... shell, peanut shell,rice shell,palm tree,coconut shell.3. Application of the biomass fuel:1. home heating stoves2. hot water boilers ... the sawdust pellets better. Now it could process more kinds of sawdust, paddy straw, sunflower stalk, hulls, forestry wastes, wood ... and many other wastes or solid powder materials. 4. Features of the pellet machine: 1. stable performance ,low energy consumption 2 ...