Carbon Dioxide

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Explore the industrial applications of carbon dioxide (CO2): a vital resource for modern industries.

Carbon dioxide (CO2) is a naturally occuring substance that is non-flammable, colourless, odourless, and slightly acidic.

CO2 is a versatile material available as high-pressure cylinder gas, relatively low pressure refrigerated liquid (LIC) or as dry ice. It can be used in many processes and applications across a wide range of industries from water and pharma to food and beverage.

Food Industry Applications

Carbon dioxide (CO2) plays a crucial role in various food industry processes:

  • Controlled atmosphere stunning of pigs and poultry.
  • Cooling of manufactured food products, including crusting of food.
  • Modified atmosphere packaging (MAP) for extended shelf life.
  • Carbonation of beverages, including soft drinks, beer, and sparkling wine.
  • pH regulation in food processing.

Medical and Health Applications

CO2 finds important uses in medical treatments and health-related processes:

  • Respiratory stimulant when mixed with oxygen.
  • Cryotherapy for removing skin lesions.
  • Insufflation gas for minimally invasive surgeries.

Water Treatment and pH Control

Liquid CO2 is widely used for water treatment and pH adjustment:

  • Drinking water pH regulation.
  • Wastewater treatment processes
  • pH control in paper manufacturing.

Refrigeration and Cleaning

The solid form of CO2, known as dry ice, has various applications:

  • Refrigerant for food transport and storage, including airline catering.
  • Dry ice blasting for industrial cleaning.
  • Special effects in entertainment industry.

Chemical Manufacturing

CO2 serves as a raw material in the production of various chemicals:

  • Synthesis of methanol and other organic compounds.
  • Production of urea for fertilizers.
  • Manufacturing of polycarbonate plastics.

Welding and Metal Fabrication

Carbon dioxide is an essential component in welding processes:

  • Shielding gas in MIG/MAG welding.
  • Mixture with argon for improved weld quality.
  • Cooling agent in certain welding applications.
  • Laser cutting of sheet metal.

Supply and Storage

CO2 is supplied in various forms to meet different industrial needs:

  • Compressed gas cylinders.
  • Liquid CO2 in insulated tanks.
  • Bulk delivery via tanker trucks.
  • On-site generation systems for large-scale users.

Form of supply

  • Tank

    Liquid

    Liquid

Do you still have questions ?

In Nippon Gases we have developed various qualities of gases to adapt to your applications. Call us or write to us and we will help you get the most out of it.

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