화학공학소재연구정보센터
학회 한국화학공학회
학술대회 2018년 가을 (10/24 ~ 10/26, 대구 EXCO)
권호 24권 2호, p.1272
발표분야 공정시스템(Process Systems Engineering)
제목 One-dimensional modeling of a turbulent fluidized bed for a sorbent-based CO2 capture process with solid–solid sensible heat exchange
초록 A one-dimensional model for a turbulent fluidized bed is proposed and applied to the analysis of a CO2 capture process using a polyethylenimine (PEI)-silica sorbent. A formula for the contact efficiency was derived from the kinetic equation of the sorbent and the Kunii–Levenspiel core–shell model. Axial profiles of the gas and solid phase CO2 concentrations and bed temperature were computed, and the energy demand for CO2 capture was assessed for different degrees of sensible heat recovery.
저자 박준형, 정원호, 이광순
소속 서강대
키워드 공정모델링
E-Mail
원문파일 초록 보기