화학공학소재연구정보센터
학회 한국공업화학회
학술대회 2007년 가을 (11/02 ~ 11/03, 한경대학교)
권호 11권 2호
발표분야 촉매
제목 Effects of precipitants on Cu-ZnO-Al2O3/Zr-ferrierite hybrid catalyst for dimethyl ether synthesis from syngas
초록 The synthesis dimethyl ether (DME) from biomass-derived synthesis gas on the co-precipitated Cu-ZnO-Al2O3/Zr-ferrierite hybrid catalysts has been investigated. The hybrid catalysts were prepared by using the co-precipitation method in the slurry of previously modified ferrierite with zirconium and by using the different precipitants such as Na2CO3, K2CO3 and (NH4)2CO3. The catalytic performance revealed that the best yield of DME was obtained on the hybrid catalyst precipitated with (NH4)2CO3.
저자 배종욱, 강석환, 전기원
소속 한국화학(연)
키워드 DME; syngas; Cu-ZnO-Al2O3; ferrierite zeolite; precipitant
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