Dorset Green Machines is a leading global designer, manufacturer and marketer of biomass drying systems. We focus on commercially attractive solutions for treatment of biomass waste products, using available
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residual heat. The most common biomass products for drying are: poultry manure, sewage sludge, woodchips, digestate.
With the help of the Dorset Dryer, poultry manure can be dried throughout the year and converted either into organic fertilizer or fuel. The required warm air for the drying process can for instance be derived from stable air, or it can be residual heat from the generation of electricity.
Dorset dryers are frequently used for drying chicken manure with the help of warm air from stables. Most of these installations do not use pre-drying in the stable, which leads to substantial savings in electricity costs. The air from the stables that is utilized usually has a temperature of approximately 20°C. This is sufficient for drying the produced manure. Still, the higher the temperature and the lower the air humidity, the better the drying process will be. Drying significantly reduces storage and transport costs. The dried product can be sold as valuable organic fertilizer or as fuel for green energy or can be processed further.
Dorset manufactures complete pelletizing plants in plug-and-play container solutions. Pelletizing makes the dried product more marketable and significantly decreases the volume, which results in new export possibilities and further lower transport and storage costs.
Our newest development is the pyrolysis plant, turning dried (pelletized) manure into 50% oil/gas and 50% ashes. The oil and gas provide fuel for creating green energy through combustion. The ashes can be used/sold as a concentrated organic fertiliser.
51 - 100 employees