The use of blended LNG/diesel-fuelled haul trucks has the potential for significant environmental benefits and cost savings. LNG produces virtually no particulate or sulphur dioxide emissions and can reduce greenhouse gas (GHG) emissions by up to 20% in comparison to diesel alone.
There is the potential to eliminate approximately 35,000t/y of CO2 emissions at Teck’s steelmaking coal operations and potentially reduce fuel costs by more than C$20 million (US$14.8 million) annually by adopting LNG and diesel hybrid fuel across the operations. FortisBC is transporting and supplying LNG to the mine site and is making a financial contribution towards the pilot.
The pilot is one of the steps Teck is taking to achieve its long-term target to reduce annual GHG emissions by 450,000t at its operations by 2030. To date, Teck has reduced annual emissions by 170,000t as the result of initiatives implemented since 2011.
“LNG is a fuel source that has the potential to lower costs, significantly reduce emissions and improve environmental performance at our operations,” said Don Lindsay, president and CEO at Teck Resources. “We are committed to minimising our own carbon footprint while at the same time continuing to provide the mining products that are essential to building a modern, low-carbon society.”
Christy Clark, Premier of British Columbia, commented: “Like British Columbia, Teck is a global leader in finding innovative ways to reduce GHG emissions while continuing to create opportunity. It’s a concrete example of the difference clean-burning LNG can make in the fight against climate change.”
Teck, with support from FortisBC, has upgraded the Fording River operations truck maintenance shop, provided engine conversion kits, installed fuelling facilities and implemented a comprehensive safety program in advance of the pilot.
Michael Mulcahy, president and CEO at FortisBC, said: “Teck is demonstrating leadership by adopting natural gas as a cleaner and more cost-effective fuel solution for their operations. LNG, as a vehicle fuel source, provides both an economic and environmental benefit to industry in our province.”
The pilot is expected to run until mid-year 2016 and will provide more information about the potential of using LNG more broadly across Teck’s haul truck fleet, creating the opportunity for further fleet conversions to LNG in the future.