Využití dusíku v podmínkách Dolu Darkov, OKD, a. s.

Abstract

This work deals with the utilization of nitrogen at the Darkov Colliery, an one of a deep mine of the Ostrava-Karvina District (OKD). The first chapter provides historical review of the technical devices. The next chapter illustrates application of the technique at the Darkov Colliery as illustrated on a few selected examples. List of integrated inertisation equipment, and its application, follows. Attention is paid also to the aerodynamics of a gob. And this work concludes with cost benefit analyses.