... . After forming the straw charcoal, the fuel boast smaller size with greater weight, high burning rate , easy to store and convenient ... a kind of new-style energy with renewable, environmental protection, high efficiency and low cost.2 It is widely used of heating ... : crushing the raw materials into under 5 mm with our matched Pulverizer 2-3. Conveying---Molding:Convey the raw materials of appropriate ...