2010 Fiscal Year Final Research Report

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

Research Project

Project/Area Number	21686073
Research Category	Grant-in-Aid for Young Scientists (A)
Allocation Type	Single-year Grants
Research Field	Properties in chemical engineering process/Transfer operation/Unit operation
Research Institution	Kyushu University
Principal Investigator	INOUE Gen Kyushu University, 工学研究院, 助教 (40336003)
Research Collaborator	MINEMOTO Masaki 九州大学, 大学院・工学研究院, 教授 (10315103) MATSUKUMA Yosuke 九州大学, 大学院・工学研究院, 准教授 (70282241)
Project Period (FY)	2009 – 2010
Keywords	石炭ガス化複合発電システム / フィルタ / 数値解析 / 多孔質体 / 集塵 / 不織布 / 固気二相流
Research Abstract	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.