Pulp Washing & Thickening Equipment
Flat Valve Vacuum Drum Washer
Vacuum drum washer for pulp washing, black liquor extraction and bleaching-stage washing.
Pulp washingVacuum drum washerBlack liquor
Pulp Washing & Thickening Equipment
Bleaching Tower
Pulp retention tower for bleaching process stages and controlled reaction time.
BleachingPulp processRetention tower
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Overview
What is the Bleaching Tower?
The Bleaching Tower is used in pulp bleaching lines to provide retention volume, controlled process time and stable pulp flow between washing and bleaching stages.
Benefits
Key benefits
Benefits are stated in practical process terms so buyers can compare equipment against mill operating needs.
Provides controlled retention time
Supports stable bleaching stage operation
Custom tank volume and discharge arrangement
Material options for bleaching chemicals
Suitable for new lines and process rebuilds
Working principle
How the equipment works
Prepared pulp enters the tower and remains for the process retention time before controlled discharge to downstream washing or reaction stages.
Applications
Typical applications
Application scope can be refined according to process flow, material characteristics and production capacity.
- Pulp bleaching lines
- Retention before washing stages
- Chemical treatment process sections
- Pulp mill upgrades
Specifications
Technical specifications
Final technical parameters are confirmed during equipment selection and engineering communication.
| Equipment type | Bleaching tower |
|---|---|
| Process media | Bleached or unbleached pulp slurry |
| Volume | Designed by production rate and retention time |
| Material | Selected according to chemical environment |
| Discharge | Configured for downstream process flow |
| Application | Pulp bleaching process |
Customization
Customization options
Equipment can be configured around capacity, material properties, site layout, operating preferences and upgrade scope.
Tower volume and geometry
Inlet and discharge arrangement
Material and corrosion protection
Access platform and inspection ports
Agitation or discharge assistance if required
Related equipment
Related paper mill equipment
Related equipment can be combined into a process-section solution for chemical recovery, recausticizing or pulp washing.
Pulp Washing & Thickening Equipment
Twin Roll Press
Pulp washing and thickening equipment for increasing pulp consistency and extracting filtrate.
Twin roll pressPulp thickeningPulp washing
Pulp Washing & Thickening Equipment
Gravity Cylinder Thickener
Gravity thickening equipment for pulp consistency increase and process water removal.
Pulp thickeningConsistency controlStock preparation
FAQ
Common quotation questions
These questions help prepare the basic process data needed for equipment selection.
Please provide process section, capacity, material characteristics, liquor or pulp properties, site layout limits, existing equipment information and any available drawings.