Small vacuum laboratory, high-pressure reactor, vacuum reaction vesselDue to different process conditions and mediaThe material selection and structure are also different, but the basic composition is the same, including the kettle body, process connections, transmission devices, etc. Each structure has its own scope of application and advantages and disadvantages. According to the different sealing types of reaction vessels, they can be divided into packing seals, mechanical seals, and magnetic seals.

Small vacuum laboratory, high-pressure reactor, vacuum reaction vesselThere are two main methods for cleaning: chemical cleaning and mechanical cleaning
1. Chemical cleaning: First of all, it is necessary to know the composition of the scale sample inside the equipment, preferably for sampling and analysis. After determining the composition of the dirt, conduct experiments first, select cleaning agents, and confirm through experiments that they will not cause corrosion to the equipment metal. Then, a temporary circulation device is set up on site to circulate the cleaning solution inside the equipment and wash away dirt.
2. Mechanical cleaning: A high-pressure cleaning device is used to flush dirt with 150-200MPa high-pressure water through a nozzle.
Both methods have their own advantages and disadvantages. Chemical cleaning requires less labor, has a shorter cleaning time, and thoroughly cleans, but may cause equipment corrosion; Mechanical cleaning does not corrode equipment and can effectively clean hard scale, but it takes a long time and requires high labor intensity. Therefore, chemical cleaning is applied in working conditions where the dirt is soft and thin, while mechanical cleaning is applied in working conditions where the dirt is hard and thick.

Design pressure: ≤ 12.5Mpa Working pressure: ≤ 9.8MPa

Design temperature: ≤ 350 ℃ Operating temperature: ≤ 300 ℃

Heating methods: electric heating, jacket thermal oil electric heating, jacket steam heating, etc.

Heating power: 1.5-7.5KW Power supply: 220V, 380V.

Mixing speed: 50-750r/min, adjustable motor power: 55-550W

Main materials: 304, 316L, 321, C276, TA, Ni, etc

Sealing form: Magnetic seal.

Sealing gasket: stainless steel wrapped gasket, graphite composite gasket, octagonal gasket, PTFE gasket (working temperature below 180 ℃)

Mixing methods: magnetic stirring, mechanical stirring.

Mixing slurry forms: propulsion type, slurry type, anchor type, six blade turbine, Bourmakin type optional

Controller: General controllers are equipped with intelligent digital temperature controllers with self-tuning function, which have automatic temperature control function; The panel displays the speed, temperature inside the kettle, heating voltage, motor current, working time, etc. The speed is adjustable. And it can be equipped with a Xiamen Yuguang intelligent program heating meter according to users' special requirements.

Wuzhou Dingchuang (Beijing) Technology Co., Ltd. is a domestic professional manufacturer of laboratory stainless steel high-pressure reaction vessels and magnetic stirrers. The product is widely used in petrochemicals, pharmaceuticals, dyes, mining and metallurgy, military industry, as well as laboratories and pilot workshops in various colleges and universities.