A Reusable Calcium-Based Sorbent for Desulfurizing Hot Coal Gas
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Core-in-shell sorbent for hot coal gas desulfurization
A core-in-shell sorbent is described herein. The core is reactive to the compounds of interest, and is preferably calcium-based, such as limestone for hot gas desulfurization. The shell is a porous protective layer, preferably inert, which allows the reactive core to remove the desired compounds while maintaining the desired physical characteristics to withstand the conditions of use.
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