JP5597303B2 - マイクロリアクタ - Google Patents
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- JP5597303B2 JP5597303B2 JP2013501237A JP2013501237A JP5597303B2 JP 5597303 B2 JP5597303 B2 JP 5597303B2 JP 2013501237 A JP2013501237 A JP 2013501237A JP 2013501237 A JP2013501237 A JP 2013501237A JP 5597303 B2 JP5597303 B2 JP 5597303B2
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Description
反応チャネル310は、反応チャネル210と実質的に同様の方法において形成されてよい。たとえば、曲線状マイクロチャネル312、314、316、および318は、それぞれ外側曲面と内側曲面とを有してよく、上述のように、貫通穴342、344、および346ならびに入口352、354、および356によって相互に連結することができる。出口330は、第1の出口332および第2の出口334に分岐している。曲線状マイクロチャネル212、214、216、および218が実質的に同じ半径を有する反応チャネル210とは異なり、反応チャネル310は、下方に向かうにつれて半径が小さくなって円錐を形成するように形成されてよい。たとえば、第2の基板上に微細加工される曲線状マイクロチャネル314は、第2の基板上に配置された第1の基板上に微細加工される曲線状マイクロチャネル312よりも小さい半径を有し、第3の基板上に微細加工される曲線状マイクロチャネル316は、第3の基板上に配置された第2の基板の曲線状マイクロチャネル314よりも小さい半径を有し、第4の基板上に微細加工される曲線状マイクロチャネル318は、第4の基板上に配置された第3の基板上に微細加工された曲線状マイクロチャネル316よりも小さい半径を有する。したがって、各々に曲線状マイクロチャネルが微細加工された第1の基板から第4の基板はそれぞれ、半径が小さくなっており、図3に示されているようにサイクロン型反応チャネルを形成するように構成されてよい。
Claims (17)
- マイクロリアクタであって、
外側曲面および内側曲面を有し、遠心力を発生させるように構成された少なくとも1つの曲線状マイクロチャネルを有する反応チャネルと、
少なくとも1つの反応物質を前記反応チャネル内に供給するように構成された入口と、
前記少なくとも1つの曲線状マイクロチャネルの前記内側曲面と連通する第1の部分出口および前記少なくとも1つの曲線状マイクロチャネルの前記外側曲面と連通する第2の部分出口に分岐する出口とを備え、
前記少なくとも1つの曲線状マイクロチャネルを有する前記反応チャネルは、前記入口から供給される反応物質または前記少なくとも1つのマイクロチャネルを流れる前記反応物質によって生成される生成物のうち、より重い相を有する一方を前記外側曲面に沿って流し、前記反応物質または生成物のうち、より軽い相を有する他方を前記内側曲面に沿って流すように構成され、
前記少なくとも1つの曲線状マイクロチャネルの一部は、下方に向かうにつれて湾曲の半径が小さくなる、らせん反応チャネルを形成するように構成される、マイクロリアクタ。 - マイクロリアクタであって、
外側曲面および内側曲面を有し、遠心力を発生させるように構成された円形の反応マイクロチャネルと、
少なくとも1つの固体触媒粒子および少なくとも1つの反応物質を前記円形の反応マイクロチャネル内に供給するように構成された入口であって、前記円形の反応マイクロチャネルの前記外側曲面に接線方向に連結される前記入口と、
前記円形の反応マイクロチャネルの前記内側曲面と連通する表面を有する出口とを備えるマイクロリアクタ。 - 前記出口は、前記円形の反応マイクロチャネルの前記内側曲面から突き出る、請求項2に記載のマイクロリアクタ。
- 前記少なくとも1つの反応物質は、気相、液相、および気液混合相のいずれか1つを有する、請求項2に記載のマイクロリアクタ。
- 前記円形の反応マイクロチャネルは、前記少なくとも1つの固体触媒粒子を前記反応マイクロチャネルの前記外側曲面に沿って流し、かつ前記少なくとも1つの反応物質を前記反応マイクロチャネルの前記内側曲面に沿って流すように構成される、請求項4に記載のマイクロリアクタ。
- 前記出口は、前記入口から離れた位置において前記円形の反応マイクロチャネルの前記内側曲面から突き出ており、それによって、前記少なくとも1つの反応物質は、前記マイクロチャネル内の前記少なくとも1つの固体触媒粒子と接触することによって、生成物に転換される、請求項2に記載のマイクロリアクタ。
- 前記少なくとも1つの固体触媒粒子が前記出口に流入するのを防止するように構成されたフィルタリングデバイスをさらに備える、請求項2に記載のマイクロリアクタ。
- 前記フィルタリングデバイスは網状フィルタまたは邪魔板である、請求項7に記載のマイクロリアクタ。
- 前記円形の反応マイクロチャネルは、前記少なくとも1つの固体触媒粒子を前記反応マイクロチャネルの前記外側曲面に沿って循環させるように構成される、請求項2に記載のマイクロリアクタ。
