Micro-channel reactor

Abstract

The invention discloses a micro-channel reactor which comprises a shell body, wherein a plurality of micro-channel reaction modules which are sequentially in serial connection are arranged in the shell body, a discharging pipe is arranged at the tail end of the micro-channel reaction module at the most downstream, mixers are arranged between every two adjacent micro-channel reaction modules, a first feeding plunger pump and a second feeding plunger pump which are communicated with the micro-channel reaction module at the most upstream are arranged on the shell body, a sampling pipe communicated with a reaction cavity of the micro-channel reaction module is arranged each micro-channel reaction module, the sampling pipes are connected with sampling valves, and the sampling valves are arranged on the shell body. By means of a unique structural design, the micro-channel reactor has many excellent technological effects, can be applied to processes of high-efficiency heat exchange, high-efficiency mixing and strong exothermic reaction and production processes of high-added-value fine chemicals, extremely toxic substances, superfine / nano particles and high-energy explosives and has good application potential and industrial production value.

Description

technical field [0001] The invention relates to a reactor, more particularly to a microchannel reaction zone, and belongs to the technical field of chemical equipment and equipment. Background technique [0002] In the field of chemical equipment and equipment technology, microreactors are also commonly referred to as microstructure reactors, microchannel reactors, microline reactors or microfluidic devices, which are a type of microreactor that can confine samples (or reactants) in A device in which the process is carried out. [0003] In some cases, the process includes various states such as chemical reaction and reaction process analysis. Through the microchannel reactor, various reactants or samples can perform various specific operations such as chemical reaction or heat exchange. Generally speaking, the internal confinement space (or reaction space) of a microchannel reactor is very small, for example, it can be at the millimeter level or even at the micron level, w...

AI Technical Summary

Problems solved by technology

But on the other hand, although these advantages can be obtained, some reaction conditions will pose challenges for microreactors

For example, the gas / liquid flow will cause low reaction efficiency in the reactor, it is impossible to know the state of the reaction process, cavitation occurs, and the service life of the reactor is affected, etc. These are also some technical problems that have always plagued those skilled in the art.

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