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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  • 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 mod

Method used

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Examples

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Example Embodiment

[0038] Example 1

[0039] What needs to be explained here is that the direction words left, right, up and down are all based on figure 2 The view shown is a baseline definition, and it should be understood that the use of the location words should not limit the scope of protection requested by this application.

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

[0041] Such as Figure 1 to Figure 4 As shown, a new type of microchannel reactor includes a feed port valve 2, an input mixing chamber 3, a mixing reaction channel 4, an output mixing chamber 5 and a discharge port valve 6; the inlet end of the feed port valve 2 It has a first feed port 8 and a second feed port 9 communicating 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...

Example Embodiment

[0048] Example 2

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

[0050] The mixing reaction channel 4 has a continuous dentate rhomboid structure. When two fluids pass through, a rotating collision fluid is formed under the action of the first mixing reaction channel dent 42a, and the continuous prismatic mixing r...

Example Embodiment

[0051] Example 3

[0052] Based on the above technical solutions, such as Image 6 As shown, the mixing reaction channel 4 has a mixing reaction channel housing 41, and a plurality of successively connected elliptical mixing reaction channel cavities 41b with an elliptical cross section are arranged in the mixing reaction channel housing 41, and each On the inner side wall of the elliptical mixing reaction channel chamber 41b, a plurality of rectangular split fluids 42b, a plurality of pyramid split fluids 43b, and an S-shaped heterogeneous split fluid 44b are distributed. In this way, the mixing reaction channel 4 named as this structure is KU2 type, the mixing reaction channel shell 41 is cylindrical or rectangular in shape as a whole, and the inner diameter of the mixing reaction channel 4 is 0.4mm-12mm.

[0053] The mixing reaction channel 4 is an ellipsoid-shaped separation channel. When the fluid passes through, under the action of the rectangular split fluid 42b, the pyramid...

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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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