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Description
Biomass energy is an effective way to replace traditional fossil fuels. This study investigates the integration of hydrothermal carbonisation (HTC) as a valorisation route for two-phase olive mill wastes (TPOMW). HTC reactions were conducted at temperatures varied from 180 to 300 °C. The resulting hydrochar is then subjected to a densification process, enhancing its energy density and handling properties. The results reveal that hydrothermal carbonization of TPOMW followed by densification produces a hydrochar with desirable attributes for energy recovery. The resulting hydrochar exhibits improved energy density, reduced moisture content, and enhanced handling characteristics. Furthermore, its chemical composition and thermal behavior make it a promising candidate for various energy utilization pathways, such as combustion or gasification