ACTIVATED CARBON USES Activated carbon was prepared from black liquor by steam activation. The BET specific surface area, pore volume and average pore diameter of resultant carbon activated at 900 °C can reach 1010 m2/g, 0.65 m3/g and 3 nm respectively. The relative humidity contributes to the adsorption of H2S on carbon, while the increased adsorption temperature and inlet concentration show an unfavorable condition for adsorption. Kinetic model yield a satisfactory result in parameters estimation and prediction for breakthrough time with different inlet H2S concentrations. The surface diffusion is significant to the effective diffusivity during mass transfer under experimental condition. The dynamic experimental results indicate a good performance in H2S removal. |MANUFACTURERS OF ACTIVATED CARBON IN VADODARA| |MANUFACTURERS OF ACTIVATED CARBON IN LUDHIYANA| |MANUFACTURERS OF ACTIVATED CARBON IN TAMILNADU| MANUFACTURERS OF ACTIVATED CARBON IN KERALA| |MANUFACTURERS OF ACTIVATED CARBON IN GUJARAT| |MANUFACTURERS OF ACTIVATED CARBON IN PUNE| |MANUFACTURERS OF ACTIVATED CARBON IN GOA| MANUFACTURERS OF ACTIVATED CARBON IN MAHARASHTRA|