- 1. Anomaly of the natural constant electric field of large magnitude in technogenically disturbed layers of anthracite
- (Contens №5 2020)
- ... by wet conservation method, developing coal seams of A1-grade anthracite. Repeated (control) measurements made two months later confirmed the presence of this anomaly. The author’s interpretation of the ...
- Created on 30 October 2020
- 2. Scientific basis and technologies of anthracite replacement at thermal power plants
- (Contens №3 2020)
- ... повний текст / full article Abstract: Purpose. The development and implementation of technologies for partial and total replacement of anthracite by domestic bituminous coal ...
- Created on 02 July 2020
- 3. 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)
- ... (3), 6-10. 11. Beztsennyi, I. V., Dunayevska, N. I., & Cherniavskyi, M. V. (2015). Determination of the kinetic characteristics of the interaction of anthracite, lean coal and gas coal chars ...
- Created on 23 December 2019
- 4. A new determination method for coal metamorphism degree
- (Geology)
- ... to anthracite. To characterize the degree of coal metamorphism, a new index of the gray shade intensity of macerals was applied on the photographic images of the lump sections of coal samples microscopically. ...
- Created on 13 June 2019
- 5. Substantiation into “rock massive – underground gasifier” system adaptability of Solenovskyi site in the Donetsk coal basin
- (Mining)
- ... activation on the formation of the surface trough during anthracite seams extraction. Mining of Mineral Deposits, 11(2), pp. 91–95. DOI: 10.1201/b13157-710.15407/ mining11.02.091. 22. Kuz’menko, O., ...
- Created on 03 July 2018
- 6. Regimeology of coal markets
- (Economy and Management)
- ... hierarchy, is forced to resort to establishing a network of relationships with suppliers of coal resources, such as American companies, due to the loss of government control over anthracite sources. The ...
- Created on 16 May 2018
- 7. Prediction of spacing of primary roof caving of hard roof at development of gently dipping anthracite beds in deep mines
- (Mining)
- ... of primary roof breaks and its main characterizing factors at development of thin and medium-thickness gently dipping anthracite seams by deep mines on the basis of field data monitoring. Methodology. ...
- Created on 17 October 2013
- 8. Estimation of qualitative indexes of anthracite coal during mining in a production string and possibility of coal preparation product recycling
- (Mining)
- Authors: Haidai O.A. The high-quality indexes of coal are generalized at his booty on a technological chainlet. Returning of products of enrichment to mine and their use ...
- Created on 17 December 2012
- 9. About the feasibility of optimization of longwall length during development of deeply buried thin antracitic strata
- (Mining)
- ... of the Ukrainian coal industry and the work of coal mining enterprises developing thin anthracite stratums were analyzed. Mining and geological conditions of mining at a depth of 1000 metres or more were ...
- Created on 21 November 2012
- 10. Zones of discontinuities influence on mining and geological conditions of preparation of deep horizons of mines GP “Antratsit” and GP “Rovenky-Antratsit”
- (Mining)
- ... of transverse faults on mining and geological conditions of preparation of anthracite reserves for development in the Bokovo-Hrustalskyi and Dovzhano-Rovenetskyi areas is considered. The regularities of ...
- Created on 21 November 2012
- 11. Petrographic features of coal from northern carboniferous area of Donbass
- (Geology)
- ... – М: Госком СССР по стандартам, 1982. – 3 с. GOST 21489-76. Brown coals, hard coals and anthracites: division by metamorphism stages and classes on vitrinite reflectance. – M.: State committee of ...
- Created on 21 November 2012
- 12. About efficiency and finansial reasonability of coal cleaning
- (Mining)
- ... 2002. – 10 с. Black coal and anthracite for powdered fuel burning at thermal power plants. Specifications: DSTU 4083-2002. – [valid since 2002-09-01]. – K.: State Standard of Ukraine, 2002. – ...
- Created on 20 November 2012