NONEQUILIBRIUM MODELING AND SIMULATION OF REACTIVE ABSORPTION OF CO2 USING AMMONIA AND SODIUM HYDROXIDE SOLUTION

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GHAEMI AHAD; HASHEMZADEH VAHID; SHAHHOSSEINI SHAHROKH

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Journal: JOURNAL OF SEPARATION SCIENCE AND ENGINEERING Year:2015 | Volume:7 | Issue:2 Page(s): 43-53

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Title

NONEQUILIBRIUM MODELING AND SIMULATION OF REACTIVE ABSORPTION OF CO2 USING AMMONIA AND SODIUM HYDROXIDE SOLUTION

Author(s)

GHAEMI AHAD | HASHEMZADEH VAHID | SHAHHOSSEINI SHAHROKH | Issue Writer Certificate

Keywords

REACTIVE ABSORPTIONQ2

RATE BASED MODELQ2

SODIUM HYDROXIDEQ2

AMMONIAQ2

CARBON DIOXIDEQ2

Abstract

In this research, CARBON DIOXIDE REACTIVE ABSORPTION process in AMMONIA and SODIUM HYDROXIDE solution was modeled and simulated. RATE BASED MODEL with unsteady state film model was used in the process modeling considering two mass transfer directions. The model equations including a set of ordinary and partial differential equations were solved simultaneously using finite difference and method of lines. Simulation of the process was carried out using different stage numbers. Experimental data form absorption pilot plant was used for evaluation of the process simulation. The simulation with 60 stages has 4.36 percent minimum devotion. On the other hand, result from rate base model was compared with enhancement factor method. The results showed that simulation results were more accurate when RATE BASED MODEL has been used.

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APA: Copy

GHAEMI, AHAD, HASHEMZADEH, VAHID, & SHAHHOSSEINI, SHAHROKH. (2015). NONEQUILIBRIUM MODELING AND SIMULATION OF REACTIVE ABSORPTION OF CO₂ USING AMMONIA AND SODIUM HYDROXIDE SOLUTION. JOURNAL OF SEPARATION SCIENCE AND ENGINEERING, 7(2), 43-53. SID. https://sid.ir/paper/150039/en

Vancouver: Copy

GHAEMI AHAD, HASHEMZADEH VAHID, SHAHHOSSEINI SHAHROKH. NONEQUILIBRIUM MODELING AND SIMULATION OF REACTIVE ABSORPTION OF CO₂ USING AMMONIA AND SODIUM HYDROXIDE SOLUTION. JOURNAL OF SEPARATION SCIENCE AND ENGINEERING[Internet]. 2015;7(2):43-53. Available from: https://sid.ir/paper/150039/en

IEEE: Copy

AHAD GHAEMI, VAHID HASHEMZADEH, and SHAHROKH SHAHHOSSEINI, “NONEQUILIBRIUM MODELING AND SIMULATION OF REACTIVE ABSORPTION OF CO₂ USING AMMONIA AND SODIUM HYDROXIDE SOLUTION,” JOURNAL OF SEPARATION SCIENCE AND ENGINEERING, vol. 7, no. 2, pp. 43–53, 2015, [Online]. Available: https://sid.ir/paper/150039/en

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