Question

What is biomass gasification?. Draw a Gasifier and explain each section to produce syngas.

Answer 1

FED H DRYING ZONE DISTILLATION ZONE 10 -REDUCT10 A 2046 -HEARTH ZONE Ash Tree AIR 1 - ASH ZONE

Bio mase gasification of the thermo - Chemical conversion of bionals into a combustible gas miksure (Heyns gas) thorough partial Combustion route with an supply restricted to less than the theoretically required for full combustion 4co Im Hearth zone oxidation of takes plere Aer is introduced which takes place at about 700-1400°c that react with brygen in the air to produce cog. R (+02 » Cogtheat In Reduction zone zone ry at higher temp under at higher teme ... readucing condition (ie limited supply of oxygen , the following ren take place Ctoa 200 :c tho copy cotho » Cotth (+2m a chy In distillation region, Pyrolysise takes place, which involve birining bio 8 mass wil completely without supply of oxyges. As a result it is separated into solia, diguid and gas.

/ Charcoal and e flue solid part, tar as liquid gal makes gaseous part 10 Dreying zone, bio mass is heated to - 100°c , moisture is absorbed and converted to stean. Dreying takes place