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Bleached stock screening

Valmet has the widest range of screens, wide process knowledge and local service available world-wide.

Valmet Headbox

One of the most important parts of a pulp drying machine is the headbox. The modern wet end features an advanced dilution controlled hydraulic headbox, which ensures an excellent web profile both in cross and machine directions.

Forming

Valmet wet end concept offers the widest scope on the market. What ever the need, we have a suitable solution for the application.

Valmet HC Ozone Bleaching

The Valmet HC Ozone Bleaching process developed by Valmet marks a clear milestone in the development of environmentally sound bleaching methods. It allows combining high brightness and strength with cost efficiency.

Services for cooking and fiberline

Bleach Plant Scrubber

Chlorine dioxide and ozone vapors from bleaching chemicals are harmful to the environment. The chlorine containing compounds in the bleach plant's exhaust gases are absorbed and acidic compounds are neutralized in a bleach plant scrubber.

Valmet Continuous Cooking

Valmet Continuous Cooking is the first-hand choice for kraft mills pulping wood based raw materials such as hardwoods (eucalyptus, acacia, birch etc.), softwoods (pine, spruce etc.) and bamboo.

Chip storing

Chip storage is necessary to ensure the optimal supply of chips to the process. The reclaimer is designed for automatic and reliable reclaiming of chips, bark or sawdust from an open pile or storage silo.

Coarse screening

Valmet’s Coarse screening system removes knots, larger stones and junk. The runability is outstanding, also at upset cooking conditions.

Water handling

Valmet offers water handling to clean or de-ice logs and remove stones and sand from the wood room.