Search results for “pulp washing”

Bleaching sensors

With Cormec measuring brightness and Polarox measuring chemical residuals, the bleaching sensors help customers monitor and optimize their process.

Segment valves

Neles™ segment valves are economical high-performance control valves designed for liquid, gas, vapor and slurry control applications - especially those with high capacity and wide rangeability requirements. The Neles™ R-series offers light weight, low torque control valves from 1" low-capacity models up to 32".

Refining

Valmet’s refining experience dates back to the early 1950s, with both conventional conical and double-disc refiners.

Bleaching

Valmet disperger technology secures efficient bleaching process by intense mixing of the bleaching agents with the fibers.

Biomass drying

Dried biomass, such as bark, forest residue, sawdust and bagasse can be utilized as a valuable energy source in gasification processes, pelletizing and power boilers.

Lime kiln

Valmet’s lime kiln system ensures reliable and energy efficient production of high quality lime for the recausticizing operation.

White liquor oxidation system

The purpose of white liquor oxidation is to improve the Na/S balance of the Kraft process by replacing make-up caustic with internally generated alkali. Valmet offers two well-proven and efficient alternatives, an air-based oxidation system for the production of partially oxidized white liquor for oxygen delignification and an oxygen-based system for the production of fully oxidized white liquor for bleaching and oxygen delignification. Oxidized white liquor can also be applied for many gas scrubbing applications.

Coarse screening

Valmet’s coarse screens are designed for all coarse screening applications in recycled fiber processing and stock preparation.

Stock preparation for molded fiber production

Achieving high-quality molded fiber products starts with an optimized stock preparation process. Valmet's solutions for pulping, screening, cleaning and refining are designed to help molded fiber manufacturers produce consistent, high-quality products while ensuring smooth, efficient operations.

Emission monitoring and reporting applications

Valmet DNA Emission Monitoring Applications fulfill the monitoring criteria of the IED, the BAT for power plants and the EN 14181 standard.