Мирнинский политехнический институт (филиал) СВФУ им. М. К. Аммосова, Мирный, Россия

Зырянов И. В., зав. кафедрой, проф., д-р техн. наук

Институт «Якутнипроалмаз» АК «АЛРОСА» (ПАО), Мирный, Россия
Яковлев В. Н., зав. лабораторией радиометрической сепарации
Иванов А. В., зав. лабораторией радиометрической сепарации
Макалин И. А., старший научный сотрудник лаборатории радиометрической сепарации, канд. техн. наук, MakalinIA@alrosa.ru

Разработаны технические задания на изготовление радиометрических сепараторов. Проведены исследования рентгенолюминесцентных свойств алмазов и сопутствующих минералов руд различных месторождений. Установлено, что двухэнергетические рентгеноабсорбционные сепараторы обладают способностью извлечения алмазов всех типов. При проведении технологических испытаний радиометрических сепараторов выбраны оптимальные режимы их работы, при которых достигается максимально возможное извлечение алмазов и минимальный выход сопутствующих минералов в концентрат.

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