Institute of Comprehensive Exploitation of Mineral Resources, RAS (Russia):

Chanturiya V. A., RAS Member, Doctor of Engineering, Professor, chanturia@ipkonran.ru

Shadrunova I. V., Scientific Secretary, Doctor of Engineering, Professor, shadrunova_@mail.ru

Magnitogorsk State Technical University named after G. I. Nosov (Russia):

Gorlova O. Ye., Associate Professor, Ph. D., gorlova_o_e@mail.ru

The article considers a new approach to mancaused mineral raw materials (mining and processing waste, metallurgical production and heat power industry wastes, etc.): as to systems with specifically altered processing properties, that, if treated by conventional technologies, in many cases would show low production indicators and payability. Therefore, mineralogicalandprocessing assessment of mancaused raw-materials must be performed on the basis of new scientific knowledge of mineral associations' processing properties and transformation during accumulation and storage of mancaused raw materials, using all means of thestateoftheart processing mineralogy, while efficient processing of mancaused mineral raw materials requires development of new highend technologies, as well as adaptation of conventional treatment processes to specifically altered processing properties of mancaused raw materials. The article shows, that even today it is necessary to conduct fundamental and applied research that will become the basis for mancaused mineral assemblages separation processes in accordance with revealed special features and processing properties assessment of this type of raw material. Positive examples of adaptive approach application to combined gravityhydrochloride technology development for gold rerecovery from aged dump tailings of gold recovery plants, to smelter slag selective disintegration technology using centrifugalimpact crushing apparatuses, as well as smelter slag allround utilization technology, are presented.

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