Refining
Valmet’s refining experience dates back to the early 1950s, with both conventional conical and double-disc refiners.
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In Technologies
Filters
Washing
he effective ash and fines removal provides many advantages compared with existing conventional washing technologies.
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Bleaching
Valmet disperger technology secures efficient bleaching process by intense mixing of the bleaching agents with the fibers.
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Valmet Disc Filter CDI
Valmet Disc Filter CDI recovers fiber from white water while thickening broke or recycled pulp from medium to large flows. Its open rotor design enables to handle low to very high feed consistency, making it the unique option for combined save-all broke thickening applications.
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Dilution upgrade
Valmet's dilution control up grade, Valmet Dilution Retrofit*, is designed for hydraulic headboxes. It provides a cost-effective way to upgrade an existing slice lip-controlled headbox to a dilution-controlled one during an extremely short shutdown.
Board and paperFind out how Valmet's process ventilation solutions can transform your machine
We are here to help! For more information, please answer the below questions first. One of our process ventilation experts will be pleased to contact you with more information on Valmet’s process ventilation solutions.
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Doctoring products
Doctoring affects machine runnability, paper and board quality, production costs, and production efficiency. Runnability can be improved by optimizing doctoring parameters and blade materials. Cleaner rolls result in better end-product quality. The blades can be selected to meet customers shutdown schedule which will lead to fewer blade changes resulting in lower blade costs. The reduction of unplanned shutdowns and costly downtime periods can be avoided by reliable and trouble-free doctoring.
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Air dryer nozzle upgrades
OptiDry air dryers are designed for high drying capacity. Aided by patented air dryer nozzles, the dryers achieve uniform evaporation with minimum energy consumption, high efficiency and excellent runnability. With these exceptional nozzles, it is possible to upgrade your old air dryers into new high evaporation, low energy consumption air dryers.
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Parent roll handling
By selecting Valmet's parent roll carts and transfer rails for your papermaking process, up-time is at the highest level. After all, without a reliable parent roll handling system, the whole paper machine is loosing production – and you are loosing money.
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Remote pilot trials for papermaking
Valmet provides testing and piloting services for paper and board manufacturers - also remotely. Our pilot facilities are equipped with online video monitoring systems making pilot trials available regardless of your location.
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