China Shenhua Shendong Coal gangue pile fire-prevention project clears interim review

By Public Technologies
  • China Shenhua’s Shendong Coal project on gangue-dump fire prevention cleared an interim acceptance review on Sept. 16, 2026.
  • Superconducting gravity heat pipes were deployed at Shangwan mine to extract heat from gangue piles in subsidence areas.
  • Maximum internal temperature fell to 57°C from 178°C; surface temperature dropped to 25°C from 45°C.
  • Program targets spontaneous-combustion risk that can drive carbon monoxide or sulfur dioxide into underground workings.
  • Company framed the approach as a replicable “monitoring-treatment-early warning” solution for coal-industry gangue management.


Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. CSEC - China Shenhua Energy Company Ltd. published the original content used to generate this news brief on September 16, 2026, and is solely responsible for the information contained therein.

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