- 反応方法であって、
少なくとも1つの反応物質を、円形状を含む曲線状マイクロチャネルを有するマイクロリアクタ内に流すことと、
前記曲線状マイクロチャネル内で前記少なくとも1つの反応物質を少なくとも1つの生成物に転換することと、
前記少なくとも1つの生成物を、前記少なくとも1つの生成物の物理相に応じて、前記曲線状マイクロチャネルの内側曲面または前記曲線状マイクロチャネルの外側曲面のいずれかに沿って流すこととを含む反応方法。 - 前記少なくとも1つの生成物は、より軽い相の第1の生成物およびより重い相の第2の生成物を有し、
前記少なくとも1つの生成物を、前記少なくとも1つの生成物の物理相に応じて、前記曲線状マイクロチャネルの内側曲面または前記曲線状マイクロチャネルの外側曲面のいずれかに沿って流すことは、
前記曲線状マイクロチャネル内で遠心力を発生させることと、
前記第1の生成物を前記曲線状マイクロチャネルの前記内側曲面に沿って流し、前記第2の生成物を前記曲線状マイクロチャネルの前記外側曲面に沿って流すこととを含む、請求項10に記載の反応方法。 - 前記曲線状マイクロチャネルの前記内側曲面および前記外側曲面と連通する第1の出口および第2の出口をそれぞれ使用することによって、前記第1の生成物および前記第2の生成物を別々に収集することをさらに含む、請求項11に記載の反応方法。
- 少なくとも1つの反応物質をマイクロリアクタ内に流すことは、
少なくとも1つの固体触媒粒子を前記曲線状マイクロチャネル内に流し、前記少なくとも1つの固体触媒粒子と前記少なくとも1つの反応物質との間に触媒反応を生じさせることを含む、請求項10に記載の反応方法。 - 前記少なくとも1つの反応物質および前記少なくとも1つの生成物の各々が、気相、液相、および気液混合物相のいずれか1つを有する、請求項13に記載の反応方法。
- 前記少なくとも1つの生成物を、前記少なくとも1つの生成物の物理相に応じて、前記曲線状マイクロチャネルの内側曲面または前記曲線状マイクロチャネルの外側曲面のいずれかに沿って流すことは、
前記曲線状マイクロチャネル内に遠心力を発生させることと、
前記少なくとも1つの生成物を前記曲線状マイクロチャネルの前記内側曲面に沿って流し、さらに、前記少なくとも1つの固体触媒粒子を前記曲線状マイクロチャネルの前記外側曲面に沿って流すこととを含む、請求項14に記載の反応方法。 - 前記曲線状マイクロチャネルの前記内側曲面と連通する出口から前記少なくとも1つの生成物を収集することをさらに含む、請求項15に記載の反応方法。
- 前記少なくとも1つの曲線状マイクロチャネルは、前記入口の位置から前記分岐する出口の位置へ一方向に湾曲している、請求項1に記載のマイクロリアクタ。
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US12/766,349 US8187553B2 (en) | 2010-04-23 | 2010-04-23 | Microreactors |
PCT/US2010/060692 WO2011133189A1 (en) | 2010-04-23 | 2010-12-16 | Microreactors |
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US8985150B2 (en) * | 2011-05-03 | 2015-03-24 | Halliburton Energy Services, Inc. | Device for directing the flow of a fluid using a centrifugal switch |
KR101282142B1 (ko) * | 2012-02-15 | 2013-07-04 | 한국과학기술연구원 | 복합 나노입자의 제조장치 및 제조방법 |
DE102012203202A1 (de) * | 2012-03-01 | 2013-09-05 | Lars Nordwig | Vorrichtung zur thermochemischen Spaltung von Wasser |
KR102360072B1 (ko) * | 2014-12-08 | 2022-02-08 | 삼성전자주식회사 | 미세입자 분리 장치 |
WO2017204026A1 (ja) | 2016-05-24 | 2017-11-30 | 東レ株式会社 | 炭素繊維束およびその製造方法 |
US20180369807A1 (en) * | 2017-06-23 | 2018-12-27 | Pouya Rezai | Microfluidic centrifuge device and method for performing solution exchange and separation |
TWI672174B (zh) | 2018-12-24 | 2019-09-21 | 財團法人工業技術研究院 | 微型流道裝置 |
US12128408B2 (en) * | 2019-08-06 | 2024-10-29 | Bio-Rad Laboratories Inc. | Structures on microfluidic devices to control sedimentation |
