Conversion of Sunan Candlenut Oil to Aromatic Hydrocarbons with Hydrocracking Process Over Nano-HZSM-5 Catalyst

Bulletin of Chemical Reaction Engineering & Catalysis Pub Date : 2024-02-16 DOI:10.9767/bcrec.20116

M. Al Muttaqii, Maja Pranata Marbun, S. Sudibyo, Asif Aunillah, D. Pranowo, H. Hasanudin, Nino Rinaldi, T. B. Bardant

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Abstract

In this paper, the catalysts (Nano-HZSM-5 and Fe-La/nano HZSM-5) were prepared with incipient wetness impregnation and applied for hydrocracking of Sunan candlenut oil. The hydrocracking process was conducted in a batch reactor with a pressure of 20-30 bar H2 gas for 2 h under various temperatures. The results demonstrated that hydrocracking of Sunan candlenut oil using nano HZSM-5 and Fe-La/NHZ catalysts could be converted into aromatic hydrocarbons, and the reaction temperature affected hydrocarbon production. The aromatic compounds, such as propyl-benzene, 1-ethyl-3-methylbenzene, heptyl-benzene, 2-ethyl-naphthalene, etc., reached 35.51% over the Fe-La/NHZ_2 catalyst. In all cases, the zeolite-based catalysts are the most suitable to produce aromatic hydrocarbons. Metal impregnated (Fe and La) on nano HZSM-5 catalyst could improve the aromatics compounds due to increased metal and acid sites. Copyright © 2024 by Authors, Published by BCREC Publishing Group. This is an open access article under the CC BY-SA License (https://creativecommons.org/licenses/by-sa/4.0).

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在纳米 HZSM-5 催化剂上采用加氢裂化工艺将苏南樟子油转化为芳香烃

本文采用初湿浸渍法制备了催化剂（纳米 HZSM-5 和 Fe-La/纳米 HZSM-5），并将其用于苏南烛果油的加氢裂化。加氢裂化过程在间歇式反应器中进行，在不同温度下，H2 气体压力为 20-30 巴，时间为 2 小时。结果表明，使用纳米 HZSM-5 和 Fe-La/NHZ 催化剂对苏南烛果油进行加氢裂化可转化为芳香烃，而反应温度会影响烃的生成。在 Fe-La/NHZ_2 催化剂上，丙基苯、1-乙基-3-甲基苯、庚基苯、2-乙基萘等芳香族化合物的转化率达到 35.51%。在所有情况下，沸石基催化剂最适合生产芳香烃。在纳米 HZSM-5 催化剂上浸渍金属（Fe 和 La）可增加金属和酸位点，从而改善芳烃化合物的生成。作者版权所有 © 2024 年，BCREC 出版集团出版。本文采用 CC BY-SA 许可协议 (https://creativecommons.org/licenses/by-sa/4.0) 公开发表。

本文章由计算机程序翻译，如有差异，请以英文原文为准。

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Bulletin of Chemical Reaction Engineering & Catalysis

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