To provide a microreactor capable of controlling a mixing characteristic within an arbitrary range as necessary by providing a deformable or movable obstacle in a conflux passage.
This microreactor comprises a plurality of passages and the conflux passage formed by joining a plurality of the passages, and is characterized by turbulence in the passages which is generated by providing the deformable obstacle in the conflux passage and deforming the obstacle. The microreactor can be constituted such that a movement of the deformable obstacle is controlled from the outside. Otherwise, such an obstacle as to cause deformation due to an interaction between the obstacle and fluid is preferably used as the deformable obstacle. In such a case, it is preferable that the quantity of deformation of the obstacle is set so as to be ≥1% of the representative length of the obstacle.
HARA KEITA
HAMAMOTO MASAKI
Toshio Morita
Yoshihei Nakamura
Yutaka Horii
Hisato Noda
Masayuki Sakai
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