ABB signs MoU with Hitachi to explore decarbonisation
Hitachi Construction Machinery set to investigate opportunities for mine operators to target net-zero emissions from mining machinery.
ABB has signed a Memorandum of Understanding (MoU) with Hitachi Construction Machinery to share their expertise and collaborate in bringing solutions to market that will reduce the greenhouse gas (GHG) emissions associated with heavy machinery in mining.
The companies will explore possibilities to apply ABB’s electrification, automation and digital solutions to mining trucks and excavators provided by Hitachi Construction Machinery as part of wider efforts with mine operators to electrify all processes from pit to port. Original equipment manufacturer (OEM) Hitachi Construction Machinery also brings expertise in driverless operation and labour-saving technologies. The aim of the combined solutions is to enhance the efficiency and flexibility of customer businesses, contributing to the reduction of CO₂ and the realization of a sustainable society.
The collaboration with Hitachi Construction Machinery is one of many that ABB are looking to develop with OEMs to accelerate the transition to all-electric mines.
“ABB is calling for more collaboration between OEMs and technology companies to fast-track the development of new emissions-reducing systems with electrification and automation of the whole mining operation the goal. We are ready to work more with OEMs to establish a common approach for the market, and through strategic collaboration provide solutions that can help enable a low-carbon society and make mining operations more responsible,” said Joachim Braun, Division President, Process Industries, ABB.
“New emissions-reducing technologies can transform the energy-intensive mining industry to achieve an even more productive, but also sustainable future.”
ABB has over 130 years of experience in the mining industry and delivers complete electrification, automation and digital solutions, industry-specific products and lifecycle services across every stage of the mining cycle.
“Today, the challenge of our customers is on electrification of trucks and the time to change is now. But nobody can achieve this transformation alone. Co-creation of solutions with OEMs and mining companies is needed to successfully integrate electrification in mines,” added Max Luedtke, ABB’s Global Head of Mining.
ABB’s digital applications draw on advanced libraries and software solutions to reduce process complexity and can integrate with existing equipment and technology. ABB Ability™ MineOptimize is a digitalized portfolio of connected solutions that is already improving the energy efficiency as well as productivity and optimization of CAPEX and OPEX of open pit and underground mines worldwide.
“This collaboration will enable the two companies to more effectively work towards our shared vision for mining,” said Sonosuke Ishii, President of Mining Group, Senior Vice President and Executive Officer at Hitachi Construction Machinery Co., Ltd.
“We are delighted to be collaborating with ABB as we continue to invest our efforts in introducing eco-friendly technologies and systems for the mining industry.”
Rio Tinto and Alcoa begin construction with ELYSIS tech
Eliminating all direct greenhouse gases from aluminium smelting has taken a major step forward with the start of construction on the first commercial-scale prototype cells of ELYSIS’ inert anode technology, at Rio Tinto’s Alma smelter in Saguenay-Lac-Saint-Jean, Quebec.
ELYSIS has the potential to reduce the carbon footprint of aluminium production
ELYSIS is a joint venture company led by Rio Tinto and Alcoa that is developing a new breakthrough technology, known as inert anode, that eliminates all direct greenhouse gases (GHGs) from the traditional smelting process and instead produces oxygen.
The technology has the potential to transform the aluminium industry, with a significant reduction in its carbon footprint.
The inert anode prototype cells will operate on a commercial scale typical for large modern aluminium smelters, using an electrical current of 450 kiloamperes (kA).
The Honourable Francois-Philippe Champagne, Minister of Innovation, Science and Industry joined representatives from ELYSIS, Rio Tinto and Alcoa to mark the start of construction and announce a further CAD $20mn financial contribution from the Government of Canada to support the project.
The federal government's financial support will enable the creation of a unique commercial size inert anode technology showroom for future customers and will help develop the supply chain by involving local and regional equipment manufacturers and suppliers in the project.
ELYSIS is working to complete the technology demonstration by 2024 followed by the commercialization activities.
ELYSIS technology at a glance:
- The ELYSIS technology addresses the global trend towards producing low carbon footprint products, from mobile phones to cars, planes and building materials.
- The new process will reduce operating costs ofaluminiumsmelters while increasing production capacity. It could be used in both new and existing aluminium smelters.
- In Canada alone, the ELYSIS technology has the potential to reduce GHG emissions by 7 million tons, the equivalent of removing 1.8 million cars from the roads.
- ELYSIS will also sell next-generation anode and cathode materials, which will last more than 30 times longer than traditional components.
Alcoa and Rio Tinto will continue to support the ELYSIS development program alongside the Governments of Canada and Quebec.
ELYSIS is working closely with Alcoa's Technical Center, where the zero-carbon smelting technology was invented, and the Rio Tinto technology design team in France.
Alcoa's Technical Center supports ELYSIS in the manufacture of proprietary materials for the new anodes and cathodes that are essential to the ELYSIS process. The Rio Tinto technology team in France is creating commercial scale designs for the ELYSIS technology.
Vincent Christ, CEO, ELYSIS commented: “This is a great day for ELYSIS. It means that we are becoming the first technology company in the world to build commercial-size inert anode cells. While we refine the technology in our R&D Centre, we start the construction of our prototype cells. This shows our confidence in our process and in the know-how of our team. The combination of ELYSIS' zero CO2 technology and Quebec's renewable energy will be great competitive advantage for the future. I would like to thank the government for its support and all the partners for their commitment.”
Samir Cairae, Rio Tinto Aluminium managing director Atlantic Operations and ELYSIS board member added: “Today marks a real step towards the future of the aluminium industry, by progressing this breakthrough technology to cut carbon emissions. Rio Tinto is committed to supporting its ongoing development here in Quebec where we already use clean hydropower to deliver some of the world’s lowest carbon aluminium. Combining this technology with renewable hydropower holds the promise of zero carbon aluminium smelting.”