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Numerical investigation and optimisation of microwave-assisted continuous-flow preheating of waste cooking oil for pyrolysis applications

delete2026-07-21
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OA
AI
A
Arian Shabruhi Mishamandani
F
Faisal Asfand *
D
Daya Shankar Pandey
S
Sulaiman Fadlallah
M
Mohammad Ja'fari
J
Jose Maria Sanchez Hervas
DOI：10.1016/j.jaap.2026.107993delete
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Abstract

Abstract

En 中文
• Integrated electromagnetic heating and fluid dynamics to design a microwave-assisted continuous-flow pyrolysis reactor. • Introduced a baffled tube configuration to examine geometric effects on heating efficiency. • Larger baffle spacing led to higher energy efficiency and extended fluid residence time. • Baffle inclination influenced the heating behaviour, with the 20° configuration increasing fluid residence time and thereby prolonging the time required for the system to reach steady state compared with the 0° case. • Optimised reactor performance using CFD–polynomial regression coupling with NSGA-II and TOPSIS.
Keywords:
Microwave heating
Waste cooking oil
COMSOL Multiphysics
Baffled tube

Journal

Journal of Analytical and Applied Pyrolysis cover
Journal of Analytical and Applied Pyrolysis
IF:
6.2
Papers:
6.6K
Citations:
2.4W

Organization

C
Ciemat
Scholars:
48
Papers: 25
Citations: 1
U
university of huddersfield
Scholars:
493
Papers: 248
Citations: 0
U
university of leeds
Scholars:
3.5W
Papers: 3.3W
Citations: 45
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