- 41. 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
- 42. 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
- 43. 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
- 44. 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
- 45. 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
- 46. Current state and forecast of sulfur dioxide and dust emissions at thermal power plants of Ukraine
- (Content №5 2021)
- ... 8. Volchyn, I.A., & Haponych, L.S. (2014). Estimate of the sulfur dioxide concentration at thermal power plants fired by Donetsk coal. Power Technology and Engineering, 3(48), 218-221. https://doi.org/10.1007/s10749-014-0511-0. ...
- Created on 29 October 2021
- 47. Determination of adhesion stages of the Fe-Ni ore at the Ferronikeli plant in Drenas
- (Content №5 2021)
- ... of high metal concentration zones in man-made deposits. Mining of Mineral Deposits, 12(2), 76-84. https://doi.org/10.15407/mining12.02.076. 8. Strezov, V., Evans, A., & Evans, T. (2013). Defining sustainability ...
- Created on 29 October 2021
- 48. Tectonic factors of impurity elements accumulation at the Shubarkol coal deposit (Kazakhstan)
- (Content №5 2021)
- ... rocks enriched with impurity elements and the conditions needed for its leaching and transportation to the coal seam were analyzed. It was found that the coals in individual samples have average concentrations ...
- Created on 29 October 2021
- 49. Research into ecological status and the degree of heavy metal concentration in the waters of the Drenica river (Kosovo)
- (Content №4 2021)
- ... Drenica River surface water. The EPA-3015A method was applied for sample preparation, while the AAS (Atomic Absorption Spectrophotometry) measurement technique was used to determine the concentration of ...
- Created on 23 August 2021
- 50. Substantiating rational schedule to load trucks using draglines while mining a pit of Motronivskyi MPP
- (Content №4 2021)
- ... in the context of the pit. Methodology. Mathematical and graphical modeling was involved while determining a coefficient of mining concentration in the pit as well as feasibility analysis to select a rational ...
- Created on 23 August 2021