Solid Fuel
Efficient energy production with powder-based fuels
Since the 1980s, PetroBio has developed and delivered advanced burner systems for solid fuels, with a particular focus on powder- and dust-based solutions. With hundreds of installations to our name, we offer robust and flexible systems for both industry and district heating.

Pulverized fuel combustion
PetroBio’s pulverized fuel combustion process offers a comprehensive system that combines control systems, fuel handling, boilers, and flue gas treatment. The solution includes biomass pulverized fuel burners with the option to use secondary fuel, providing flexibility and optimal performance.

What is powdered solid fuel?
Powder fuel consists of finely divided solid materials that can be burned with high efficiency in specially adapted systems. Examples include:
- Wood powder from pellets, chips, or sawdust.
- Agro-based fuels such as grain, shells, or agricultural by-products.
- Dust and fine materials from industrial processes, for example sanding dust, fiber dust, or production residues.
The powdered format enables rapid combustion, precise dosing, and stable operation.

PetroBio’s solution – built for reality
We know that fuel quality varies. That’s why we design systems that can handle fluctuations without compromising performance.
Advantages of our systems
- High efficiency and energy performance.
- Flexible fuel adaptation.
- Automated control and safe operation.
- Designed for wear and continuous operation.
- Ability to recover energy from industrial by-products.
Common applications
Our burners are used where demands are high and energy needs are constant:
- District heating plants.
- Process industries (sawmills, food, pulp and paper).
- Combustion of internal by-products in manufacturing industries.
Wood Powder
Wood powder is a flexible and versatile solid fuel. It is produced by grinding wood pellets made from sawdust, shavings, and other by-products. Both wood powder and wood pellets can be used as fuel in various types of bioenergy plants and can replace fossil fuels such as coal and oil.
Service och support
PetroBio delivers more than just hardware. We are involved throughout the entire process, from planning and design to installation and commissioning. In addition, we provide training, maintenance, and remote support.
Do you want to harness the potential of solid fuels? Get in touch – we’ll help you create efficient and sustainable energy!