- Complete pulp mills
- Chemical pulping
- Wood handling
- Cooking and fiber line
- Pulp drying
-
Chemical recovery
- Evaporators
- Recovery boilers
- White liquor plant
- Process support and optimization
- Rebuilds and upgrades
- Heat and power production
- Services for chemical recovery
- Air emission control
- New value-adding processes
- Dissolving pulping
- Mechanical pulping
- Recycled fiber
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Automation for pulp
- Distributed control systems
- Quality control systems
- Analyzers and measurements
-
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
- Mill information management
- Boiler Diagnostics Systems
- Services for pulp
- Fiber Technology Center
- Pulp references
- Pulp news and stories
- Pulp
- Cooking and fiber line
- Cooking
- Batch cooking
Batch cooking
Batch cooking is the right choice for dissolving pulp grades. A system with high availability and capabilities for various dissolving grades. Valmet’s batch cooking system is also a viable option for wood based kraft mills designed for smaller capacities.
Quality and production reliability are the key factors for dissolving pulp production. Valmet batch cooking process effectively removes any scaling formation during every cooking cycle enabling a continuous dissolving wood pulp production with high and uniform pulp quality every day.
Advantages of batch cooking
- High production reliability especially for DWP
- High and uniform pulp quality especially for DWP
- Possibility to run high-alpha pulps for DWP
- Steam hydrolysis – low volume, high DS to evaporation
- Low maintenance cost