A continuous flow reactor

Abstract

The invention relates to a continuous flow reaction device. The microchannel continuous flow reaction module includes a reaction pipeline and a plurality of T-shaped plates arranged in the reaction pipeline, and the T-shaped plates are sequentially connected along the axial direction. The T-shaped plate includes an axially extending partition and a radially extending baffle, and the partition can divide the inner cavity of the reaction pipeline into two semi-column cavities, and the baffle can divide the inner cavity of the reaction pipeline into axial Multi-segment arrays. On the baffles distributed on both sides of the partition, a mesh structure is formed on one side, and when the T-shaped plates are arranged in the inner cavity of the reaction pipeline in sequence, the half of the mesh structure is arranged in the adjacent two T-shaped plates. The side baffles are relatively staggered. A confluence hole is provided on the separator. The method of setting microchannels in the pipeline structure is not only convenient for processing and production, but also has good pressure resistance, which can be used in high-pressure equipment, and the channel size with built-in microchannels is easy to expand, the flux is large, and it can also pass particles well. sex.

Description

technical field [0001] The invention relates to the field of microchannel reactors, and more specifically, relates to a kind of solid particle with good passability, which can pass through solid particles with fluidity, can be used in multiphase reactions containing solid particles, and has enhanced Continuous Flow Reactor Device for Fluid Mixing Process Capabilities. Background technique [0002] Microchannel reactor is a general term for microchannel fluid devices such as microreactors, microheat exchangers, and microcontrollers, which are often used in chemical reaction processes, physical processes, and biological processes. Compared with conventional tank reaction devices, microchannel reactors have high-speed and high-quality mixing, high-efficiency heat transfer, precise and narrow residence time, good repeatability, no amplification effect, and are convenient for automatic control and continuous production. Equipment Small size, easy heat recovery, low energy consum...

AI Technical Summary

Problems solved by technology

[0007] Existing microchannel reactors such as those mentioned above require the fluid to maintain a specific flow pattern in the flow channel, so the reactor is required to use too thin channels, which not only makes processing and manufacturing difficult, but also significantly increases the cost It is difficult, and it also makes it less suitable for the preparation of high-throughput fine chemicals, so it is mostly suitable for the reaction (preparation) between pure fluids, and the flat structure makes its sealing and pressure resistance not very good. good optimization

In addition, too thin reaction channel is not only easy to block but also easy to maintain

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