Сибирский федеральный университет

Тип публикации: статья из журнала

Год издания: 2020

Идентификатор DOI: 10.17580/tsm.2020.11.05

Ключевые слова: aerodynamic classification, anode paste, fine fraction, model separation, separation boundaries, separation curve, turbo classifier

Аннотация: Anode paste for aluminum reduction cells represents a composite material consisting of calcined coke and coal tar pitch. A coke aggregate mix includes 3 to 7 fractions with a particles size of 12 mm down to 63 µm, and even less. Grain fractions larger than 0.2 mm are prepared by crushing and screening. Grain fractions form a sort of skeleton, which makes the aggregate more stable. For filling the space between the grains, a dust fraction with particles less than 0.2 mm is used. The dust fraction comprises up to 50% of the aggregate and can contain up to 75% of particles with a size of

Журнал: Tsvetnye Metally

Выпуск журнала: Vol. 2020, Is. 11

Номера страниц: 31-40

ISSN журнала: 03722929

Издатель: Ore and Metals Publishing house

• Buzunov V.Yu. (RUSAL ITC Ltd, Krasnoyarsk, Russian Federation)
• Zykov S.A. (Siberian Federal University, Krasnoyarsk, Russian Federation)
• Khramenko S.A. (RUSAL ITC Ltd, Krasnoyarsk, Russian Federation)
• Anushenkov A.N. (Siberian Federal University, Krasnoyarsk, Russian Federation)

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