Горный институт Кольского научного центра РАН, Апатиты, РФ

Алексеева С. А., старший научный сотрудник, s.alekseeva@ksc.ru

Опалев А. С., зам. директора по научной работе, канд. техн. наук, a.opalev@ksc.ru

Паливода А. А., инженер 1 категории, a.palivoda@ksc.ru

Калюжная Р. В., младший научный сотрудник, r.kalyuzhnaya@ksc.ru

Рассматриваются вопросы оптимизации рудоподготовки перовскитовых руд Африкандовского месторождения, связанные с обеспечением максимального раскрытия ценных минеральных компонентов при их минимальном переизмельчении. На основе кинетики процесса выполнен сравнительный анализ стержневого и шарового измельчения перовскитовой руды по удельной производительности мельниц, энергозатратам, скорости помола продуктивных классов, ошламованию, степени раскрытия перовскита и титаномагнетита. Выбраны оптимальные значения крупности получаемого материала для условий стержневого и шарового измельчений.

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