Applications of Carbon Dioxide (CO2)
Cooling and Preservation: In its solid form (dry ice), it is used as a refrigerant to transport frozen food and ice cream because it maintains extremely low temperatures (-78.5°C) and leaves no residue (sublimates directly to gas).
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Yongsheng Gas
liquid Oxygen
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Carbon Dioxide
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Product Description
1. Food and Beverage Industry
· Carbonation: CO2 is dissolved in water to create the "sparkling freshness" in soft drinks, beer, and sparkling wine.
· Cooling and Preservation: In its solid form (dry ice), it is used as a refrigerant to transport frozen food and ice cream because it maintains extremely low temperatures (-78.5°C) and leaves no residue (sublimates directly to gas).
2. Water Treatment
· Drinking Water: It helps in the purification process and can be used to adjust the pH level of water.
· Wastewater Neutralization: It offers a safer, non-aggressive alternative to strong acids (like sulfuric acid) for neutralizing alkaline wastewater. It is easier to handle and reduces the risk of accidental burns or corrosion.
3. Industrial Cleaning
· Dry Ice Blasting: Solid CO2 (dry ice) is accelerated in a jet of air to clean industrial equipment. The dry ice hits the surface, removes contaminants, and instantly turns into gas, eliminating the need for cleaning solvents or the disposal of grit.
4. Agriculture
· Greenhouse Growth: CO2 is used as a fertilizer in greenhouses. Increasing the CO2 level helps plants perform photosynthesis more efficiently, leading to faster growth and higher yields.
5. Fire Extinguishing
· Fire Suppression: Because it is non-flammable and heavier than air, CO2 blankets fires, displacing the oxygen needed for combustion. It is commonly used for electrical fires and in server rooms.
6. Medical and Pharmaceutical
· Medical Applications: It is used in laparoscopic surgeries to inflate the abdomen for better visibility and in some diagnostic tests.
· Cryotherapy: Doctors use dry ice to freeze and remove warts or other skin abnormalities.
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