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Composite zeolite catalysts and catalyst grading technology for high-efficiency hydrocracking of 1-methylnaphthalene to BTX

delete2026-05-04
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OA
AI
Z
Zunlong Hu
D
Denglei Gao
H
Huanrong Liu
Q
Qingyang Li
L
Linjie Wang
X
Xiaofei Zhang
H
Haodong Xie
Y
Yuhan He
X
Xiulin Wang *
C
Changjian Liu
Z
Zhijie Wu *
DOI:10.1016/j.fuproc.2026.108471delete
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Abstract

Abstract

En 中文
• Beta zeolite catalysts modified by compositing with USY and ZSM-5 achieve high BTX selectivity by integrating the advantages of different zeolite types. • The reaction pathway of 1-MN conversion to BTX in the graded catalytic system and the corresponding catalyst structure-activity relationship were elucidated. • The B-Y-Z three-bed graded catalyst enhances tandem relay catalysis between different zeolite beds, achieving the highest BTX selectivity.
Keywords:
1-methylnaphthalene (1-MN)
Hydrocracking
BTX
Composite catalysts
Graded catalysts
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Journal

Fuel Processing Technology cover
Fuel Processing Technology
IF:
7.7
Papers:
6.8K
Citations:
2.7W

Organization

C
cnooc gas & power group
Scholars:
11
Papers: 6
Citations: 0
C
china university of petroleum
Scholars:
4.0W
Papers: 2.7W
Citations: 30
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