Институт проблем комплексного освоения недр (ИПКОН РАН), Москва, Россия:

Чантурия В. А., академик РАН, гл. науч. сотр., vchan@mail.ru

Национальный исследовательский технологический университет «МИСиС», Москва, Россия:

Бочаров В. А., профессор, кафедра «Обогащение и переработка полезных ископаемых и техногенного сырья»

Выполнен анализ современного состояния и определены главные направления развития технологии комплексной переработки руд: способов селективного раскрытия полиминеральных комплексных сростков с последовательным выделением свободных минералов в готовые концентраты; межцикловых операций; интенсивной доводки концентратов и трудноразделяемых продуктов по индивидуальным схемам и режимам с применением различных селективных собирателей, модификаторов и их сочетаний в операциях технологической схемы; гидрометаллургических способов переработки сульфидных полиметаллических продуктов. Выполнено обсуждение вопросов рационального природопользования на примере сложных и труднообогатимых пирротиновых медно-никелевых и пиритных медно-цинковых руд. Проанализировано состояние и показано развитие техники и технологии переработки упорных руд в российской и зарубежной практике. Вскрыты причины потерь ценных минералов в отвальных продуктах разноименных концентратов; отмечены основные технологические недостатки в совершенствовании схем, режимов обогащения; намечены решения и направление роста показателей комплексной переработки упорных руд. Эффективность технологий комплексной переработки полезных ископаемых во многом определяется качеством минерального сырья, уровнем фундаментальных исследований физико-химических и технологических свойств разделяемых минералов, оснащением обогатительных фабрик современным и высокопроизводительным оборудованием, производством и применением широкой номенклатуры селективных флотореагентов, контролем и управлением технологическим процессом, уровнем подготовки специалистовисследователей, технологов, проектировщиков и т. д.

Работа выполнена при финансовой поддержке гранта Президента РФ НШ-748.2014.5 ведущей научной школы В. А. Чантурия и Российского фонда фундаментальных исследований (проект № 14-05-00232).

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