Environmental Issues in Chemicals & Petrochemicals [ Return towards  Chemicals & Petrochemicals  ]

Water is a key concern for many Petrochemicals & Chemicals plants. With more than 35 years of expertise in water treatment, Air Liquide brings you a broad range of new technology to improve cooling and waste water treatments.

Thanks to enhanced O₂ technologies, you can increase your waste  water bilogical treatment capacity while reducing nuisances and saving up to 20% of energy.

With innovative O₃ solutions developed by Air Liquide, you reduce biological sludge production and minimize energy and reactive products (coagulant, flocculent...) consumption for sludge treatment.

With CO_2, you fine tune your water quality and control its pH without any corrosion risks.

With about a hundred systems in operation, and more than fifteen years of experience, Air Liquide helps the chemical industry to reduce Volatile Organic Compounds emissions in the air.

Cryocondensation systems using Liquid nitrogen cold (-196°C/-320°F) purifies flue gas emissions. Chemical solvents are condensed and then easily recovered to be reused or stored in a safe area. We provide you with the ideal solutions for high flexibility and very low maintenance.

Air Liquide supports you with comprehensive offers including engineering, design, delivery, installation, start-up and commissioning.

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