CFD ANALYSIS OF MASS TRANSFER PARAMETERS IN SCC DISTILLATION COLUMNS

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ZEDIVAR M.; SHIRDEL SH.

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Paper Information

Journal: JOURNAL OF SEPARATION SCIENCE AND ENGINEERING Year:2009 | Volume:1 | Issue:1 Page(s): 23-33

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Information Journal Paper

Title

CFD ANALYSIS OF MASS TRANSFER PARAMETERS IN SCC DISTILLATION COLUMNS

Author(s)

ZEDIVAR M. | SHIRDEL SH. | Issue Writer Certificate

Keywords

SPINNING CONE COLUMN (SCC)Q4

CFDQ3

LIQUID FILM THICKNESSQ3

MASS TRANSFER COEFFICIENTSQ3

Abstract

Spinning Cone Column (SCC) is one of the distillation columns with applications in the food processing industries. Modeling and simulation of these columns are very complicated, due to the geometrical complexity, rotational parts, and different flow regimes inside SCC columns. Most of the published works on simulation of SCC columns were related to air/water systems; therefore application of these results to real flavor systems has challenges. In this study the mass transfer parameters including LIQUID FILM THICKNESS, gas and liquid side MASS TRANSFER COEFFICIENTS and HETP are reported for steam stripping of ethanol/water solution, the pilot scale SCC column has a diameter of 0.347 m with 30 cone sets and 1.2 m height. The average predicted gas and liquid-side MASS TRANSFER COEFFICIENTS are 1.42 and 0.019 (S-1), respectively. Results show that gas and liquid side MASS TRANSFER COEFFICIENTS are nearly constant over the operating ranges of gas and liquid flow rates, the predicted HETPs range from 0.072 to 0.246m. HETPs were increased by increasing gas rate, the predicted HETPs are in close agreement with the data reported in literature.

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References

تخمین افت فشار خشک در برج سینی دار مخروطی چرخان SCC با استفاده از آنالیز CFD (کنفرانس)

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APA: Copy

ZEDIVAR, M., & SHIRDEL, SH.. (2009). CFD ANALYSIS OF MASS TRANSFER PARAMETERS IN SCC DISTILLATION COLUMNS. JOURNAL OF SEPARATION SCIENCE AND ENGINEERING, 1(1), 23-33. SID. https://sid.ir/paper/150091/en

Vancouver: Copy

ZEDIVAR M., SHIRDEL SH.. CFD ANALYSIS OF MASS TRANSFER PARAMETERS IN SCC DISTILLATION COLUMNS. JOURNAL OF SEPARATION SCIENCE AND ENGINEERING[Internet]. 2009;1(1):23-33. Available from: https://sid.ir/paper/150091/en

IEEE: Copy

M. ZEDIVAR, and SH. SHIRDEL, “CFD ANALYSIS OF MASS TRANSFER PARAMETERS IN SCC DISTILLATION COLUMNS,” JOURNAL OF SEPARATION SCIENCE AND ENGINEERING, vol. 1, no. 1, pp. 23–33, 2009, [Online]. Available: https://sid.ir/paper/150091/en

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