- 21. The energy technological background of involving salty coals into energy balance of Ukraine. 2. Natural minerals as catalysts of thermochemical conversion of salty coals in various conditions
- (Contens №6 2019)
- ... Effects of inherent alkali and alkaline earth metals on nitrogen transformation during steam gasification of Shengli lignite. International Journal of Coal Science & Technology, 6(2), 197-206. ...
- Created on 23 December 2019
- 22. Study of physical and chemical properties of edaphotopes of the waste dumps at coal mines in the Novovolynsk mining area
- (Environmental Safety, Labour Protection)
- ... bases – according to Kappen Method; degree of saturation with bases – by the calculation method; exchangeable calcium and magnesium – by the method of complexometry; easily hydrolyzable nitrogen – according ...
- Created on 26 October 2019
- 23. Substantiatio nof the ways to use lignite concerning the integrated development of lignite deposits of Ukraine
- (Mining)
- ... of coal gasification. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu,5, pp. 36‒42. 23. Ding, K. and Zhang, C., 2017. Interactions between organic nitrogen and inorganic matter in ...
- Created on 03 July 2018
- 24. Content
- (Contents №5 2017)
- ... natural gas displacement by nitrogen 23 I. I. Vytvytskyi, M. V. Seniushkovych, I. P. Shatskyi. Calculation of distance between elastic-rigid ...
- Created on 15 March 2018
- 25. The macrokinetics parameters of the hydrocarbons combustion in the numerical calculation of accidental explosions in mines
- (Environmental safety, labour protection)
- ... 2015. Influence of nitrogen dioxide on the thermal decomposition of ammonium nitrate. Odes’kyi Politechnichnyi Universytet. Pratsi, 2(46), pp. 160–164. DOI: 10.15276/opu.2.46.2015.28. 15. Vasilev, ...
- Created on 11 March 2018
- 26. Obtaining porous ammonium nitrate in multistage and multifunctional vortex granulators
- (Geotechnical and mining mechanical engineering, machine building)
- ... nitrogen fertilizers. Chemistry & chemical technology, 9(3), pp. 337‒342. 10. Artiukhov, A. E., Fursa, A. S. and Moskalenko, K. V., 2015. Classification and separation of granules in vortex ...
- Created on 11 January 2018
- 27. Enhanced gas recovery from depleted gas fields with residual natural gas displacement by nitrogen
- (Mining)
- ... Evaluation of technological efficiency of a method for increasing final gas recovery from a depleted gas field with residual natural gas displacement by nitrogen. Methodology. Computer research on ...
- Created on 17 November 2017
- 28. The predicted level of atmospheric air pollution in the city area affected by highways
- (Environmental safety, labour protection)
- ... arrangement of street canyon type and considering the chemical transformations of pollutants. The application of the developed numerical model enabled the establishment of the nitrogen dioxide concentrations ...
- Created on 02 April 2016
- 29. The method for determination of a combustible gase composition during its combustion
- (Power supply technologies)
- ... uncertainty. Part 6: Determination of hydrogen, helium, oxygen, nitrogen, carbon dioxide and C1-C8 hydrocarbons using three capillary columns. Valid since January 1, 2010. Standartinform, Mockow, Russia. ...
- Created on 04 February 2016
- 30. Some features of the development and application of nitrogen-compressor stations in mines
- (Environmental safety, labour protection)
- ... aspects of scientific problems of development and application of technologies for underground production of nitrogen gas via underground modular nitrogen compressor stations to improve the technical performance ...
- Created on 30 October 2015
- 31. Fire damage of environment
- (Environmental safety, labour protection)
- ... hydrochloric, hydrocyanic acid, acrolein and nitrogen oxides entering the atmosphere during a fire. The optimization model was developed to select the route of the fire-rescue units to the fire location. ...
- Created on 13 November 2014
- 32. Research of catalysts influence on gas burst volume decline during detonation of different types of explosives
- (Environmental safety, labour protection)
- ... chemical reactions in down-hole charges at detonation transformation of nitrogen-bearing explosives. It has been experimentally established that the catalysts of inorganic nature do not influence the amount ...
- Created on 05 January 2013
- 33. Petrology, genesis and ore content of carbon metasomatites in the Srednepridneprovskiy megablock of the Ukrainian shield
- (Geology)
- ... of the gas component of the closed pores of carbon metasomatites revealed that the rock pores contain gases such as methane, hydrogen and nitrogen. The presence of mantle components in the composition ...
- Created on 26 November 2012
- 34. Evaluation of the parameters of blast furnace lining creeping process during the first blow
- (Information technologies, systems analysis and administration)
- ... of heated nitrogen / [Borodulin A.V., Vasyuchenok A.I., Dmitrenko K.A., Kostenko G.P. et al.] // Stal. – 2006. – No.9. – P. 6–9. 3. Бакунов В.С. Ползучесть поликристаллической керамики из Al2O3 ...
- Created on 21 November 2012
- 35. Influence of cryotreating on change of properties of synthetic diamonds and efficiency of their application in drilling tools
- (Solid-state physics, mineral processing)
- ... compression performed before and after cryogenic processing in the environment of liquid nitrogen. Cryogenic processing results into the change of initial stressed state of the diamonds, promoting increase ...
- Created on 08 November 2012