Coal Engineering ›› 2025, Vol. 57 ›› Issue (6): 126-132.doi: 10. 11799/ ce202506016

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Heat transfer characteristics and applications of a direct heat exchanger for mine return air waste heat

  

  • Received:2025-04-05 Revised:2025-04-24 Online:2025-06-11 Published:2025-07-15
  • Contact: wang yuqiang E-mail:3983945085@qq.com

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