A Study on Catalytic Process in Pilot Plant for Abatement of PFC Emission 


Vol. 18,  No. 2, pp. 216-220, Jun.  2012


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  Abstract

The objective of the present study was to evaluate catalytic performance of a commercial catalyst (Co/ZrO2-Al2O3) for the decomposition of perfluorinated chemicals in a pilot scale reactor containing 30 L of catalysts. At a reaction condition of GHSV 1,800 h^(-1), T95 of SF6 was increased from 580 to 610 ℃ with increasing of SF6 concentration from 1,000 to 10,000 ppm. T95 of SF6 in catalytic decomposition was much smaller than that of thermal decomposition (1,600 ℃). The 99% conversion of SF6 was maintained for 72 hours a reaction temperature of 650 ℃. In order to maintain the SF6 conversion more than 99%, it is necessary to operate at a reaction condition of GHSV less than 2,000 h^(-1). An operating temperature of 710 ℃ was required to achieve >95% destruction of the CF4, which was much higher than that of catalytic decomposition of SF6.

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  Cite this article

[IEEE Style]

L. YC and J. JK, "A Study on Catalytic Process in Pilot Plant for Abatement of PFC Emission," Clean Technology, vol. 18, no. 2, pp. 216-220, 2012. DOI: .

[ACM Style]

Lee YC and Jeon JK. 2012. A Study on Catalytic Process in Pilot Plant for Abatement of PFC Emission. Clean Technology, 18, 2, (2012), 216-220. DOI: .

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pISSN : 1598 - 9712
eISSN : 2288 - 0690

한국연구재단 등재학술지