Modeling and Simulation of Gas Separation Membrane Processes Using Modified Operation Line Method

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Ghasemzadeh Kamran; Aghaeinejad Meybodi Abbas

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Journal: Nashrieh Shimi va Mohandesi Shimi Iran Year:2018 | Volume:37 | Issue:2 Page(s): 169-181

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Title

Modeling and Simulation of Gas Separation Membrane Processes Using Modified Operation Line Method

Author(s)

Ghasemzadeh Kamran | Aghaeinejad Meybodi Abbas | Issue Writer Certificate

Keywords

Schiff baseQ2

LithiumQ1

BrineQ2

SPEQ1

Flame photometryQ1

Abstract

In this work, the Modified Operation Line Method (MOLM) was used for modeling and simulation of the gas separation membrane process due to its simplicity and well compatibility with exact solution methods. This method reliability was verified by comparing the obtained results with the literature for both organic and inorganic membranes. Then, the verified model was applied to calculate the surface area of the membrane separation process, as a case study, for the separationof butane isomers produced in LPG unit of Tabriz refinery. The results showed that the MOLM method is not efficient for countercurrent flow pattern. But, this method can predict the required membrane area for cocurrent flow pattern accurately. Modeling results showed that high purity products can't be obtained using a single stage membrane. For this purpose, a processes design was performed to achieve products with a purity higher than 98% of normal and isobutane produced in LPG unit of Tabriz refinery by multistage membrane cascade using MOLM method and required membrane area was calculated to equal to 2910 m2. Also, the effects of the key parameters such as selectivity and ratio of feed pressure to permeate pressure on the membrane surface area were evaluated. and ratio of feed pressure to permeate pressure on the membrane surface area were evaluated.

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APA: Copy

Ghasemzadeh, Kamran, & Aghaeinejad Meybodi, Abbas. (2018). Modeling and Simulation of Gas Separation Membrane Processes Using Modified Operation Line Method. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), 37(2 ), 169-181. SID. https://sid.ir/paper/26414/en

Vancouver: Copy

Ghasemzadeh Kamran, Aghaeinejad Meybodi Abbas. Modeling and Simulation of Gas Separation Membrane Processes Using Modified Operation Line Method. NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN)[Internet]. 2018;37(2 ):169-181. Available from: https://sid.ir/paper/26414/en

IEEE: Copy

Kamran Ghasemzadeh, and Abbas Aghaeinejad Meybodi, “Modeling and Simulation of Gas Separation Membrane Processes Using Modified Operation Line Method,” NASHRIEH SHIMI VA MOHANDESI SHIMI IRAN (PERSIAN), vol. 37, no. 2 , pp. 169–181, 2018, [Online]. Available: https://sid.ir/paper/26414/en

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