- Wood handling
- Cooking and fiber line
-
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
- Mechanical pulping
- Recycled fiber
- Stock preparation
-
Automation for pulp
- 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
- Pulp mill information management
- Process controls
- Quality management solutions for pulp
-
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
- Mechanical pulping
- Screening and cleaning
- HC Cleaner
HC Cleaner
Efficient cleaning results eliminate disturbances and wear of key process equipment and means savings in the form of improved efficiency in the following processes.
Valmet’s HC Cleaner is designed to remove grit and sand from mechanical pulp in one cleaning stage. Typically, the location of the HC cleaner is before reject refining. The shape and size of the HC Cleaner ensure good operation even with reject pulp containing large wood particles.
Efficient separation of grit, sand and other heavy particles is made possible by the special inlet design. Dilution water adjustment with the help of visual control through the glass tube before intermittent reject removal ensures good reject removal with low fiber loss. The cone of the HC cleaner can also be manufactured of powder metal for high-wear resistance and safe use in hot process conditions.