17 Carbon Dioxide Uses : Facts You Should Know!

Carbon dioxide is a chemical compound with the chemical formula CO2. It is made up of two oxygen atoms covalently bonded with carbon. Let us see some use of CO2.

In the air, the volume of carbon dioxide present is 0.04%. Daily uses of carbon dioxide shown in below:

  • Chemical industry
  • Food industry
  • Oil industry
  • Textile industry
  • Electronics
  • Metal working
  • Construction
  • Refrigerant
  • Allam power cycle
  • Plant growth

In this article, we discuss a wide variety of uses of carbon dioxide (CO2).

Chemical industry

  • In the chemical industry, CO2 mainly used as an ingredient for the production of urea.
  • CO2 is handling the production of methanol in the chemical industry.
  • Carbon dioxide is used to make dry ice, etc. 

Food industry

  • Carbon dioxide gas is mainly used in carbonated beverages in the food industry. It mainly made beer, soft drinks and also wine. 
  • To preserve the food item, carbon dioxide is apply.
  •  In the food industry, carbon dioxide is used as a food additive. It is used as an acidity regulator and propellant.
  • Carbon dioxide gas is pressurized at 4000 kPa (approximately) in the pop rocks candy. When this candy is placed in the mouth, CO2 gas is released.
  • To make the de-caffeinating coffee, carbon dioxide is apply.
  • In the bakeries industry, carbon dioxide is indirectly used. Sodium carbonate is helps in bakeries; when it comes with heat, it releases CO2

Oil industry

In the oil industry, carbon dioxide is used. It is helps to extract the maximum oil from the oil in the oil enterprise in the industry. It partly dissolved in oil and decreased viscosity.

Textile industry

CO2 is acidic, so it is used to neutralize basic caustic in textile manufacturing.


Carbon dioxide is applied in electronics for circuit board assembly on a clean surface. It is also used in semiconductor devices.

Metal working

Carbon dioxide helps in metalworking. It is used to harden casting molds, which is used in industry.


Carbon dioxide is consisting the dry ice pellets used for the paint removed from the surface. This process is lower cost than sandblasting, so it replaces sandblasting.


CO2 is used in the refrigerant.

What Are the Uses and Facts About Beryllium Chloride?

Beryllium chloride applications encompass various industries, including pharmaceuticals, electronics, and the production of catalysts. As a highly reactive compound, this chemical is known for its ability to form stable complexes with organic compounds. Additionally, beryllium chloride is a crucial reagent in the synthesis of various organic chemicals, making it a valuable component in numerous manufacturing processes.

Allam power cycle

In the Allam power cycle engine, supercritical CO2 is used as the working fluid.

Plant growth

Carbon dioxide is helps in greenhouses to promote plant growth. 


From this article, it is concluded that carbon dioxide (CO2) is very useful in our daily life and in many industries. We see in this article is has so many uses everywhere.