Smoke Production Ability during Combustion of the Four conifer-tree species in Hei Long Jiang Province
The combustibility of four conifer-tree species in Xiaoxingan Mountain, Heilongjiang Province was studied by cone calorimetric analysis. The four species were Pinus koraiensis Sieb.et Zucc, Pinus sylvestris var.mongolica Litv, Picea koraiensis Naked, Larix gmelinii Rupr.. The thermal characteristics of leaves and barks, including smoke production rate(SPR), specific extinction area(SEA), the concentration of carbon dioxide (CO2), the production of carbon dioxide (P<CO2), the concentration of carbon dioxide (CO), the production of carbon dioxide (Pco)were tested and recorded simultaneously.Th results showed that ,at a heat reflux of 50 kW·m-2, the values of SPR, SEA, the concentration of carbon dioxide (CO2) and the production of carbon dioxide (PCO) of Larix gmelinii Rupr. t had strong smoke inhibiting effect. Both Larix gmelinii Rupr. and Pinus koraiensis Sieb.et Zucc had strong smoke inhibiting effect, and Larix gmelinii Rupr. and Pinus koraiensis Sieb.et Zucc was most recommended as fire resistance species for firepreventing forest belts.
Sun Long Hu Haiqing Ju Lin
School of Forestry, Northeast Forestry University, Harbin 150040, China
国际会议
哈尔滨
英文
1389-1394
2011-03-26(万方平台首次上网日期,不代表论文的发表时间)