Title:
FLOW REACTOR
Document Type and Number:
WIPO Patent Application WO/2021/131006
Kind Code:
A1
Abstract:
The present invention addresses the problem of providing a flow reactor that is advantageously structured to increase the overall heat transfer coefficient, which represents the efficiency of heat exchange with respect to a reactive fluid to be treated. This flow reactor is provided with three flow passages, which are a first flow passage (11), a second flow passage (21), and a third flow passage (31) which spirally circulate within a space formed between an inner tube (61) and an outer tube (52). The flow passages are compartmented by an inner heat transfer body (41) and an outer heat transfer body (51), and heat exchange occurs through these heat transfer bodies. The heat transfer bodies spirally circulate, have a screw-like cross-sectional shape in an axial cross-sectional view, and are assembled in a screw-like configuration. By changing the shapes of a male-thread portion and a female-thread portion, the flow passage area of the first flow passage (11) is changed, the second flow passage (21) and the third flow passage (31) are spirally formed, and heat exchange and reaction take place through the heat transfer bodies.
Inventors:
ENOMURA MASAKAZU (JP)
Application Number:
PCT/JP2019/051335
Publication Date:
July 01, 2021
Filing Date:
December 26, 2019
Export Citation:
Assignee:
M TECHNIQUE CO LTD (JP)
International Classes:
F28D9/00; B01J19/24; F28F3/08
Foreign References:
| US2993682A | 1961-07-25 | |||
| US2456775A | 1948-12-21 | |||
| JP2008134003A | 2008-06-12 | |||
| JP2000346569A | 2000-12-15 | |||
| JP2008292107A | 2008-12-04 | |||
| JP2012529626A | 2012-11-22 | |||
| JP2013024536A | 2013-02-04 | |||
| JP2015081716A | 2015-04-27 | |||
| JP2015502842A | 2014-02-07 |
Other References:
See also references of EP 4083560A4
Attorney, Agent or Firm:
SAMEJIMA Takenobu (JP)
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