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GB2067596B - Process and apparatus for the separation and re-use of dust material from the effluent gases of aluminium fusion electrolysis furnaces - Google Patents

Process and apparatus for the separation and re-use of dust material from the effluent gases of aluminium fusion electrolysis furnaces

Info

Publication number
GB2067596B
GB2067596B GB8101186A GB8101186A GB2067596B GB 2067596 B GB2067596 B GB 2067596B GB 8101186 A GB8101186 A GB 8101186A GB 8101186 A GB8101186 A GB 8101186A GB 2067596 B GB2067596 B GB 2067596B
Authority
GB
United Kingdom
Prior art keywords
separation
effluent gases
dust material
fusion electrolysis
aluminium fusion
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
Application number
GB8101186A
Other versions
GB2067596A (en
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.)
Vereinigte Aluminium Werke AG
Original Assignee
Vereinigte Aluminium Werke AG
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 Vereinigte Aluminium Werke AG filed Critical Vereinigte Aluminium Werke AG
Publication of GB2067596A publication Critical patent/GB2067596A/en
Application granted granted Critical
Publication of GB2067596B publication Critical patent/GB2067596B/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium
    • C25C3/22—Collecting emitted gases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03B—SEPARATING SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS
    • B03B9/00—General arrangement of separating plant, e.g. flow sheets
    • B03B9/04—General arrangement of separating plant, e.g. flow sheets specially adapted for furnace residues, smeltings, or foundry slags
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B03—SEPARATION OF SOLID MATERIALS USING LIQUIDS OR USING PNEUMATIC TABLES OR JIGS; MAGNETIC OR ELECTROSTATIC SEPARATION OF SOLID MATERIALS FROM SOLID MATERIALS OR FLUIDS; SEPARATION BY HIGH-VOLTAGE ELECTRIC FIELDS
    • B03D—FLOTATION; DIFFERENTIAL SEDIMENTATION
    • B03D1/00—Flotation
    • B03D1/02—Froth-flotation 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
    • C25C3/06—Electrolytic production, recovery or refining of metals by electrolysis of melts of aluminium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Water Treatment By Electricity Or Magnetism (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Treating Waste Gases (AREA)
GB8101186A 1980-01-19 1981-01-15 Process and apparatus for the separation and re-use of dust material from the effluent gases of aluminium fusion electrolysis furnaces Expired GB2067596B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19803001910 DE3001910C2 (en) 1980-01-19 1980-01-19 Method and device for separating dust from the waste gases of the aluminum smelting electrolysis

Publications (2)

Publication Number Publication Date
GB2067596A GB2067596A (en) 1981-07-30
GB2067596B true GB2067596B (en) 1982-11-17

Family

ID=6092488

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8101186A Expired GB2067596B (en) 1980-01-19 1981-01-15 Process and apparatus for the separation and re-use of dust material from the effluent gases of aluminium fusion electrolysis furnaces

Country Status (4)

Country Link
CH (1) CH652317A5 (en)
DE (1) DE3001910C2 (en)
FR (1) FR2474062A1 (en)
GB (1) GB2067596B (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NO341751B1 (en) * 2016-06-09 2018-01-15 Bjoerseth Knut Erik Method and device for recycling of dust accumulations in connection with electrolytic production of aluminium
CN115710643B (en) * 2022-11-30 2023-11-28 东北大学 Method for comprehensively and effectively treating aluminum electrolysis waste anode coating and furnace bottom precipitation

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1161040B (en) * 1961-06-29 1964-01-09 Metallgesellschaft Ag Process for cleaning the exhaust gases from aluminum electrolysis ovens with self-baking anodes with simultaneous recovery of the fluorine
NL288960A (en) * 1962-02-15
DE2039588A1 (en) * 1970-08-08 1972-02-10 Krupp Gmbh Process for the wet dedusting of fluorine-containing exhaust gases in the production of aluminum
SE362901B (en) * 1971-10-27 1973-12-27 Svenska Flaektfabriken Ab

Also Published As

Publication number Publication date
CH652317A5 (en) 1985-11-15
FR2474062A1 (en) 1981-07-24
DE3001910A1 (en) 1981-07-23
DE3001910C2 (en) 1981-11-12
FR2474062B1 (en) 1984-09-14
GB2067596A (en) 1981-07-30

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19970115