Biomass - Import export

The new generation of German Graf Equipment GmbH Gorilla pellet mills is especially designed for applications with very hard pelleting conditions in terms of raw material quality in limited working space and while keeping all production norms. The production of wood pellets is one of these applications. In fact, Gorilla is the first pellet mill designed for the biomass industry, including wood biomass, with direct drive system, without gearbox or V-belts. The new pellet mill performs a high efficiency thanks to its powerful torque motor, saving around 20% of energy, compared with the conventional drive systems. An unquestionable advantage of all Gorilla pellet mill is their modular design and a large die speed range (from 4 to 8 m/s) without loss of torque, which allows to meet even the highest technological standards of pellet production. Gorilla pellet mills assure superior finished pellet quality with a high PDI (Pellet Durability Index).

Our company offers BT series belt dryers from GermanSTELA Laxhuber GmbHand ATSS series from Polish company AMS elektronik. They are equipped with our proprietary control system and are designed for drying shredded biomass, such as sawdust, microchips, straw, etc. They feature a lower temperature of the drying factor than in drum dryers. The drying factor can be hot water with a temperature of up to 90°C, a glycol-based heating fluid with a maximum temperature of 120°C or, just like in drum dryers, hot air, but not exceeding 100°C.The upper temperature limit of the drying agent is imposed by the physical and chemical properties of the belt material. Belt dryers in the BT and ATSS series can achieve a capacity of 2 to 15 t/h.

CSB series drum driers manufactured by our company with a capacity of 2 to 15 t/h are intended for drying chipped biomass, including sawdust, microchips, straw, etc. All models of CSB series drum dryers are adapted to work with heat generators for both wet (humidity up to 55%) and dry biomass (humidity up to 20%). Our dryers are designed with a view to maximally increase the level of safety during their operation which is guaranteed by the significant reduction in the temperature of the drying agent, the application of a flap automatically cutting off the flow of the drying agent to the drum of the dryer and the implementation of a modern fire protection system and an exhaust gas purification system in all dryer models.CSB series drum dryers feature a solid construction and aesthetic design. They work stably and efficiently.