Comparative Analysis of Various Properties of Sawdust, Bamboo, and Coconut Shell Pellets using Char Powder and Burn Oil as Binding Materials

Biomass is an easily accessible renewable energy source, but its intrinsic properties make it difficult to utilize its raw form. Pelletization technology boosts the density of both energy and mass, enabling more efficient processing and feeding of biomass as fuel. Biomass pellets, a sustainable source of energy, have various performance characteristics based on feedstock and binder employed. To understand the impact of char powder and burn oil on the overall efficiency of the pellets, this study investigates main characteristics such as bulk density, moisture level, ash content, calorific value, and mechanical durability. The research examines how various combinations of sawdust, bamboo, and coconut shell with these binders alter the physical and combustion characteristics of pellets. Char powder, renowned for its high carbon content, is likely to boost the energy output, while burn oil acts as a strong binder that improves pellet strength and cohesion. Every type of biomass is tested under standardized conditions, and results provides insight into the relationship between feedstock, binding agents, and pellet performance. The outcomes reveal that char powder substantially boosts calorific value, making the pellets more efficient in energy use, while burn oil enhances mechanical strength and durability. This study provides valuable knowledge for optimizing production of pellets, facilitating more efficient and sustainable utilization of biomass as a clean source of energy. This research delves into comparative properties of biomass pellets made from bamboo, sawdust, and coconut shell, using char powder and burn oil as binding materials.