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Brazilian miner Vale partners with Komatsu, Cummins to develop low-emission trucks

Brazilian mining giant Vale stated on Thursday it has partnered with Japan's. Komatsu and U.S.based Cummins to develop and. test haul trucks powered by a mix of ethanol and diesel.

The dual-fuel engines made by Cummins will be retrofitted to. the mining company's existing fleet of diesel-powered haul. trucks, making them efficient in using up to 70% ethanol and. reducing direct CO2 emissions by up to 70%, Vale stated in the. release.

Amongst mining equipment, the haul truck is the biggest. customer of diesel and for that reason the biggest emitter, included the. release.

The haul trucks, produced by Komatsu, will have payloads. of 230 to 290 heaps.

Getting rid of a fossil fuel like diesel from our mine operations. is essential to achieving our decarbonization targets, stated. José Baltazar, engineering director for mine and plant. operations at Vale.

Cummins, whose consumers consist of Paccar, Daimler Truck. Holding AG and Stellantis NV, has been ramping its invest in. producing efficient truck engines as the industry comes under. pressure to manufacture greener lorries.

(source: Reuters)