Study of Real-Time Dry Bulb and Relative Humidity Sensors in Underground Coal Mines |
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Authors: | Manoj Khanal Ron McPhee Bharath Belle Peter Brisbane Bevan Kathage |
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Affiliation: | 1.CSIRO Energy,Brisbane,Australia;2.Anglo American,Brisbane,Australia;3.Australian Coal Association Research Program,Brisbane,Australia |
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Abstract: | 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. |
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