Украинский Государственный Научно-Исследовательский И Проектно-Конструкторский Институт Горной Геологии, Геомеханики И Маркшейдерского Дела
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Publication of UA80009UpublicationCriticalpatent/UA80009U/en
A method for recultivating terricones comprises excavating, prior to the beginning of works on breaking a dump, left conserved lump coal reserves, breaking up the dump, loading the refuse mass into motor transport, transporting, fragmenting the refuse mass, mixing thereof with binder additives, transporting the obtained mixture along a piping and storing. Coal and rare earth metals are recovered from the rock mass prior to the fragmentation.
UAU201213238U2012-11-202012-11-20Method for recultivating terricones
UA80009U
(en)
Rock blasting method, in mining for recoverable ore, which includes drilling blasting holes in a blasting zone, loading blasting holes with explosives and then igniting explosives in blasting holes in an individual drilling cycle.