SEWGS 공정용 CO2 흡수제들의 흡수능력에 미치는 조업변수들의 영향 = Effects of Operating Variables on Sorption Capacity of CO2 Absorbents for SEWGS Process

다국어 초록 (Multilingual Abstract)

The Effects of operating variables on reactivity of two CO2 absorbents (PKM1-SU and P4-600) for SEWGS process were investigated in a pressurized fluidized bed reactor. For both CO2 absorbents, CO2 sorption capacity decreased as the number of absorption-regeneration cycles increased. PKM1-SU absorbent represented higher CO2 sorption capacity than that of P4-600 absorbent. However, P4-600 absorbent represented better performance than PKM1-SU absorbent from the view points of regeneration temperature and regeneration rate. For PKM1-SU absorbent, CO2 sorption capacity increased as the steam concentration increased. However, CO2 sorption capacity increased initially as the steam concentration increased from 5% to 10%, but maintained thereafter for P4-600 absorbent. For both CO2 absorbents, CO2 sorption capacity increased as the final regeneration temperature increased. For PKM1-SU absorbent, CO2 sorption capacity increased as the pressure increased and the increment tendency was drastic at higher pressure than 15bar.

참고문헌 (Reference)

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