Study of particle separation system under high temperature condition by considering particle behavior on heterogeneous non-woven filter

为了提高IGCC工艺用无纺布过滤器的性能，了解无纺布过滤器中的颗粒行为是非常重要的。本文提出了一种考虑非均匀结构的数值模拟方法来预测复杂结构中微粒的行为。结果表明，颗粒在无纺布过滤器中的粘附行为和内部分布与结构传递参数有关。此外，我们还绘制了与颗粒粘附行为相关的滤波器特征图。

In order to improve the performance of the non-woven filter used for IGCC process, it is very important to know the particle behavior in the non-woven filter. In this study, numerical simulation method considered the non-uniform structure is newly proposed in order to predict micro-particle behavior in complex structure. As a result, the particle behavior in the non-woven filter was able qualitatively to be figured out and it is found that the particle adhesion behavior and the internal distribution depend on the transfer parameter of structure. Furthermore, we made the filter characteristic map concerned the behavior of particle adhesion.