Guangxi Academy of Sciences has customized a 20L stainless steel S316 high-pressure reactor and delivered it for use

Working principle of reaction kettle

preface:

When it comes to reaction equipment, it has to be mentionedReaction kettleBecause it is a typical main reaction equipment in chemical production，It is widely used in industries such as adhesives, resins, cosmetics, pharmaceuticals, and peach blossom coatings, so it can be said to be * * in the chemical industry. * The editor was also shocked. Let's get to the main topic togetherWeihai Pengweihave a look,Working principle of reaction kettleWhat is it?

first:

Reaction kettlestructureIt mainly consists of a pot body, pot cover, mixer, jacket, support and transmission device, shaft sealing device, etc. The material and opening can be customized according to the specific requirements of the user, using heating methods such as electric heating, oil heating, gas heating, water heating, and open flame heating; When driving, ordinary motors, explosion-proof motors, electromagnetic speed regulating motors and other motors are used; There are various forms of reducers, such as cycloidal pinwheel, worm gear, planetary infinitely variable speed, etc.

secondly:

Reaction kettleworking principleWhat is it? justThe reaction solvent can be added to the inner layer for stirring reaction,mezzanineDifferent cold and heat sources (frozen liquid, hot water, or hot oil) can be connected for cyclic heating or cooling reactions. passReaction kettleInterlayer, injecting a constant temperature (high or low temperature) hot melt medium or cooling medium to heat or cool the materials inside the reaction vessel at a constant temperature. At the same time, stirring reactions can be carried out under normal or negative pressure conditions according to usage requirements. The material isReaction kettleInternal reaction can be carried out, and the evaporation and reflux of the reaction solution can be controlled. After the reaction is completed, the material can be released from the outlet at the bottom of the kettle. Isn't it very convenient?

Afterwards:

Weihai Magnetic Chemical Machinery ReminderBefore the chemical reaction, adjust the proportions of the reactants and place them together with the catalyst in the reaction vessel. By heating with high-pressure steam in the jacket of the reaction vessel and stirring with a stirrer, the temperature of the reactants is rapidly and uniformly increased. When the temperature inside the reaction vessel reaches the predetermined reaction temperature of the reactants, the temperature should be kept constant to allow the reactants to undergo chemical reactions normally. After the chemical reaction is completed, cooling treatment should be carried out. During the process of chemical reaction of reactants, attention should be paid to the stability of the reaction vessel. If there is something that causes the temperature of the reaction vessel to rise, the rate of chemical reaction and heat release of the reactants will accelerate, and the reaction temperature will further rise, even causing the phenomenon of 'explosion' and turning the reactants in the reaction vessel into waste. Affects safety production.