Relevant knowledge about reaction vessels

Reaction vessel It consists of a kettle body, a kettle lid, a jacket, a stirrer, a drive unit, a shaft sealing device, and a support frame. When the stirrer’s height and diameter are relatively large, multi-layer impeller blades can be used; alternatively, they can be customized according to user requirements. A jacket is provided on the outer surface of the kettle wall, or a heat-exchange surface can be installed inside the vessel, and heat exchange can also be achieved through external circulation. The support base includes either a support-type or ear-type support base. If the rotational speed exceeds If the speed is 160 rpm, a gear reducer should be used. The number of holes, specifications, or other requirements can be designed and manufactured according to user needs.

Reaction vessel There are many types, differing in the materials used for components such as the stirring device, heating method, shaft sealing structure, overall dimensions, temperature, and pressure. Their basic characteristics are as follows:

1. Structure

The structure of the reaction vessel is basically the same. In addition to the reactor body itself, there are also transmission devices, stirring equipment, and heating (or cooling) devices. These components can improve heat transfer conditions, ensure more uniform control of reaction temperature, and do not enhance mass transfer processes.

2. Work pressure

Reaction vessel The job has high work pressure. The pressure in the vessel is caused by chemical reactions or by a rise in temperature. The pressure fluctuates significantly, and sometimes the operation is unstable. A sudden increase in pressure can exceed normal pressure by several times. Therefore, most reactors are pressure vessels.

Electric heating Reaction vessel It features rapid heating, high-temperature resistance, corrosion resistance, hygiene, no environmental pollution, automatic temperature control without the need for a boiler, and ease of use. By using electric heating rods to heat the thermal oil contained within the jacket, the temperature of the thermal oil is raised to the required level. This new product has been successfully developed based on the integration of advanced technologies from both domestic and international sources and is widely used in industries such as pharmaceuticals, chemical engineering, food processing, natural flavorings, food additives, and light industry.