학회 |
한국공업화학회 |
학술대회 |
2010년 봄 (05/13 ~ 05/14, BEXCO(부산)) |
권호 |
14권 1호 |
발표분야 |
촉매 |
제목 |
Aluminum phosphate bound HZSM-5 catalysts with improved catalytic performances for methanol to propylene (MTP) reaction |
초록 |
The influence of the aluminum phosphate (AP) binder on the acidity and performance of HZSM-5 (SiO2/Al2O3=80, Zeolyst) catalysts in the methanol to propylene (MTP) reaction was studied. The porosity and strong acidity of HZSM-5 catalysts decreased with increasing AP content.It is found that there is an optimum AP content related to the acidity of HZSM-5 catalyst to obtain higher propylene selectivity. The HZSM-5 catalyst with AP of 10 wt% showed the highest propylene selectivity due to the decrease in strong acidity induced by the phosphorous compounds (H2PO4-). |
저자 |
이기용, 이한규, 임선기
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소속 |
KAIST |
키워드 |
HZSM-5; binder; acidity; methanol-to-propylene; propylene selectivity
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E-Mail |
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