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Water

Remineralization

Air Products’ Halia® pH neutralization system can be utilized to remineralize drinking water that has been treated with a reverse osmosis process. The reverse osmosis process can remove not only contaminants from the drinking water but also minerals present in the water. The addition of carbon dioxide (CO2) to the drinking water increases the hardness of the water stream and maintains the equilibrium between carbonate, bicarbonate and free carbon dioxide.

Other Applications

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Product NameDescription/BenefitsDownloads
Gases

Carbon Dioxide

Carbon dioxide is a colorless, odorless, non-flammable and slightly acidic gas. It is used in water and wastewater treatment applications for pH control as well as remineralization of water treated by reverse osmosis. For pH control, the carbon dioxide is a mineral acid substitute which is less susceptible to over-dosing and safer to handle. Carbon dioxide can also be supplied as a cryogenic liquid with a boiling point of -70°F (-57°C).

Carbon dioxide is a colorless, odorless, non-flammable and slightly acidic gas. It is used in water and wastewater treatment applications for pH control as well as remineralization of water treated by reverse osmosis. For pH control, the carbon dioxide is a mineral acid substitute which is less susceptible to over-dosing and safer to handle. Carbon dioxide can also be supplied as a cryogenic liquid with a boiling point of -70°F (-57°C).

Equipment

Halia® pH neutralization system

This wastewater treatment solution uses carbon dioxide (CO2) instead of mineral acids to help you more efficiently and safely neutralize your wastewater prior to discharging it into municipal sewer systems or natural water streams. We offer different injection options, including sidestream, diffusion and direct injection systems. Air Products applications engineers can assess your operation to determine which system offers you the optimal efficiency. This offering is not available in all regions; please check with your local office.

This wastewater treatment solution uses carbon dioxide (CO2) instead of mineral acids to help you more efficiently and safely neutralize your wastewater prior to discharging it into municipal sewer systems or natural water streams. We offer different injection options, including sidestream, diffusion and direct injection systems. Air Products applications engineers can assess your operation to determine which system offers you the optimal efficiency. This offering is not available in all regions; please check with your local office.

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