BR9800469A - Anode, process for its manufacture and process for the production of aluminum - Google Patents

Anode, process for its manufacture and process for the production of aluminum

Info

Publication number
BR9800469A
BR9800469A BR9800469A BR9800469A BR9800469A BR 9800469 A BR9800469 A BR 9800469A BR 9800469 A BR9800469 A BR 9800469A BR 9800469 A BR9800469 A BR 9800469A BR 9800469 A BR9800469 A BR 9800469A
Authority
BR
Brazil
Prior art keywords
manufacture
aluminum
anode
production
present
Prior art date
Application number
BR9800469A
Other languages
Portuguese (pt)
Other versions
BR9800469C1 (en
Inventor
Eduardo Baptista Sarcinelli
Deusa Maria Braga Dognini
Jose Ricardo Duarte D Carvalho
Original Assignee
Albras Aluminio Brasileiro S A
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 Albras Aluminio Brasileiro S A filed Critical Albras Aluminio Brasileiro S A
Priority to BR9800469A priority Critical patent/BR9800469C1/en
Priority to NZ330483A priority patent/NZ330483A/en
Priority to FR9807579A priority patent/FR2767144B1/en
Priority to AU73110/98A priority patent/AU730519B2/en
Priority to US09/123,610 priority patent/US6235184B1/en
Priority to CA002242122A priority patent/CA2242122A1/en
Priority to ARP980103848A priority patent/AR009895A1/en
Priority to IT1998RM000519A priority patent/IT1302127B1/en
Priority to ES009801672A priority patent/ES2151409B1/en
Priority to NO983604A priority patent/NO983604L/en
Priority to SI9800221A priority patent/SI9800221A/en
Priority to AU14729/99A priority patent/AU742528B2/en
Priority to CA 2259565 priority patent/CA2259565A1/en
Priority to FR9901490A priority patent/FR2786206B1/en
Priority to ES9900325A priority patent/ES2163963B1/en
Priority to ARP990101584 priority patent/AR010445A3/en
Priority to IT1999RM000234A priority patent/IT1306132B1/en
Priority to SI9900138A priority patent/SI20121A1/en
Priority to NZ33736799A priority patent/NZ337367A/en
Publication of BR9800469A publication Critical patent/BR9800469A/en
Publication of BR9800469C1 publication Critical patent/BR9800469C1/en
Priority to US09/832,749 priority patent/US20020014404A1/en

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
    • C25C3/08—Cell construction, e.g. bottoms, walls, cathodes
    • C25C3/12—Anodes
    • C25C3/125—Anodes based on carbon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Electrolytic Production Of Metals (AREA)
  • Confectionery (AREA)
  • Microwave Tubes (AREA)

Abstract

<B>"ANODO, PROCESSO PARA SUA FABRICAçãO E PROCESSO PARA A PRODUçãO DE ALUMìNIO"<D>. A presente invenção trata de uma composição de anodo compreendendo melaço de cana-de-açúcar como agente ligante, em substituição ao piche eletrolítico. Dita composição pode, opcionalmente, incluir aditivos a base de lítio, flúor, alumínio, alumina, boro e enxofre e é utilizada em um processo para a fabricação de anodos para a indústria de alumínio primário. A presente invenção trata igualmente de um processo para a fabricação do dito anodo e de sua aplicação a indústria de alumínio primário.<B> "ANODO, PROCESS FOR YOUR MANUFACTURE AND PROCESS FOR THE PRODUCTION OF ALUMINUM" <D>. The present invention deals with an anode composition comprising sugarcane molasses as a binding agent, replacing electrolytic tar. Said composition can optionally include additives based on lithium, fluorine, aluminum, alumina, boron and sulfur and is used in a process for the manufacture of anodes for the primary aluminum industry. The present invention also deals with a process for the manufacture of said anode and its application to the primary aluminum industry.

BR9800469A 1997-08-06 1998-04-17 Anode development, process for manufacturing and producing aluminum BR9800469C1 (en)

Priority Applications (20)

