Research Article
An Experimental and Kinetic Study of the Sorption of Carbon Dioxide onto Amine-Treated Oil Fly Ash
Figure 7
Adsorption-desorption curves for CO2. Reaction conditions: initial CO2 concentration of 350 mg/L, CO2/N2 flow rate of 0.3 L/min, 1.5 g ash, 20% RH, 1 atm, and 22°C.