Spiral Vibration Cooler for Continual Cooling of Biomass Pellets

Cooling is an important process during the production of pellets (as post-treatment). The pellet cooling significantly impacts quality produced and systematic use energy. However, systems currently in sometimes encounter technical problems, such as clogging perforated grids (sieves), discharge hopper, or degradation may occur. Therefore, a prototype new system using vibrating feeder was tested. aim study to present variation spiral vibration cooler possible solution next counterflow cooler. presented tested (critically evaluated discussed) two design variants. first variant consists by chaotic movement pellets. second then combination with together action intense air flow specially placed hoses. All tests involved pelletization rapeseed straw. It found that both variants could, realistically, be used. more energy-intensive, factor which is, however, offset higher No negative impact vibrations Studies provide insight into usable technologies do not reduce efficiency result grate clogging.