公开(公告)号：US20110046243A1

公开(公告)日：2011-02-24

申请号：US12845790

申请日：2010-07-29

Applicant: Yuzuru ITO ,  Hajime Kato ,  Syuuichi Mori

Inventor： Yuzuru ITO ,  Hajime Kato ,  Syuuichi Mori

IPC: B01J13/00 ,  B01F5/08

CPC classification number: B01F3/0807 ,  B01F13/0062 ,  B01F13/1013 ,  B01F13/1016 ,  B01F13/1022 ,  B01F15/00162 ,  B01F15/00207 ,  B01F15/00285

Abstract: A multi-parallel processing emulsification machine excellent in ease of priming and cleaning the interior of flow paths, capable of also coping with a liquid that precipitates is provided. A component through which a continuous phase to be the solvent of emulsion flows is stacked over a component through which a disperse phase to be the solute of the emulsion flows. Further, a component through which the produced emulsion flows is stacked thereover to form a microfluidic device for emulsification. When they are stacked together, multiple minute cross-shaped globule production portions are formed and in these globule production portions, the disperse phase flows from downward to upward. The continuous phase merges into them from left and right to form a sheath flow in which the continuous phase encircles the circumference of the disperse phase. In the sheath flow, the disperse phase is divided and turned into globules by a difference in velocity of flow between the continuous phase and the disperse phase. Thus an emulsion is produced and flows upward through the globule production flow paths. All the minute flow paths are so structured that they are open upward. As a result, fine particles in liquid are less prone to precipitate and air can be easily exhausted.

Abstract translation: 一种多平行加工乳化机，其易于引发和清洁流路内部，能够同时处理沉淀液体。 将作为乳液溶剂的连续相流动的组分堆叠在作为乳液溶质的分散相流过的组分上。 此外，将生成的乳液流过的组分堆叠在其上以形成用于乳化的微流体装置。 当它们堆叠在一起时，形成多个微小的十字形小球生产部分，并且在这些小球生产部分中，分散相从下向上流动。 连续相从左，右合并形成鞘流，其中连续相环绕分散相的圆周。 在鞘流中，分散相通过连续相和分散相之间的流速差而分离并变成小球。 因此，产生乳液并向上流过小球生产流动路径。 所有的微小流动路径是如此的结构，使得它们向上敞开。 结果，液体中的细颗粒不容易沉淀，空气容易被排出。

公开(公告)号：US20110076200A1

公开(公告)日：2011-03-31

申请号：US12856751

申请日：2010-08-16

Applicant: Hajime KATO ,  Kimio SAITO ,  Yuzuru ITO ,  Yoshishige ENDO ,  Syuuichi MORI

Inventor： Hajime KATO ,  Kimio SAITO ,  Yuzuru ITO ,  Yoshishige ENDO ,  Syuuichi MORI

IPC: G05D7/00

CPC classification number: B01J4/008 ,  B01J2204/002 ,  B01J2219/00164 ,  B01J2219/00198 ,  B01J2219/00218 ,  B01J2219/00231

Abstract: It is made possible to scale up the throughput of a chemical plant using microreactors. The chemical plant has a liquid sending line communicating with a raw material tank at a bifurcation of raw material and a means for detecting the flow of raw material and a control valve for adjusting the flow located in the line. In each branch line to each of the multiple microreactors connected in parallel, there are provided a means for monitoring the flow rate of raw material and a means for adjusting this flow rate. A control apparatus monitors the flow rate in each liquid sending line and adjusts the quantity of liquid sent from each control valve and each pump to avoid the influence of an air bubble or deposit in each line.

Abstract translation: 可以通过使用微反应器来扩大化工厂的吞吐量。 该化工厂具有在原料分支处与原料罐连通的送液线和用于检测原料流动的装置和用于调节位于该管线中的流动的控制阀。 在与连接的多个微反应器中的每一个的每个分支管线中，提供了用于监测原料流量的装置和用于调节该流速的装置。 控制装置监视每个送液管路中的流量，并调节从每个控制阀和每个泵送出的液体量，以避免每个管线中的气泡或沉积物的影响。