Sortera Technologies, based in Markle, Indiana, innovates the aluminum sorting market. Unlike typical equipment manufacturers, Sortera owns and operates its sorting facilities. This hands-on approach uses advanced sensors, AI, and data analytics. They handle complex aluminum scrap, including twitch, tweak, and zorba.
AI and Advanced Sensors Maximize Sorting Efficiency
Sortera’s AI-powered technology gathers 20 to 30 data points per material piece. This includes size, density, and chemical classification. The system achieves accurate, repeatable sorting, with throughput rates of 5 to 8 tons per hour. The process begins with material sizing, followed by independent feed systems and a vision system. Consequently, they optimize material flow and precision. SuperMetalPrice notes the importance of this technology in achieving high-quality aluminum outputs.
Expansion to Tweak and Zorba: Broadening Material Capabilities
Sortera expanded from processing twitch to tweak and zorba. Tweak comes from electronic product scrap. Zorba is a complex nonferrous metal mixture. Sortera plans to process zorba at mass production levels within 18 to 24 months. Furthermore, they are upgrading cast aluminum alloys, such as 380, 356, and 319. This meets aluminum mill demands for high-quality scrap.
Strategic Growth: New Plants and Partnerships in the Southeast
Sortera will build two new sorting plants in the Southeast U.S. in 2025. Each plant will process 120 million pounds of scrap annually. They will focus on end-of-life aluminum. In addition to Novelis, Sortera seeks partnerships with rolling mills and the die-cast industry. The Southeast’s concentration of aluminum mills and scrap makes it a strategic location.
As U.S. aluminum melting capacity expands, demand for specific scrap grades will shift. Previously less competitive grades will become desirable. Aluminum mills will invest in sorting technologies or form strategic partnerships. Sortera’s innovative approach positions it to capture market share. This is especially true as mills seek high-quality, domestic scrap.
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