Environmental Engineering Reference
In-Depth Information
(a)
(b)
(c)
Biomass
Biomass
Biomass
Gas
Dyring zone
Dyring zone
Dyring zone
Gas
Pyrolysis zone
Pyrolysis zone
Pyrolysis zone
Air
Air
Air
Reduction
zone
Combustion
zone
Reduction zone
Combustion
zone
Reduction
zone
Combustion zone
Gas
Air
Ash
Ash
Gas
Ash
Gas
Figure 7.5
Three different fixed bed reactor designs for gasification: (a) updraft gasifier; (b) downdraft gasifier; and (c)
cross-flow gasifier. Reproduced with permission from Rashmi Kataria, Department of Forest Biomaterials and Technology at
SLU.
