Ferroport deploys AI system to detect foreign materials in iron ore shipments

Ferroport, operator of the iron ore terminal at the Port of Açu in São João da Barra, northern Rio de Janeiro, has implemented a technology commonly used in Brazilian ports: the Adverse Material Detection System, powered by Artificial Intelligence (AI).

The system, conceived by Ferroport’s Production Planning and Control (PCP) division and developed in partnership with SVA Tech, uses state-of-the-art computer vision, with cameras capturing images that are processed by an AI model based on neural networks. In real-time, the system monitors, identifies, and detects the presence of unwanted materials in the loading flow of ore transported by conveyor belts to ships, including small stones, metal plates, and debris.

Three cameras installed at the exits of transfer houses continuously monitor the ore loading operations carried out by Ferroport. Last year, the company set a volume record in its ten years of operations at the port terminal, with 25.014 million tonnes of iron ore (+4%). Today, Ferroport ranks as the third-largest private terminal in Brazil for iron ore handling.

When any potential contaminant is detected, the system issues immediate alerts — including audible alarms — enabling quick responses from operations and quality control teams. During testing, the system achieved a 100% accuracy rate in detections, reinforcing its efficiency and reliability.

“With this pioneering solution, Ferroport becomes the first port in Brazil to deploy this technology on conveyors, reaffirming its commitment to innovation, operational safety, and service excellence. This ensures even greater quality of the product delivered to our clients,” said Luiz Francisco Silva, Ferroport’s general operations manager.

The three cameras were installed in controlled environments with secure access and lighting, ensuring clear images under different external conditions. The implementation also provides greater traceability in the loading process, guaranteeing product quality and positioning Ferroport as a national benchmark in the sector.

“Ferroport is once again advancing along the path of innovation. More than cutting-edge technology, this project represents a major step toward operational excellence, safety, and sustainability. It is an initiative developed by individuals who believe in the future and strive to make a difference every day. I am proud to be part of this teamwork effort,” said Alex Ribeiro, Process Engineer at Ferroport.

Source: Ferroport

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