Can rice straw alone be used for pellet making or should it be mixed?
✅ Can We Make Pellets from Only Rice Straw? Yes, it’s technically possible, but not advisable for the following reasons: 🔴 Challenges with Using Only Rice Straw: Low Bulk Density:Raw rice straw is fluffy with a bulk density of ~70–120 kg/m³. Difficult to feed uniformly into pellet mills. High Silica and Ash Content:Rice straw has 15–20% silica, contributing to:Higher ash content (12–16%) in pellets.Slagging and corrosion in boilers and furnaces. Causes abrasion of pellet mill die and rollers. Low Binding Properties:Poor natural lignin content in straw makes pellet formation weak. Leads to low durability and crumb [...]