矿井余热利用技术研究现状及展望

Current Research Status and Prospect in Utilization of Mine Waste Heat

矿井低品位余热资源是通常不被重视的废气能源,虽然能量品位低或密度低,但低品位余热利用作为节能减排的重要组成部分,具有巨大的发展潜力。矿井余热利用技术是先进技术和环境保护相结合的产物。本文国内外矿井余热利用技术的研究现状进行综述,并对现有技术做简单的分析和总结,在此基础上,指出矿井余热利用技术今后的发展趋势和应用前景。

The mine low-grade waste heat resources are the exhaust gas energy which is usually ignored, although low energy grade or low density. As an important part of energy conservation and emissions reduction, the utilization of low-grade waste heat has great development potential. The mine waste heat utilization technology is the combination of the advanced technology and environmental protection. The paper reviewed the research status of waste heat utilization technology at home and abroad, and has made a simple analysis and summary to the existing technology. It also pointed out the development trends and application prospect of the mine waste heat utilization technology in the future.