车得福
- Professor
- Supervisor of Doctorate Candidates
- Supervisor of Master's Candidates
- Date of Employment:1986-11-22
- Education Level:With Certificate of Graduation for Doctorate Study
- Degree:Doctor
- Professional Title:Professor
- Status:Employed
- Alma Mater:西安交通大学
- College:School Of Energy And Power Engineering
- Discipline:Power Engineering and Engineering Thermophysics
- Papers
Reactivities of coals and synthetic model coal under oxy-fuel conditions (PDF)
Release Time:2025-04-30 Hits:
- Date:2025-04-30
- Title of Paper:Reactivities of coals and synthetic model coal under oxy-fuel conditions (PDF)
- Journal:Thermochimica Acta
- Summary:The comparison between reactivities of coals and synthetic model coal under oxy-fuel conditions has been conducted in this paper. Experimental results indicate that the thermogravimetric curve shapes of model coal under oxy-fuel conditions are similar to those of real coals. The thermal reaction behaviors of model coal present a striking similarity to those of high volatile lignite. The synthetic model coal can be representative of a real coal in oxy-fuel combustion. Compared to conventional combustion, the combustion process of model coal under oxy-fuel conditions is obviously delayed. In addition, the increase of oxygen concentration can significantly improve the combustion performance of model coal. Kinetics analysis results show that the activation energy of model coal combustion for a given conversion fraction is not constant. (c) 2012 Elsevier B.V. All rights reserved.
- Co-author:Chang’an Wang, Yongbo Du, Defu Che*
- Translation or Not:No
- Date of Publication:2013-02-10