revised_Application technology bleaching in the Pulp & Paper sector

Bleaching with Oxygen

Oxygen delignification and more

MESSER SOLUTION

Oxygen is the basis of the environmentally friendly bleaching processes oxygen delignification and ozone-bleaching. 

 

Oxygen delignification:
Oxygen delignification is today a proven bleaching technology and is widely used as a bleaching stage in ECF and TCF processes, especially as a first bleaching stage. It enables a good kappa number reduction while maintaining strength and can be well integrated into the washing cycle during the Kraft process to reduce the water requirement. Furthermore, this process is characterised by its low chemical costs.

Ozone-bleaching:
 Due to its high reactivity, ozone is particularly suitable for the bleaching of high-white pulps. The reaction time is short, even at low temperatures. For the production of ozone on site ozone generators are used, which are fed for economic reasons with pure oxygen. As with oxygen bleaching, only halogen-free wastewater is produced.

revised_Customer process bleaching in the Pulp & Paper sector

Bleaching

Oxygen delignification/bleaching

Kontaktirajte nas

Kontaktirajte nas

select action

Form

Kontakt forma 

There has been an error processing your registration. Please double-check the information entered.
Prihvatam GDPR politiku Grupacije Messer. Ovaj sporazum se može opozvati u bilo kojem trenutku.

Kontaktirajte nas

Kontaktirajte nas

select action

Form

Kontakt forma 

There has been an error processing your registration. Please double-check the information entered.
Prihvatam GDPR politiku Grupacije Messer. Ovaj sporazum se može opozvati u bilo kojem trenutku.