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KMID : 0382420030290010034
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Korean Journal of Environmental Health Society
2003 Volume.29 No. 1 p.34 ~ p.42
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A Study on Sorbent Application of Hard-Shelled Mussel Waste Shell on the Medium/Small Scale Waste Incinerator and Flue Gas Desulfurization Process
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Jung Jong-Hyun
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Abstract
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The objective of this study is to investigate the waste recycling possibility. practicability, economic efficiency and acid gas sorbent use of the hard-shelled mussel. This study is to investigate the hydration/calcination reaction and fixed bed reactor. The physical-chemical characteristics of the hard-shelled mussel were analyzed by ICP. SEM-EDX, BET and pore volume. Thus. the results could be summarized as follows: Hard-shelled mussel can be used as iron-manufacture and chemical sorbents considering more than 53.7% of the mussel is lime content. The SO, removal efficiency of the hard-shelled mussel after calcined hydration increased thirty times as a result of the higher pore size, specific surface area and pore volume. Also. the CaO content. pore volume. pore size distribution and specific surface area greatly influenced the SO, and NOx removal reactivity. The optimum particle diameter average of hard-shelled mussel was±100 mesh, which was applied to the sorbent on the medium/small scale waste incinerator and flue gas desulfurization processes.
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