Gas-liquid and liquid-liquid reaction experimental instrument based on up-and-down stretchable jet mixing

Abstract

The invention provides a gas-liquid and liquid-liquid reaction experimental instrument based on up-and-down stretchable jet mixing. The experimental instrument comprises a reaction tank, a tank coverand a tank bottom seat, an up-and-down stretchable jet component is arranged in the reaction tank to jet liquid or gas reactants in up-and-down stretchable movement, mechanical stirring is combined with a jet effect to enable the reactants in the tank body to perform composite multidirectional movement such as up-and-down movement, clockwise and anticlockwise movement and tumbling, and contact area between the reactants is effectively increased, sufficient and uniform contact is realized, reaction is complete, and reaction rate can be effectively adjusted through mixing rate and feed flow rate, so that the reaction process can be conveniently observed by experimenters, mechanical and automatic operation reaction is realized, experimental data are accurate, and safety performance is high.

Description

technical field [0001] The invention relates to an experimental reaction device, in particular to a gas-liquid and liquid-liquid reaction experimental instrument based on up-and-down telescopic jet mixing. Background technique [0002] Gas-liquid and liquid-liquid reactions are common chemical reactions, which are common in many industrial fields such as petroleum, chemical industry, and metallurgy. In order to fully understand the chemical reactions of gas-liquid and liquid-liquid, scientific experiments are generally carried out. To observe the progress of chemical reactions or to produce new reactants. [0003] At present, neither the gas-liquid reaction experimental device nor the liquid-liquid reaction experimental device has a reasonable structure. In the gas-liquid experiment, the gas reactant is poured into the container containing the liquid reactant, so that the gas only contacts with the surface of the liquid reactant; in the liquid-liquid experiment, pour the ga...

AI Technical Summary

Problems solved by technology

Therefore, in the existing gas-liquid and liquid-liquid reaction experimental devices, the reactants cannot be fully mixed, resulting in insufficient reaction, which not only affects the experimental data, but also wastes reactant resources.

Furthermore, due to the artificial addition of reactants, the feed rate is difficult to control, so that the reaction rate cannot be controlled, which is not conducive to experimental observation.

In addition, if the properties of the reactants are unstable, especially the gas-liquid reaction requires strict conditions, artificial feeding is very likely to pose a safety hazard

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