NO161851C (no) * 1987-07-15 1989-10-04 Norsk Hydro As Fremgangsmaate for fremstilling av magnesiumklorid.
RU2118406C1 (ru) * 1998-01-29 1998-08-27 Анатолий Афанасьевич Шелконогов Способ производства магния из оксидно-хлоридного сырья
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Also Published As

Publication number Publication date
CN106661664A (zh) 2017-05-10
US10563314B2 (en) 2020-02-18
BR112017000600B1 (pt) 2021-03-23
ES2748429T3 (es) 2020-03-16
PL3169817T3 (pl) 2020-03-31
JP6688789B2 (ja) 2020-04-28
KR20170041701A (ko) 2017-04-17
CN106661664B (zh) 2019-04-16
WO2016008056A1 (en) 2016-01-21
UA119360C2 (uk) 2019-06-10
EP3169817A1 (en) 2017-05-24
GEP20196987B (en) 2019-07-10
EP3169817B1 (en) 2019-07-03
CA2954938C (en) 2018-01-02
BR112017000600A2 (pt) 2018-01-23
CA2954938A1 (en) 2016-01-21
AU2015291752B2 (en) 2020-01-30
US20170159190A1 (en) 2017-06-08
EA032897B1 (ru) 2019-07-31
JP2017520687A (ja) 2017-07-27
KR102413985B1 (ko) 2022-06-27
AU2015291752A1 (en) 2017-01-19
EP3169817A4 (en) 2018-02-21

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