Automatic gas-liquid mixing system and method thereof

Abstract

The invention provides an automatic gas-liquid mixing system. The automatic gas-liquid mixing system comprises a mixing tank, wherein a detection opening is formed in the side wall of the mixing tank, and the detection opening is connected with an intelligent control system; and a micro-interface generator is arranged in the mixing tank, and is connected with a compressed air port for crushing and dispersing gas-phase materials. The system is based on a micro-interface reaction technology; the gas-phase material is crushed into micron-sized bubbles through a micro-interface, and the micron-sized bubbles are dispersed into a solution to form a micro-interface system, so a reaction temperature, a reaction pressure and the use amount of a catalyst can be reduced, and reaction efficiency is improved; and a reaction process is controlled through the intelligent control system.

Description

technical field [0001] The invention relates to mixing in the chemical preparation industry, in particular to a gas-liquid automatic mixing system and a method thereof. Background technique [0002] The mixing system is a very widely used mechanical equipment, which is widely used in chemical preparation, pharmaceutical, resin, food and construction industries. The main function of the mixing system is to mix different raw materials evenly to facilitate chemical reactions with higher efficiency or better physical properties. [0003] At present, the agitating blade mixing system is a relatively common mixing system. For example, in the hydrogenation reaction, the hydrogen is sheared and broken into fine bubbles by the agitating blades, which increases the gas-liquid mass transfer area to a certain extent. One or more stirring The blades rotate continuously to stir the materials in the reactor so that the mixture is evenly mixed. [0004] However, in the existing gas-liquid...

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Problems solved by technology

[0004] However, in the existing gas-liquid mixing system, the gas is difficult to be completely crushed and dispersed, the mass transfer area of ​​the phase boundary between the gas phase material and the liquid phase material is small, and the utilization rate of the gas is low, resulting in a large amount of gas and a high reaction temperature required for the reaction. and larger reaction pressure, and the temperature, pressure and other parameters in the mixing tank cannot be observed in real time in the prior art, and the parameters in the mixing tank cannot be adjusted in real time, which will affect the reaction and may cause danger in severe cases

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