Application of Heat Pump Technology in Coal Mine

Abstract:

Heat pump is widely used in many fields, and it has advantages of energy-saving, environment-friendly and good economy, etc. Coal mine drainage, cooling water from cooling tower of power plant and exhaust air in coal mine have stable temperature throughout the year, and they are good heat (cold) source for heat pump. By analyzing technical and economic performance of heat pump, several ways and purposes of heat pump used in coal mine are proposed, and the technical processes are given. Application of heat pump to recycle energy from coal mine drainage, cooling water and exhaust air is beneficial to improving economic efficiency and achieving sustainable development for coal mine.

• Periodical: Advanced Materials Research (Volumes 562-564)
• Pages: 1083-1086
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.562-564.1083
• Online since: August 2012
• Authors: Jia You Liu
• Keywords: Coal Mine Drainage, Coal Mine Exhaust Air, Cooling Water, Energy Saving, Heat Pump

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