ATE554829T1 - Verfahren zur behandlung eines asbeststoffes - Google Patents

Verfahren zur behandlung eines asbeststoffes

Info

Publication number
ATE554829T1
ATE554829T1 AT09750046T AT09750046T ATE554829T1 AT E554829 T1 ATE554829 T1 AT E554829T1 AT 09750046 T AT09750046 T AT 09750046T AT 09750046 T AT09750046 T AT 09750046T AT E554829 T1 ATE554829 T1 AT E554829T1
Authority
AT
Austria
Prior art keywords
silicic
asbestos
treating
solution
hydrochloric acid
Prior art date
Application number
AT09750046T
Other languages
English (en)
Inventor
Ghislain Denis
Michel Delmas
Original Assignee
Toulouse Inst Nat Polytech
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 Toulouse Inst Nat Polytech filed Critical Toulouse Inst Nat Polytech
Application granted granted Critical
Publication of ATE554829T1 publication Critical patent/ATE554829T1/de

Links

Classifications

    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/36—Detoxification by using acid or alkaline reagents
    • 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
    • C22B3/44—Treatment or purification of solutions, e.g. obtained by leaching by chemical processes
    • 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
    • A—HUMAN NECESSITIES
    • A62—LIFE-SAVING; FIRE-FIGHTING
    • A62D—CHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00—Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40—Inorganic substances
    • A62D2101/41—Inorganic fibres, e.g. asbestos
    • 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)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Processing Of Solid Wastes (AREA)
  • Working Measures On Existing Buildindgs (AREA)
AT09750046T 2008-05-07 2009-05-06 Verfahren zur behandlung eines asbeststoffes ATE554829T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0802546A FR2930893A1 (fr) 2008-05-07 2008-05-07 Procede de traitement d'un solide amiante
PCT/FR2009/050837 WO2009141565A2 (fr) 2008-05-07 2009-05-06 Procede de traitement d'un solide amiante

Publications (1)

Publication Number Publication Date
ATE554829T1 true ATE554829T1 (de) 2012-05-15

Family

ID=40328504

Family Applications (1)

Application Number Title Priority Date Filing Date
AT09750046T ATE554829T1 (de) 2008-05-07 2009-05-06 Verfahren zur behandlung eines asbeststoffes

Country Status (6)

Country Link
EP (1) EP2285455B1 (de)
AT (1) ATE554829T1 (de)
ES (1) ES2386867T3 (de)
FR (1) FR2930893A1 (de)
PT (1) PT2285455E (de)
WO (1) WO2009141565A2 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2993463B1 (fr) * 2012-07-18 2015-04-03 Abk Machinery Procede de desamiantage et dispositif de mise en oeuvre
CN104150493B (zh) * 2014-07-27 2016-04-06 许盛英 酸化后的石棉
FR3026032B1 (fr) * 2014-09-22 2020-10-30 Paul Poggi Unite mobile de neutralisation d'amiante
FR3041265B1 (fr) 2015-09-22 2021-11-12 Paul Poggi Procede et dispositif fixe ou mobile de neutralisation et valorisation de dechets d'amiante
CN106380026A (zh) * 2016-09-13 2017-02-08 成都创慧科达科技有限公司 一种磷酸氢钡废液处理方法
FR3125722B1 (fr) 2021-07-30 2023-07-07 Valame Procede de traitement d’une matiere solide contenant de l’amiante
FR3157236A1 (fr) 2023-12-20 2025-06-27 Valame Procédé de traitement d’un déchet amianté utilisant un broyeur horizontal rotatif

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3708014A (en) * 1971-06-23 1973-01-02 Phillips Petroleum Co Hydrochloric acid/hydrofluoric acid treatment to remove asbestos fibers from a well bore
CA2235424A1 (en) * 1998-05-15 1999-11-15 Cerminco Inc. Process for the preparation of a magnesium chloride solution by quick lixiviation of asbestos tailings
CA2378721A1 (en) * 2002-03-22 2003-09-22 Nichromet Extraction Inc. Metals recovery from serpentine ores
CN101161591A (zh) * 2006-10-09 2008-04-16 中国矿业大学(北京) 一种利用石棉尾矿制备片状纳米氢氧化镁和球形纳米白炭黑的方法

Also Published As

Publication number Publication date
EP2285455B1 (de) 2012-04-25
PT2285455E (pt) 2012-08-06
WO2009141565A3 (fr) 2010-05-27
ES2386867T3 (es) 2012-09-04
FR2930893A1 (fr) 2009-11-13
EP2285455A2 (de) 2011-02-23
WO2009141565A2 (fr) 2009-11-26

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