Applied Chemistry, Vol.7, No.2, 571-574, October, 2003
기포유동층 반응기 내에서 천연제올라이트를 사용한 아연계 탈황제의 반응특성연구
A Study on Reactivity of Zinc-Based Sorbents by Natural Zeolites in the Bubbling Fluidized Bed Desulfurization System
To improve attrition resistance, calcium oxide was added to durable ZZF sorbent. It was named ZZFCa sorbent. The reactivity of ZZFCa sorbent was investigated in the fluidized-bed reactor. The influences of the sulfur capacity and the regeneration time for various fluidization velocities from 0.07 m/s to 0.20 m/s were investigated for 5-cycles. As a result, ZZFCa sorbent appeared the high sulfur capacity of ZZFCa was maintained, although fluidization velocities increased.