A Fume Concentration Model of Underground Mine Fire and Its Calculation
Autor: | Zhiguo Cao, Lei Hu, Zhongxue Li, Cuiping Li |
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Rok vydání: | 2012 |
Předmět: |
Diffusion effect
Engineering business.industry underground mine fire gradient transfer theory Airflow technology industry and agriculture Environmental engineering Transport effect complex mixtures respiratory tract diseases Fire accident Fire spread fume concentration model Energy(all) Mining engineering otorhinolaryngologic diseases Range (statistics) business |
Zdroj: | Energy Procedia. 16:320-326 |
ISSN: | 1876-6102 |
DOI: | 10.1016/j.egypro.2012.01.053 |
Popis: | In order to obtain fume concentration distribution of underground mine fire spread process, a fume concentration calculation model, which takes into accounts into the effect of the fume's diffusion effect and the transport effect of the airflow, is established with the gradient transfer theory. The corresponding calculation steps are put forward. Then through calculating the fire fume concentration of a typical underground mine, the risk range of certain time after the fire accident can be given according to related standards. The results verify the validity and accuracy of the model and can provide references for the evacuation and rescue of underground mine fire accident. |
Databáze: | OpenAIRE |
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