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Outer jacket reaction kettle properties and structural composition
- Aug 20, 2018 -

Compared with the ordinary reaction kettle, the outer jacketed reaction kettle has the same component as the jacket, and like the condenser tube, the heat source is used inside, such as hot water, hot oil and high temperature gas, and the heat source is used for the material or The chemical reaction, therefore, is a pressure vessel.


The outer jacketed reaction kettle is composed of a stirring vessel, a stirring device, a transmission device, a shaft sealing device, a support, a manhole, a process pipe and some accessories, and is a medium and low pressure pressure vessel, which is on the stirring vessel. Contains the tank and jacket.


Stirring device: It has two parts: agitator and agitator shaft. The form of agitation is determined by the process design. It can be selected from five types: anchor, slurry, worm gear, pusher and frame.

Transmission: It is set to drive the stirring device, mainly composed of motor, reducer, coupling and drive shaft.


In addition, the number of openings, specifications and other requirements on the jacketed reactor can be designed and manufactured according to user requirements. In the form of heating, there are heating rod heating, steam heating and heat transfer oil circulation heating.


Comparison of outer jacketed reaction kettle and inner coil reactor

The outer jacketed reaction kettle is provided with a layer of outer shell outside the kettle, and the hot and cold medium acts therebetween. The inner coil reactor is a coil in the kettle. So, this is two different reactors.


Outer jacket reaction kettle jacket type

1: The whole jacket, this kind of jacket is widely used, especially in the chemical industry, because of its mature technology, simple structure and convenient manufacturing.


2: Jacket with spiral baffle, this type of jacket is provided with a spiral baffle to help the material heating or cooling work, and at the same time, it can save materials and reduce equipment cost.