| 학회 |
한국공업화학회 |
| 학술대회 |
2021년 가을 (11/03 ~ 11/05, 대구 엑스코(EXCO)) |
| 권호 |
25권 2호 |
| 발표분야 |
포스터-환경·에너지 |
| 제목 |
Practical-scale honeycomb catalytic reactor coupled with non-thermal plasma for high-throughput removal of isopropanol |
| 초록 |
A practical-scale honeycomb catalyst incorporating plasma was developed for removal of isopropanol from air. The Pd/Al2O3/honeycomb was fabricated by coating a monolith with alumina powder on which to support the Pd. The influence of different parameters, including the SIE, humidity, inlet concentration, and flow rate, on the plasma characteristics and IPA removal efficiency was investigated. The results showed that the SIE has the strongest effect on the IPA removal efficiency. The efficiency of IPA removal was 94.5% and the CO2 selectivity was 85% for an SIE of 180 J/L. Using OES, we found that the increased formation of atomic oxygen and reactive species plays an essential role in the oxidation of IPA by plasma catalysis. The main byproducts were identified by GC-MS. A plausible reaction mechanism for the plasma-catalytic oxidation of IPA is proposed based on the intermediates and byproducts. |
| 저자 |
Nguyen Van Toan, 윤경환, 목영선, Nguyen Duc Ba, Md Mokter Hossain, Saud shirjana
|
| 소속 |
Jeju National Univ. |
| 키워드 |
Honeycomb catalyst; Non-thermal plasma; Isopropanol removal; Byproduct; VOC destruction pathway
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| E-Mail |
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