MODELING OF THE VOLUMETRIC OVERALL MASS-TRANSFER COEFFICIENT FOR CO2 ABSORPTION SYSTEMS IN PACKED COLUMNS BY NAOH, MEA AND AMP AS SOLVENTS

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YAZADANI PARISA; ESMAIELI MOHAMMAD; ABOLGHASEMI HOSSEIN

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Journal: Nashrieh Shimi va Mohandesi Shimi Iran Year:2011 | Volume:29 | Issue:4 (59) Page(s): 57-66

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Title

MODELING OF THE VOLUMETRIC OVERALL MASS-TRANSFER COEFFICIENT FOR CO2 ABSORPTION SYSTEMS IN PACKED COLUMNS BY NAOH, MEA AND AMP AS SOLVENTS

Author(s)

YAZADANI PARISA | ESMAIELI MOHAMMAD | ABOLGHASEMI HOSSEIN | Issue Writer Certificate

Keywords

MODELINGQ2

MASS TRANSFER COEFFICIENTQ3

GAS ABSORPTIONQ3

PACKED COLUMNQ3

Abstract

Gas absorption process with chemical reaction by liquid solvents is widely used in the treatment of acid gases, gas purification and the chemical and petroleum industries.In this study, MODELING of the volumetric overall mass-transfer coefficient (KGa) is developed for CO2 chemical absorption process by solvents of sodium hydroxide (NaOH), Mono Ethanol Amine (MEA) and 2-Amino-2-Mmethyl-1-Propanol (AMP) in PACKED COLUMNs for five systems with different packings. The presented empirical model for these systems is as a function of the process operating variable parameters. These parameters are liquid volumetric flux, initial concentration of absorption solution, CO2 loadings in solution and mole fraction of CO2 in input gas stream. In this paper, the Eviews software is used for MODELING and the obtained experimental results from CO2 absorption experiments by different solvents of NaOH, MEA and AMP with different packings in PACKED COLUMNs. Finally, parameters of predicted model are determined for five systems in this study. MODELING results denotes thatvery good agreement was found between the experimental results and the predicted model for these systems. Also the effects of solvent type and packing type are investigated on performance of CO2 absorption process and MASS TRANSFER COEFFICIENT.

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APA: Copy

YAZADANI, PARISA, ESMAIELI, MOHAMMAD, & ABOLGHASEMI, HOSSEIN. (2011). MODELING OF THE VOLUMETRIC OVERALL MASS-TRANSFER COEFFICIENT FOR CO₂ ABSORPTION SYSTEMS IN PACKED COLUMNS BY NAOH, MEA AND AMP AS SOLVENTS. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), 29(4 (59)), 57-66. SID. https://sid.ir/paper/26057/en

Vancouver: Copy

YAZADANI PARISA, ESMAIELI MOHAMMAD, ABOLGHASEMI HOSSEIN. MODELING OF THE VOLUMETRIC OVERALL MASS-TRANSFER COEFFICIENT FOR CO₂ ABSORPTION SYSTEMS IN PACKED COLUMNS BY NAOH, MEA AND AMP AS SOLVENTS. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN)[Internet]. 2011;29(4 (59)):57-66. Available from: https://sid.ir/paper/26057/en

IEEE: Copy

PARISA YAZADANI, MOHAMMAD ESMAIELI, and HOSSEIN ABOLGHASEMI, “MODELING OF THE VOLUMETRIC OVERALL MASS-TRANSFER COEFFICIENT FOR CO₂ ABSORPTION SYSTEMS IN PACKED COLUMNS BY NAOH, MEA AND AMP AS SOLVENTS,” NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), vol. 29, no. 4 (59), pp. 57–66, 2011, [Online]. Available: https://sid.ir/paper/26057/en

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