Conditions for safe underground gasification of lignite in Poland
Kudelko J1,Nowak J1
1KGHM “CUPRUM” Ltd. – Research and Development Centre, Wroclaw, Poland Min. miner. depos. 2013, 7(4):399-404 https://doi.org/10.15407/mining07.04.399 Full text (PDF) ABSTRACT Particular attention was paid to geotechnical problems encountered during lignite mining in Polish deposit conditions. Geotechnical protection of safe lignite utilization by its gasification involves many issues such as presence of underground water, predicted land subsidence and deformation, etc. Great importance is attached to surface facilities and buildings safety and to protection of urban areas. REFERENCES Prefeasibility study for pilot installation using underground gasification of lignite deposit and project commercialization. 2010. KGHM CUPRUM – CBR, Wrocław (not published).
