학회 | 한국화학공학회 |
학술대회 | 2014년 가을 (10/22 ~ 10/24, 대전 DCC) |
권호 | 20권 2호, p.2141 |
발표분야 | 촉매 및 반응공학 |
제목 | A study on the performance and characterization of SCR catalyst coated on the metal foam substrate |
초록 | To develop a high performance SCR catalyst which is featured such as small volume, low price and rapid temperature response, the NOx abatement test of metal foam SCR catalysts was carried out on the atmospheric microreactor. And also, prepared all catalysts were characterized by stereoscopic microscope, Porosimeter, BET, SEM(scanning electron microscope), EDX(energy dispersive x-ray spectrometer), XRF(x-ray fluorescence), ICP(inductively coupled plasma), TGA(thermo gravimetric analysis). It was shown that the volume of metal foam catalyst could be reduced by one-third of the existing one and the activity of NOx removal be better than that of fresh catalyst. We inferred that these results were due to higher surface area per unit volume of catalyst than that of fresh one. And we also anticipate that metal foam SCR catalyst will be able to be applicable for the power plant and incinerator in the near future with the merits of its small volume, rapid temperature response and economic feasibility. |
저자 | 양상열1, 김광중2, 박해경1 |
소속 | 1한서대, 2(주)성일하이텍 |
키워드 | SCR; metal foam; NOx |
원문파일 | 초록 보기 |