BRPI1014018A2 - "sistemas, métodos e aparelho para esvaziar células de eletrólise de metal" - Google Patents

"sistemas, métodos e aparelho para esvaziar células de eletrólise de metal"

Info

Publication number
BRPI1014018A2
BRPI1014018A2 BRPI1014018A BRPI1014018A BRPI1014018A2 BR PI1014018 A2 BRPI1014018 A2 BR PI1014018A2 BR PI1014018 A BRPI1014018 A BR PI1014018A BR PI1014018 A BRPI1014018 A BR PI1014018A BR PI1014018 A2 BRPI1014018 A2 BR PI1014018A2
Authority
BR
Brazil
Prior art keywords
systems
methods
electrolysis cells
metal electrolysis
emptying
Prior art date
Application number
BRPI1014018A
Other languages
English (en)
Inventor
R Barnes Edward Jr
Original Assignee
Alcoa Inc
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 Alcoa Inc filed Critical Alcoa Inc
Publication of BRPI1014018A2 publication Critical patent/BRPI1014018A2/pt

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
    • C25C7/00—Constructional parts, or assemblies thereof, of cells; Servicing or operating of cells
    • C25C7/06—Operating or servicing
    • 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
    • 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
    • C25C3/20—Automatic control or regulation of cells

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)
  • Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
BRPI1014018A 2009-06-16 2010-06-03 "sistemas, métodos e aparelho para esvaziar células de eletrólise de metal" BRPI1014018A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US12/485,800 US20100315504A1 (en) 2009-06-16 2009-06-16 Systems, methods and apparatus for tapping metal electrolysis cells
PCT/US2010/037270 WO2010147764A1 (en) 2009-06-16 2010-06-03 Systems, methods and apparatus for tapping metal electrolysis cells

Publications (1)

Publication Number Publication Date
BRPI1014018A2 true BRPI1014018A2 (pt) 2019-09-24

Family

ID=43306111

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI1014018A BRPI1014018A2 (pt) 2009-06-16 2010-06-03 "sistemas, métodos e aparelho para esvaziar células de eletrólise de metal"

Country Status (6)

Country Link
US (1) US20100315504A1 (pt)
EP (1) EP2443271A4 (pt)
CN (1) CN102803570A (pt)
BR (1) BRPI1014018A2 (pt)
CA (1) CA2765520C (pt)
WO (1) WO2010147764A1 (pt)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102345141B (zh) * 2011-09-05 2014-01-01 冯乃祥 带有排气通道的异形结构铝电解槽阳极炭块及其制备方法
EP4384812A1 (en) * 2021-07-02 2024-06-19 Noda Technologies AB A method for determining at least one property of an aluminium production bath in of an aluminium production cell, a system for determining the at least one property, and a probe for capturing a sample from the aluminium production cell

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE898818C (de) * 1944-06-29 1953-12-03 Vaw Ver Aluminium Werke Ag Verfahren und Vorrichtung zur Entnahme von Aluminium aus Elektrolyseoefen
CA1080307A (en) * 1976-01-29 1980-06-24 Andrew E. Deczky Optical telemetry for aluminium reduction plant bridge cranes
US4203819A (en) * 1978-01-26 1980-05-20 E. I. Du Pont De Nemours And Company Electrolytic cell with flow detection means
SU743783A1 (ru) * 1978-04-04 1980-06-30 Иркутский филиал Всесоюзного научно-исследовательского и проектного института алюминиевой, магниевой и электродной промышленности Вакуумный ковш дл забора алюмини из электролизера
DE3687072T2 (de) * 1985-02-18 1993-03-18 Moltech Invent Sa Aluminiumoxid-elektrolyse bei niedriger temperatur.
US5520371A (en) * 1992-12-30 1996-05-28 General Electric Company Apparatus and method for viewing an industrial process such as a molten metal atomization process
US5855757A (en) * 1997-01-21 1999-01-05 Sivilotti; Olivo Method and apparatus for electrolysing light metals
JP4731552B2 (ja) * 2005-03-08 2011-07-27 東邦チタニウム株式会社 溶融金属または溶融金属塩化物の抜き出し方法および装置
AU2006100894B4 (en) * 2006-10-19 2006-11-23 Peter Richard Whiteley Improved method for tapping metal from an electrolytic cell
US20080178793A1 (en) * 2007-01-31 2008-07-31 Calisolar, Inc. Method and system for forming a higher purity semiconductor ingot using low purity semiconductor feedstock

Also Published As

Publication number Publication date
CN102803570A (zh) 2012-11-28
WO2010147764A1 (en) 2010-12-23
CA2765520C (en) 2018-01-02
EP2443271A1 (en) 2012-04-25
US20100315504A1 (en) 2010-12-16
CA2765520A1 (en) 2010-12-23
EP2443271A4 (en) 2014-09-17

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]
B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2543 DE 01-10-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.