Title: Controlling tar content of positive electrode for aluminium electrolizing
Application Number: 87104371 Application Date: 1987.06.23
Publication Number: 1015648 Publication Date: 1988.01.06
Approval Pub. Date: 1991.12.11 Granted Pub. Date: 1991.12.11
International Classifi-cation: C25C3/12
Applicant(s) Name: Aluminium Pechiney Address:
Inventor(s) Name: V. Claude
Attorney & Agent: ZHAO YUE
Abstract:
    The invention relates to a method of regulating the tar content of precooked anodes intended for the production of aluminum by electrolysis, to an optimum level Bm corresponding to the maximum dry density of the anodes, which utilizes measurements on crude anodes emerging from compaction and without awaiting the results of the cooking process.
Time: 7