Realizace důlní degazace na Dole Paskov - závod Staříč a její význam pro provoz porubů

Abstract

The thesis focuses on the implementation of coal-mining degasification in the Staříč Works of Paskov Mine and its importance for operation of faces. The first part of the thesis describes the history of the origin and development of the Paskov Mine. The second part of the thesis focuses on the mining and geological characteristics with the description and location of the mining area, basic features of the technology used in the extraction and ventilation system. Furthermore, this part describes the geological structure, possible mining risk, and categorization in terms of safety. The third part deals with all degasification methods used at the Staříč Works in digging and excavating of mine works. The fourth part is dedicated only to the issues of face degasification. The following part contains the very proposal for degasification of face Ńo. 074 799 elaborated on the basis of the OKD coal gas capacity determination methodology – Director´s Order No. 30/99. The last part includes a technical and economic evaluation aimed at the outlining of the anticipated costs and revenues of the implemented degasification.