... shell, and so on...2, Big size biomass materials: tree, branch, coconut shell...3,charcoal fines directly.Of course, ... different kinds of charcoal plant;First Charcoal Plant Type:Raw Materials: sawdust, sunflowers, crop straw, peanut shell....Feature: Small ... press; ④Pneumatic charring furnaceSecond Charcoal Plant Type:Raw materials: Tree or Branch, or Waste WoodFeature: big size and big quantity ...