Synthesis, characterization, and catalytic performance of NiMo catalysts supported on different crystal alumina materials in the hydrodesulfurization of diesel

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• 作者：Ming-hui Zhang^a ; ¹ ; Ji-yuan Fan^a ; ¹ ; Kebin Chi^b ; Ai-jun Duan^a ; ^{duanaijun@cup.edu.cn} ; Zhen Zhao^a ; ^{zhenzhao@cup.edu.cn} ; Xiao-ling Meng^a ; Hong-lei Zhang^a
• 关键词：Different crystal alumina ; NiMo/Al2O3 catalysts ; FCC diesel ; Hydrodesulfurization
• 刊名：Fuel Processing Technology
• 出版年：2017
• 出版时间：February 2017
• 年：2017
• 卷：156
• 期：Complete
• 页码：446-453
• 全文大小：1009 K
• 卷排序：156

文摘

Different crystal alumina were synthesized from two sources of AlCl3 and Al(NO3)3. The correlation between different crystal forms with HDS efficiency was discussed. The NiMo/δ2-Al2O3 catalyst showed the best hydrotreating performance. The synergy of texture property and MSI attributed to high activity of catalysts. HDS and HDN efficiencies followed: NiMo/δ-Al2O3 > NiMo/γ-Al2O3 > NiMo/θ-Al2O3.