FR2756198B1 - Procede d'insolubilisation et de consolidation de brasques usees provenant des cuves d'electrolyse hall-heroult - Google Patents

Procede d'insolubilisation et de consolidation de brasques usees provenant des cuves d'electrolyse hall-heroult

Info

Publication number
FR2756198B1
FR2756198B1 FR9614723A FR9614723A FR2756198B1 FR 2756198 B1 FR2756198 B1 FR 2756198B1 FR 9614723 A FR9614723 A FR 9614723A FR 9614723 A FR9614723 A FR 9614723A FR 2756198 B1 FR2756198 B1 FR 2756198B1
Authority
FR
France
Prior art keywords
insolubilization
consolidation
brakes
hall
waste
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.)
Expired - Fee Related
Application number
FR9614723A
Other languages
English (en)
Other versions
FR2756198A1 (fr
Inventor
Pierre Bernard Personnet
Gilbert Bouzat
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.)
Rio Tinto France SAS
Original Assignee
Aluminium Pechiney SA
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
Priority to FR9614723A priority Critical patent/FR2756198B1/fr
Application filed by Aluminium Pechiney SA filed Critical Aluminium Pechiney SA
Priority to US08/977,537 priority patent/US5947888A/en
Priority to PCT/FR1997/002123 priority patent/WO1998023551A1/fr
Priority to AU52292/98A priority patent/AU726174B2/en
Priority to CA 2273004 priority patent/CA2273004C/fr
Priority to EP97947133A priority patent/EP0946449A1/fr
Publication of FR2756198A1 publication Critical patent/FR2756198A1/fr
Application granted granted Critical
Publication of FR2756198B1 publication Critical patent/FR2756198B1/fr
Priority to NO19992511A priority patent/NO325224B1/no
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • A62D3/33—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by chemical fixing the harmful substance, e.g. by chelation or complexation
    • 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
    • C04B18/00—Use of agglomerated or waste materials or refuse as fillers for mortars, concrete or artificial stone; Treatment of agglomerated or waste materials or refuse, specially adapted to enhance their filling properties in mortars, concrete or artificial stone
    • C04B18/02—Agglomerated materials, e.g. artificial aggregates
    • C04B18/023—Fired or melted materials
    • 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
    • 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
    • A62D2101/45—Inorganic substances containing nitrogen or phosphorus
    • 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
    • A62D2101/49—Inorganic substances containing halogen
    • 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
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W30/00—Technologies for solid waste management
    • Y02W30/50—Reuse, recycling or recovery technologies
    • Y02W30/91—Use of waste materials as fillers for mortars or concrete

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Civil Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Processing Of Solid Wastes (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Cookers (AREA)
FR9614723A 1996-11-26 1996-11-26 Procede d'insolubilisation et de consolidation de brasques usees provenant des cuves d'electrolyse hall-heroult Expired - Fee Related FR2756198B1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR9614723A FR2756198B1 (fr) 1996-11-26 1996-11-26 Procede d'insolubilisation et de consolidation de brasques usees provenant des cuves d'electrolyse hall-heroult
PCT/FR1997/002123 WO1998023551A1 (fr) 1996-11-26 1997-11-25 Procede d'insolubilisation et de consolidation de brasques usees provenant des cuves d'electrolyse hall-heroult
AU52292/98A AU726174B2 (en) 1996-11-26 1997-11-25 Process for insolubilizing and consolidating spent linings from hall-heroult electrolysis cells
CA 2273004 CA2273004C (fr) 1996-11-26 1997-11-25 Procede d'insolubilisation et de consolidation de brasques usees provenant des cuves d'electrolyse hall-heroult
US08/977,537 US5947888A (en) 1996-11-26 1997-11-25 Process for insolubilizing and consolidating spent linings from hall-heroult electrolysis cells
EP97947133A EP0946449A1 (fr) 1996-11-26 1997-11-25 Procede d'insolubilisation et de consolidation de brasques usees provenant des cuves d'electrolyse hall-heroult
NO19992511A NO325224B1 (no) 1996-11-26 1999-05-25 Fremgangsmate for uopploseliggjoring og konsolidering i pelletform av brukte fôringer fra elektrolyseceller, samt anvendelse av pelletene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9614723A FR2756198B1 (fr) 1996-11-26 1996-11-26 Procede d'insolubilisation et de consolidation de brasques usees provenant des cuves d'electrolyse hall-heroult

