DESULFURIZING AGENT AND PREPARATION METHOD THEREOF

摘要

The present invention relates to a desulfurizing agent composition and a preparation method thereof. The present invention uses a mixture of alumina and calcium silicate as a support, and an inorganic binder comprising one or more compounds selected from bentonite, boehmite or palygorskite, thereby providing a recyclable desulfurizing agent composition which can increase the utilization of active ingredients through uniform distribution of active ingredients and provide a wide specific surface area necessary for reaction, has the shape, particle size and distribution suitable for a hot gas, particularly fluidized bed or high speed fluidized bed desulfurization processes, and has improved abrasion resistance (strength), heat resistance and desulfurizing capability (sulfur absorption), and a preparation method thereof.