Choosing eco-friendly sifting machines for a greener future

This paper examines the application of eco-friendly screening machines in sugar refining, focusing on direct-excited screens as a sustainable alternative to traditional linear motion screens. A case study involving the classification of crystal sugar at 300 t/h demonstrates the superior performance of direct-excited screens in achieving crystal size distributions required by the customers with significant energy savings. Comparative analysis reveals that direct-excited machines reduce moving mass by approximately 80% and energy consumption by 64%, leading to substantial cost reductions. These machines offer enhanced screening efficiency, minimize clogging, and decrease dynamic loads on plant structures. The study concludes that adopting direct-excited screening technology is crucial for optimizing sugar refining processes, meeting increasing production demands, and reducing environmental impact through improved energy efficiency and reduced material recirculation.