- 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
- Automation for pulp
- APC Advanced Process Controls
- Valmet Washing Line Optimizer
Valmet Washing Line Optimizer
The Valmet Washing Line Optimizer application adapts washing liquor flows to the production rate and the capacities of the washers to result in desired washing efficiency. Optimized washing efficiency maximizes the cooking chemical removal from fibers during the washing process. Due to low washing losses unnecessary use of bleaching chemicals is avoided. The used fuzzy logic controls and soft sensors enhance the disturbance tolerance of the process.
A new way for economic pulp production
Features
Optimizing controls of individual washers
- Valmet Washer Optimizer for DD washer
Washing line optimization
- Washing factor optimization
- Tank farm level controls
- Automatic grade change
- Consistency profiling controls
Dynamics adaptation
- Washing efficiency control
- Evaporation load
Benefits
- Reduced loss in washing
- More dry solids to evaporation
- Less deviation in washing loss and dry solids
- Higher washing outlet consistency
- Facilitated washing line operation
- Elimination of human errors
- Improved disturbance toleration
- Increased production
Related links
- 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 Sootblowing Optimizer
- Valmet Causticizing Optimizer
- Valmet Lime Kiln Optimizer
- Valmet Recovery Line Management