CA2235424A1 - Procede pour la preparation d'une solution de chlorure de magnesium par lixiviation rapide de residus d'amiante - Google Patents

Procede pour la preparation d'une solution de chlorure de magnesium par lixiviation rapide de residus d'amiante Download PDF

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Publication number
CA2235424A1
CA2235424A1 CA 2235424 CA2235424A CA2235424A1 CA 2235424 A1 CA2235424 A1 CA 2235424A1 CA 2235424 CA2235424 CA 2235424 CA 2235424 A CA2235424 A CA 2235424A CA 2235424 A1 CA2235424 A1 CA 2235424A1
Authority
CA
Canada
Prior art keywords
lixiviation
tailings
improved process
hydrochloric acid
suspension
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA 2235424
Other languages
English (en)
Inventor
Eric Beerli
Pierre Delvaux
Normand Lesmerises
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Cerminco Inc
Original Assignee
Cerminco 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 Cerminco Inc filed Critical Cerminco Inc
Priority to CA 2235424 priority Critical patent/CA2235424A1/fr
Publication of CA2235424A1 publication Critical patent/CA2235424A1/fr
Abandoned legal-status Critical Current

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
    • 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
    • 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
    • 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
    • C22B7/006—Wet processes
    • C22B7/007—Wet processes by acid leaching
    • 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)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Processing Of Solid Wastes (AREA)
CA 2235424 1998-05-15 1998-05-15 Procede pour la preparation d'une solution de chlorure de magnesium par lixiviation rapide de residus d'amiante Abandoned CA2235424A1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2235424 CA2235424A1 (fr) 1998-05-15 1998-05-15 Procede pour la preparation d'une solution de chlorure de magnesium par lixiviation rapide de residus d'amiante

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2235424 CA2235424A1 (fr) 1998-05-15 1998-05-15 Procede pour la preparation d'une solution de chlorure de magnesium par lixiviation rapide de residus d'amiante

Publications (1)

Publication Number Publication Date
CA2235424A1 true CA2235424A1 (fr) 1999-11-15

Family

ID=29275580

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2235424 Abandoned CA2235424A1 (fr) 1998-05-15 1998-05-15 Procede pour la preparation d'une solution de chlorure de magnesium par lixiviation rapide de residus d'amiante

Country Status (1)

Country Link
CA (1) CA2235424A1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2930893A1 (fr) * 2008-05-07 2009-11-13 Toulouse Inst Nat Polytech Procede de traitement d'un solide amiante
FR2930892A1 (fr) * 2008-05-07 2009-11-13 Toulouse Inst Nat Polytech Procede de traitement d'un dechet indutriel comprenant de l'amiante et un liant hydraulique
FR3026032A1 (fr) * 2014-09-22 2016-03-25 Paul Poggi Unite mobile de neutralisation d'amiante
CN111393127A (zh) * 2020-03-16 2020-07-10 华南理工大学 一种石棉尾矿磁选铁精粉和残渣制取硅镁凝胶的方法
US11331526B2 (en) 2015-09-22 2022-05-17 Paul Poggi Method and stationary or movable device for neutralizing and recycling asbestos waste

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2930893A1 (fr) * 2008-05-07 2009-11-13 Toulouse Inst Nat Polytech Procede de traitement d'un solide amiante
FR2930892A1 (fr) * 2008-05-07 2009-11-13 Toulouse Inst Nat Polytech Procede de traitement d'un dechet indutriel comprenant de l'amiante et un liant hydraulique
WO2009141566A2 (fr) * 2008-05-07 2009-11-26 Institut National Polytechnique De Toulouse (Inpt) Procédé de traitement d'un déchet industriel comprenant de l'amiante et un liant hydraulique
WO2009141565A2 (fr) * 2008-05-07 2009-11-26 Institut National Polytechnique De Toulouse (Inpt) Procede de traitement d'un solide amiante
WO2009141566A3 (fr) * 2008-05-07 2010-03-25 Institut National Polytechnique De Toulouse (Inpt) Procédé de traitement d'un déchet industriel comprenant de l'amiante et un liant hydraulique
WO2009141565A3 (fr) * 2008-05-07 2010-05-27 Institut National Polytechnique De Toulouse (Inpt) Procede de traitement d'un solide amiante
FR3026032A1 (fr) * 2014-09-22 2016-03-25 Paul Poggi Unite mobile de neutralisation d'amiante
WO2016046493A1 (fr) * 2014-09-22 2016-03-31 Paul Poggi Procede et systeme de neutralisation d'amiante
US11331526B2 (en) 2015-09-22 2022-05-17 Paul Poggi Method and stationary or movable device for neutralizing and recycling asbestos waste
CN111393127A (zh) * 2020-03-16 2020-07-10 华南理工大学 一种石棉尾矿磁选铁精粉和残渣制取硅镁凝胶的方法
CN111393127B (zh) * 2020-03-16 2021-07-20 华南理工大学 一种石棉尾矿磁选铁精粉和残渣制取硅镁凝胶的方法

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