NiMo/<italic style="font-style: italic">γ</italic>-Al<sub>2</sub>O<sub>3</sub>催化1-甲基萘单组分加氢及与萘混合加氢反应动力学

党涛群; 马晨阳; 王兴宝

doi:10.12434/j.issn.2097-2547.20260063

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NiMo/γ-Al₂O₃催化1-甲基萘单组分加氢及与萘混合加氢反应动力学

更新时间：2026-06-18

- NiMo/γ-Al₂O₃催化1-甲基萘单组分加氢及与萘混合加氢反应动力学
- Hydrogenation kinetics of 1-methylnaphthalene as single component and in mixture with naphthalene catalyzed by NiMo/γ-Al₂O₃
- 低碳化学与化工 2026: 1-9.
- 作者机构：
  
  太原理工大学省部共建煤基能源清洁高效利用国家重点实验室，山西太原 030024
- 作者简介：
  
  党涛群（1998—），硕士研究生，研究方向为煤化工，E-mail：2023510546@link.tyut.edu.cn。
  王兴宝（1985—），博士，教授，研究方向为能源化工，E-mail：wangxingbao@tyut.edu.cn。
- 基金信息：
  
  国家重点研发计划(2022YFB4101300);国家自然科学基金(22578308)
- DOI：10.12434/j.issn.2097-2547.20260063
  中图分类号： TQ529.1
- 收稿：2026-02-05，
  
  修回：2026-03-12，
  
  网络首发：2026-06-13，
- 稿件说明：
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党涛群,马晨阳,王兴宝.NiMo/γ-Al₂O₃催化1-甲基萘单组分加氢及与萘混合加氢反应动力学[J].低碳化学与化工,DOI:10.12434/j.issn.2097-2547.20260063.

DANG Taoqun,MA Chenyang,WANG Xingbao.Hydrogenation kinetics of 1-methylnaphthalene as single component and in mixture with naphthalene catalyzed by NiMo/γ-Al₂O₃[J].Low-Carbon Chemistry and Chemical Engineering,DOI:10.12434/j.issn.2097-2547.20260063.
党涛群,马晨阳,王兴宝.NiMo/γ-Al₂O₃催化1-甲基萘单组分加氢及与萘混合加氢反应动力学[J].低碳化学与化工,DOI:10.12434/j.issn.2097-2547.20260063. DOI：

DANG Taoqun,MA Chenyang,WANG Xingbao.Hydrogenation kinetics of 1-methylnaphthalene as single component and in mixture with naphthalene catalyzed by NiMo/γ-Al₂O₃[J].Low-Carbon Chemistry and Chemical Engineering,DOI:10.12434/j.issn.2097-2547.20260063. DOI：

摘要

稠环芳烃加氢生成的部分加氢产物具有良好的供氢性能，可作为供氢溶剂用于煤直接液化过程。以煤液化组分中的1-甲基萘为模型化合物，在NiMo/

-Al

上进行了1-甲基萘单组分加氢及其与萘混合加氢反应，并建立了相应的动力学模型，以考察支链结构对稠环芳烃加氢反应行为的影响。结果表明，在1-甲基萘及其部分加氢产物中，无支链侧芳环对应加氢路径的活化能更低，因此更易发生加氢反应；而在1-甲基萘部分加氢产物中，与支链相连芳环结构的吸附焓和吸附熵均较低，导致进一步加氢受限。

Abstract

Partially hydrogenated products formed during the hydrogenation of polycyclic aromatic hydrocarbons exhibit good hydrogen-donor capacity and can serve as hydrogen-donor solvents in direct coal liquefaction. With 1-methylnaphthalene as the model compound

single-component hydrogenation of 1-methylnaphthalene and its mixed hydrogenation with naphthalene were carried out over NiMo/

-Al

catalyst

and corresponding kinetic models were established to investigate the effects of side-chain structures on the hydrogenation behaviors of polycyclic aromatic hydrocarbons. The results indicate that

for 1-methylnaphthalene and its partially hydrogenated products

the hydrogenation pathway corresponding to the aromatic ring on the unsubstituted side has lower activation energy and is therefore more favorable for hydrogenation. In contrast

for the partially hydrogenated products of 1-methylnaphthalene

the aromatic ring connected to the alkyl substituent shows lower adsorption enth

alpy and adsorption entropy

thus limiting further hydrogenation.

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references

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NiMo/γ-Al2O3催化1-甲基萘单组分加氢及与萘混合加氢反应动力学

Hydrogenation kinetics of 1-methylnaphthalene as single component and in mixture with naphthalene catalyzed by NiMo/γ-Al2O3

DOI：10.12434/j.issn.2097-2547.20260063

摘要

Abstract

关键词

Keywords

references

NiMo/γ-Al₂O₃催化1-甲基萘单组分加氢及与萘混合加氢反应动力学

Hydrogenation kinetics of 1-methylnaphthalene as single component and in mixture with naphthalene catalyzed by NiMo/γ-Al₂O₃