Porosity Estimation Using the Characteristics of Porous Zeolite 


Vol. 29,  No. 4, pp. 249-254, Dec.  2023
10.7464/ksct.2023.29.4.249


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  Abstract

In this study, porosity estimation was conducted by the physical properties of zeolite. Because of the difficulty of directly measuring the porosity of particulate matter, the porosity was calculated by applying the measured physical properties of zeolite to the calculation formula presented in various literature. For this purpose, the average particle size, particle size distribution, specific surface area, and pore characteristics of three types of zeolite - zeolite beta, zeolite Y, and ZSM-5 - were measured. In addition, the true density using gas and liquid phases, and two types apparent density (tap and untapped density) were measured. We calculated the porosity using these results, compare and analyzed the results, and evaluated main factors that determine the porosity.

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  Cite this article

[IEEE Style]

H. Kim, Y. Lee, J. S. Cha, "Porosity Estimation Using the Characteristics of Porous Zeolite," Clean Technology, vol. 29, no. 4, pp. 249-254, 2023. DOI: 10.7464/ksct.2023.29.4.249.

[ACM Style]

Hyeji Kim, Yeon-Sook Lee, and Jin Sun Cha. 2023. Porosity Estimation Using the Characteristics of Porous Zeolite. Clean Technology, 29, 4, (2023), 249-254. DOI: 10.7464/ksct.2023.29.4.249.

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pISSN : 1598 - 9712
eISSN : 2288 - 0690

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