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Layered mixing micro-reactor

A technology of microreactor and mixing channel, applied in chemical/physical/physical chemical reactors, chemical instruments and methods, chemical/physical/physical chemical processes, etc., can solve problems such as insufficient fluid mixing and achieve low pressure loss , the channel pressure drop is small, the effect of good mass transfer and heat transfer effect

Pending Publication Date: 2019-11-05
HIMILE MECHANICAL MFG
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Problems solved by technology

[0005] Therefore, the technical problem to be solved in the present invention is to overcome the defects of insufficient fluid mixing in the microreactor of the prior art, thereby providing a layered mixing microreactor

Method used

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  • Layered mixing micro-reactor

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Embodiment Construction

[0053] Such as Figure 1-12 Shown, the present invention provides a kind of stratified mixing microreactor, it comprises:

[0054] The channel plate 1 is provided with a first inflow channel 11, a second inflow channel 12 and a mixing channel 13 on the channel plate, the first inflow channel 11 can lead into the first fluid, and the second inflow channel 12 can The second fluid is introduced, and the first inflow channel 11 and the second inflow channel 12 are respectively communicated with the mixing channel 13;

[0055] At least one first channel lamination 21 is provided at a position (including direct connection and indirect connection) between the first inflow channel 11 and the mixing channel 13, and the first channel lamination 21 can The flow of the fluid in the second inflow channel 12 of the layer should be blocked, and the first fluid in the first inflow channel 11 of the corresponding layer should be allowed to flow, and between the second inflow channel 12 and th...

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Abstract

The present invention provides a layered mixing micro-reactor. The layered mixing micro-reactor comprises a channel plate (1), and the channel plate is least provided with a first inflow channel (11),a second inflow channel (12) and a mixing channel (13); and at least one first channel lamination (21) is arranged between the first inflow channel (11) and the mixing channel (13), at least one second channel lamination (22) is arranged between the second inflow channel (12) and the mixing channel (13), and the first channel lamination (21) and the second channel lamination (22) are alternatelyarranged up and down or horizontally. The flowing layer of a first fluid and the flowing layer of a second fluid which are alternate are formed, so the laminations divide the fluid into a plurality ofthin layers, so the thin layers are alternately contacted to make the fluids distributed in a layered intersecting manner, so efficient mixing mass transfer is realized, good mass and heat transfer effect is realized, the pressure drop of the channels is small, and industrialization apparatus application is benefited.

Description

technical field [0001] The invention belongs to the technical fields of chemical engineering and medical machinery, and in particular relates to a layered mixing microreactor. Background technique [0002] In the process of chemical or pharmaceutical production, more and more microreactors are used for the mixing of fluids, and the mixing of two fluids is the most common work of microreactors. Microreactor is a microchannel reactor based on continuous flow, which is used to replace traditional reactors, such as glass flasks and traditional batch reactors such as reactors commonly used in industrial organic synthesis. In the microreactor, there are a large number of micro reaction channels made with precision processing technology, which can provide a large specific surface area and high mass and heat transfer efficiency. In addition, microreactors use continuous flow instead of intermittent operation, making it possible to accurately control the residence time of reactants....

Claims

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Application Information

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IPC IPC(8): B01J19/00
CPCB01J19/0093
Inventor 唐立星官星辰王清龙孟凡国黄振张恭运魏猛
Owner HIMILE MECHANICAL MFG
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