IN SUPPORT OF TECHNOLOGIES FOR COMBINED STORAGE OF WASHERY REFUSES WITH DIFFERENT DEGREES OF CONCENTRATION

Details

Parent Category: Geo-Technical Mechanics, 2013

Category: Geo-Technical Mechanics, 2013, Issue 109

UDC 622.271.06: 622.17.004.2

Authors:

O.A. Medvedeva, Ph.D. (Tech.), Senior Reseacher,

S.N. Kirichko, Doctoral Student

(IGTM NAS of Ukraine)

Abstract.

One of the most critical problems in the field of mineral enrichment is absence of resources for washery refuse storage. Therefore, a problem of restoration of the storage accumulating power and extension of the storage operation life without allotment of additional lands is the strongest business case today. Findings on problems arising at introducing technologies for condensing the stored pulps to concentration of the paste in the Ukrainian mining and processing companies are presented in the article. Technological schemes for the washery refuse storage were studied when a part of the pulp was condensed to the paste concentration. As a result of the studies, it was proposed to extract, at the stage of the storage filling, a valuable component which remains in the washery refuse on the sites of a beach round the damp and to apply the combined technology for the waste storage.

Key words: washery refuse storage, pulp with different degrees of concentration.

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About the authors:

Medvedeva Olga Alekseevna, Candidate of Technical Sciences (Ph.D), Senior Researcher in  Department of Geodynamic systems and Vibration Technologies, M.S. Polyakov Institute of Geotechnical Mechanics under the National Academy of Sciences of Ukraine (IGTM, NASU), Dnepropetrovsk, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

KirichkoSergeyNikolayevich, post-graduate student at the Institute of Geotechnical Mechanics, M.S. Polyakov Institute of Geotechnical Mechanics under the National Academy of Sciences of Ukraine (IGTM, NASU), Dniepropetrovsk, Ukraine, This email address is being protected from spambots. You need JavaScript enabled to view it.

 

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