학회 | 한국화학공학회 |
학술대회 | 2016년 가을 (10/19 ~ 10/21, 대전컨벤션센터) |
권호 | 22권 2호, p.2420 |
발표분야 | 촉매 및 반응공학 |
제목 | Aromatization of Alcohols over Metal-loaded Mesoporous H-ZSM-5 |
초록 | Mesoporous ZSM-5 was prepared by the desilication-reassembly method using microwave at 100 oC with 0.5N NaOH and CTAB. Fast re-crysllined ZSM-5 structure with surfactant has unique advantage on distribution of mesoporisity. It supposed to overcome disadvantage of high coke formation rates and diffusional limitation as well, which attributes to get the enhanced activity and stability. Bio-Alcohols from fermented derivatives are required to be further converted into high value-added chemicals such as olefins and aromatics. In this presentation, the alcohol aromatization was investigated by using desilicated mesoporous ZSM-5 after loading metallic components such as In, Zn and Ga species. Moreover, due to the hydrogen-evolving reactions during aromatization of alcohols followed by dehydration, CO2 was co-fed for the hydrogen scavenging via reverse water-gas shift reaction. The enhancement in aromatics yields was found under CO2 flow during the aromatization with bifunctional metal-loaded mesoporous H-ZSM-5 as bifunctional catalysts. Keywords: BTX, ZSM-5, CO2, Aromatics, Metal (In, Ga and Zn), Bifunctional Catalyst |
저자 | 모용환, 최혜정, 최영주, 박상언 |
소속 | 인하대 |
키워드 | 부분산화촉매 |
원문파일 | 초록 보기 |