- 1. Mathematical model for heat transfer during underground coal gasification process
- (Content №5 2024)
- ... taking into account the change in the combustion face temperature along the gasification zone length depending on the duration of this process. Application of the methodology makes it possible to predict ...
- Created on 29 October 2024
- 2. Managing the process of underground coal gasification
- (Content №6 2023)
- ... calorific value increases by an average of 0.53 MJ/m3. Keywords: underground gasification, coal seam, combustion face, experimental research, producer gas, controlled pipeline References. 1. Markevych, ...
- Created on 23 December 2023
- 3. Substantiation into “rock massive – underground gasifier” system adaptability of Solenovskyi site in the Donetsk coal basin
- (Mining)
- ... adjacent roof level of the coal seam were established, taking into account gasification channel length (30 and 60 m) and the velocity of combustion face advance from 0.5 to 2.0 m/day. For the ...
- Created on 03 July 2018
- 4. Revisiting the underground gasification of coal reserves from contiguous seams
- (Mining)
- ... the allowable distance between combustion faces on adjacent seams. Originality. To determine the contiguous of coal seams, a mathematical mechanism was developed, whose effectiveness is confirmed ...
- Created on 19 January 2017
- 5. Experimental study of the influence of crossing the disjunctive geological fault on thermal regime of underground gasifier
- (Mining)
- ... in the place of coal seam fracturing and reducing of its emission due to changes in the combustion face of underground gasifier. Practical value. Obtained results of bench experimental studies with ...
- Created on 17 November 2016
- 6. On the issue of simultaneous gasification of contiguous low-coal seams
- (Mining)
- ... Substantiation of the rational geometrical parameters of spatial location of combustion faces in contiguous low-coal seams based on the established lows of middlemen subsidence during borehole underground ...
- Created on 14 January 2015