| 학회 |
한국화학공학회 |
| 학술대회 |
2018년 가을 (10/24 ~ 10/26, 대구 EXCO) |
| 권호 |
24권 2호, p.2060 |
| 발표분야 |
촉매 및 반응공학(Catalysis and Reaction Engineering) |
| 제목 |
Promotion of CO2 methanation activity over Ni1-xCaxTiO3/r-Al2O3 catalysts |
| 초록 |
The atmospheric environment caused by greenhouse gases is very serious and we have proposed greenhouse gas reduction targets through the Paris 2015 Climate Change Convention. Korea has also proposed to cut its greenhouse gas emissions by 37% by 2030, so it is necessary to reduce the atmospheric carbon dioxide concentration and take measures for their use. Converting CO2 into high value-added materials such as methane or methanol in a variety of ways is very useful in industry and the environment. Therefore, this study developed a high efficiency catalyst for carbon monoxide thermal methanation reaction, which is well known as the triple chemical reaction. Using perovskite NiTiO3 as a base catalyst, Ca was added to improve the methanation performance. The physicochemical properties of the synthetic catalysts were confirmed by XRD, BET and CO2-TPD. The reaction proceeded to 200-500 °C and the highest feed conversion was obtained at 400 °C. |
| 저자 |
도정연1, 박노국1, 류호정2, 서명원2, 이도연2, 강미숙1
|
| 소속 |
1영남대, 2한국에너지기술(연) |
| 키워드 |
촉매 및 반응공학 |
| E-Mail |
|
| 원문파일 |
초록 보기 |
