에너지공학 (Journal of Energy Engineering)
- 제6권1호
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- Pages.34-40
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- 1997
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- 1598-7981(pISSN)
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- 2713-7074(eISSN)
Pd/cordierite 촉매상에서 메탄의 연소 특성 고찰
A Study on the Combustion Characteristics over Pd/cordierite Catalyst
- Cho, Won-Ihl (Korea Gas Corporation R & D Center) ;
- Oh, Young-Sam (Korea Gas Corporation R & D Center) ;
- Park, Dal-Ryung (Korea Gas Corporation R & D Center) ;
- Baek, Young-Soon (Korea Gas Corporation R & D Center) ;
- Pang, Hyo-Sun (Korea Gas Corporation R & D Center) ;
- Mok, Young-Il (Department of chemical Engineering, Ajou University)
- 발행 : 1997.05.01
초록
자동차 촉매인 Pd/cordierite 촉매상에서 메탄의 연소시험을 통하여 천연가스 이용기술 활용가능성에 대해서 고찰하였다. 중고온 연소에서 알맞은 비표면적 18.7
This study aims to investigate the application possibility on natural gas in relation to the catalytic combustion of methane on Pd/cordierite catalyst which is currently used as an automobile converter catalyst. The surface area of the catalyst tested was determined to be about 18.7㎡/g and to keep stable condition in structure at mid-high temperatures. The activation energy for methane combustion reaction was estimated to be 19.2 kcal/mol and a hysterisis on the catalyst activity was observed in terms of the catalyst deactivation as the reaction temperature was varied for the methane combustion. On Pd/cordierite catalyst, The characteristics of methane combustion were studied as functions of space velocity and air/fuel ratios below 700
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