- Complete pulp mills
- Chemical pulping
- Wood handling
- Cooking and fiber line
- Pulp drying and baling
- 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
- Industrial applications
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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
- Mill information management
- Quality control systems
- Analyzers and measurements
- Boiler Diagnostics Systems
- Automation services
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Services for pulp
- Spare and process parts
- Field services
- Workshop and roll services
- Fabrics
- Maintenance development and outsourcing services
- Process upgrades
- Process and production optimization
- Industrial Internet solutions
- Automation services
- Service agreements
- Valmet's way to serve
- Service centers
- Fiber Technology Center
- Pulp references
- Pulp news and stories
- Pulp
- Services for pulp
- Workshop and roll services
- Mechanical pulping
- Plug screw feeder
Plug screw feeder for mechanical pulping
A correct reconditioned plug screw and screw pipe secures optimal performance over the screw set's lifetime. Plug screw feeder operation also affects the running stability of the refiner, the dewatering capacity and the lifetime of the refiner segments.
In plug screw OEM reconditioning the screw and pipe are built back to the original geometry, the surface is coated/hard welded and run-out verified according to quality protocols.
Chip treatment
| A correct installed plug screw and screw pipe secures optimal performance over the screw sets lifetime. | |
| Plug Screw Reconditioning | Reconditioning packages ensure uniform chip feeding. |