| Customization: | Available |
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| After-sales Service: | 3 Years |
| Warranty: | 3 Years |
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Liquid carbon dioxide is the liquid form of carbon dioxide under specific low-temperature and high-pressure conditions. It is colorless and transparent, with a density greater than that of water, and has stable chemical properties.
| Proper Shipping Name | Carbon Dioxide, refrigerated liqui |
| Class | 2.2 |
| Appearance | Colorless |
| HS Code | 2811210000 |
| Specification | CO2 |
| Origin | Qingdao, China |
Carbon dioxide has important applications in multiple fields. The following are some of the main aspects:
Industrial Field
Fire Extinguishing Agent: Carbon dioxide is non-flammable, non-combustible, and has a higher density than air. It can cover the surface of the burning material, cut off the oxygen supply, and thus extinguish the fire. It is often used in places such as libraries and electrical distribution rooms.
Chemical Raw Material: It is used in the production of chemical products such as urea, soda ash, and ammonium bicarbonate. In organic synthesis, it can also participate in reactions as a carbon source, for example, in the synthesis of dimethyl carbonate.
Welding Shielding Gas: During the welding process, carbon dioxide can be used as a shielding gas to prevent metals from reacting with oxygen in the air at high temperatures, ensuring the quality of the welding.
Food Field
Carbonated Beverages: When carbon dioxide dissolves in water, it forms carbonic acid, which gives beverages a refreshing and stimulating taste. It can also inhibit the growth of microorganisms and extend the shelf life of beverages.
Food Preservation: Filling food packaging with carbon dioxide can reduce the oxygen content, inhibit the reproduction of aerobic microorganisms, and extend the shelf life of food. It is commonly used for the preservation of fruits, vegetables, meat, and other foods.
Medical Field
Respiratory Stimulant: An appropriate amount of carbon dioxide can stimulate the respiratory center of the human body, making breathing deeper and faster. In medicine, it is used to treat conditions such as respiratory depression.
Medical Imaging: In some medical imaging techniques, such as gastrointestinal angiography, carbon dioxide can be used as a contrast agent to help doctors observe the shape and lesions of organs more clearly.
Other Fields
Agriculture: Carbon dioxide is a raw material for plant photosynthesis. Appropriately supplementing carbon dioxide in greenhouse environments can enhance photosynthesis and improve crop yields and quality.
Refrigeration: As a refrigerant, carbon dioxide has the advantages of environmental friendliness and safety. It can be used in refrigerated transportation, cryogenic freezing, and other fields.
Geological Field: Carbon dioxide flooding technology can inject carbon dioxide into oil reservoirs to improve oil recovery. It can also be used for geological sequestration of carbon dioxide, injecting carbon dioxide into deep geological structures underground to achieve greenhouse gas emission reduction.
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