Pressure vessels - Names and Identifiers
Pressure vessels - Physico-chemical Properties
| Use | Use for production, storage, transportation, etc |
Pressure vessels - Introduction
A Pressure vessels is a device that can be loaded with liquid or gas inside and withstand a certain pressure. They are usually made of metal materials and have the following properties:
1. Strength and rigidity: The Pressure vessels needs to have sufficient strength and rigidity to withstand internal pressure and external load to ensure the safety of the container.
2. sealing and leak-proof performance: Pressure vessels need to have good sealing to prevent gas or liquid leakage, to ensure the stability and safety of operation.
3. Corrosion resistance: Pressure vessels are usually in contact with various liquids or gases, they need to have good corrosion resistance to extend the service life of the container.
4. High temperature resistance: Pressure vessels sometimes need to be used in high temperature environments, so they need to have good high temperature resistance to prevent deformation or damage.
Pressure vessels has a wide range of applications in the industrial field, common uses include storage of compressed air, storage of liquefied gases, boilers, reactors and petrochemical equipment.
The manufacture of Pressure vessels usually includes the following steps:
1. Material selection: According to the pressure and medium used in the container, select suitable metal materials, such as carbon steel, stainless steel or alloy, etc.
2. Design and drawing: design and drawing according to the use requirements and safety standards of the container. The design should take into account pressure, temperature, capacity and structure.
3. processing and welding: the selected materials are cut, formed and welded, and the shell and connecting parts of the container are made according to the design requirements.
4. inspection and testing: non-destructive inspection, pressure test and leak test are carried out on the finished container to ensure its quality and safety.
Pressure vessels safety information is critical. Here are some common security requirements:
1. regular inspection and maintenance: regular inspection and maintenance of Pressure vessels, including checking the status of pressure gauges, safety valves and sealing parts.
2. Pressure limit: Do not exceed the allowable range of the design working pressure of the container to prevent the container from rupturing due to excessive pressure.
3. Temperature limit: According to the temperature resistance of the container material, avoid deformation or failure caused by excessive temperature.
4. leak detection: regularly check the container for leaks to prevent the leakage of dangerous gases or liquids.
5. storage and transportation: the correct storage and transportation of Pressure vessels, avoid collision or exposure to high temperature environment.
Last Update：2024-04-09 20:49:11