- Burner Pipes
- Coolers and Kiln Hoods
- Preheat Towers
- Rotary Kilns
Rotary Kiln: a slow rotating steel cylinder, which is generally slanted for facilitating the movement of biomass and the outlet from the reactor. (1)
Kiln Preheater Tower: a tower with a series of cyclones in which fast-moving hot gases keep the meal powder suspended in air. All the time, the meal gets hotter and the gas gets cooler until the meal is at almost the same temperature as the gas. (2)