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New technology

Valmet can help you add new technology to your process at the right time to ensure the competitiveness of your business. Today our customers are extensively utilizing our industrial internet capabilities, based on intelligent technology, automation and services.

Our process and automation upgrades are always based on your targets. Competitiveness can be maintained by upgrading technology to improve safety, quality or capacity. We offer complete deliveries, including key components, automation updates, and installation with start-up and process support.

New technology

10 of 92 documents
  • Aug 6, 2019

    Increase dewatering, reduce vacuum needs with Valmet Hard Coating Solid and Valmet Uhle Box Cover

    The new coating and uhle box cover also improve runnability, moisture profiles and felt lifetime. The technology is unbeatable and several references prove it.

  • Jul 23, 2019

    Field Report - Screen cylinder troubleshooting

    Once a screen cylinder's holes plug or its raised plating or coating is worn smooth, a host of operational problems can occur affecting runnability, capacity, pulp quality and cylinder life. There are three warning signs of excessive wear to monitor.

  • Jul 2, 2019

    Common evaporator issues and solutions

    Evaporators are used to evaporate black liquor from approximately 15% dry solids to 70-85% dry solids. Operating issues include scaling, corrosion, liquor carry-over, vacuum, condensate segregation and foaming liquor. Each can be mitigated with process and technology changes.

  • May 14, 2019

    Field Report - Function and setup of size press sealing blade

    Properly functioning sealing blades in a metered size press prevent air from entering the application chamber while lubricating the blade tip/applicator roll interface. Periodic checks of the blade setup are essential for a long and trouble-free blade lifetime.

  • Apr 30, 2019

    iRoll Temperature examples and case studies

    Valmet iRoll Temperature is an online tool for measuring the temperature profiles of rolls, roll covers and paper webs. These three case studies describe how iRoll technology has helped mills reduce roll cover wear, eliminate cover failure and improve profiles and runnability.

  • Mar 26, 2019

    Release coating for drying cylinders Valmet Dryer Roll Cover DOH - a case study

    Poor dryer cylinder release causes runnability problems, sheet picking and dusting. At their worst, these problems place limits on cylinder temperatures and operating speeds. Sun Paper overcame these challenges with Valmet Dryer Roll Cover DOH onsite coating and improved their paper quality. Valmet Dryer Roll Cover DOH is based on the latest polymer chemistry, modern thermal spraying technology, and long experience.

  • Mar 19, 2019

    Valmet Filter Bags deliver the best performance

    Valmet is the global market leader in disc filter bags, with over four decades of experience. Our bags fit perfectly, last longer, are durable and easy to install.

  • Mar 12, 2019

    Production of sulfuric acid from incineration of pulp mill non-condensable gases - a biorefinery concept

    The production of sulfuric acid from pulp mill NCG enables a bioproduct mill to become nearly self-sufficient in sulfuric acid usage. Sulfate led to the mill's effluent treatment plant is reduced and the sulfate load to nearby waterways is decreased drastically. This innovative plant can produce sulfuric acid and bisulfite simultaneously depending on the requirement. The internal recycling of chemicals can reduce purchasing by 350 truckloads of acid per year.

  • Feb 18, 2019

    Valmet Dryer Fabric Cleaner improves fabric lifetime

    Valmet Dryer Fabric Cleaner enables continuous fabric cleaning during production as well as intermittent cleaning. This increases production volume, with fewer breaks, wet streaks and marking or holes on the sheet. The dryer fabric lifetime is longer, with optimal fabric permeability and resulting cost savings.

  • Jan 8, 2019

    Using wood powder as fuel in lime kilns

    A Valmet white paper discusses the use of wood powder as a replacement lime kiln fuel, as well as the factors that must be considered when evaluating using wood powder as kiln fuel and the lessons learned from operating with wood powder. Södra has contributed to this paper based on their experience at Södra Värö mill with a wood powder firing system that was installed in 2014.

New technology

10 of 92 documents