- 41. A new method of disposal of concentrated solutions by crystallization of their components
- (Content №3 2022)
- ... The necessary equipment in the simplest case is a cloth, fixed vertically and immersed in the lower end of the concentrate. Tap water and NaCl solutions with a concentration of 100 g/dm3 were used as model ...
- Created on 29 June 2022
- 42. Complex measurement of parameters of iron ore magnetic separation based on ultrasonic methods
- (Content №3 2022)
- ... Abstract: Purpose. To develop a method for complex ultrasonic measurement of such parameters of the iron ore slurry flow passing through the working chamber of the magnetic separator as efficiency, concentration ...
- Created on 29 June 2022
- 43. Research on chemical composition of secondary copper anodes obtained from aqueous residues of refining process
- (Content №2 2022)
- ... of the study, are obtained from a secondary multicomponent product, composed of certain concentration of soluble and insoluble metals, and other various components. Methodology. To examine the chemical ...
- Created on 30 April 2022
- 44. Research into heap leaching technology of gold-bearing ores at the Vasilkovsky gold ore deposit (Kazakhstan)
- (Content №2 2022)
- ... Abisheva, Z.S. (2021). Study of gravity-flotation concentration of lead-zinc ore at the Shalkiya deposit. Obogashchenie Rud, (6), 9-15. 18. Begalinov, A., Shautenov, M., Almenov, T., Bektur, B., & ...
- Created on 30 April 2022
- 45. Petrographic composition and ore potential of low-temperature metasomatites of the Middle-Dniprean mega-block of the Ukrainian Shield
- (Content №1 2022)
- ... the intersection of deep faults is characterized. The metallogenic specialization of low-temperature metasomatic formations is determined and the process of formation of ore concentrations of complex composition ...
- Created on 25 February 2022
- 46. Improvement of environmental conditions by applying heat recovery technologies of boiler plants
- (Content №6 2021)
- ... concentration of nitrogen oxides and carbon monoxide emissions was determined when using these methods. A comparative analysis of the effectiveness of the proposed methods for brick and metal chimneys ...
- Created on 29 December 2021
- 47. Assessment of heavy metal pollution of sedimentation in the Sitnica river based on pollution indicators
- (Content №6 2021)
- ... coupled plasma optical emission spectrometry (ICP-OES). Analytical methods were used to calculate pollution indicators. Findings. From the obtained results it can be concluded that the concentrations of ...
- Created on 29 December 2021
- 48. Co-firing of gas coal dust fine particles and synthetic peat gas. Part 1. Simulation of processes of steam-air gasification of peat in a fixed bed and combustion of dust and gas mix in a stream
- (Content №6 2021)
- ... developed, which differs from the existing models by taking into account the particle velocity and its change. With the aid of this model the detailed information on temperature and concentration fields ...
- Created on 29 December 2021
- 49. Simulation of amber extraction processes from sandy and clay rocks with stope filling
- (Content №6 2021)
- ... Naftni Zbornik, 34(1), 83-91. https://doi.org/10.17794/rgn.2019.1.8. 10. Telkov, S.A., Motovilov, I.Y., Barmenshinova, M.B., Medyanik,N.L., & Daruesh, G.S. (2019). Substantiation of Gravity Concentration ...
- Created on 29 December 2021
- 50. Choosing injectable solution for auger technology of underground space protection against pollution
- (Content №5 2021)
- ... regularities of changes in water absorption and time of plastic strength setting when varying the composition of the anti-filtration shield (concentration of fiber, bentonite, water glass); development ...
- Created on 29 October 2021