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Novel micro-channel reactor

A microchannel reactor, a new type of technology, applied in chemical instruments and methods, chemical/physical/physical chemical processes, chemical/physical processes, etc., can solve the requirements of high flatness and smoothness of combined substrates, poor sealing performance of combined channels, increased Use cost and other issues to achieve the effect of low production cost and use cost, strong structural sealing, and not easy to swirl and leak

Pending Publication Date: 2018-01-05
中山致安化工科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Affected by the processing of combined materials and processing technology, the channel is generally a combined channel, which is composed of multiple substrates or modules. High requirements for finish and finish, difficult processing, poor durability, easy to leak during use, resulting in inconvenient use, increased use costs, etc.

Method used

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Embodiment 1

[0039] What needs to be explained here is that the orientation words left, right, up and down are based on figure 2 The views shown are defined by reference, and it should be understood that the use of said localizers should not limit the scope of protection claimed in this application.

[0040] The present invention will be further described below in conjunction with the accompanying drawings and embodiments.

[0041] Such as Figure 1 to Figure 4 Shown, a kind of novel microchannel reactor, it comprises inlet valve 2, input mixing chamber 3, mixed reaction channel 4, output mixing chamber 5 and outlet valve 6; There is a first feed port 8 and a second feed port 9 communicated with each other, the outlet end of the feed port valve 2 is connected to one end of the mixing reaction channel 4 through the input mixing chamber 3, and the other end of the mixing reaction channel 4 One end communicates with the outlet valve 6 through the output mixing chamber 5;

[0042] The inpu...

Embodiment 2

[0049] On the basis of the above technical solutions, if Figure 5 As shown, the mixing reaction channel 4 has a mixing reaction channel housing 41, and a plurality of prismatic mixing reaction channel cavities 41a in a hexagonal cross-section that are successively connected to each other are arranged in the mixing reaction channel housing 41. The first mixing reaction channel teeth 42a are also fixed on the inner side walls of the two prismatic mixing reaction channel cavities 41a. In this way, the mixing reaction channel 4 with this structure is named KU1 type, the mixing reaction channel shell 41 is cylindrical or cuboid as a whole, and the inner diameter of the mixing reaction channel 4 is 0.4 mm to 12 mm.

[0050] The inside of the mixing reaction channel 4 is a continuous toothed rhomboid structure. When two streams of fluid pass through, under the action of the teeth 42a of the first mixing reaction channel, a rotating and colliding fluid is formed, and the continuous p...

Embodiment 3

[0052] On the basis of the above technical solutions, if Image 6 As shown, the mixing reaction channel 4 has a mixing reaction channel housing 41, and a plurality of elliptical mixing reaction channel cavities 41b with an elliptical cross-section connected in succession are arranged in the mixing reaction channel housing 41, and each of the On the inner side wall of the elliptical mixing reaction channel chamber 41b, a plurality of rectangular splitters 42b, a plurality of pyramidal splitters 43b and S-shaped special-shaped splitters 44b are distributed. In this way, the mixing reaction channel 4 with this structure is named KU2 type, the mixing reaction channel housing 41 is cylindrical or cuboid as a whole, and the inner diameter of the mixing reaction channel 4 is 0.4 mm to 12 mm.

[0053] The mixing reaction channel 4 is a separation channel formed by an ellipsoid. When the fluid passes through, under the action of the rectangular sub-fluid 42b, the pyramid sub-fluid 43b ...

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Abstract

The invention discloses a novel micro-channel reactor and relates to the technical field of fluid mixing and reaction equipment. The novel micro-channel reactor comprises a feeding opening valve, an input mixing chamber, a mixing reaction channel, an output mixing chamber and a discharging opening valve; the inlet end of the feeding opening valve is provided with a first feeding opening and a second feeding opening which are communicated mutually; the outlet end of the feeding opening valve is connected with one end of the mixing reaction channel through the input mixing chamber; the other endof the mixing reaction chamber is communicated with the discharging opening valve through the input mixing chamber. The feeding opening valve, the input mixing chamber, the mixing reaction channel, the output mixing chamber and the discharging opening valve are integrated combination, the mixing reaction channel is integrally manufactured, the input mixing chamber and the mixing reaction chamberare manufactured into a whole body, the output mixing chamber and the mixing reaction channel are manufactured into a whole body, an integrated structure is adopted, and the channel does not need a sealing piece to serve as sealing protection, so the sealing property is high, leakage is not liable to occur, and normal work of the micro-channel reactor is guaranteed.

Description

technical field [0001] The invention relates to the technical field of fluid mixing and reaction equipment, in particular to a novel microchannel reactor. Background technique [0002] In the microchemical system, the microreactor is one of the important core equipment. With the continuous development of the microreactor technology, the microreaction technology and its equipment have attracted more and more attention from people, and gradually become the hot spot of industry research. Microreactor, also known as microstructure or microchannel reactor, is a continuous flow tubular reactor with a channel size in the range of 0.1mm to 4mm. Due to the small channel size, microchannel reactors have many differences from macroscopic reactors. The characteristics of the system are short intermolecular diffusion distance, large specific surface area of ​​the channel, fast heat transfer and mass transfer speed, etc. Compared with conventional reactors, it has fast reaction speed, eas...

Claims

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Application Information

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IPC IPC(8): B01J19/00
Inventor 李国江欧雪莹陈浩翰肖辉
Owner 中山致安化工科技有限公司
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