- 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
-
Automation for pulp
- Analyzers and measurements
- Quality control systems
-
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
- Distributed control systems
- Boiler Diagnostics Systems
- Services for pulp
- Fiber Technology Center
- Pulp references
- Pulp news and stories
- Pulp
- Mechanical pulping
- Bleaching
- Chemical mixing
Chemical mixing
The Valmet Chemical Mixer is intended for feeding, diluting and mixing pulp with bleaching chemicals.
Chemical Mixer
The screw shaft is equipped with replaceable shaft ends, journaled in pillow blocks with spherical roller bearings and sealed stuffing boxes.
Benefits
- Mixes pulp and bleaching chemicals efficiently to get desired pulp brightness.
- Controls bleaching temperature by adding low temperature fresh water
Rotomixer ROB
A bleaching chemical mixer for high-consistency mechanical pulps. The Rotomixer consists of rotor, inlet part, mixing zone and discharge part. The rotor is journaled by spherical roller bearings at both sides, and driven by an AC-motor. The rotor is sealed with stuffing boxes.