A Study on Sorbent Application of Hard-Shelled Mussel Waste Shell on the Medium/small Scale Waste Incinerator and Flue Gas Desulfurization Process

중.소형 폐기물소각로 및 배연탈황공정용 홍합(Hard-Shelled Mussel) 패각페기물 Sorbent 적용에 관한 연구

  • 정종현 (서라벌대학 생명보건학부)
  • Published : 2003.03.01

Abstract

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$_2$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$_2$ and NOx removal reactivity. The optimum particle diameter average of hard-shelled mussel was $\pm$100 mesh, which was applied to the sorbent on the medium/small scale waste incinerator and flue gas desulfurization processes.

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