AU2001276199A1 - Treatment process for waste from aluminium production cells - Google Patents

Treatment process for waste from aluminium production cells

Info

Publication number
AU2001276199A1
AU2001276199A1 AU2001276199A AU7619901A AU2001276199A1 AU 2001276199 A1 AU2001276199 A1 AU 2001276199A1 AU 2001276199 A AU2001276199 A AU 2001276199A AU 7619901 A AU7619901 A AU 7619901A AU 2001276199 A1 AU2001276199 A1 AU 2001276199A1
Authority
AU
Australia
Prior art keywords
waste
treatment process
production cells
aluminium production
aluminium
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
AU2001276199A
Inventor
David Goncalves De Oliveira
Rubens Habesh
Alex Paulo Rocio Lamas
Jose Roberto Varela
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.)
Servibras-Servicos Especiais Indestria E Comercio Ltda
Original Assignee
SERVIBRAS SERVICOS ESPECIAIS I
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 SERVIBRAS SERVICOS ESPECIAIS I filed Critical SERVIBRAS SERVICOS ESPECIAIS I
Publication of AU2001276199A1 publication Critical patent/AU2001276199A1/en
Abandoned 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
    • A62D3/40—Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by heating to effect chemical change, e.g. pyrolysis
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/1324—Recycled material, e.g. tile dust, stone waste, spent refractory material
    • 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
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/1325—Hazardous waste other than combustion residues
    • 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
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Organic Chemistry (AREA)
  • Dispersion Chemistry (AREA)
  • Environmental & Geological Engineering (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
AU2001276199A 2000-08-04 2001-07-30 Treatment process for waste from aluminium production cells Abandoned AU2001276199A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
BR0004425-3A BR0004425C1 (en) 2000-08-04 2000-08-04 Refining process of spent electrolytic vat from aluminum metal extraction
BRPI0004425 2000-08-04
PCT/BR2001/000095 WO2002012594A2 (en) 2000-08-04 2001-07-30 Treatment process for waste from aluminium production cells

Publications (1)

Publication Number Publication Date
AU2001276199A1 true AU2001276199A1 (en) 2002-02-18

Family

ID=3945328

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001276199A Abandoned AU2001276199A1 (en) 2000-08-04 2001-07-30 Treatment process for waste from aluminium production cells

Country Status (3)

Country Link
AU (1) AU2001276199A1 (en)
BR (1) BR0004425C1 (en)
WO (1) WO2002012594A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1853529A1 (en) * 2005-02-16 2007-11-14 Novafrit International Inc. Process and apparatus for converting spent potliners into a glass frit, and resulting products
CN106629606A (en) * 2016-11-07 2017-05-10 中国铝业股份有限公司 Method for separating fluoride salt and carbon in aluminum electrolysis carbon residues

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2059403A (en) * 1979-08-29 1981-04-23 Alcan Res & Dev Treatment of fluoride- containing waste
FR2664297B1 (en) * 1990-07-04 1992-09-11 Pechiney Aluminium PROCESS FOR THE TREATMENT BY THERMAL SHOCK OF USED BRAZZERS FROM HALL-HEROULT ELECTROLYSIS TANKS.
US5222448A (en) * 1992-04-13 1993-06-29 Columbia Ventures Corporation Plasma torch furnace processing of spent potliner from aluminum smelters
US5628969A (en) * 1995-10-18 1997-05-13 Mercury Treatment Alternatives, Inc. Chemical separation and reaction apparatus

Also Published As

Publication number Publication date
WO2002012594A3 (en) 2002-08-15
BR0004425C1 (en) 2001-08-21
WO2002012594A2 (en) 2002-02-14
BR0004425A (en) 2001-02-28

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