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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.



Equipment for industrial gases


  • Link to relevant equipment 1
  • Link to relevant equipment 2



  • Link to Gas Management
  • Link to Local Support
  • Link to Improving process performance


Link to relevant ressources