A horizontal three-way impingement flow mixing reactor

Abstract

A horizontal three-way impingement flow mixing reactor, relating to a reactor, the kettle body is in the shape of a vertical cylinder, the upper part is equipped with an elliptical top cover, and the lower part is installed with an elliptical kettle bottom; the top cover is provided with a gas outlet and a pressure gauge And the thermometer socket, and the gas outlet can be equipped with a vent valve. When working, the three streams of fluid are sprayed out through the nozzle of the feed pipe, and they collide violently in the impact area to achieve full reaction and mixing. There is a discharge port at the bottom of the kettle, which can lead out heavy materials; the overflow port on the upper part of the kettle body can lead out light components after reaction. There is a heat exchange jacket on the outside of the tower wall, which can be used to heat or cool the material. The feed system of this reactor is set as a horizontal three-nozzle structure, which can realize the full mixing and reaction of the impinging flow, and improve the production efficiency of the impinging flow reactor, and this device can be applied to various working conditions, with simple structure, convenient installation and maintenance. low cost.

Description

technical field [0001] The invention relates to a reactor, in particular to a horizontal three-way impingement flow mixing reactor. Background technique [0002] In many process industries such as chemical production and petrochemical industry, heat and mass transfer between phases in multiple systems are involved. For the purpose of seeking to increase the relative velocity between phases to strengthen the transfer process, it has led to the development and research of impinging flow reactors and expansion devices. and applications. At present, the impingement flow reactor structure commonly used in industry is mostly provided with a propeller in the guide tube. Although the mixing efficiency is improved, there are disadvantages such as high manufacturing cost of the propeller, easy wear and tear in long-term operation, and poor mixing effect in areas other than the impact area. . The impingement flow reactor formed by the impact of the jet is mostly a two-nozzle horizont...

AI Technical Summary

Problems solved by technology

At present, the impingement flow reactor structure commonly used in industry is mostly provided with a propeller in the guide tube. Although the mixing efficiency is improved, there are disadvantages such as high manufacturing cost of the propeller, easy wear and tear in long-term operation, and poor mixing effect in areas other than the impact area.

The impingement flow reactor formed by the impact of the jet is mostly a two-nozzle horizontally opposed structure, which improves the intensity of the fluid collision to a certain extent, but the area of ​​the impact surface is small, and the mixing efficiency can only be improved by adjusting the exit velocity of the liquid flow , cannot fully reflect the diversity of collisions and the high efficiency of micro-mixing

In addition, the way of two horizontally opposed nozzles is not suitable for the mixing and reaction of three or more materials, which limits the industrial application of impinging flow technology to a certain extent.

Images