BR8806590A - PROCESS OF RECOVERY OF CONSTITUENTS CONTAINED IN THE COATING OF ELECTRIC ALUMINUM VESSELS - Google Patents

PROCESS OF RECOVERY OF CONSTITUENTS CONTAINED IN THE COATING OF ELECTRIC ALUMINUM VESSELS

Info

Publication number
BR8806590A
BR8806590A BR8806590A BR8806590A BR8806590A BR 8806590 A BR8806590 A BR 8806590A BR 8806590 A BR8806590 A BR 8806590A BR 8806590 A BR8806590 A BR 8806590A BR 8806590 A BR8806590 A BR 8806590A
Authority
BR
Brazil
Prior art keywords
recovery
coating
constituents contained
electric aluminum
aluminum vessels
Prior art date
Application number
BR8806590A
Other languages
Portuguese (pt)
Inventor
Renato De Souza Costa
Pedrino Ambrosio Ramos Vilella
Milton Rodrigues Fiuza
Luiz Eugenio Santiago Memoria
Alexandre Pessoa Da Silva
Roberto Lopes Machado
Original Assignee
Vale Do Rio Doce Co
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 Vale Do Rio Doce Co filed Critical Vale Do Rio Doce Co
Priority to BR8806590A priority Critical patent/BR8806590A/en
Publication of BR8806590A publication Critical patent/BR8806590A/en

Links

BR8806590A 1988-12-14 1988-12-14 PROCESS OF RECOVERY OF CONSTITUENTS CONTAINED IN THE COATING OF ELECTRIC ALUMINUM VESSELS BR8806590A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
BR8806590A BR8806590A (en) 1988-12-14 1988-12-14 PROCESS OF RECOVERY OF CONSTITUENTS CONTAINED IN THE COATING OF ELECTRIC ALUMINUM VESSELS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BR8806590A BR8806590A (en) 1988-12-14 1988-12-14 PROCESS OF RECOVERY OF CONSTITUENTS CONTAINED IN THE COATING OF ELECTRIC ALUMINUM VESSELS

Publications (1)

Publication Number Publication Date
BR8806590A true BR8806590A (en) 1990-07-31

Family

ID=4046210

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8806590A BR8806590A (en) 1988-12-14 1988-12-14 PROCESS OF RECOVERY OF CONSTITUENTS CONTAINED IN THE COATING OF ELECTRIC ALUMINUM VESSELS

Country Status (1)

Country Link
BR (1) BR8806590A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106086938A (en) * 2016-06-30 2016-11-09 中南大学 A kind of ultrasonic assistant alkaline pressure of oxygen leaching reclaims the method for electrolyte in aluminium electroloysis waste lining
CN106077040A (en) * 2016-06-30 2016-11-09 中南大学 A kind of method of ultrasonic assistant alkali leaching process aluminum electrolytic waste and old cathode carbon block

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106086938A (en) * 2016-06-30 2016-11-09 中南大学 A kind of ultrasonic assistant alkaline pressure of oxygen leaching reclaims the method for electrolyte in aluminium electroloysis waste lining
CN106077040A (en) * 2016-06-30 2016-11-09 中南大学 A kind of method of ultrasonic assistant alkali leaching process aluminum electrolytic waste and old cathode carbon block
CN106086938B (en) * 2016-06-30 2019-01-04 中南大学 A kind of method that electrolyte in aluminium electroloysis waste lining is recycled in the leaching of ultrasonic wave auxiliary pressurized alkali

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Legal Events

Date Code Title Description
FB19 Grant procedure suspended (art. 19)
FF Decision: granting
FG9A Patent or certificate of addition granted
B21A Extinguishment of a patent or of a certificate of addition of invention: extinguishment - article 78, item i of industrial property law

Free format text: PATENTE EXTINTA EM 14/12/2008