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Analyses

Valmet’s pulp and biorefinery laboratories offer a wide range of lab tests and analyses. Our personnel have a thorough knowledge of analyses and our analytical instruments are well suited for the purpose.

Fabrics for pulp

Impregnation

The impregnation stage is a key process in all mechanical pulping processes. Valmet is the market leader, offering the best solutions in terms of pulp quality, flexibility, availability and cost per ton.

Sulfuric Acid Plant

Sulfur in pulp mill’s odorous gases can be converted into sulfuric acid. Internally produced acid closes the mill’s Na-S chemical balance providing

Chip washing

Valmet chip washing removes sand, stones, and metal from chips to improve pulp quality, cut energy use, and reduce costly maintenance.

Water handling

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

Biosludge Treatment

Valmet offers a cost-effective and easy way to dispose of biosludge.

Services for cooking and fiberline

Turpentine decanting

Sulfate turpentine is an economically important by-product which can be recovered from the Kraft pulping of resinous woods. High separation efficiency of turpentine from water phase is possible in a Linder type turpentine decanter. The turpentine decanter is in principal a cylindrical vessel, equipped with a conical funnel in the bottom part and with an overflow for separated turpentine in the upper part.

Conveyor systems

Valmet offers a wide range of conveyors to efficiently transport chips and bark between the different process stages in the wood handling area and further on in the pulp mill, panelboard or power plant.