The materials used in the reactor, stirring device, heating method, shaft seal structure, volume size, temperature, pressure, etc. have many similarities and differences, and their basic characteristics are as follows: reactor pressure vessel manufacturer

One, structure

The structure of the reactor is basically the same. In addition to the reactor body, there are also transmission devices, stirring and heating (or cooling) devices, etc., which can improve the heat transfer conditions and control the reaction temperature more uniformly without enhancing the mass transfer process.

storage tank, as the name implies, is a tank made of welding. Generally speaking, storage tanks should have high airtightness and strong corrosion resistance, which puts forward higher requirements on the manufacturing technology and welding process of storage tanks. So, what is the welding process of the storage tank? Let's take a look together below.

Pressure vessel manufacturers

As we all know, there are many kinds of welding processes, and the quality of each kind of welding is also good. However, in the production of storage tanks, argon arc welding is often used, and manual welding is generally used. In argon arc welding, we must use low current, fast welding speed, short arc and narrow pass welding, and the temperature between the control layers must be controlled below 100 degrees. Of course, the welding materials used must be matched, otherwise it will affect the welding. effect.

2. Operating pressure

The operating pressure of the reactor is relatively high. The pressure in the kettle is caused by a chemical reaction or formed by a temperature increase. The pressure fluctuates greatly, and sometimes the operation is unstable. The sudden pressure increase may exceed the normal pressure several times. Therefore, most reactors are pressure vessels.