Finding better ways to provide the materials the world needs
Purpose & Values
The drive for innovation and continuous improvement is at the heart of our purpose
Business Strategy
Climate change is at the heart of our business strategy
Innovation
Finding better ways to do things is in our DNA
We supply the metals and minerals used to help the world grow and decarbonise
Iron Ore
The primary raw material used to make steel, which is strong, long-lasting and cost-efficient
Lithium
The lightest of all metals, it is a key element needed for low-carbon technologies
Copper
Tough but malleable, corrosion-resistant and recyclable, and an excellent conductor of heat and transmitter of electricity
Bringing to market materials critical to urbanisation and the transition to a low-carbon economy
Oyu Tolgoi
One of the most modern, safe and sustainable operations in the world
Rincon Project
A long-life, low-cost and low-carbon lithium source
Simandou Project
The world’s largest untapped high-grade iron ore deposit
Providing materials the world needs in a responsible way
Climate Change
We’re targeting net zero emissions by 2050
Tailings
Details of our tailings facilities can be found on our interactive tailings disclosure map
Nature solutions
Our nature-based solutions projects complement the work we're doing to reduce our Scope 1 and 2 emissions
We aim to deliver superior returns to our shareholders while safeguarding the environment and meeting our obligations to wider society
North America site visit, 24 September 2024
An investor site visit to our Aluminium operations in the Saguenay and our Iron & Titanium business in Sorel, Quebec, Canada
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Our podcast discussing what needs to happen to create a sustainable future for the everyday items we have come to rely on
The 'f' word of innovation
How unlocking innovation requires a change of mindset
Reducing titanium oxide's carbon footprint
Our BlueSmelting technology could drastically reduce carbon emissions during ore processing
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Giant robots have long been the stuff of children's fantasies and Hollywood blockbusters; mega machines, such as Transformers, which watch over and protect humankind.
Such futuristic imaginings edged closer to reality in July 2018 when we achieved a significant milestone with the first delivery of iron ore by an autonomous train in the Pilbara in Western Australia.
The autonomous train, consisting of three locomotives and carrying around 28,000 tonnes of iron ore, travelled over 280 kilometres from our mining operations in Tom Price to the port of Cape Lambert. It was monitored remotely by operators from our Operations Centre in Perth more than 1,500 kilometres away.
Our AutoHaul™ team at the Operations Centre in Perth continued to hone the technology, running thousands of hours of tests. The AutoHaul™ project was made fully operational in June 2019, making it the world's first fully autonomous, long distance, heavy-haul rail network.
Lido Costa, principal engineer on the AutoHaul™ project, says the trains are indeed giant autonomous robots because once they are set on their course, they make all the decisions.
"There is a train controller at the Operations Centre in Perth (1,500 kilometres from the Pilbara) who sets the route. But once it's running the on-board computers and the computers at the Operations Centre take over and it makes its own decisions," says Lido.
"The network of computers makes sure the train keeps to the speed limit, makes sure it doesn't run into other trains or other trains don't run into it, makes sure there's nothing obstructing the level crossings," explains Lido.
"And there are a whole lot of other devices in place to protect people and equipment. For instance, if one of the wheels has a fault, the train will be bought to a stop. Or if one of the couplers in the train is broken, the system will pick it up and stop the train."
The main advantages to spring from the shift from manually operated trains to a fully autonomous system is safety and productivity.
In a manual system, every time one driver ends their shift and another comes on board, the train needs to stop. On a typical journey a train will stop three times, adding more than an hour to the journey. The trains that move iron ore from the mines to the port for shipping are 2.4 kilometres long.
"The time-saving benefit is enormous because the train network is a core part of the mining operation. If we can prevent those stoppages, we can keep the network ticking over, allowing more ore to be transported to the ports and shipped off more efficiently," says Lido.
"The other major benefit is safety," he continues. "We are removing the need to transport drivers 1.5 million kilometres each year to and from trains as they change their shift. This high-risk activity is something that driverless trains will largely reduce."
Lido has been involved in train technology for more than four decades. He was part of the team that built the high-speed train linking Madrid and Seville in the 1990s, worked on the underground network in Frankfurt, and was the chief engineer on the Perth to Mandurah rail line.
Implementing driverless trains is a whole other level of satisfaction for Lido. "This is by far the most exciting project I've ever worked on from the perspective of innovation and world-first technology. It is the highlight of my career."
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With the exception of the use of cookies (explained below), Rio Tinto generally does not seek to collect personal data through this website. However if you choose to provide personal data to Rio Tinto through this website (for example, by sending us an email), we will process that personal data to answer your query and if relevant, to manage our business relationship with you or your company. We won't process that personal data for other purposes except where required to meet our legal obligations or otherwise as authorised by law and notified to you.
Part 1 of this Privacy Policy contains the Rio Tinto Data Privacy Standard, which provides an overview of Rio Tinto’s approach to personal data processing. There is additional information in the appendices to the Data Privacy Standard, including information about disclosures, trans-border data transfers, the exercise of data subject rights and how to make complaints or obtain further information relating to Rio Tinto’s processing of your personal data.
If you choose to subscribe to our media releases or other communications, you can unsubscribe at any time (by following the instructions in the email or by contacting us at digital.comms@riotinto.com).
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As some data privacy laws regulate IP addresses and other information collected through the use of cookies as personal data, Rio Tinto’s processing of such personal data needs to comply with its Data Privacy Standard (see Part 1 of this Privacy Policy), and also applicable data privacy laws.
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