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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Medium consistency hydrocyclones
Typical medium consistency cleaning applications involve sand removal at approximately 2% consistency.
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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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Approach flow system
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Board and paper machines
Did you know that 40% of the paper and board in the world is produced with Valmet's paper machines? We value to the possibility to stay in close collaboration with our customers so that we can continuously develop new products and papermaking processes that meet customers' needs in energy-efficiency or using raw materials more efficiently. By choosing the original Valmet machinery and products, you guarantee that your operations – and profit- stay up and running. Uninterrupted.
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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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