Optimization of CO2 Capture Efficiency in a Flue Gas Treatment System: Assessing the Impact of Flow Rates, Absorbent Concentrations, Nanoparticles, and Temperature

Authors

  • Maysoon Anwar Abdulla Petroleum and Gas Refining Engineering Department, College of Petroleum Processes Engineering, Tikrit University, Iraq,.. 2.University of Gabes, National School of Engineers of Gabes, Laboratory of Research Process Engineering and Industrial Systems, LR11ES54, Gabes, Tunisia
  • Abdelmottaleb ouederni University of Gabes, National School of Engineers of Gabes, Laboratory of Research Process Engineering and Industrial Systems, LR11ES54, Gabes, Tunisia
  • Saad A. Jafar Petroleum and Gas Refining Engineering Department, College of Petroleum Processes Engineering, Tikrit University, Iraq

DOI:

https://doi.org/10.15379/ijmst.v10i3.1959

Keywords:

CO2 Capture, Flue Gas Treatment, Optimization, Flow Rates, Absorbent Concentrations, Nanoparticles, Temperature, Capture Efficiency, Greenhouse Gas Emissions, Industrial Processes

Abstract

This study focuses on improving the efficiency of flue gas purification systems for carbon dioxide (CO2) capture. The researchers investigated various factors, including flow rates, absorbent concentrations, nanoparticles, and temperature, to optimize the CO2 capture process. They conducted experiments using a polytetrafluoroethylene (PTFE) hollow fiber membrane contactor to separate CO2 from nitrogen. The presence of titanium dioxide and silica nanoparticles in a potassium carbonate solution facilitated the separation process. The findings indicate that optimizing flow rates and absorbent concentrations can enhance CO2 capture efficiency. The use of nanoparticles in the absorbent solution was found to improve material capture effectiveness. The study also revealed that higher temperatures contribute to increased CO2 capture efficiency. The research aims to advance CO2 capture techniques to mitigate the release of industrial greenhouse gases, particularly in flue gas treatment systems. The researchers determined optimal settings for CO2 capture in these systems, emphasizing the importance of absorbent concentration for stability and absorption, as well as the role of nanoparticles in enhancing reaction kinetics and CO2 collection. The objective of the analysis is to maximize removal efficiency, although specific lower and upper bounds and a target value were not provided. The proposed solution suggests specific values for the independent variables, including temperature, gas flow rate, liquid flow rate, and the concentrations of K2CO3, PZ, SiO2, and TiO2, to optimize CO2 capture.

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Published

2023-09-15

How to Cite

[1]
M. A. . Abdulla, A. . ouederni, and S. A. . Jafar, “Optimization of CO2 Capture Efficiency in a Flue Gas Treatment System: Assessing the Impact of Flow Rates, Absorbent Concentrations, Nanoparticles, and Temperature”, ijmst, vol. 10, no. 3, pp. 2317-2333, Sep. 2023.