Technical and technological support of the technology of activatingthe process of gasification of thin coal seams

• Autorzy: Falshtynskyi Volodymyr , Pererva Andrii , Chalyi Vladyslav , Psyuk Vladyslav , Dychkovskyi Roman

Identyfikatory

DOI

10.32056/KOMAG2023.3.4

• Języki publikacji: EN

Abstrakty

EN

According to the tests results of the technology of reverse jet flow, tobalancethe geometric and physical parameters of the active zones of the reaction channel of the underground gas generator during the gasification of low-power coal seams. The parameters of activation of the oxidizing and reducing zones of the fire blowout were established, taking into account the outgassing of the coal seam in space and time, the impactof mining and geological parametersas well asgeotechnical and thermochemical processes, securing the evenadvance of the fire blowout along the length of the reaction channel of the underground gas generator. It was established that the intensification of the gasification process of thin and ultrafine coal seams increases the quantitative and qualitative parametersof exothermic and endothermic reactions, which have an impacton increasing the efficiency of the underground georeactor and determines the quality parametersof the gasification product.

Słowa kluczowe

EN

experimental bench plant; model of the gasification process; underground gas generator; reaction channel; fire break; low-power coalseams; reverse mode

PL

gazyfikacja; kopalnie; wsparcie techniczne

• Wydawca: Instytut Techniki Górniczej KOMAG
• Czasopismo: Mining Machines
• Rocznik: 2023
• Tom: vol. 41, iss. 3
• Strony: 186--199
• Opis fizyczny: Bibliogr. 17 poz., ry., tab., wykr., zdj.

Twórcy

autor

Falshtynskyi Volodymyr

• Dnipro University of Technology, 19Yavornytskoho Ave., 49005,Dnipro, Ukraine

autor

Pererva Andrii

• Dnipro University of Technology, 19Yavornytskoho Ave., 49005,Dnipro, Ukraine

autor

Chalyi Vladyslav

• Dnipro University of Technology, 19Yavornytskoho Ave., 49005,Dnipro, Ukraine

autor

Psyuk Vladyslav

• Dnipro University of Technology, 19Yavornytskoho Ave., 49005,Dnipro, Ukraine

autor

Dychkovskyi Roman

• Dnipro University of Technology, 19Yavornytskoho Ave., 49005,Dnipro, Ukraine

Bibliografia

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Uwagi

Opracowanie rekordu ze środków MEiN, umowa nr SONP/SP/546092/2022 w ramach programu „Społeczna odpowiedzialność nauki” - moduł: Popularyzacja nauki i promocja sportu (2022-2023)