Application Number Priority Date Filing Date Title
BR9800469A BR9800469C1 (en) 1998-04-17 1998-04-17 Anode development, process for manufacturing and producing aluminum
NZ330483A NZ330483A (en) 1997-08-06 1998-05-21 Anode, a process for the manufacture thereof using sugar cane molasses as a binding agent and a process for the production of aluminium
FR9807579A FR2767144B1 (en) 1997-08-06 1998-06-16 ANODE, PROCESS FOR THE PRODUCTION THEREOF, AND PROCESS FOR THE PRODUCTION OF ALUMINUM
AU73110/98A AU730519B2 (en) 1997-08-06 1998-06-23 Anode, a process for the manufacture thereof and a process for the production of aluminum
US09/123,610 US6235184B1 (en) 1997-08-06 1998-07-28 Anode, a process for the manufacture thereof and a process for the production of aluminum
CA002242122A CA2242122A1 (en) 1997-08-06 1998-07-31 Anode, a process for the manufacture thereof and a process for the production of aluminum
ARP980103848A AR009895A1 (en) 1997-08-06 1998-07-31 ANODE, PROCESS FOR ITS MANUFACTURING AND ALUMINUM PRODUCTION PROCESS
IT1998RM000519A IT1302127B1 (en) 1997-08-06 1998-08-03 ANODE, PROCEDURE FOR ITS MANUFACTURE AND PROCEDURE FOR THE PRODUCTION OF ALUMINUM
NO983604A NO983604L (en) 1997-08-06 1998-08-05 Anode, a process for making it, and a process for making aluminum
ES009801672A ES2151409B1 (en) 1997-08-06 1998-08-05 ANODE, A PROCEDURE FOR THE MANUFACTURE OF THE SAME AND A PROCEDURE FOR THE PRODUCTION OF ALUMINUM.
SI9800221A SI9800221A (en) 1997-08-06 1998-08-05 Anode, process of its manufacture and process for production of aluminium
AU14729/99A AU742528B2 (en) 1998-04-17 1999-02-03 Anode improvements and a process for the manufacture and production of aluminium
CA 2259565 CA2259565A1 (en) 1998-04-17 1999-02-08 Anode improvements and a process for the manufacture and production of aluminum
FR9901490A FR2786206B1 (en) 1998-04-17 1999-02-09 ANODE FOR PRODUCING ALUMINUM, METHOD FOR MANUFACTURING SUCH ANODE, METHOD FOR MANUFACTURING ALUMINUM USING SUCH ANODE
ES9900325A ES2163963B1 (en) 1998-04-17 1999-02-17 Anode for electrolytic aluminum production
ARP990101584 AR010445A3 (en) 1998-04-17 1999-04-07 IMPROVEMENTS IN ANODES, THE PROCESS FOR THEIR MANUFACTURE AND THE ALUMINUM PRODUCTION PROCESS.
IT1999RM000234A IT1306132B1 (en) 1997-08-06 1999-04-16 IMPROVED ANODE, PROCEDURE FOR ITS MANUFACTURE AND PROCEDURE FOR THE PRODUCTION OF ALUMINUM.
SI9900138A SI20121A1 (en) 1998-04-17 1999-06-02 Enhancements of anodes and the procedure for extracting and manufacturing alumin
NZ33736799A NZ337367A (en) 1998-04-17 1999-08-20 Use of an anode comprising natural or refined sugar as a binding agent in the manufacture of aluminium
US09/832,749 US20020014404A1 (en) 1998-04-17 2001-04-11 Anode, a process for the manufacture thereof and a process for the production of aluminum

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR9800469A BR9800469C1 (en) 1998-04-17 1998-04-17 Anode development, process for manufacturing and producing aluminum

Publications (2)

Publication Number Publication Date
BR9800469A true BR9800469A (en) 2000-05-23
BR9800469C1 BR9800469C1 (en) 2000-10-31

Family

ID=4069261

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9800469A BR9800469C1 (en) 1997-08-06 1998-04-17 Anode development, process for manufacturing and producing aluminum

Country Status (6)

Country Link
AR (1) AR010445A3 (en)
BR (1) BR9800469C1 (en)
CA (1) CA2259565A1 (en)
FR (1) FR2786206B1 (en)
NZ (1) NZ337367A (en)
SI (1) SI20121A1 (en)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3738918A (en) * 1971-08-16 1973-06-12 A Johnson Reduction of aluminum with improved reduction cell and anodes
SU1377921A1 (en) * 1985-11-04 1988-02-28 Предприятие П/Я А-7731 Electrically-conducting composition
DE3921960A1 (en) * 1989-07-04 1991-01-17 Dacast Gmbh & Co Kg Granulating carbonaceous dusts - using sugar as binder

Also Published As

Publication number Publication date
BR9800469C1 (en) 2000-10-31
FR2786206A1 (en) 2000-05-26
NZ337367A (en) 2001-04-27
AR010445A3 (en) 2000-06-28
FR2786206B1 (en) 2001-05-18
CA2259565A1 (en) 2000-05-20
SI20121A1 (en) 2000-06-30

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Legal Events

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

Owner name: CERTIFICADO DE ADICAO DE INVENCAO

B11Y Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired

Free format text: CERTIFICADO DE ADICAO DE INVENCAO

B08F Application fees: dismissal - article 86 of industrial property law

Free format text: REFERENTE A(S) 5A, 6A, 7A, 8A, 9A, 10A, 11A, 12A, 13A E 14A ANUIDADE(S).

B08K Maintenance of archiving: application remains archived as no request for restauration (art. 87) has been received.

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 2153 DE 10/04/2012.