- 1. Determination of technological parameters for hydromechanical amber extraction in the Polissia region of Ukraine
- (Content №3 2024)
- ... to be Q = 72 m³/hour. The optimal pipeline diameter was selected as D = 0.3 m, and the optimal slurry velocity was determined to be v0 = 2.75 m/s. The methodology for determining the technological parameters ...
- Created on 28 June 2024
- 2. Research on occurrence features and ways to improve the quality of productive hydrocarbon horizons demarcation
- (Content №3 2024)
- ... Yu., Luban, S., Zholob, N., Zabiiaka, V., Hafych, I., & Sachenko, H. (2021). Inverted oil-emulsion cement slurry for fastening productive intervals of deep wells opened on hydrocarbon emulsions. Oil&Gas ...
- Created on 28 June 2024
- 3. Research on an eco-safe filtration plant for wastewater treatment made of natural raw materials
- (Content №5 2023)
- ... Tan, H., Wang, Y., & Strnadel, B. (2020). New treatment technology: The use of wet-milling concrete slurry waste to substitute cement. Journal of Cleaner Production, 242, 118347. https://doi.org/10.1016/j.jclepro.2019.118347. ...
- Created on 27 October 2023
- 4. Combustion and detonation of paste fuel of rocket engine
- (Content №5 2023)
- ... 5. Ivanchenko, A. M., Bondarenko, S. G., Protsan, Y. V., & Wilson, Sh. A. (2012). Deep Regulation and Reusable Rocket Propulsion Using Premixed Slurry Propellant. Journal of Propulsion and Power, ...
- Created on 27 October 2023
- 5. Converting Slovianska TPP with the central coal pulverizing plant from anthracite to sub-bituminous coal
- (Content №3 2023)
- ... Grigor’eva, N. I. (2018). Coal Slurry Drying Process Research. Thermal Engineering, 65, 555–561. https://doi.org/10.1134/S0040601518080050. 14. Mohanty, M. K., Akbari, H., & Luttrell, G. H. (2012). ...
- Created on 27 June 2023
- 6. Using nonlinear ultrasonic measurements to estimate parameters of the sedimentation of slurry solid phase in thickener
- (Content №2 2023)
- ... Abstract: Purpose. Improvement of the method for estimating sedimentation process parameters of the slurry solid phase particles in thickener on the basis of measurements of the nonlinear characteristics ...
- Created on 28 April 2023
- 7. Determining technological properties of drilling muds
- (Content №2 2023)
- ... 15. Luban, Yu., Luban, S., Zholob, N., Zabiiaka, V., Hafych, I., & Sachenko, H. (2021). Inverted oil-emulsion cement slurry for fastening productive intervals of deep wells opened on hydrocarbon ...
- Created on 28 April 2023
- 8. Phenomena and mechanism of slagging and corrosion in energy use of coal with a high content of salts
- (Content №5 2022)
- ... D.I. (2010). Reasons for furnace ash coolers slagging of CFB boiler Starobashevo HPS at burning anthracite culm and slurry. Ecology and Industry, (3), 64-68. 21. Lebedeva, L.N., Kortsenshtein, N.M., & ...
- Created on 30 October 2022
- 9. 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
- 10. Shallow tunnel face stability analysis using finite elements
- (Content №1 2021)
- ... et Mechanica, 38, 75-84. https://doi.org/10.1515/sgem-2016-0008. 4. Zizka, Z., Kube, S., Scher, B., & Thewes, M. (2020). Influence of stagnation gradient for face support calculation in Slurry Shield ...
- Created on 05 March 2021
- 11. Increasing the efficiency of water shut-off in oil wells using sodium silicate
- (Content №1 2021)
- ... slurry with an expanding additive and a reaction retarder in reservoir conditions on full-scale models has been established. The application of the research results in oil fields allows reduction of water ...
- Created on 05 March 2021
- 12. Testing of the complex for gravitational washing of sand
- (Contens №5 2020)
- ... 14. Semenenko, Ye., Kril, S., Nykyforova, N., Tatarko, L., & Medvedieva, O. (2019). Calculation of pressure loss and critical velocity for slurry flows with additive agents in vertical polyethylene ...
- Created on 30 October 2020
- 13. Substantiating parameters of zeolite-smectite puff-stone washout and migration within an extraction chamber
- (Contens №6 2019)
- ... upon a mouthpiece diameter, water pressure, washoutradius, andgravity streaming hydraulic transportation within an extraction chamber have been determined. Effect of kinetic energy of a falling slurry ...
- Created on 23 December 2019
- 14. Comprehensive solution of recycling waste from stone processing industry
- (Environmental Safety, Labour Protection)
- ... and drainage of primary sludge by means of specialized automobile chassis-slurry trucks equipped with a mobile slurry container was substantiated. The peculiarities of two-stage processing of primary sludge ...
- Created on 19 August 2019
- 15. Simplified plugging material
- (Mining)
- ... on the density of cement slurry applied during oil and gas well drilling. Scientific and Technical Challenges in the Well Drilling Progress IOP Publishing IOP Conf. Series: Earth and Environmental Science, ...
- Created on 27 August 2018
- 16. Determination of cut-off wall cost efficiency at Motronivskyi pit mining
- (Mining)
- ... Fan, R. D., Liu, S. Y., Reddy, K. R. and Jin, F., 2015. Workability, compressibility and hydraulic conductivity of zeolite-amended clayey soil/calcium-bentonite backfills for slurry-trench cutoff ...
- Created on 03 July 2018
- 17. Electromechanics system modelling of hydrotransport at an enrichment plant
- (Information technologies, systems analysis and administration)
- ... in specific technological regimes reliably and improves efficiency of the processes. References. 1. Prykhodchenko, S. D., 2014. Modelling of slurry hydrotransport system to slurry storage. ...
- Created on 11 March 2018
- 18. Conditionality examination of the new testing algorithms for coal-water slurries moisture measurement
- (Solid-state physics, mineral processing)
- ... binary material-water slurry dielectric permittivity, applied in appropriate testing algorithm of moisture calculation. Inspection of the testing algorithm ability to retain the calculated water content ...
- Created on 11 March 2018
- 19. Elaboration of reinforced cement material for cementing of deviated wells
- (Mining)
- ... cement slurries, which are used to cement deviated wells by means of development of reinforced cement slurry mixtures. Methodology. Computational modeling of the cement stone sheathing of the well, ...
- Created on 11 January 2018
- 20. Substantiation of rational mining method at the Motronivskyi titanium-zirconium ore deposit exploration
- (Mining)
- ... proposed scheme, is pumped to a distance 300 m in the slurry form. Originality. The results of studies to establish the dependency of the average filtration coefficient of the Miocene aquifer on the ...
- Created on 19 January 2017