RACTINGWATER-CONTAINING FINE PARTICLES AND THE SURFACE SYSTEMS CONVEYOR BELT
- Деталі
- Батьківська категорія: Геотехнічна механіка, 2015
- Категорія: Збірник наукових праць "Геотехнічна механіка" Випуск-123
UDC 622.23.05
Authors:
Luts I. O., asistent (State HEI «NMU»)
Pugach S. I., asistent (State HEI «NMU»)
Abstract.
Establish patterns of interaction between the ore particles and the surface of the conveyor belt in order to determine the adhesive properties of finely dispersed vacuum systems influencing the intensity of dust during operation of the conveyor.
The value of the capillary component of the adhesive force depends on the surface tension of the liquid, the ratio of the thickness of the liquid layer to the radius of the particle and the curvature of the meniscus formed by wetting liquid particles.
A mathematical model of the interaction between the particles of ore with a conveyor belt which takes into account the forces of adhesion and autohesion.
The study identified ways to create ways and means to reduce particulate air pollution in mining.
Keywords:
conveyor belt, adhesive force, dust, environment, mining,ore.
References:
1. Shubin, I. N. Sviridov, M.M. and Tarov,V.P. (2005), Tekhnologicheskie mashyny i oborudovanie. Sypuchie materialy i ikh svoystva [Technological machinery and equipment. Bulk materialsand their propertie], Izdatelstvo Tambovskogo gosudarstvennogo tekhnicheskogo universiteta, Tambov, Russia.
2. Rudavsky, Y.K., Kostrobіy, P. P., Lunik, J. P. and Uhanska, D.V. (2002), Lіnіyna algebra ta analіtichna geometrіya[Linear algebra and analytic geometry], Vidavnitstvo"Beskid Bіt", Lviv, Ukraine.
3. Frolov, Y. U.(1988), Kurs kolloidnoy khimii. Povtrkhnostnye yavleniya i dispersnye sistemy [The course of colloid chemistry. Surface phenomena and disperse systems], Khimiya, Moscow, USSR.
4. Summ, B.D. (2006), Osnovy kolloidnoy khimii [Fundamentals of colloidal chemistry], Akademiya, Moscow, Russia.
5. Shahmeyster, L.G. and Dmitriev, V.G. (1978), Teoriya i raschet lentochnykh konveerov [Theory and Design of belt conveyors], Mashinostroenie, Moscow, USSR.
6. Tarasov, Yu.D. and Nikolaev, A. K. (1995), Podemno-transportnye mashyny metallurgicheskikh zavodov [Handling machinery metallurgical plants], St. Petersburg Mining Institute, St. Petersburg, Russia.
7. Kittel, Ch.( 1997), Statisticheskaya termodinamika [Statistical thermodynamics], Kapitsa, S.P. (ed), Nauka, Moscow, Russia.
8. Egorov, P.A. (1998), “On the thermodynamics and kinetics of mass transfer process”, Obagashchenie poleznykh iskopaemykh, vol. 1 (42), pp. 111-114.
9. Egorov, P.A. (1998), “Thermodynamic aspects of processes, owls enrichment of minerals”, Sbornik nauchnykh trudov Natsionalnogo gornogo universiteta, no. 3, vol. 4, pp. 172-177.
10. DeRosa, M.I. (2008), “Industrial Hygienist”, Pittsburgh Research Laboratory, NIOSH, Personal Communication, March 22, pp.124-132.
About the authors:
Luts Igor Olegovich, Master of Sciences, Assistant of Department of Aerology and safety, State Higher Educational Institution «NationalMining University» (SHEI «NMU»), Dnepropetrovsk, Ukraine, Ця електронна адреса захищена від спам-ботів. вам потрібно увімкнути JavaScript, щоб побачити її. .
Pugach Sergei Ivanovich, Master of Sciences, Assistant of Department of Aerology and safety, State Higher Educational Institution «NationalMining University» (SHEI «NMU»), Dnepropetrovsk, Ukraine, Ця електронна адреса захищена від спам-ботів. вам потрібно увімкнути JavaScript, щоб побачити її. .