학회 |
한국화학공학회 |
학술대회 |
2013년 봄 (04/24 ~ 04/26, 광주 김대중컨벤션센터) |
권호 |
19권 1호, p.920 |
발표분야 |
촉매 및 반응공학 |
제목 |
Dehydrofluorination of 1,1,2,3,3,3-hexafluoropropane to 1,2,3,3,3-pentafluoropropene as intermediate to produce a refrigerant 2,3,3,3-tetrafluoropropene (HFO-1234yf) using fluorinated metal catalysts |
초록 |
Environmetally-friendly refrigerant HFO-1234yf (2,3,3,3-tetrafluoropropene) has been developed particularly for the air conditioning in automobiles. One of the major reaction pathways to produce HFO-1234yf is dehydrofluorination of 236ea (1,1,2,3,3,3-hexafluoropropane) to 1225ye (1,2,3,3,3-pentafluoropropene) and 245eb (1,2,3,3,3-pentafluoropropane) to HFO-1234yf. In this study, we attempted to obtain highly dispersed porous catalytic materials such as fluorinated metal oxides. The catalysts were prepared by modified sol-gel methods and characterized with XPS, XRD, and N2-physisorption. The prepared catalysts were used for the dehydrofluorination and exhibited certain catalytic activity. |
저자 |
Hilman Hutama, 하정명, 안병성, 김창수, 최재욱
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소속 |
한국과학기술(연) |
키워드 |
236ea; 1255ye; dehydrofluorination; sol-gel; refrigerant
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E-Mail |
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원문파일 |
초록 보기 |