Journal
INTERNATIONAL JOURNAL OF HYDROGEN ENERGY
Volume 44, Issue 44, Pages 24126-24139Publisher
PERGAMON-ELSEVIER SCIENCE LTD
DOI: 10.1016/j.ijhydene.2019.07.158
Keywords
H-2-rich syngas; Premixed swirl; Flamelet generated manifold; Emission; Flame structure; Reaction zone species
Categories
Funding
- Royal Society
- Academy of Sciences Malaysia under Newton-Ungku Omar Fund: Advanced Fellowship [NA160115]
- Universiti Teknologi Malaysia [Tier 1: 17H70]
- Malaysian Industry-Government Group for High Technology
- Malaysian Ministry of Education
Ask authors/readers for more resources
Experimental and numerical investigations were performed to study the combustion characteristics of synthesis gas (syngas) under premixed swirling flame mode. Four different type of syngases, ranging from low to high H-2 content were tested and simulated. The global flame structures and post emission results were obtained from experimental work, providing the basis of validation for simulations using flamelet generated manifold (FGM) modelling approach via a commercial computational fluid dynamic software. The FGM method was shown to provide reasonable agreement with experimental result, in particular the post-exhaust emissions and global flame shapes. Subsequently, the FGM method was adopted to model the flame structure and predict the radical species in the reaction zones. Simulation result shows that H-2-enriched syngas has lower peak flame temperature with lesser NO species formed in the reaction zone. (C) 2019 Hydrogen Energy Publications LLC. Published by Elsevier Ltd. All rights reserved.
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available