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BR9500384A - Process for destroying spent carbon electrodes from aluminum reduction - Google Patents

Process for destroying spent carbon electrodes from aluminum reduction

Info

Publication number
BR9500384A
BR9500384A BR9500384A BR9500384A BR9500384A BR 9500384 A BR9500384 A BR 9500384A BR 9500384 A BR9500384 A BR 9500384A BR 9500384 A BR9500384 A BR 9500384A BR 9500384 A BR9500384 A BR 9500384A
Authority
BR
Brazil
Prior art keywords
destroying
carbon electrodes
aluminum reduction
spent carbon
spent
Prior art date
Application number
BR9500384A
Other languages
Portuguese (pt)
Inventor
Gary D Schnittgrund
Original Assignee
Rockwell International Corp
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 Rockwell International Corp filed Critical Rockwell International Corp
Publication of BR9500384A publication Critical patent/BR9500384A/en

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C22METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22BPRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D3/00Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances
    • A62D3/30Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents
    • A62D3/32Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances by reacting with chemical agents by treatment in molten chemical reagent, e.g. salts or metals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F23COMBUSTION APPARATUS; COMBUSTION PROCESSES
    • F23GCREMATION FURNACES; CONSUMING WASTE PRODUCTS BY COMBUSTION
    • F23G7/00Incinerators or other apparatus for consuming industrial waste, e.g. chemicals
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40Inorganic substances
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40Inorganic substances
    • A62D2101/45Inorganic substances containing nitrogen or phosphorus
    • AHUMAN NECESSITIES
    • A62LIFE-SAVING; FIRE-FIGHTING
    • A62DCHEMICAL MEANS FOR EXTINGUISHING FIRES OR FOR COMBATING OR PROTECTING AGAINST HARMFUL CHEMICAL AGENTS; CHEMICAL MATERIALS FOR USE IN BREATHING APPARATUS
    • A62D2101/00Harmful chemical substances made harmless, or less harmful, by effecting chemical change
    • A62D2101/40Inorganic substances
    • A62D2101/49Inorganic substances containing halogen

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • General Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Processing Of Solid Wastes (AREA)
BR9500384A 1994-06-06 1995-01-30 Process for destroying spent carbon electrodes from aluminum reduction BR9500384A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US25473294A 1994-06-06 1994-06-06

Publications (1)

Publication Number Publication Date
BR9500384A true BR9500384A (en) 1996-01-09

Family

ID=22965377

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9500384A BR9500384A (en) 1994-06-06 1995-01-30 Process for destroying spent carbon electrodes from aluminum reduction

Country Status (5)

Country Link
KR (1) KR960001149A (en)
CN (1) CN1120015A (en)
BR (1) BR9500384A (en)
CA (1) CA2140823A1 (en)
GB (1) GB2290081A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114618859B (en) * 2022-02-28 2023-06-06 武汉大学 A kind of method of recycling and reusing waste crystalline silicon solar panels

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3845190A (en) * 1972-06-20 1974-10-29 Rockwell International Corp Disposal of organic pesticides
US4145396A (en) * 1976-05-03 1979-03-20 Rockwell International Corporation Treatment of organic waste
EP0515727A1 (en) * 1991-05-20 1992-12-02 Rockwell International Corporation Waste treatment system
US5385710A (en) * 1993-12-21 1995-01-31 Rockwell International Corporation Diffusion resistant refractory for containment of fluorine-rich molten salt

Also Published As

Publication number Publication date
CA2140823A1 (en) 1995-12-07
GB9504853D0 (en) 1995-04-26
KR960001149A (en) 1996-01-25
CN1120015A (en) 1996-04-10
GB2290081A (en) 1995-12-13

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Legal Events

Date Code Title Description
FA10 Dismissal: dismissal - article 33 of industrial property law