| Document ID (ISN) | 35957 |
| CIS number |
81-1280 |
| ISSN - Serial title |
0017-1379 - Glückauf |
| Year |
1981 |
| Convention or series no. |
|
| Author(s) |
Voss J. |
| Title |
Mine ventilation techniques to solve microclimate problems underground |
| Original title |
Wettertechnische Massnahmen zur Bewältigung grubenklimatischer Probleme [in German] |
| Bibliographic information |
5 Feb. 1981, Vol.117, No.3, p.124-131. Illus. 5 ref. |
| Abstract |
Review of the causes of high ambient air temperature (air compression; heat emitted by rock, coal transported by conveyor, machines). Information on various methods for improving the microclimate: increasing ventilation flow, pneumatic stowing, ventilation method and air cooling. Description of the elements of an air cooling installation. Attempt to classify air-conditioning techniques in order of effectiveness. The techniques described are adequate for rock temperatures < 60°C, on condition that coal production does not exceed 1,500t/day (thin seam) or 3,000t/day (thick seam). |
| Descriptors (primary) |
mine ventilation; mining industry; microclimate; cooling |
| Descriptors (secondary) |
hot workplaces; great depth |
| Document type |
D - Periodical articles |
| Subject(s) |
Heating, ventilation and climate
|
| Broad subject area(s) |
|
| Browse category(ies) |
Mining and quarrying
Heating and air conditioning
Ventilation
|
