Biofuel Pellet Production and Characterization from Rice Production Waste

Abstract

Biofuel pellet materials are a key renewable energy alternative to fossil fuels. Evaluation of biomass quality is essential for operational and environmental reasons as well as energy characterization.  This research aims to produce biofuel pellets and characterize them from rice husks and straws. The characterization of biofuel pellets was determined by ASTM method and comparison with ISO 17225-6 standard. The biofuel pellet exhibited a low moisture content (2.53%), and high ash content (11.96%). In terms of biofuel pellet thermal, the net calorific value was 3,951 Cal/g. Regarding these parameters of biofuel pellet: nitrogen (0.29%), sulfur (0.15%), and chlorine (0.34%) were fit to ISO 17225-6 standard. Additionally, the pellets made from both biomasses met durability, length, and diameter requirements. In research into the production of these sustainable biofuels, our findings imply that these biomass blends boost the quality and combustion properties of the pellets. The biofuel pellet is one of renewable energy alternative to fossil fuel. Lastly, this study aligns with SDG 7 (ensuring access to affordable, reliable, sustainable, and modern energy for all), SDG 12.2 (promoting the sustainable management and efficient utilization of natural resources), and SDG 12.5 (minimizing waste generation through prevention, reduction, recycling, and reuse).