- 1. Mathematical model for heat transfer during underground coal gasification process
- (Content №5 2024)
- ... temperature fields around an underground gasifier have been analyzed, with highlighting their disadvantages. A mathematical model of heat transfer during underground gasification has been developed, taking ...
- Created on 29 October 2024
- 2. Managing the process of underground coal gasification
- (Content №6 2023)
- ... account the concentration of each combustible gas and its calorific value. Findings. The underground gasifier efficiency when changing the method of supplying the air mixture has been substantiated. ...
- Created on 23 December 2023
- 3. Contents
- (Contents №3 2018)
- ... massive – underground gasifier” system adaptability of Solenovskyi site in the Donetsk coal basin 14 А.O.Bondarenko.Theoretical bases of pulp ...
- Created on 25 July 2018
- 4. Substantiation into “rock massive – underground gasifier” system adaptability of Solenovskyi site in the Donetsk coal basin
- (Mining)
- ... Abstract: Purpose. Research on stress-deformed state of rock massive around underground gasifier taking into account the change in the continuity of the roof rocks and the thermodynamic ...
- Created on 03 July 2018
- 5. Process pattern of heterogeneous gas hydrate deposits dissociation
- (Mining)
- ... geological faults by underground gasifier. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, 4, pp. 22–27. 5. Dychkovskyi, R.O., Lozynskyi, V.H., Saik, P.B., Petlovanyi, M.V., ...
- Created on 16 May 2018
- 6. Formation of thermal fields by the energy-chemical complex of coal gasification
- (Mining)
- ... upon a type of forced-draft mixture for an underground gasifier were determined. Studies concerning the efficiency of thermal energy generation were carried out using rocks enclosing the underground gasifier ...
- Created on 17 November 2017
- 7. Principles of rock pressure energy usage during underground mining of deposits
- (Mining)
- ... of crossing the disjunctive geological fault on thermal regime of underground gasifier. Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, 5, рр. 21‒29. ...
- Created on 21 May 2017
- 8. Revisiting the underground gasification of coal reserves from contiguous seams
- (Mining)
- ... and duration of the gasification process. To reflect the geomechanical situation of rock mass around underground gasifier, license software Flac 5.00 was used. For data processing and building of synthesis ...
- Created on 19 January 2017
- 9. Experimental study of the influence of crossing the disjunctive geological fault on thermal regime of underground gasifier
- (Mining)
- ... the impact of changes of the geological faults amplitude without breaking the continuity of coal seams and the temperature conditions of underground gasifier based on the experimental data during underground ...
- Created on 17 November 2016
- 10. Determination of the rock subsidence spacingin the well underground coal gasification
- (Mining)
- ... V.H., Dychkovskyi, R.O., Falshtynskyi, V.S. and Saik, P.B. (2015), “Revisiting possibility to cross disjunctive geological faults by underground gasifier”, Naukovyi Visnyk Natsionalnoho Hirnychoho Universytetu, ...
- Created on 08 February 2016
- 11. Revisiting possibility to cross disjunctive geological faults by underground gasifier
- (Mining)
- ... To justify the opportunities to cross the disjunctive geological faults without full coal seam fracturing by underground gasifier, basing on the established time dependencies of underground gasifier output ...
- Created on 05 November 2015
- 12. Features of formation of technogenic permeability in roof of coal layer during underground gasification of coal
- (Mining)
- ... of the possibility of additional heat removal around the underground gasifier”, Naukovyi visnyk Natsionalnoi Hirnychoi Akademii Ukrainy, Dnipropetrovsk, no.5, pp. 133–134. ...
- Created on 16 November 2012