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Modeling pyrolysis of charring material in fire |
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| Authors: | Lizhong Yang Xiaojun Chen Xiaodong Zhou Qing’an Wang Weicheng Fan |
| Institution: | (1) Key Laboratory of Fire Science, University of Science and Technology of China, 230026 Hefei, China |
| Abstract: | A modified model of pyrolysis for charring materials in fire has been proposed in this note. In this model some special factors which show the effect on pyrolysis are considered, i.e. heat loss by convection and radiation caused by surface temperature rise and shrinkage of char surface are considered. Experimental device is designed specially for validating the reliability of the model. Effects of density of materials and heat radiation on pyrolysis of materials have also been investigated. |
| Keywords: | charring materials pyrolysis fire thermal radiation model 1 ) Janssens M Experimental study on pyrolysis of wood Ph D Thesis University of Gent Belgium 1991 |
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