- Wood handling
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Cooking and fiber line
- Knotting and screening
- Cooking
- Washing
- Oxygen delignification
- Bleaching
- Dissolving pulping
- Services for Cooking and fiber line
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Chemical recovery
- Evaporators
- Recovery boilers
- White liquor plant
- Odorous gas control
- Lignin separation
- Sulfuric acid plant
- Turpentine decanting
- Process support and optimization
- Rebuilds and upgrades
- Heat and power production
- Services for chemical recovery
- Pulp drying
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Mechanical pulping
- Chip washing
- Chip treatment
- Refining and grinding
- Steam separation
- Washing
- Bleaching
- Screening and cleaning
- Services for Mechanical pulping
- Recycled fiber
- Stock preparation
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Automation for pulp
- Analyzers and measurements
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APC Advanced Process Controls
- Valmet WinGEMS
- Valmet Debarking Optimizer
- Valmet Batch Cooking Optimizer
- Valmet Continuous Cooking Optimizer
- Valmet Washing Line Optimizer
- Valmet Oxygen Stage Optimizer
- Valmet Bleaching Optimizer
- Valmet Evaporation Optimizer
- Valmet Recovery Boiler Optimizer
- Valmet Recovery Boiler Leak Detector
- Valmet Recovery Boiler Sootblowing Optimizer
- Valmet Causticizing Optimizer
- Valmet Lime Kiln Optimizer
- Valmet Recovery Line Management
- Pulp mill information management
- Process controls
- Quality management solutions for pulp
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AQC Advanced Quality Controls
- TMP Predictive Quality Controller
- TMP Specific Energy Optimizer
- Paper Machine Blend Controller
- Paper Brightness Optimizer
- Power Contract Optimization
- Paper Quality Software Sensors
- Paper Quality Real Time Optimizer
- Sensor Validation
- IMonitor Performance Monitor
- Ponderosa Pulp Quality Software Sensors
- IMAS Process Control Data Server
- Boiler Diagnostics Systems
- Services for pulp
- Fiber Technology Center
- Pulp
- Chemical recovery
- Recovery boilers
Recovery boilers

Valmet has unparalleled experience in chemical recovery, which stems from the vast amount of installed base – we have successfully delivered over 300 recovery boilers around the world. Valmet's unique offering includes leading technology and advanced automation solutions as well as reliability and performance services. The Valmet RECOX+ is the embodiment of our combined expertise.
Valmet’s RECOX recovery boilers are known around the world for their efficient combustion, high availability, safety, high level of power generation and integration with Valmet’s mill-wide solutions for protecting the environment. Their sizes range from small units to some of the largest ones in the world.
To date, Valmet has supplied more than 300 recovery boilers. Thirty of these are in size XL and are in operation at pulp mills with a combined production of over one million tons per year.
RECOX main benefits
- Highest possible efficiency and availability
- Meets the strictest environmental standards
- Low fouling and corrosion characteristics
- Safe working environment for operators
RECOX main features
The air system is central to good recovery boiler performance. Valmet’s Multilevel Air System features staged, interlaced air distribution that efficiently reduces NOx emissions and makes it possible to meet the most stringent emission limits.
Valmet offers mill-wide systems to collect and combust odorous gases. These systems are often integrated with the Multilevel Air System.
A unique feature in the RECOX boiler is a rigid cross-furnace screen at the nose arch. It protects the superheater from furnace heat radiation and thus reduces corrosion.
Operator safety and ergonomics play key roles in Valmet’s boiler design, and our boilers feature many solutions that focus on them. Some examples are our systems for automatic cleaning of air ports and smelt spouts, retractable liquor gun systems and safety shields at smelt spouts.