Advanced sensor-based sorting system using XRF, NIR, and AI-driven vision analytics to identify and separate scrap materials in recycling processes. The approach combines spectroscopy and imaging to reduce false positives and defects, improving yield accuracy and operational efficiency while integrating with existing sorting operations.
The intelligent automated sorting system is designed to improve recycling of automotive shredder light fractions. It uses multiple sensor modalities, including X-ray fluorescence (XRF) and near-infrared (NIR) spectroscopy, together with AI-driven vision analytics, to identify and sort diverse scrap materials. The system aims to minimize false positives and defects and to integrate with existing operations to enhance yield accuracy and operational efficiency.
Key features:
The system employs NIR spectra and RGB cameras to distinguish polymers and elastomers, while an induction coil and XRF sensors separate ferrous and non-ferrous metals. The AI component uses machine learning to improve sorting accuracy and to build a sensor-linked database for process optimization.
This technology is at TRL 7, having been demonstrated in an operational environment. Future steps include scaling up to industrial scale and integrating results into existing processes.
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