Skip to main content
Pulp and Paper
Select a step where Air Liquide intervenes in your value chain.

Near neutral bleaching (NNB)

Carbon dioxide can be used to buffer and lower the pulp pH into the D1 or D2 stage using FPInnovations near neutral bleaching technology. Advantages compared with traditional solutions is a reduction in chlorine dioxide usage and a more stable final brigthness.


Equipment for industrial gases

  • Carbon dioxide self cleaning gas injection valve


Gas supply mode

Let Only Prices Fall !

October 15, 2019, Promotions - Welding equipment and safety products

New Blueshield Helmet : The best of its category

October 10, 2019, Product announcements