A Complex Evaluation and Optimization Approach for Oxygen-Enriched Combustion Characteristics of Blended Fuels Based on Response Surface Methodology
Joint Authors
Qing, Shan
Zhang, Hao
Liu, Y. C.
Luo, Z. M.
Zhang, A. M.
Yang, S. P.
Source
Issue
Vol. 2020, Issue 2020 (31 Dec. 2020), pp.1-12, 12 p.
Publisher
Hindawi Publishing Corporation
Publication Date
2020-07-15
Country of Publication
Egypt
No. of Pages
12
Main Subjects
Abstract EN
With the energy consumption increasing, the coal supply in China has been becoming tight, which has made it difficult for thermal power generation in Yunnan Province.
Making full use of local inferior coal and biomass resources in Yunnan can remedy the lack of fuel in power plants.
In this paper, an oxygen-rich atmosphere thermogravimetric experiment was performed for a blended sample of Xiaolongtan lignite, Yiliang tobacco rod, and Fuyuan bituminous coal.
The combustion characteristics of the mixed fuel under several key operating parameters (i.e., mass ratios, oxygen concentration, and heating rates) were studied.
The response surface methodology was used to determine the optimal blending ratio of the three fuels.
The results show that the ignition and burnout temperature of coal decrease and the combustion time diminishes with the enrichment of oxygen.
The optimal oxygen concentration in the practical application is around 30%.
The activation energy and preexponential factor increase with the enlargement of oxygen concentration.
Such complex evaluation and optimization approach ensure the stable operation of thermal power plant production.
American Psychological Association (APA)
Liu, Y. C.& Zhang, Hao& Luo, Z. M.& Qing, Shan& Zhang, A. M.& Yang, S. P.. 2020. A Complex Evaluation and Optimization Approach for Oxygen-Enriched Combustion Characteristics of Blended Fuels Based on Response Surface Methodology. Complexity،Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1141032
Modern Language Association (MLA)
Liu, Y. C.…[et al.]. A Complex Evaluation and Optimization Approach for Oxygen-Enriched Combustion Characteristics of Blended Fuels Based on Response Surface Methodology. Complexity No. 2020 (2020), pp.1-12.
https://search.emarefa.net/detail/BIM-1141032
American Medical Association (AMA)
Liu, Y. C.& Zhang, Hao& Luo, Z. M.& Qing, Shan& Zhang, A. M.& Yang, S. P.. A Complex Evaluation and Optimization Approach for Oxygen-Enriched Combustion Characteristics of Blended Fuels Based on Response Surface Methodology. Complexity. 2020. Vol. 2020, no. 2020, pp.1-12.
https://search.emarefa.net/detail/BIM-1141032
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references
Record ID
BIM-1141032