... as raw material, for example: the corn stalks, wheat straw, cotton stalks, rice straw, rice husk, peanut shell, corn cob, branches ... , heating furnace, hot water boilers, industrial boilers, etc.4. The machine has advantage of simple structure, easy operation, high automation, and ... wide scope of raw material: the corn stalks, wheat straw, cotton stalks, rice straw, rice husk, peanut shell, corn cob, ...