Article by Pressat
The IB2 process is set to revolutionize alumina technology in China, addressing long-standing challenges in the aluminium industry. Developed by Technip, this innovative technology significantly reduces CO2 emissions, red mud residue, and caustic soda consumption, making alumina production more sustainable and efficient. The process upgrades low-grade bauxite by removing impurities, transforming it into high-value material. China, heavily reliant on imported bauxite, will benefit from this technology, with a new facility in Shanxi province starting operations in June 2025. The IB2 process also promotes a circular economy by generating eco-friendly by-products like tobermorite for low-carbon cement production. This breakthrough is gaining global traction, with discussions underway in Kazakhstan, Saudi Arabia, and India.
Excerpt from article:
“The alumina industry is on the cusp of a transformative breakthrough as the IB2 process, a revolutionary technology, is set to make its mark in China. Esteemed industry expert Laurent Laheux, Market Director for Metals and Mining at Technip, highlights the significance of this innovation in addressing long-standing challenges in the sector.
Aluminium, a vital material in industries ranging from automotive and aerospace to renewable energy and packaging, continues to drive progress worldwide. However, the production of alumina—a key component in aluminium manufacturing—remains energy-intensive and waste-generating. The IB2 process is poised to change this narrative by offering a sustainable and efficient solution.”
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