In updraft gasifiers, gas is drawn out of the gasifier from the top of the fuel bed while the gasification reactions take place near the bottom. As the producer gas passes through the fuel bed, it picks-up volatile matter (tars) and moisture from...
However, the overall thermal efficiency of the system depends on factors such as burner efficiency, heat transfer efficiency etc. The combustible gas is referred to as producer gas. THERMAL APPLICATIONS OF BIOMASS GASIFIER ■ Dryers – Drying applications in farm products,...