Publications (2)

Publication Number Publication Date
FR2756198A1 FR2756198A1 (fr) 1998-05-29
FR2756198B1 true FR2756198B1 (fr) 1998-12-18

Family

ID=9498214

Family Applications (1)

Application Number Title Priority Date Filing Date
FR9614723A Expired - Fee Related FR2756198B1 (fr) 1996-11-26 1996-11-26 Procede d'insolubilisation et de consolidation de brasques usees provenant des cuves d'electrolyse hall-heroult

Country Status (7)

Country Link
US (1) US5947888A (fr)
EP (1) EP0946449A1 (fr)
AU (1) AU726174B2 (fr)
CA (1) CA2273004C (fr)
FR (1) FR2756198B1 (fr)
NO (1) NO325224B1 (fr)
WO (1) WO1998023551A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GR1006144B (el) * 2006-02-14 2008-11-07 Isocon Α.Ε. Νεου τυπου πλαστικοποιητης κονιαματων αργιλικης βασης.
US8196533B2 (en) 2008-10-27 2012-06-12 Kentucky-Tennessee Clay Co. Methods for operating a fluidized-bed reactor

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4113832A (en) * 1977-11-28 1978-09-12 Kaiser Aluminum & Chemical Corporation Process for the utilization of waste materials from electrolytic aluminum reduction systems
US4763585A (en) * 1987-09-08 1988-08-16 Ogden Environmental Services Method for the combustion of spent potlinings from the manufacture of aluminum
WO1989012498A1 (fr) * 1988-06-24 1989-12-28 Rolite, Inc. Procede et appareil de traitement de residus d'incineration
US5037286A (en) * 1988-06-24 1991-08-06 Rolite, Inc. Incineration residue treatment apparatus
FR2664297B1 (fr) * 1990-07-04 1992-09-11 Pechiney Aluminium Procede de traitement par choc thermique de brasquages uses provenant de cuves d'electrolyse hall-heroult.
US5365012A (en) * 1990-07-04 1994-11-15 Aluminium Pechiney Process for the heat treatment of spent pot linings derived from Hall-Heroult electrolytic cells
FR2669350B1 (fr) * 1990-11-16 1993-01-15 Pechiney Aluminium Procede de traitement par voie humide de brasquages uses provenant de cuves d'electrolyse hall-heroult.
WO1992020469A1 (fr) * 1991-05-16 1992-11-26 Qubator Pty Limited Procede de transformation des materiaux residuels de creuset
US5164174A (en) * 1991-10-11 1992-11-17 Reynolds Metals Company Detoxification of aluminum spent potliner by thermal treatment, lime slurry quench and post-kiln treatment
JP3175981B2 (ja) * 1992-10-28 2001-06-11 株式会社東芝 トリミング回路
US5772937A (en) * 1996-10-15 1998-06-30 Fuller Company Method to produce aggregate products

Also Published As

Publication number Publication date
NO992511D0 (no) 1999-05-25
NO325224B1 (no) 2008-03-03
FR2756198A1 (fr) 1998-05-29
CA2273004C (fr) 2007-05-15
AU5229298A (en) 1998-06-22
CA2273004A1 (fr) 1998-06-04
EP0946449A1 (fr) 1999-10-06
US5947888A (en) 1999-09-07
NO992511L (no) 1999-07-26
AU726174B2 (en) 2000-11-02
WO1998023551A1 (fr) 1998-06-04

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20100730