SamarcoImage Source: Samarco

Iron Giant Samarco Eyes Microwave Revolution

Brazilian iron ore company Samarco, in collaboration with agencies EMBRAPI and SENAI, is exploring the use of microwaves for drying


Brazilian iron ore company Samarco, in collaboration with agencies EMBRAPI and SENAI, is exploring the use of microwaves for drying iron ore and pellets. A prototype has been developed that not only enhances operational safety but also potentially reduces CO₂ emissions by using renewable energy sources.


In a groundbreaking move, Samarco, a major Brazilian iron ore and pellet producer, is partnering with agencies EMBRAPI and SENAI to investigate the use of microwaves in drying operations. The aim is to make the process more efficient and environmentally friendly.

A prototype model has already been developed, complete with monitoring and data collection systems. This ensures the reliability of the results and enhances the overall safety of the operations. Importantly, the model addresses concerns about microwave leakage, a critical aspect in industrial applications.

According to Samarco, this microwave technology could potentially run on electric energy from renewable sources. This is a significant development, as it could lead to a considerable reduction in carbon dioxide emissions. As the world becomes more climate-conscious, innovations like these are more important than ever.

Furthermore, Samarco's collaboration with EMBRAPI and SENAI is expected to provide valuable knowledge. By working with third-party agencies, the company aims to reduce risks associated with implementing new technologies and to share the benefits more broadly.

The initiative comes at a time when the iron ore industry is under increasing pressure to adopt sustainable practices. With mounting public awareness and regulatory scrutiny, it is crucial for companies like Samarco to explore alternative, eco-friendly methods.

As the project moves forward, it promises to bring considerable optimizations to the production process. Not only could this lead to cost savings for the company, but it could also set a new standard for the iron ore industry as a whole.

This innovative approach is keenly watched by industry experts and environmentalists alike. If successful, it could serve as a model for other companies in the sector to adopt more sustainable technologies and processes.


Samarco's endeavor to incorporate microwaves in iron ore drying represents a leap towards greener, more efficient industrial practices. If successful, it could not only lower the company's carbon footprint but also inspire an industry-wide transformation towards sustainability.

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