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Rio Tinto seeking solutions that transform heat from underground mines into electricity

MINING.COM Staff Writer | July 23, 2020 | 6:30 am Careers Education Energy Suppliers & Equipment Top Companies USA Copper 

The world’s second-largest miner, Rio Tinto (ASX, LON, NYSE: RIO), announced that it is accepting proposals for solutions that transform waste heat from its underground operations into electricity for reuse. In a press release, the company said this initiative is...

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