The traditional calculation method of industrial boiler thermal efficiency needs to input many parameters, which leads to a lot of complicated calculations. It is not suitable to make an accurate judgement on the operating condition of an industrial boiler, especially a wood pellets-fired one. In order to solve this problem, the paper presents a simplified mathematical model to calculate the thermal efficiency of a wood pellets-fired industrial boiler on-line by using an error analysis method. More concretely speaking, first, based on the results of the error analysis of an industrial boiler thermal efficiency, main factors that affect the thermal efficiency of a wood pellets-fired industrial boiler are obtained. Then, a simplified mathematical model to calculate the thermal efficiency of the wood pellets-fired industrial boiler is developed in terms of the major factors. Finally, the calculating results of the industrial boiler thermal efficiency based on the model are compared with the test values given by Guangdong Special Equipment Inspection and Research Institute and the maximum deviation limits within 3%. Therefore, it can be concluded that the simplified mathematical model proposed in this paper for calculating the thermal efficiency of the wood pellets-fired industrial boiler is proved to be practical, applicable and worth popularizing.
Published in | Science Journal of Energy Engineering (Volume 6, Issue 2) |
DOI | 10.11648/j.sjee.20180602.12 |
Page(s) | 37-41 |
Creative Commons |
This is an Open Access article, distributed under the terms of the Creative Commons Attribution 4.0 International License (http://creativecommons.org/licenses/by/4.0/), which permits unrestricted use, distribution and reproduction in any medium or format, provided the original work is properly cited. |
Copyright |
Copyright © The Author(s), 2018. Published by Science Publishing Group |
Thermal Efficiency, Wood Pellets-Fired Industrial Boiler, Simplified Mathematical Model, Error Analysis, Model Verification
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APA Style
Xiaozhou Liu, Ruiyu Li, Chunhui He, Yuesheng Li, Hongwei Wu. (2018). A Simplified Mathematical Model for Calculating the Thermal Efficiency of a Wood Pellets-Fired Industrial Boiler on the Basis of Error Analysis Method. Science Journal of Energy Engineering, 6(2), 37-41. https://doi.org/10.11648/j.sjee.20180602.12
ACS Style
Xiaozhou Liu; Ruiyu Li; Chunhui He; Yuesheng Li; Hongwei Wu. A Simplified Mathematical Model for Calculating the Thermal Efficiency of a Wood Pellets-Fired Industrial Boiler on the Basis of Error Analysis Method. Sci. J. Energy Eng. 2018, 6(2), 37-41. doi: 10.11648/j.sjee.20180602.12
AMA Style
Xiaozhou Liu, Ruiyu Li, Chunhui He, Yuesheng Li, Hongwei Wu. A Simplified Mathematical Model for Calculating the Thermal Efficiency of a Wood Pellets-Fired Industrial Boiler on the Basis of Error Analysis Method. Sci J Energy Eng. 2018;6(2):37-41. doi: 10.11648/j.sjee.20180602.12
@article{10.11648/j.sjee.20180602.12, author = {Xiaozhou Liu and Ruiyu Li and Chunhui He and Yuesheng Li and Hongwei Wu}, title = {A Simplified Mathematical Model for Calculating the Thermal Efficiency of a Wood Pellets-Fired Industrial Boiler on the Basis of Error Analysis Method}, journal = {Science Journal of Energy Engineering}, volume = {6}, number = {2}, pages = {37-41}, doi = {10.11648/j.sjee.20180602.12}, url = {https://doi.org/10.11648/j.sjee.20180602.12}, eprint = {https://article.sciencepublishinggroup.com/pdf/10.11648.j.sjee.20180602.12}, abstract = {The traditional calculation method of industrial boiler thermal efficiency needs to input many parameters, which leads to a lot of complicated calculations. It is not suitable to make an accurate judgement on the operating condition of an industrial boiler, especially a wood pellets-fired one. In order to solve this problem, the paper presents a simplified mathematical model to calculate the thermal efficiency of a wood pellets-fired industrial boiler on-line by using an error analysis method. More concretely speaking, first, based on the results of the error analysis of an industrial boiler thermal efficiency, main factors that affect the thermal efficiency of a wood pellets-fired industrial boiler are obtained. Then, a simplified mathematical model to calculate the thermal efficiency of the wood pellets-fired industrial boiler is developed in terms of the major factors. Finally, the calculating results of the industrial boiler thermal efficiency based on the model are compared with the test values given by Guangdong Special Equipment Inspection and Research Institute and the maximum deviation limits within 3%. Therefore, it can be concluded that the simplified mathematical model proposed in this paper for calculating the thermal efficiency of the wood pellets-fired industrial boiler is proved to be practical, applicable and worth popularizing.}, year = {2018} }
TY - JOUR T1 - A Simplified Mathematical Model for Calculating the Thermal Efficiency of a Wood Pellets-Fired Industrial Boiler on the Basis of Error Analysis Method AU - Xiaozhou Liu AU - Ruiyu Li AU - Chunhui He AU - Yuesheng Li AU - Hongwei Wu Y1 - 2018/10/18 PY - 2018 N1 - https://doi.org/10.11648/j.sjee.20180602.12 DO - 10.11648/j.sjee.20180602.12 T2 - Science Journal of Energy Engineering JF - Science Journal of Energy Engineering JO - Science Journal of Energy Engineering SP - 37 EP - 41 PB - Science Publishing Group SN - 2376-8126 UR - https://doi.org/10.11648/j.sjee.20180602.12 AB - The traditional calculation method of industrial boiler thermal efficiency needs to input many parameters, which leads to a lot of complicated calculations. It is not suitable to make an accurate judgement on the operating condition of an industrial boiler, especially a wood pellets-fired one. In order to solve this problem, the paper presents a simplified mathematical model to calculate the thermal efficiency of a wood pellets-fired industrial boiler on-line by using an error analysis method. More concretely speaking, first, based on the results of the error analysis of an industrial boiler thermal efficiency, main factors that affect the thermal efficiency of a wood pellets-fired industrial boiler are obtained. Then, a simplified mathematical model to calculate the thermal efficiency of the wood pellets-fired industrial boiler is developed in terms of the major factors. Finally, the calculating results of the industrial boiler thermal efficiency based on the model are compared with the test values given by Guangdong Special Equipment Inspection and Research Institute and the maximum deviation limits within 3%. Therefore, it can be concluded that the simplified mathematical model proposed in this paper for calculating the thermal efficiency of the wood pellets-fired industrial boiler is proved to be practical, applicable and worth popularizing. VL - 6 IS - 2 ER -