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CO2 absorption enhancement by Al2O3 nanoparticles in NaCl aqueous solution

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  • Lee, Jae Won
  • Kang, Yong Tae

Abstract

In this study, Al2O3 nanoparticles and NaCl aqueous solution are combined into Al2O3/NaCl aqueous solution nanofluids to enhance the CO2 absorption of the base fluid (NaCl aqueous solution). The absorption experiments are carried out in the bubble type absorber system. The particle concentration ranges from 0.005 to 0.1 vol%. It is found that the optimum concentration of Al2O3 nanoparticles is 0.01 vol% in the NaCl aqueous solution-based nanofluids and then CO2 solubility is enhanced to 11.0%, 12.5% and 8.7% for Al2O3/NaCl aqueous solution at 30 °C, 20 °C and 10 °C, respectively. It is concluded that the effect of nanoparticles on the mass transfer enhancement is more significant in the region of unsaturated state than that of the saturated state.

Suggested Citation

  • Lee, Jae Won & Kang, Yong Tae, 2013. "CO2 absorption enhancement by Al2O3 nanoparticles in NaCl aqueous solution," Energy, Elsevier, vol. 53(C), pages 206-211.
    • Handle: RePEc:eee:energy:v:53:y:2013:i:c:p:206-211
    DOI: 10.1016/j.energy.2013.02.047
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    Cited by:

    1. Amaris, Carlos & Bourouis, Mahmoud & Vallès, Manel, 2014. "Passive intensification of the ammonia absorption process with NH3/LiNO3 using carbon nanotubes and advanced surfaces in a tubular bubble absorber," Energy, Elsevier, vol. 68(C), pages 519-528.
    2. Chen Zhang & Yunsong Yu & Chenyang Zhou & Jingfeng Zhang & Zaoxiao Zhang & Geoff G.X. Wang, 2021. "Liquid metal with solvents for CO2 capture," Greenhouse Gases: Science and Technology, Blackwell Publishing, vol. 11(5), pages 988-1000, October.
    3. Zhang, Zhien & Cai, Jianchao & Chen, Feng & Li, Hao & Zhang, Wenxiang & Qi, Wenjie, 2018. "Progress in enhancement of CO2 absorption by nanofluids: A mini review of mechanisms and current status," Renewable Energy, Elsevier, vol. 118(C), pages 527-535.
    4. Farhad Ghadyanlou & Ahmad Azari & Ali Vatani, 2022. "Experimental Investigation of Mass Transfer Intensification for CO 2 Capture by Environment-Friendly Water Based Nanofluid Solvents in a Rotating Packed Bed," Sustainability, MDPI, vol. 14(11), pages 1-19, May.
    5. Shuo Yan & Wenjie Dai & Shuli Wang & Yongchao Rao & Shidong Zhou, 2018. "Graphene Oxide: An Effective Promoter for CO 2 Hydrate Formation," Energies, MDPI, vol. 11(7), pages 1-13, July.
    6. Sina Eslami & Behnam Farhangdoost & Hamidreza Shahverdi & Mohsen Mohammadi, 2021. "Surface grafting of silica nanoparticles using 3‐aminopropyl (triethoxysilane) to improve the CO2 absorption and enhance the gas consumption during the CO2 hydrate formation," Greenhouse Gases: Science and Technology, Blackwell Publishing, vol. 11(5), pages 939-953, October.
    7. Peng, Hao & Lin, Lingnan & Ding, Guoliang, 2015. "Influences of primary particle parameters and surfactant on aggregation behavior of nanoparticles in nanorefrigerant," Energy, Elsevier, vol. 89(C), pages 410-420.
    8. Lee, Jong Sung & Lee, Jae Won & Kang, Yong Tae, 2015. "CO2 absorption/regeneration enhancement in DI water with suspended nanoparticles for energy conversion application," Applied Energy, Elsevier, vol. 143(C), pages 119-129.
    9. Lee, Jae Won & Kim, Seonggon & Torres Pineda, Israel & Kang, Yong Tae, 2021. "Review of nanoabsorbents for capture enhancement of CO2 and its industrial applications with design criteria," Renewable and Sustainable Energy Reviews, Elsevier, vol. 138(C).
    10. Arshadi, M. & Taghvaei, H. & Abdolmaleki, M.K. & Lee, M. & Eskandarloo, H. & Abbaspourrad, A., 2019. "Carbon dioxide absorption in water/nanofluid by a symmetric amine-based nanodendritic adsorbent," Applied Energy, Elsevier, vol. 242(C), pages 1562-1572.
    11. Lee, Jae Won & Torres Pineda, Israel & Lee, Jung Hun & Kang, Yong Tae, 2016. "Combined CO2 absorption/regeneration performance enhancement by using nanoabsorbents," Applied Energy, Elsevier, vol. 178(C), pages 164-176.
    12. Zhang, H. & Yang, H. & Chen, H.J. & Du, X. & Wen, D. & Wu, H., 2017. "Photothermal conversion characteristics of gold nanoparticles under different filter conditions," Energy, Elsevier, vol. 141(C), pages 32-39.
    13. Susmita Datta Peu & Arnob Das & Md. Sanowar Hossain & Md. Abdul Mannan Akanda & Md. Muzaffer Hosen Akanda & Mahbubur Rahman & Md. Naim Miah & Barun K. Das & Abu Reza Md. Towfiqul Islam & Mostafa M. Sa, 2023. "A Comprehensive Review on Recent Advancements in Absorption-Based Post Combustion Carbon Capture Technologies to Obtain a Sustainable Energy Sector with Clean Environment," Sustainability, MDPI, vol. 15(7), pages 1-33, March.

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