JP2021074655A (ja) * | 2019-11-06 | 2021-05-20 | 凸版印刷株式会社 | 流体チップ及び流体デバイス |
US11794138B2 (en) * | 2020-10-19 | 2023-10-24 | Sierra Space Corporation | Microgravity system phase separator |
RU207370U1 (ru) * | 2021-05-16 | 2021-10-25 | Константин Александрович Гусев | Устройство с микроканальной структурой, выполненной в объеме |
CN115245801B (zh) * | 2021-07-01 | 2024-01-02 | 华东理工大学 | 一种圆形旋流式微反应通道、微反应器及微反应系统 |
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US3794299A (en) | 1971-09-23 | 1974-02-26 | Chem Trol Pollution Services | Centrifugal reactor |
JPH0286876A (ja) * | 1988-09-24 | 1990-03-27 | Kobe Steel Ltd | 微粉粒体の分級装置 |
US5543016A (en) | 1991-07-12 | 1996-08-06 | Inrad | Photoconversion of steroids in microreactors |
US6569323B1 (en) * | 1993-02-01 | 2003-05-27 | Lev Sergeevish Pribytkov | Apparatus for separation media by centrifugal force |
AU6409794A (en) * | 1993-03-19 | 1994-10-11 | E.I. Du Pont De Nemours And Company | Integrated chemical processing apparatus and processes for the preparation thereof |
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JP2004195433A (ja) | 2002-12-20 | 2004-07-15 | Koichi Mikami | マイクロリアクターチップ |
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JP2004330008A (ja) * | 2003-05-01 | 2004-11-25 | Rikogaku Shinkokai | マイクロチャンネル装置 |
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US20050272144A1 (en) | 2004-06-08 | 2005-12-08 | Konica Minolta Medical & Graphic, Inc. | Micro-reactor for improving efficiency of liquid mixing and reaction |
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JP2007268491A (ja) | 2006-03-31 | 2007-10-18 | Fujifilm Corp | マイクロデバイス及びそれを用いた触媒反応方法 |
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JP4910909B2 (ja) * | 2007-06-26 | 2012-04-04 | 株式会社日立プラントテクノロジー | マイクロリアクタシステム |
US7905946B1 (en) * | 2008-08-12 | 2011-03-15 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Systems and methods for separating a multiphase fluid |
JP4674625B2 (ja) * | 2008-09-25 | 2011-04-20 | 富士ゼロックス株式会社 | 分級装置及び分級方法 |
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JP2013522035A (ja) | 2013-06-13 |
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EP2560753A4 (en) | 2017-06-21 |
US8187553B2 (en) | 2012-05-29 |
WO2011133189A1 (en) | 2011-10-27 |
US20110259834A1 (en) | 2011-10-27 |
CN102802779A (zh) | 2012-11-28 |
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