AIR CONDITIONING IN MINES IN THE CZECH REPUBLIC AND UKRAINE
Journal Title: UNKNOWN - Year 2014, Vol 28, Issue 1
Abstract
The present-day micro-climatic conditions in black coal mines are of such nature that in no mine natural micro-climate conditioning is sufficient any more. The original temperature of rocks grows progressively in dependence on the increasing depth of the extracted seam, or more precisely, on the mining workplace, and this growth is much more significant than previously considered. The temperature of the surrounding rocks, but also high-performance continuous miners and conveyor belt drives heat up airflow, thus worsening microclimatic conditions. This article describes micro-climatic conditions the in Czech Republic and Ukraine and some methods of deep mines air conditioning.
Authors and Affiliations
Pavel Zapletal, Vlastimil Hudeček, Helena Trčkova, Martin Štemberka, Vitaly Trofimov
Keywords
Related Articles
- EP ID EP30065
- DOI -
- Views 151
- Downloads 1
O PODUZETNIŠTVU NA GLAVNIM GLINIŠTIMA I CIGLANAMA SREDIŠNJE HRVATSKE KRAJEM XIX. I POČETKOM XX. STOLJEĆA
S gliništima središnje Hrvatske početkom XX. stoljeća pretežno su upravljali pojedinačni poduzetnici, a manje dionička društva te gradska ili općinska poglavarstva. Većina gliništa zadovoljavala je lokalne i regionalne p...
GEOLOGY AND GEOCHEMISTRY OF THE MINERALIZATION FROM THE GORNJI VAKUF AREA, BOSNIA
In the Gornji Vakuf area, which is built up of Palaeozoic sediments and metarhyolites, the authors investigated 47 ore occurrences by geological and different geochemical methods. They distinguish; (a) alluvial, diluvial...
A NEW FREEWARE PROGRAM FOR THE PROBABILITY OF SUCCESS CALCULATION OF NEW GAS DISCOVERIES WITHIN THE CROATIAN PART OF THE PO DEPRESSION
The aim of this paper is to introduce an application in the form of a transparent freeware program which can be used for the assessment of the Probability of Success (abbr. POS, also POS and geological probability are sy...
DISTRIBUCIJE Hg U ZRAKU TLA I Hg U TLU OKO NAPUŠTENOG RUDNIKA „ZRINSKI“ NA MEDVEDNICI
U radu su prikazana terenska i laboratorijska istraživanja, statističke analize i grafički prikazi rezultata određivanja distribucija Hg u zraku tla i Hg u tlu, na području oko napuštenog rudnika „Zrinski“ na Medvednici...
PROVJERA HIPOTEZE O HOMOGENOSTI GEOTEHNIČKIH SREDINA NA LOKACIJI «ČAĐARE» U KUTINI
A great deal of data which determine the characteristics of engineering soils was collected in the course of geotechnical explorations conducted for the purpose of building two industrial objects near Kutina (Tvornica...