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Information × Registration Number 0226U002884, (0123U100985) , R & D reports Title Co-gasification of carbon-containing raw materials during ultrathin coal seams gasification with a focus on hydrogen production. popup.stage_title Когазифікація вуглецевмісної сировини при вигазовуванні надтонких вугільних пластів з орієнтацією на отримання водню Head Lozynskyi Vasyl H., Кандидат технічних наук Registration Date 09-03-2026 Organization Dnipro University of Technology popup.description1 Solving the complex scientific and practical problem of co-gasification of ultrathin coal seams when using renewable carbon-containing raw materials on the basis of the established patterns of changes in the heat and mass balance of the thermochemical conversion process of hard coal into a gaseous state to provide coal-mining regions with an alternative type of fuel, which will reduce the dependence of the country's industrial sector on imported energy resources and extend the life of the existing infrastructure of mines, ensuring the improvement of the environmental condition and the safety of workers in the conditions of implementation the clean coal mining technologies popup.description2 Within the research project, a set of interrelated theoretical, analytical, laboratory, and numerical studies was carried out to advance an innovative technology of underground co-gasification of coal and organic carbonaceous feedstock aimed at enhanced hydrogen production. A review of international and domestic solutions for mining ultra-thin coal seams was performed, the biomass resource potential was assessed, and promising approaches to intensifying gas generation were substantiated. Analytical models describing the influence of magnetic fields on thermochemical processes were developed, baseline data on biomass composition were compiled, and a material-and-heat balance model was established for different blowing regimes (air, oxygen, and steam–oxygen). In ANSYS Fluent, the CFD model was validated and relationships between producer-gas composition and LHV, the biomass share, and the type of blowing were determined; the time parameters for combining steam–oxygen and oxygen modes were defined. Suitability criteria for coal seams were proposed and ranking was performed using the PSI method; technological gasification schemes were developed, and the economic effect and social relevance of implementing the co-gasification technology for Ukraine’s coal regions were assessed. Product Description popup.authors Mariia V. Bieloborodova Malashkevych Dmytro S. Kieush Lina Hrytsenko Leonid S. Olena O. Dmytruk Pavlo B. Saik Kateryna S. Sai Mykola M. Yerisov Mykola V. Kravchenko Ivan K K. Bas Daniil H. Klimov Tetiana M. Lubenets popup.nrat_date 2026-03-09 Close