Szczegóły publikacji
Opis bibliograficzny
Methods for controlling temperature hazard in Polish coal mines — Metody zwalczania zagrożenia temperaturowego w polskich kopalniach / Nikodem SZLĄZAK, Dariusz OBRACAJ, Marek BOROWSKI // Archives of Mining Sciences = Archiwum Górnictwa ; ISSN 0860-7001 . — 2008 — vol. 53 iss. 4, s. 497–510. — Bibliogr. s. 510, Summ. — 21stWorld Mining Congress
Autorzy (3)
Dane bibliometryczne
| ID BaDAP | 41812 |
|---|---|
| Data dodania do BaDAP | 2008-11-27 |
| Rok publikacji | 2008 |
| Typ publikacji | artykuł w czasopiśmie |
| Otwarty dostęp |  |
| Czasopismo/seria | Archives of Mining Sciences = Archiwum Górnictwa |
Abstract
Polish underground coal mining is lacing more and more difficult climatic conditions at work places every year. In the nearest future these conditions may be expected to get even worse as mining is started at deeper In levels and is even more concentrated. This article discusses present climatic conditions in Polish coal mines. The sources of heat load and ways of heat transfer into excavations are discussed. The methods for improving thermal conditions are characterized as well as their ineffectiveness in mines with a great temperature hazard. The methods of air conditioning ill Underground mines arc characterized. The examples of refrigeration and air conditioning systems in Polish mines arc presented. Advantages and disadvantages of these systems in Polish mining conditions are given. The directions in which air-conditioning may head towards are determined oil the basis of air conditioning systems that are being implemented at the moment.
