Finding better ways to provide the materials the world needs
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The drive for innovation and continuous improvement is at the heart of our purpose
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Climate change is at the heart of our business strategy
We are 150
150 years of finding better ways
We supply the metals and minerals used to help the world grow and decarbonise
Iron Ore
Iron ore is the primary raw material used to make steel
7 things the world will need for a low-carbon future
Wind, sun and water – what else do you need to make renewable energy work?
Sustainability – the expectation, not the exception
Shaping our aluminium product offering to meet demand for greener metals
Bringing to market materials critical to urbanisation and the transition to a low-carbon economy
Look inside a mine of the future
Our most intelligent mine yet is pioneering new mining technologies
Rincon Project
A long-life, low-cost and low-carbon lithium source
Simandou Project
The world’s largest untapped high-grade iron ore deposit
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Sustainability Reporting 2022
We have a responsibility to extract the full value from the minerals and materials we produce in the safest and most sustainable way possible
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We’re targeting net zero emissions by 2050
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We’ve launched a new interactive map of our tailings facilities
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Half Year Results 2023 released 26 July
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Nammuldi rock shelter
Our statement on the Nammuldi rock shelter
Fuelling our tanks with renewable diesel
Diesel made from renewable raw materials is helping us reduce emissions
Rio Tinto commits $150 million to Centre for Future Materials led by Imperial College London
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STAS and Rio Tinto today announced an agreement to commercialise an advanced compact filtration technology (ACF) for aluminium cast houses. The ACF technology developed by Rio Tinto will now be manufactured and sold under license by equipment manufacturer STAS worldwide.
This innovative filtration technology was developed in the early 2000s at Rio Tinto’s Arvida Research and Development Centre (ARDC), located in Quebec, Canada. The ACF technology is an optimal filtration solution that can eliminate more than 90% of inclusions in liquid aluminium. It is used to manufacture products intended for critical applications, such as high value added aluminium sheets and plates used to produce cans.
Rio Tinto partnered with STAS to design and manufacture the first prototypes of the ACF technology for its Grande-Baie and Laterrière smelters, where it has been used successfully for more than a decade. Commercializing the technology will now maximize the value gained from it, and support its ongoing development and evolution.
Louis Bouchard, Executive President of STAS, said: “We believe the ACF technology has enormous commercial potential for the global aluminium industry and we are convinced that this partnership will maximize the value it can deliver.”
Claude Dupuis, Casting Technology Director at ARDC added: “Thanks to the unique expertise of our researchers, the Arvida Research and Development Centre has a strong track record of creating innovative technologies that have been widely adopted and become industry standards. We look forward to continuing our long-term collaboration with STAS and other equipment manufacturers in the region.”
Dominic Vézina
M: +1 514 348-8827
vezina.dominic@stas.com
Rio Tinto
Malika Cherry
M: +1 418 592 7293
malika.cherry@riotinto.com
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