期刊
FIRE AND MATERIALS
卷 38, 期 3, 页码 418-431出版社
WILEY
DOI: 10.1002/fam.2192
关键词
FTIR; mass loss rate; fir wood; ISO 5660 standard; heat release rate; cone calorimeter
资金
- French MAIF foundation ('fondation MAIF')
- Calyxis
This paper deals with the thermal degradation of fir wood in a cone calorimeter under well-ventilated atmosphere used with a piloted ignition. The thermal and chemical sample decompositions were studied with heat fluxes varying from 15 to 60 kW m(-2). With the cone calorimeter results and equations found in literature, the significant parameters of fir wood sample flammability and combustibility were deduced from ignition time (t(ig)), mass loss and gas analysis. These parameters are thermal response parameter, critical heat flux, ignition surface temperature, thermal thickness, mass loss rate, thermal inertia, effective heat of combustion, heat release rate, heat of gasification and others. Moreover, during each experiment, the main gaseous species emissions were continuously and simultaneously monitored. Furthermore, the solid degradation and combustion process for fir wood were described in details. Experimental results from cone calorimeter were compared with data found in literature, and generally, a quite good accordance was found between the both sets of results. Copyright (c) 2013 John Wiley & Sons, Ltd.
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