Low Temperature Gasification of Coconut Shell with CO₂ and KOH: Effects of Temperature, Chemical Loading, and Introduced Carbonization Step on the Properties of Syngas and Porous Carbon Product

Figure 8

Effect of chemical ratio on (a) yield, (b) the pore volume, and (c) specific surface area () of activated carbon from coconut shell gasification with potassium hydroxide and carbon dioxide at gasification temperature of 600°C for 180 min and without carbonization step.

(a)

(b)

(c)