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

考虑异质非织造过滤颗粒行为的高温条件下颗粒分离系统研究

• 批准号: 21686073
• 负责人: INOUE Gen
• 金额: $ 6.32万
• 依托单位: Kyushu University
• 依托单位国家: 日本
• 项目类别: Grant-in-Aid for Young Scientists (A)
• 财政年份: 2009
• 资助国家: 日本
• 起止时间: 2009 至 2010
• 项目状态: 已结题
• 来源: https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-21686073/
• 关键词: 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; 逆洗; 細孔径分布; 払い落とし

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.

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。

项目成果

Numerical Analysis of Particle Separation and Flow Characteristic in Non-woven Filter

无纺布过滤器颗粒分离及流动特性的数值分析

• 发表时间: 2011
• 期刊: Journal of Novel Carbon Resource Sciences
• 作者: S.Abe;G.Inoue;et al.
• 通讯作者: et al.

数値解析による集塵フィルタの粒子分離および流動特性の解明

通过数值分析阐明集尘过滤器的颗粒分离和流动特性

• 发表时间: 2010
• 作者: 安部信也;井上元;松隈洋介;峯元雅樹
• 通讯作者: 峯元雅樹