Ammonium chloride neutralization reaction kettle

Abstract

The invention discloses an ammonium chloride neutralization reaction kettle which comprises a reaction kettle body, wherein a plurality of U-shaped grooves are uniformly distributed in the outer wall of the reaction kettle body, a layer of shell is arranged at the outer part of the reaction kettle body, a stirring device is arranged inside the reaction kettle body, a cooling liquid inlet is formed in one side at the upper part of the shell, a feed opening is formed in the other side at the upper part of the shell, a cooling liquid outlet is formed in one side at the lower part of the shell, a discharge opening is formed in the other side at the lower part of the shell, a gap is reserved between the reaction kettle body and the shell and fully filled with a fiber ball filler; the reaction kettle is arranged to have a double layer structure, so that the cooling liquid flow rate can be controlled, the temperature of the reaction kettle can be regulated, neutralization reaction of ammonium chloride can be facilitated, and a stirring shaft is arranged to have a hollow structure, therefore the reaction kettle can be cleaned more conveniently and safely, and at the same time, as specifically prepared titanium alloy is taken as the material of the reaction kettle, the reaction kettle has not only a good mechanical property, but also excellent corrosion resistance and heat resistance, the service cycle of the reaction kettle is prolonged, and long-term cost input of manufacturing enterprises can also be reduced.

Description

technical field [0001] The invention relates to the field of welding equipment, in particular to an ammonium chloride neutralization reaction kettle. Background technique [0002] In the ammonium chloride neutralization reaction, a large amount of heat will be released. The usual method is to use a cooling water pipe device to cool the reactor to prevent the reactor from overheating and affect the reactor and the chemical reaction process. During the cooling process, The existing reactor device does not utilize the heat generated by the chemical reaction process, which causes a certain degree of energy waste to a certain extent. At the same time, the practice of directly cooling the reactor through the cooling water pipe device will affect the Larger temperature fluctuations are caused, which is very unfavorable for the neutralization reaction of ammonium chloride. Therefore, the existing reactor device needs to be improved. When cleaning the reactor, the usual practice is ...

AI Technical Summary

Problems solved by technology

[0002] In the ammonium chloride neutralization reaction, a large amount of heat will be released. The usual method is to use a cooling water pipe device to cool the reactor to prevent the reactor from overheating and affect the reactor and the chemical reaction process. During the cooling process, The existing reactor device does not utilize the heat generated by the chemical reaction process, which causes a certain degree of energy waste to a certain extent. At the same time, the practice of directly cooling the reactor through the cooling water pipe device will affect the Cause large temperature fluctuations, which is very unfavorable for the neutralization reaction of ammonium chloride, therefore, the existing reactor device needs to be improved

When cleaning the reactor, the usual practice is to directly rinse the inside of the reactor with a water pipe. Although the cleaning effect is good, it requires a large amount of cleaning water, and if the liquid splashed during flushing contains a surplus of chemical substances, it will Harm to cleaners

The existing reactor is made of low-carbon steel or stainless steel. Although it has a certain anti-corrosion ability, it has the inherent defect of insufficient structural strength, which leads to a short service life of the reactor, which is not conducive to the long-term development of the production enterprise.

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