Skip to main content

Neutralization after bleaching

Carbon dioxide can be used to regulate the pH of recycled, mechanical or chemical pulps after an alkaline bleaching, particularly when hydrogen peroxide is used. Advantages compared with traditional acids are ease of use, increased reliable pH control, installation safety, reduction in sulfur containing products and more. 

Gases

Equipment

Brands

Resources

Why choose us?

  • 01

    Industry leader

    Air Liquide is a leading global supplier of industrial gases such as oxygen, nitrogen and carbon dioxide that are essential to pulp and paper manufacturers.

  • 02

    Water treatment experts

    Our industry experts will help you implement wastewater treatment solutions 

  • 03

    Customizable solutions

    Our teams will work with you to identify the most appropriate and cost-effective gas supply mode based on your purity, flow, volume and safety requirements.

  • 04

    Local support

    We will manage all aspects of your gas supply, from ordering to storage to handling. 

  • 05

    Safety and reliability

    Air Liquide’s on-site support representatives will help ensure safe, efficient and reliable supply of gases that are essential to your operations