Filters
Air emission control
Approach flow system
Ash treatment
Automation
Automation applications
Automation system
Bale handling and pulping
Baling
Board and Paper
Calendering
Chemical recovery
Coating
Coating drying
Cooking and fiber line
Customer benefits
Customer industries
Dry crepe tissue
Drying
Electrostatic Precipitators
Energy
Forming
Grades
Headbox
Heating plants
Hybrid
Industrial Internet for Board and Paper
Machine sections
Mechanical pulping
New lines
Parent roll handling
Pressing
Pressing Intelli
Process ventilation
Pulp
Pulp drying
Recycled fiber
Reeling
Refining and deflaking
Roll services
Sizing
Stock preparation
Through air drying
Tissue
Tissue making process
Topics
Value adding processes
White water system
Winding
Winding section
Wood handling
iRoll
Bleaching of dissolving pulp
Valmet provides state-of-the-art concepts for bleaching dissolving pulps. We assist you in achieving higher pulp quality, production efficiency and environmental friendliness.
Chip screening
A screening stage is often necessary to achieve the uniform chip size demanded in different processes. Valmet’s concept for chip screening includes several screening options, all designed for effective removal of oversize and fine fractions from the chip flow.
Compaction Baffle Filter
Characterized by its compact, pressurized design, the CB Filter has offered pulp producers a solution with high washing efficiency, high feed consistencies and operating speeds, and minimal total costs for installation and maintenance.
Log receiving
Log receiving covers systems and equipment for wood intake and infeed including conveyors for log intake, unscrambling all needed types of conveyors, feeding, deicing and washing systems and log splitters.
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.
High-performance oxygen delignification
Valmet Oxygen Delignification system removes lignin with excellent efficiency. It is the ideal oxygen delignification stage and a great asset for pulp mills. Up to 65-70% of the remaining lignin after cooking is removed. This result remains unchallenged. The secret lies in the carefully optimized conditions.
Refining
Optimal blowline refining, hot stock refining, deshive refining and reject refining are key factors to achieve successful end products. Valmet chooses the refiners that are best suited for each application and customer.
Screening
Valmet’s pulp screening systems are characterized by high capacity, high shive removal efficiency and excellent runability. Screening pulp at the highest consistency possible is the basic idea behind our unique screening concept. This results in a substantial reduction of the amount of water that has to be handled. Less water makes it possible to build more compact machines, which also means lower installation costs and energy savings.
Valmet’s recycled fiber technologies offer innovative and cost-effective DIP and OCC solutions, offering efficient impurity removal, high yield, and optimized final pulp quality.
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