An Experimental and Kinetic Study of the Sorption of Carbon Dioxide onto Amine-Treated Oil Fly Ash

Figure 8

Effect of initial CO₂ concentration on the amount of CO₂ adsorbed, desorbed, and chemisorbed. Reaction conditions: CO₂/N₂ flow rate of 0.3 L/min, 1.5 g ash, 20% RH, and 22°C.