Chemical pulping

Chemical pulping solutions

Wood handling

Valmet's wood handling concept incorporates all process stages, from infeed to storage, and process solutions for any climate and wood species. The result is high-quality chips and a lot of savings in the process.

Cooking and fiber line

Valmet can be your full-scope supplier in the areas of cooking, screening, washing and bleaching. With 130 locations in 33 countries we serve pulp mills world-wide.

Pulp drying and baling

Valmet offers best available technology for efficient and economic pulp drying and baling. Our wide and flexible technology offering facilitates several pulp grades with end products like dissolving, textile fluff and market pulp.

White liquor plant

The white liquor plant completes the chemical recovery cycle converting green liquor to white liquor. The aim of the process is to produce as much strong white liquor as possible as efficiently as possible.

Evaporators

Excellent results - this is what Valmet's evaporation and condensate treatment plants deliver in pulp and paper mills all over the world.

Recovery Boiler

Valmet Recovery Boiler offers the highest possible efficiency and availability. The boiler is tailored for customer needs and demands by utilizing our proven solutions and the latest innovations.

Automation for Pulp

Services for pulp production

Air emission control for pulp mills

Complete flue gas cleaning solutions for extensive air emission control.

Lignin extraction

LignoBoost®, Valmet’s lignin extraction technology, makes it possible to extract kraft lignin from pulp mill black liquor. Lignin is quickly becoming a valuable and renewable raw material in a wide range of industries.

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

Methanol Purification

Upgrade existing methanol plants for production of high quality methanol.

Our expertise at your service

Advanced technology, trustworthy service, and flexible automation - these are the three pillars that make Valmet's offering unique. With enhanced production optimization, we help you move your pulp business forward.

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Pulp news and stories

Co-operation and scaling up accelerating sustainable development of the textile industry

Jan 19, 2024

Gathering over 100 textile industry experts, Nordic Textile Fibre Day explored the latest developments in man-made cellulosic textile fibers and textile recycling. Scaling up from pilot phase to industrial production, funding the investment and development and close co-operation between different companies and start-ups are seen essential to transform the textile industry towards more sustainable way of working. Read more from the article.

New era of efficiency and environmental performance

Dec 8, 2023

ARAUCO’s historic MAPA project faced several challenges but was ultimately a success. The energy efficient technologies, a high-power recovery boiler and a biomass boiler enable ARAUCO’s carbon neutrality and the delivery of renewable energy to the national electrical grid.

Creating the future of textile recycling, together

Nov 9, 2023

Currently, only 1 % of material in clothing is recycled into new clothing. Read how Valmet can support our partners to create new fiber-to-fiber textile recycling possibilities for the future with already existing product portfolio, pilot facilities and strong process knowledge.

The BioCMPC project – A leap in sustainability and operational efficiency

Aug 9, 2023

BioCMPC – a major upgrade and modernization project of CMPC Guaíba mill’s line 2 – opens the next chapter in the mill’s story. The investment will result in a major leap in the mill’ sustainability and operational efficiency, and increase their annual pulp production capacity by 350 thousand tonnes.

Commissioning under the midnight sun

Aug 4, 2023

At the same time Kemi, and other places north of the Arctic Circle, were enjoying the midnight sun, hectic work continued at Metsä Fibre’s bioproduct mill project site. The project has reached a commissioning phase, which precedes the start-up.

World records celebrated at Södra Cell Värö

May 19, 2023

On May 19, 2023, Valmet was on site in Värö to hand out a record plaque and offer cake to celebrate the double world record set on the pulp dryer in 2020 and 2022.

Valmet G2 Green Liquor Clarifier was successfully installed in Stora Enso’s pulp mill in Skoghall

Feb 17, 2023

Stora Enso’s pulp mill in Skoghall recently installed a Valmet Green Liquor Clarifier G2. With this investment, the mill has ensured improved green liquor handling and high availability.

All the pieces coming together for fossil free pulp production

Jan 23, 2023

Construction of the Metsä Fibre Kemi bioproduct mill is in full swing, with 3,500 people working at the site to start up a mill that is world class in energy, environmental, and material efficiency. The completely fossil fuel free new mill is scheduled to start up in the third quarter of 2023.

Chemical pulping

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