- 41. A new method of disposal of concentrated solutions by crystallization of their components
- (Content №3 2022)
- ... warming. Since it is difficult to raise the ambient temperature with large concentrates, we have proposed to increase the evaporation rate by increasing the evaporation area. To carry out this process, ...
- Created on 29 June 2022
- 42. Mineralogical and granulo-chemical characterization of veins 4 and 10, of Ain Mimoun baryte ore mine
- (Content №3 2022)
- ... 2. Li, F., & Yuan, G. (2005). Low temperature catalytic conversion of methane to methanol by barium sulfate nanotubes supporting sulfates: Pt(SO4)2, HgSO4, Ce(SO4)2 and Pb(SO4)2. Chemical Communications, ...
- Created on 29 June 2022
- 43. A new approach to improving the sensitivity of earthing relay and reducing the over-voltage in 6 kV grid of open-pit mines
- (Content №2 2022)
- ... A.B., Sheryshev, V.P., Sarsenbaev, E.A., & Kalikasov,N.T. (2021). Intellectualization of the process of measuring the temperature of inaccessible surfaces of electric contact connections. Vestnik KazNRTU, ...
- Created on 30 April 2022
- 44. Thermodynamics of the developing contact heating of a process liquid
- (Content №2 2022)
- ... The efficiency of operation of the special equipment was substantiated by improving its design that makes it possible to preserve the balance between temperatures of liquids on the inlet and outlet of ...
- Created on 30 April 2022
- 45. Research into heap leaching technology of gold-bearing ores at the Vasilkovsky gold ore deposit (Kazakhstan)
- (Content №2 2022)
- ... (5), 68-74. https://doi.org/10.33271/nvngu/2020-5/068. 24. Onika, S.G., Rysbekov, K.B., Aben, E.K., & Bahmagambetova,G.B. (2020). Leaching rate dependence on productive solution temperature. Vestnik ...
- Created on 30 April 2022
- 46. Selective non-catalytic reduction of nitrogen oxides in the production of iron ore pellets
- (Content №1 2022)
- ... the injection of these reagents on the temperature regime during iron pellet production, as well as assess the expected efficiency of the SNCR method for purification of exhaust gases from nitrogen oxides. ...
- Created on 25 February 2022
- 47. Numerical studies on thermochemical processing of peat in a fixed layer
- (Content №1 2022)
- ... of peat is stationary, there is a jump in the temperature of peat particles from 300 to 772C, in which the tar is practically not released, and thus the obtained pyrolysis gas contains CO2, H2O, H2 and ...
- Created on 25 February 2022
- 48. Estimation of glass lubricant viscosity for hot extrusion of Cr-Ni steel and Ni alloy tubes
- (Content №1 2022)
- ... lubricant for chromium-nickel steel tube extrusion depending on the deformation resistance, chemical composition of metal and the temperature, degree and rate of deformation. Methodology. To determine ...
- Created on 25 February 2022
- 49. Petrographic composition and ore potential of low-temperature metasomatites of the Middle-Dniprean mega-block of the Ukrainian Shield
- (Content №1 2022)
- ... distribution patterns and metallogenic specialization of low-temperature metasomatites of the Middle Dnipro megablock of the Ukrainian Shield based on the research results obtained. Methodology. The authors ...
- Created on 25 February 2022
- 50. A method to evaluate the performance of an open loop geothermal system for mine water heat recovery
- (Content №1 2022)
- ... open loop geothermal systems for mine water heat recovery, studied hydrodynamic and mining conditions of the colliery Novohrodivska No.2. The developed technique includes evaluating the temperature of ...
- Created on 25 February 2022