Precautions for storing and transporting liquefied carbon dioxide
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Everyone! How is liquid carbon dioxide kept in a liquid state during storage? We plan to implement a carbon dioxide liquefaction process here; the liquefied carbon dioxide will be stored in tanks and then loaded into tank trucks. How can we prevent it from vaporizing during storage? Thank you!
Carbon dioxide enters the storage tank primarily due to pressure that maintains it in a liquid state; the tank is also equipped with a self-pressurizing vaporizer.
It should be similar to an ethylene tank – a low-temperature, pressurized spherical tank
It can be liquefied at room temperature; just ensure the proper pressure is maintained
Is a self-pressurizing vaporizer a heat exchanger or not? Do you have any information on liquefaction processes? Thank you
I’ve never dealt with liquefied carbon dioxide before. However, its storage methods generally include storing it at low temperature and normal pressure, at low temperature under pressure, or at normal temperature under pressure. Depending on its physical properties, if it can be compressed and liquefied at normal temperature, spherical tanks are the preferred choice when the quantity is not large
1. Filling medium: liquid carbon dioxide 2. Operating pressure: 2.1 MPaG 3. Operating temperature: -27°C Our company manufactures carbon dioxide filling arms
If you have any issues related to imports and exports, feel free to ask me
Can liquid carbon dioxide storage tanks be without an insulating structure?
What structure does a carbon dioxide vaporizer have?