Catalytic hydroprocessing of fatty acid methyl esters to renewable alkane fuels over Ni/HZSM-5 catalyst
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- 作者：Liangguang Chena ; b ; Huiwen Lia ; Junying Fua ; b ; Changlin Miaoa ; Pengmei Lva ; lvpm@ms.giec.ac.cn" class="auth_mail" title="E-mail the corresponding author ; Zhenhong Yuana ; yuanzh@ms.giec.ac.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Hydroprocessing ; FAMEs ; Alkane fuels ; Ni/HZSM-5
- 刊名：Catalysis Today
- 出版年：2016
- 出版时间：1 January 2016
- 年：2016
- 卷：259
- 期：part_P2
- 页码：266-276
- 全文大小：2705 K
文摘
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Different ratios of Si/Al of the catalysts impacted hydroisomerization of FAMEs.
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Alkane selectivity was optimal in Si/Al = 25, 280 °C, 0.8 MPa, LHSV = 4 h−1, H2/oil = 15.
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88.2% of C5–C18 alkanes = 8% gasoline alkane + 32.5% jet alkane + 47.7% diesel alkane.
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Decarboxylation/decarbonylation was favored at high temperature, low H2 pressure.
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The catalyst can run 80 h and was caused deactivation by the carbon deposition.