Esperanto
Shqiptare
Euskara
Zulu
Latinus
Cymraeg
தமிழ்
Slovak
Slovak
Afrikaans
24
2022
-
10
Pressure measurement operation of Factory supply High pressure autoclave reactor
Author:
In the chemical industry, Factory supply high pressure autoclave reactor is a commonly used reaction vessel. The control of temperature, pressure and liquid level in the reactor is the key to ensuring product quality and production accuracy.
In the chemical industry, Factory supply high pressure autoclave reactor is a commonly used reaction vessel. The control of temperature, pressure and liquid level in the reactor is the key to ensuring product quality and production accuracy.
In the actual production process, when the production raw materials are put in, high-pressure steam is first passed through the jacket, and the heating is stopped when the predetermined reaction temperature is reached. The flat gas mixture dissipates heat. If the reaction temperature is not effectively controlled, the temperature in the kettle will further rise, which will make the product scrapped or even cause the reactor to explode. On the other hand, since the reactor is a volume with limited space, the opening and closing time of the feed valve and the discharge valve should be controlled when the raw materials are input and withdrawn. At the same time, when the raw materials in the reactor reach a certain liquid level, the input of the raw materials should be stopped. In the production process, in order to make the raw materials and temperature in the kettle uniform, it is usually necessary to use a mixer to stir.
At present, Factory supply High pressure autoclave reactor is an ideal device for chemical reaction under high temperature and high pressure in China. So, how is the pressure measurement operation of the autoclave carried out?
1. Connect the nitrogen cylinder and the inlet of the reactor through the conduit, and tighten the relevant screws.
2. Open the main valve and partial pressure valve of the nitrogen bottle, first adjust the pressure of the partial pressure valve to the pressure required for the experiment, and then open the inlet valve of the reactor to slowly charge the gas into the reactor.
3. When the pressure value displayed by the Factory supply High pressure autoclave reactor is the same as the set pressure on the nitrogen cylinder and does not change, close the inlet valve of the reactor and the outlet valve of the nitrogen cylinder in sequence, and record the pressure value displayed by the reactor. Observe whether the pressure changes after half an hour.
Factory,supply,High,pressure,autoclave,reactor
Previous page
undefined
Weihai Huixin Chemical Machinery
Phone:+86-15666305701
Fax:+86-0631-5581768
Email:jerryliu@hxchem.net.cn
Address:No.159,Lili Road,Lingang,Weihai 264200,Shandong,China