Title:
CHEMICAL REACTION SYSTEM AND DEVICE SUITABLE FOR LOW-FLOW REACTIONS
Document Type and Number:
WIPO Patent Application WO/2020/230491
Kind Code:
A1
Abstract:
A method for bringing at least two types of liquid into contact, said method involving continuously supplying a homogeneous or heterogeneous liquid comprising at least two types of liquids via a supply flow passage to a tubular container comprising a circulation flow passage having a micro-sized or millimeter-sized inner diameter, circulating the supplied liquid through the circulation flow passage, and continuously extracting the circulated liquid from the tubular container via a discharge flow passage, wherein: the flow rate (cm3/minute) of the liquid supplied to the tubular container is 0.01 to 500; the flow rate (m3/second) of the liquid circulated through the circulation flow passage is calculated by Re × ν × A/DH, where Re is at least 1000, ν is the kinematic viscosity coefficient (m2/second) of the circulating liquid, A is the area (m2) of a cross-section of the circulation flow passage, DH is the hydraulic diameter and is calculated by 4 × A/P, where P is the circumference (m) of a cross-section of the circulation passage.
Inventors:
KAJITA SATOSHI (JP)
Application Number:
PCT/JP2020/015994
Publication Date:
November 19, 2020
Filing Date:
April 09, 2020
Export Citation:
Assignee:
NISSO ENG CO LTD (JP)
International Classes:
B01J14/00; B01J19/24
Domestic Patent References:
| WO2007105620A1 | 2007-09-20 |
Foreign References:
| JP2003509544A | 2003-03-11 | |||
| JP2003511526A | 2003-03-25 | |||
| JPH10508859A | 1998-09-02 |
Other References:
See also references of EP 3970848A4
Attorney, Agent or Firm:
KIKUMA Tadayuki (JP)
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