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2006•산업기술연구소 논문집Requires access

정상상태 액상 흐름 반응기에서 체류시간 분포에 영향을 주는 인자 조사

김유락, 이치형, 김경훈, 이홍연, 김홍곤, 김의용

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Abstract

Factors affecting RTDs of two ideal steady-state flow reactors were investigated. A continuous stirred tank reactor (CSTR) and a plug flow reactor (PFR), were used for this study. The mean residence time of the NaCl tracer on a CSTR generally decreases with increasing agitation speed. However, it increases at 600 rpm agitation speed because of forming stagnant region in the reactor. For the PFR, the mean residence time decreases with increasing liquid velocity and decreasing the length of PFR, and correlations between these parameters and axial dispersion coefficient in the axial dispersion model (ADM) were obtained.

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Factors affecting RTDs of two ideal steady-state flow reactors were investigated. A continuous stirred tank reactor (CSTR) and a plug flow reactor (PFR), were used for this study. The mean residence time of the NaCl tracer on a CSTR generally decreases with increasing agitation speed. However, it increases at 600 rpm agitation speed because of forming stagnant region in the reactor. For the PFR, the mean residence time decreases with increasing liquid velocity and decreasing the length of PFR, and correlations between these parameters and axial dispersion coefficient in the axial dispersion model (ADM) were obtained.

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Available abstract

Factors affecting RTDs of two ideal steady-state flow reactors were investigated. A continuous stirred tank reactor (CSTR) and a plug flow reactor (PFR), were used for this study. The mean residence time of the NaCl tracer on a CSTR generally decreases with increasing agitation speed. However, it increases at 600 rpm agitation speed because of forming stagnant region in the reactor. For the PFR, the mean residence time decreases with increasing liquid velocity and decreasing the length of PFR, and correlations between these parameters and axial dispersion coefficient in the axial dispersion model (ADM) were obtained.

Key concepts: Continuous stirred-tank reactor, Plug flow reactor model, Plug flow, Residence time distribution, Dispersion (optics), Residence time (fluid dynamics), Steady state (chemistry), Materials science

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정상상태 액상 흐름 반응기에서 체류시간 분포에 영향을 주는 인자 조사 — Research Paper | ScholarLens