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首頁» 往期文章» 2009» Issue 3» 石油化學與化工

Petroleum Science >2009,??Issue 3:??299-305 DOI: https://doi.org/10.1007/s12182-009-0048-2

Catalytic performance of Pt/HY-β in n-octane hydroisomerization Open?Access

文章信息

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作者：Jin Changlei,MA Bo,Zhang Xiwen,Ling Fengxiang,Zhang Zhizhi and Qin Bo
作者單位：

College of Petrochemical Engineering, Liaoning University of Petroleum and Chemical Technology, Fushun, Liaoning 113001, China; Department of Environmental and Chemical Engineering, Tangshan College, Tangshan 063000, Hebei, China;College of Petrochemical Engineering, Liaoning University of Petroleum and Chemical Technology, Fushun, Liaoning 113001, China;Fushun Research Institute of Petroleum and Petrochemicals, SINOPEC, Fushun, Liaoning 113001, China;Fushun Research Institute of Petroleum and Petrochemicals, SINOPEC, Fushun, Liaoning 113001, China;Fushun Research Institute of Petroleum and Petrochemicals, SINOPEC, Fushun, Liaoning 113001, China;Fushun Research Institute of Petroleum and Petrochemicals, SINOPEC, Fushun, Liaoning 113001, China

投稿時間：2008-11-17
引用方式：Jin, C., Ma, B., Zhang, X. et al. Pet. Sci. (2009) 6: 299. https://doi.org/10.1007/s12182-009-0048-2

文章摘要

A bifunctional catalyst Pt/HY-β was prepared from a bimicroporous composite zeolite Y-β. Characterization results showed that the specific surface area, pore volume, and acid amount of the
catalyst Pt/HY-β all decreased compared to the original zeolite. The catalytic performance of this catalyst in n-octane hydroisomerization was investigated in a fixed bed stainless steel tubular reactor. The results showed that at a hydrogen/n-octane volume ratio of 1000, pressure of 0.6 MPa, temperature of 230°C and LHSV of 3 h-1, the conversion of n-octane, yield of liquid, hydrocracking rate and yield of iso-octane were 52.32%, 88.66%, 12.60%, 39.51%, respectively.

關鍵詞

    Composite zeolite, Pt/HY-β catalyst, n-octane, hydroisomerization