- 21. Scientific bases and peculiarities of conversion of CHPP anthracite boilers to sub-bituminous coal combustion
- (Content №1 2024)
- ... Kalman (2017). Experimental pressure drop analysis for horizontal dilute phase particle-fluid flows. Powder Technology, 321, 355-368. https://doi.org/10.1016/j.powtec.2017.08.029. 18. Mysak, S. Y., Galyanchuk, ...
- Created on 29 February 2024
- 22. Analysis and prediction of surface settlements during the digging of underground mining works (Algeria)
- (Content №6 2023)
- ... Lal, B. (2019). Geotechnical Design Parameters for a Metro Tunnel from Pressuremeter Tests. In Sundaram, R., Shahu, J., Havanagi, V. (Eds.). Geotechnics for Transportation Infrastructure, 29. https://doi.org/10.1007/978-981-13-6713-7_5. ...
- Created on 23 December 2023
- 23. Liquefaction of industrial zone against earthquake loading using laboratory and field measurements
- (Content №5 2023)
- ... Fattah, M. Y., Al-Neami, M. A., & Jajjawi, N. H. (2014). Prediction of Liquefaction Potential and Pore Water Pressure beneath Machine Foundations. Central European Journal of Engineering, 4(3), 226-249. ...
- Created on 27 October 2023
- 24. Optimization mathematical model of a contact air cooler for a mine turbocompressor
- (Content №5 2023)
- ... For the the first time, a method has been developed for determining the rational parameters of contact air coolers when the initial temperature of water, air, and air pressure changes, which allows developing ...
- Created on 27 October 2023
- 25. Combustion and detonation of paste fuel of rocket engine
- (Content №5 2023)
- ... pressure bomb determined the burning rate at different pressures. The stability of deflagration combustion without transition to the detonation mode was confirmed. An explosion occurred during the fire ...
- Created on 27 October 2023
- 26. Evaluation of coal mines’ rock mass gas permeability in the equivalent stress zone
- (Content №5 2023)
- ... coincides with the bearing pressure maximum in front of the longwall face. This area corresponds to the rock mass with minimal porosity and minimal filtration, which allows considering it as an envelope ...
- Created on 27 October 2023
- 27. Reducing the formation of asphaltene deposits and increasing the flow rates of oil wells
- (Content №5 2023)
- ... of asphaltene deposits in the bottom-hole zone of wells, the turbulent nature of oil movement is necessary, which is achieved by increasing reservoir pressure when water or gas is injected into the oil ...
- Created on 27 October 2023
- 28. The role of the formation of the environmental management system in the improvement of international economic relations
- (Content №4 2023)
- ... Retrieved from https://www.bizimyol.info/az/news/51897.html. 6. Brammer, S., Hoejmose, S., & Marchant, K. (2012). Environmental Management in SMEs in the UK: Practices, Pressures and Perceived Benefits. ...
- Created on 28 August 2023
- 29. Improvement of the service life of mining and industrial equipment by using friction modifiers
- (Content №4 2023)
- ... of disc pairs were obtained for four specific loading periods and corresponding pressures of 529, 374, 274 and 187 MPa. These measurements were taken while the discs experienced a 10 % relative slippage ...
- Created on 28 August 2023
- 30. Hydrodynamics of vapor-liquid flows in curvilined channels of separation devices of power plants
- (Content №4 2023)
- ... two-phase medium, shutter separator, curvilinear movement of a drop, hydraulic mal distribution References. 1. Oliver, P. (2013). Prediction of Rotating Instabilities in Low Pressure Steam Turbines ...
- Created on 28 August 2023
- 31. Improving the technology of extracting coal concentrate from fly ash from thermal power plants
- (Content №4 2023)
- ... of the factors and the three-dimensional surface of the calculated response function were drawn up. Originality. The degree of influence of factors such as pulp pressure in the feed pipeline, collector ...
- Created on 28 August 2023
- 32. Mathematical model of air flow movement in a motorized filter respirator
- (Content №3 2023)
- ... in the form of a transfer function of the third order; it can be used to develop a pressure control system for the air in the under-mask space in accordance with the user’s work mode in order ensure comfortable ...
- Created on 27 June 2023
- 33. Methods for improving accounting and analytical support of enterprises in order to protect the environment
- (Content №3 2023)
- ... 12. Wang, S., Wang, H., & Wang, J. (2019). Exploring the effects of institutional pressures on the implementation of environmental management accounting: Do top management support and perceived benefit ...
- Created on 27 June 2023
- 34. Microstructures and mechanical properties of cold rolled pipes with increased small deformation
- (Content №3 2023)
- ... A., Daugin, J., Cichy, K., …, & Lunt, A. J. G. (2022). Manufacturing technologies and joining methods of metallic thin-walled pipes for use in high pressure cooling systems. International Journal ...
- Created on 27 June 2023
- 35. Determination of steel arch support distance for roadways under the open-pit mine: a case study at the Mong Duong Coal Mine (Vietnam)
- (Content №3 2023)
- ... this study, the numerical simulation method was used. On the basis of Phase2 software and geological conditions of the mine, the authors established a simulation model to determine the pressure acting ...
- Created on 27 June 2023
- 36. Optimization of technological parameters of airlift operation when drilling water wells
- (Content №3 2023)
- ... the pressure balance in the annulus and in the drill string that occurs during drilling. Methodology. The tasks were solved by a complex research method, which includes a review and generalization of ...
- Created on 27 June 2023
- 37. Influence of polymer solution concentration and media permeability on the residual resistance factor
- (Content №3 2023)
- ... D. M., Namie, S., & Seright, Randall (2022). Pressure Modification or Barrier Issues during Polymer Flooding Enhanced Oil Recovery. GEOFLUIDS, (6), 1-15. https://doi.org/10.1155/2022/6740531. 19. ...
- Created on 27 June 2023
- 38. The influence of the impeller design features on the combined operating process of the torque-flow pump
- (Content №2 2023)
- ... vortex pump. Engineering Computations, 36, 1579-1596. https://doi.org/10.1108/EC-09-2018-0420. 19. Kondus, V., Gusak, O., & Yevtushenko, Y. (2021). Investigation of the operating process of a high-pressure ...
- Created on 28 April 2023
- 39. Data collection system with signal optimal-routine for the mining and environmental monitoring in Vietnam
- (Content №1 2023)
- ... Hazards and Risk, 10(1), 1209-1226. https://doi.org/10.1080/19475705.2019.1568312. 2. Huang, F., Luo, X., & Liu, W. (2017). Stability analysis of hydrodynamic pressure landslides with different permeability ...
- Created on 25 February 2023
- 40. Modeling of drilling water supply wells with airlift reverse flush agent circulation
- (Content №1 2023)
- ... with backwash has been developed. The algorithm takes into account: hydrostatic and hydrodynamic pressures, and the effect on them of the rate of drilling of the well; the effect of the sludge content ...
- Created on 25 February 2023