Major decarbonisation plan for ArcelorMittal

Major decarbonisation plan for ArcelorMittal

New DRI and EAF installations at ArcelorMittal Dofasco in Hamilton, Ontario will reduce carbon emissions by approximately 60%, claims ArcelorMittal.

The steel giant has confirmed its plan for a CAD$1.8 billion investment in decarbonisation technologies with the Government of Ontario and claims that the investment will reduce annual CO2  emissions at the plant by approximately 3Mt, which represents approximately 60% of emissions.

The Hamilton plant will transition away from traditional blast furnace-basic oxygen furnace steelmaking and switch to the Direct Reduced Iron (DRI) – Electric Arc Furnace (EAF) production route, which carries a significantly lower carbon footprint.

The project is scheduled to be completed by 2028, although ArcelorMittal is looking to accelerate this timeline.

According to ArcelorMittal, the new manufacturing processes contribute to a considerable reduction of CO2  emissions and deliver other positive environmental impacts including the elimination of emissions and flaring from coke and iron making operations.

The investment was contingent on support from the governments of Canada and Ontario. In July 2021 the Government of Canada announced that it will invest CAD$400 million in the project and now the Government of Ontario has committed to investing CAD$500 million, which secures project funding and firms up the investment, claims the steelmaker.

“From day one, our government’s plan has been to unleash Ontario’s economic potential by reducing the cost of doing business in Ontario by nearly $7 billion a year," said Vic Fedeli, Minister of Economic Development, Job Creation and Trade. "This once-in-a-generation investment to transform the province into a world-leading producer of green steel is a major step forward as we strive for a full economic recovery and transform our auto supply chains to build the car of the future – right here in Ontario,” he added.

The steelmaker announced the news on 15 February at an event in the company's Dofasco’s plant in Hamilton, which was attended by ArcelorMittal North America CEO John Brett, ArcelorMittal Dofasco president and CEO Ron Bedard, Ontario Premier Doug Ford, Minister of Economic Development Job Creation and Trade Vic Fedeli, Minister of Energy Todd Smith and MPP Donna Skelly.

At the heart of the plan is a 2.5Mt capacity DRI facility and an EAF capable of producing 2.4Mt of high-quality steel through its existing secondary metallurgy and secondary casting activities. Modification of the existing EAF facility and continuous casters will align productivity, quality and energy capabilities between all assets in the new footprint.

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