JP2012196631A - 多孔エレメント式静止型分散器の分散粒径推定方法及び設計方法 - Google Patents
多孔エレメント式静止型分散器の分散粒径推定方法及び設計方法 Download PDFInfo
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Abstract
【解決手段】 複数の通孔が形成されたディスク状のエレメントを重ね合わせた多孔エレメント式静止型分散器に分散処理すべき流体を流通させることにより分散処理される流体中の分散粒子の粒子径及びその分布幅を推定する方法であって、流体解析による三次元数値計算により、前記通孔内で発生する渦流の渦度を求めるステップと、渦度と、分散処理された分散粒子の粒子径とその分布幅との関係について予め実験により求められた関係に基づいて、前記三次元数値計算により求められた渦度から、分散粒子の粒子径及びその分布幅を推定するステップとを含む。
【選択図】 図1
Description
11,12 通孔
Claims (2)
- 複数の通孔が形成されたディスク状のエレメントを重ね合わせた多孔エレメント式静止型分散器に分散処理すべき流体を流通させることにより分散処理される流体中の分散粒子の粒子径及びその分布幅を推定する方法であって、
流体解析による三次元数値計算により、前記通孔内で発生する渦流の渦度を求めるステップと、
渦度と、分散処理された分散粒子の粒子径とその分布幅との関係について予め実験により求められた関係に基づいて、前記三次元数値計算により求められた渦度から、分散粒子の粒子径及びその分布幅を推定するステップと、
を含む前記方法。 - 複数の通孔が形成されたディスク状のエレメントを重ね合わせた多孔エレメント式静止型分散器を用いて分散処理される流体中の分散粒子を所望の粒子径及びその分布幅に制御するために、前記エレメントの設計条件に基づいて前記多孔エレメント式静止型分散器を設計する方法であって、
前記通孔内で発生する渦流の渦度と、分散処理された分散粒子の粒子径とその分布幅との関係について予め実験により求められた関係に基づいて、前記所望の粒子径と分布幅に対応する渦度を求めるステップと、
前記求められた渦度から、流体解析による三次元数値計算により、前記エレメントの設計条件を求めるステップと、
を含む前記方法。
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Cited By (4)
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JP2017189717A (ja) * | 2015-04-07 | 2017-10-19 | アイセル株式会社 | 微粒子製造ユニット及び製造方法 |
JP2017205738A (ja) * | 2016-05-20 | 2017-11-24 | ニッタ株式会社 | 分散装置用ノズル、そのノズルを備えた分散装置、及び分散方法 |
KR20200072609A (ko) * | 2018-12-12 | 2020-06-23 | (주)금강씨엔티 | 농도 정밀제어 가능한 다공성 구조체 삽입형 희석 요소수 분무장치 |
CN115231656A (zh) * | 2022-08-02 | 2022-10-25 | 中国船舶重工集团公司第七一九研究所 | 一种多流速高适配性的布水方法 |
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JP2000254469A (ja) * | 1999-03-05 | 2000-09-19 | Fujikin Inc | 静止型混合攪拌装置 |
JP2000266634A (ja) * | 1999-03-18 | 2000-09-29 | Fujitsu Ltd | 流体可視化装置および記録媒体 |
JP2003236355A (ja) * | 2002-02-20 | 2003-08-26 | Fujikin Inc | 混合攪拌装置 |
JP2009241001A (ja) * | 2008-03-31 | 2009-10-22 | Okayama Prefecture Industrial Promotion Foundation | マイクロミキサ |
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JP2000254469A (ja) * | 1999-03-05 | 2000-09-19 | Fujikin Inc | 静止型混合攪拌装置 |
JP2000266634A (ja) * | 1999-03-18 | 2000-09-29 | Fujitsu Ltd | 流体可視化装置および記録媒体 |
JP2003236355A (ja) * | 2002-02-20 | 2003-08-26 | Fujikin Inc | 混合攪拌装置 |
JP2009241001A (ja) * | 2008-03-31 | 2009-10-22 | Okayama Prefecture Industrial Promotion Foundation | マイクロミキサ |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2017189717A (ja) * | 2015-04-07 | 2017-10-19 | アイセル株式会社 | 微粒子製造ユニット及び製造方法 |
JP2017205738A (ja) * | 2016-05-20 | 2017-11-24 | ニッタ株式会社 | 分散装置用ノズル、そのノズルを備えた分散装置、及び分散方法 |
KR20200072609A (ko) * | 2018-12-12 | 2020-06-23 | (주)금강씨엔티 | 농도 정밀제어 가능한 다공성 구조체 삽입형 희석 요소수 분무장치 |
KR102586253B1 (ko) * | 2018-12-12 | 2023-10-11 | (주)금강씨엔티 | 농도 정밀제어 가능한 다공성 구조체 삽입형 희석 요소수 분무장치 |
CN115231656A (zh) * | 2022-08-02 | 2022-10-25 | 中国船舶重工集团公司第七一九研究所 | 一种多流速高适配性的布水方法 |
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