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Valmet Smelt Spout Cleaning Robot improves operator safety

Keeping recovery boiler smelt spouts clean is dirty, dangerous, and time consuming work. Valmet Smelt Spout Cleaning Robot improves safety helps operators improve safety and efficiency at recovery boilers.

Digital hydraulic concept reduces cost and increases reliability

By using digital hydraulics, fragile and expensive proportional valves are replaced with multiple inexpensive and robust on/off valves. The results include higher reliability, lower energy usage, more accuracy in machine movements, fewer shutdowns, less lost production and lower initial investment and spare parts carrying cost.

Turn-key refiner renovation for Temiscaming, case study

Investigation of a refiner steam leak at the Temiscaming mill uncovers failure, downtime and instability issues. A turn-key refiner renovation by Valmet in under three months restores full capacity refiner operation.

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.

Improve runnability with Valmet Dryer Vac Roll Edge Cleaner

VacRoll edges can become blocked by a buildup of dust and grease, causing runnability and threading issues. Valmet Dryer Vac Roll Edge Cleaner uses compressed air to clean the grooves and holes easily and effectively.

Advantage WetDust safely contains and removes tissue machine dust

Effective tissue machine dust removal not only creates a safer working environment, but also results in a better end product for your customers. Valmet's Advantage WetDust with Air Curtain is the best solution.

Valmet Smelt Extraction service for chemical recovery boilers

Valmet has the services to swiftly and safely clean and empty chemical boilers. The turnkey Valmet Smelt Extraction service offers more thorough smelt removal in less time.

Circulating fluidized bed (CFB) evolution from coal to biomass

Circulating fluidized bed (CFB) technology has adapted to market needs over the last thirty years, from high-ash coal to low-calorific-value biomass, and from petcoke with a high sulfur content to waste fuel with a high chlorine content. CFB technology has proven its capability to adapt to changing technical requirements.

Polarized forming fabrics may revolutionize water removal

The polarized structure allows controlled initial drainage in the paper-making process, improving retention and helping keep the machine clean. The good runnability and cleanliness reduce breaks, increasing production capacity and saving through reduced use of chemicals.

The modern white liquor plant reduces the carbon footprint

The growing trend of a resource efficient and clean world puts particular emphasis on the white liquor plant. This white paper abstract evaluates green liquor filtration and clarification strategies, lime cycle management impact mitigation and the upside and potential pitfalls of moving to biofuel.