ASTM E2021尘埃层热表面燃烧温度标准试验方法
日期:2012-02-08 10:24
mperature with layer thickness, the test data at one thickness may not be applicable to all industrial situations (see Appendix X1). Tests at various layer thicknesses may provide a means for extrapolation to thicker layers, as listed in the following for pulverized Pittsburgh bituminous coal dust (2). Mathematical modeling of layer ignition at various layer thicknesses is described in Ref. (3).
Layer Thickness, mm Hot-Surface Ignition Temperature, C
6.4 300
9.4 260
12.7 240
25.4 210
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