Kinetics of tetrabromobisphenol A pyrolysis. Comparison between correlation and mechanistic models |
| |
| Institution: | 1. Department of Environmental Engineering and Science, Fooyin University, Kaohsiung, Taiwan;2. Department of Health Risk Management, China Medical University, Taichung, Taiwan;1. School of Environment and Energy, South China University of Technology, Guangzhou 510006, PR China;2. The Key Laboratory of Pollution Control and Ecosystem Restoration in Industry Clusters of the Ministry of Education, South China University of Technology, Guangzhou 510006, PR China;3. Key Laboratory of Mineralogy and Metallogeny, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640, PR China;4. South China Institute of Environmental Sciences, The Ministry of Environment Protection of PRC, Guangzhou 510655, PR China;5. Department of Environmental Sciences, Rutgers, The State University of New Jersey, New Brunswick, NJ 08901, USA;6. University of Chinese Academy of Sciences, Beijing 100049, PR China;1. Chemical Engineering Department, Jordan University of Science and Technology, Irbid, 22110, Jordan;2. Faculty of Engineering, University of Nottingham, Nottingham, NG7-2RD, UK;1. Jiangsu Key Laboratory of Atmospheric Environment Monitoring and Pollution Control, School of Environmental Science and Engineering, Nanjing University of Information Science & Technology, Nanjing, 210044, China;2. Collaborative Innovation Center of Atmospheric Environment and Equipment Technology, Nanjing University of Information Science & Technology, Nanjing, 210044, China |
| |
| Abstract: | Brominated flame retardants are well recognized as being highly effective flame retardants. 4-4′-Isopropylidenebis(2,6-dibromophenol), commonly known as tetrabromobisphenol A, is the brominated flame retardant with the largest production volume and is used to improve fire safety, mainly of laminates in electrical and electronic equipment. A kinetic study of the pyrolysis of TBBA has been carried out to obtain decomposition parameters under different operating conditions and taking into account that TBBA is a compound with a high boiling point and that vaporization occurs simultaneously to decomposition. Dynamic runs and dynamic + isothermal run at different heating rates and using different masses of sample were correlated simultaneously. All TG runs were fitted with a unique set of kinetic parameters that is able to explain all the experiments. Moreover, a simplified detailed kinetic model has been developed and the kinetic parameters obtained satisfactorily reproduce the thermal decomposition of TBBA. |
| |
| Keywords: | |
| 本文献已被 ScienceDirect 等数据库收录！ |
|
