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Valmet intelligent roll solutions for tissue lines (webinar)

Case studies include press nip profiles, measuring sheet temperature, loose sheet edges/bagginess, parent roll hardness and optimizing reels and rewinders.

Valmet polarized forming fabrics give great results, case studies

Customer experiences have shown that Valmet's polarized forming fabrics have the potential to revolutionize water removal in the papermaking process. Two board machine case studies illustrate the savings that are possible.

Increase drying capacity with a Valmet Air Dryer Nozzle Upgrade

Existing single- or double-sided air dryers with inefficient nozzles can be upgraded by installing the patented Valmet Air Dryer Nozzle Upgrade - without changing your dryer layout. Up to a 50% drying capacity increase can be realized.

Using wood powder as fuel in lime kilns, pilot case study

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.

More efficient process management with modernization of automation

Helen Ltd has invested in the future of the Salmisaari power plant in Helsinki. The new automation system is part of the company’s projects to improve energy efficiency, increase usability and reduce emissions.

Colored tissue says goodbye to nuclear basis weight, Metsä Tissue Žilina

With good results following a recent quality control system (QCS) upgrade on tissue machine 1 at Metsä Tissue’s Žilina mill in Slovakia, a second IQ Fiber measurement has now been installed on tissue machine 2 producing colored tissue.

Asia’s largest biomass power plant operates with Valmet DNA

The Dangjin plant near Seoul in South Korea is the largest biomass power plant in Asia. It uses a mix of agricultural and associated by-products. The plant generates 105 MW electricity and the demanding process is run with Valmet’s latest technology, Valmet DNA.

Der richtige Dreh

In einer mittelgroßen Abwasseranlage, östlich von München, wurde Pionierarbeit geleistet: Die Schlammentwässerung hat sich mit Hilfe einer hochgenauen Feststoffmessung von Valmet deutlich verbessert.

Capacity and efficiency boost at Vantaan Energia

To boost district heat production capacity and meet the ever-increasing energy efficiency needs, Vantaan Energia in Vantaa, Finland invested in Valmet’s advanced flue gas condensing technology for its new waste-to-energy plant.

Optimization of spare parts inventory – a cost-cutting tool

Paper mills often face a situation where the number of spare parts on hand gets enormous. Minor machinery upgrades or rebuilds have been carried out over the years and some new spare parts have been bought each time to ensure continuous operation.