Buy liquid carbon dioxide or carbon dioxide compressed gas (CO 2 )
For more information on purchasing Praxair liquid carbon dioxide and carbon dioxide gas, see the table below.
|Food grade carbon dioxide||99.9%|
|Liquid carbon dioxide, USP||> 99.5%|
|Carbon dioxide and air mixture||0.5 ppm – 50%|
|Carbon dioxide and argon mixture||0.5 ppm – 50%|
|Carbon dioxide and helium mixture||0.5 ppm – 50%|
|Carbon dioxide and hydrogen mixture||0.5 ppm – 50%|
|Carbon dioxide and nitrogen mixture||0.5 ppm – 50%|
Praxair develops grades for each application. Call Praxair and we will develop a suitable supply plan for your specific operation.
Use of carbon dioxide (CO 2 ) gas and liquid carbon dioxide in various industries
Carbon dioxide (CO 2 ) is an important refrigerant for cooling, refrigeration and freezing. It protects food taste and texture through proper temperature control. Carbon dioxide also reduces the need for preservatives in packaged products and is a basic ingredient of carbonated beverages.
Carbon dioxide USP is used for gas injection operations and is usually used in combination with oxygen or air as a breathing stimulant to promote deep breathing.
It is well known that carbon dioxide can be used in the tertiary oil recovery process in the petroleum industry. Praxair offers CO2 injection testing, pilot production and full field projects. We also provide live fluid fracturing carbon dioxide services for long and horizontal wells in conventional reservoirs.
As an industrial gas, carbon dioxide can be used in the pulp and paper industry to control pH levels, increase pulp yield, and clean unbleached and bleached pulp.
Carbon dioxide can be used as a safe alternative to inorganic acids to lower pH, reduce costs, and increase equipment safety and flexibility.
Carbon dioxide is often mixed with argon to form a protective gas, which prevents the molten metal from being polluted by air during the arc welding process.
Carbon dioxide (CO 2 ) storage tanks, cylinders, small tanks, small steel cylinders and dewars
For smaller and more specialized applications, Praxair uses high-pressure steel cylinders for carbon dioxide gas supply and supplies liquid carbon dioxide through Dewar bottles of various sizes.
Praxair bulk liquid gas delivery system can provide a variety of purity and tank models according to the user's liquid carbon dioxide supply needs. It also provides small carbon dioxide gas delivery (buy-guaranteed) services as an alternative to steel cylinders.
Not sure which option is right for you?
Praxair provides a wide range of gases for any application anywhere in the world in a safe, reliable and efficient manner with its large scale and coverage. Call Praxair and we will develop the best supply plan for your specific operation.