Study of Real-Time Dry Bulb and Relative Humidity Sensors in Underground Coal Mines

As the depth of mines increases, the temperature in the mine workings also increases due to the geothermal gradient. A questionnaire was prepared and sent to a number of mine ventilation engineers, consultants and academics in order to gain an understanding of their experiences and current views on...

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Veröffentlicht in:	International journal of thermophysics 2016-12, Vol.37 (12), p.1-10, Article 117
Hauptverfasser:	Khanal, Manoj, McPhee, Ron, Belle, Bharath, Brisbane, Peter, Kathage, Bevan
Format:	Artikel
Sprache:	eng
Schlagworte:	Bulbs Classical Mechanics Coal mines Coal mining Condensed Matter Physics Drying Geophysics Humidity Industrial Chemistry/Chemical Engineering Mine ventilation Mines Moisture and Thermal Measurements in Industry and Science Monitoring Physical Chemistry Physics Physics and Astronomy Real time Relative humidity Surveys Tempmeko 2016 TEMPMEKO 2016: Selected Papers of the 13th International Symposium on Temperature Thermodynamics Underground mines
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Beschreibung
Zusammenfassung:	As the depth of mines increases, the temperature in the mine workings also increases due to the geothermal gradient. A questionnaire was prepared and sent to a number of mine ventilation engineers, consultants and academics in order to gain an understanding of their experiences and current views on real-time dry and relative humidity temperature monitoring practices. Eighteen persons provided a response to the questionnaire. The answers were compiled and analyzed. This paper presents and analyzed the results obtained from the survey.
ISSN:	0195-928X 1572-9567
DOI:	10.1007/s10765-016-2127-0