Study on the Skeleton Mechanism of Second-Generation Biofuels Derived from Platform Molecules

Author:

Fan Weiwei1ORCID,Du Aichun2,Liu Gang1,Liu Qing1,Gao Yuan1

Affiliation:

1. School of Vehicle and Traffic Engineering, Henan Institute of Technology, Xinxiang 453003, China

2. Department of Machinery and Electronics Engineering, Hami Polytechnic University, Hami 839000, China

Abstract

This paper focuses on the combustion mechanism of furan-based fuels synthesized from lignocellulose. The fuel is a binary alternative fuel consisting of 2-methylfuran and 2,5-dimethylfuran derived from furfural. The key reactions affecting the combustion mechanism of this fuel were identified via path analysis, and the initial reaction kinetic mechanism was constructed using a decoupling methodology. Then, a genetic algorithm was used to optimize the initial mechanism. The final skeleton mechanism consisted of 67 species and 228 reactions. By comparing experimental data on ignition delay, component concentration, and laminar flame velocity under a wide range of conditions over various fundamental reactors, it was shown that the mechanism has the ability to predict the combustion process of this fuel well.

Funder

The Science and Technology Department of Henan Province

The Henan Young Key Teacher Project

Publisher

MDPI AG

Subject

Process Chemistry and Technology,Chemical Engineering (miscellaneous),Bioengineering

Reference37 articles.

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