Water Repellency of Mineral Powder at its Activation by Different Water Repellents
Abstract
The paper presents the methodology of detection the degree of water repellency of two mineral powders of various manufacturers activated by four water repellents. This methodology is based on foamy flotation and allows obtaining a quantity indicator of water repellency on the mineral powder surface that can provide its more efficient practical application for the definition of the optimum use of water repellents.
About the Authors
Igor I. Shepelev
OOO ‘ECO-Engineering’
Russian Federation
Russian Federation
Nikolay N. Bochkov
OOO ‘Dolomit’
Russian Federation
Russian Federation
Natalia K. Algebraistova
Siberian Federal University
Russian Federation
Russian Federation
Anatolii M. Zhyzhaev
Institute of Chemistry and Chemical Engineering SB RAS
Russian Federation
Russian Federation
References
1. Bochkov N.N., Algebraistova N.K., Shepelev I.I., Zhyzhaev A.M. Issledovanie gidrofobnosti aktivirovannogo mineral'nogo poroshka s primeneniem pennoi flotatsii [Hydrophobic behavior of activated mineral powder with foam flotation]. Vestnik TSUAB. 2015. No. 2. Pp. 194–203. (rus)
2. Shepelev I.I., Zhyzhaev A.M., Bochkov N.N. Primenenie otkhodov glinozemnogo proizvodstva s tsel'yu uluchsheniya ekspluatatsionnykh svoistv dorozhnykh smesei [Alumina production waste used to improve inorganic cement service properties]. Vestnik TSUAB. 2015. No. 1. Pp. 182–193 (rus)
3. Abramov A.A. Flotatsionnye metody obogashcheniya [Flotation methods of processing]. Moscow : Sholokhov Moscow State University for Humanities Publ., 2008. 710 p. (rus)
Review
For citations:
Shepelev I.I., Bochkov N.N., Algebraistova N.K., Zhyzhaev A.M. Water Repellency of Mineral Powder at its Activation by Different Water Repellents. Vestnik of Tomsk state university of architecture and building. 2016;(2):200-207. (In Russ.)
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