Process solutions
Explore equipment configurations for chemical recovery, recausticizing, pulp washing and paper mill upgrades. Start with the operating conditions you need to address.
Paper mill process equipment
Review the operating challenge, the equipment involved and the information needed to define your project. Final configurations depend on your process data and site conditions.
White liquor
Filtration and washing equipment configuration for stable white liquor clarity and lime mud recovery.
Process challenge
Poor white liquor clarity, unstable lime mud washing and high mud moisture can reduce recausticizing stability and increase operating load in the chemical recovery area.
Equipment to consider
Green liquor
Clarification system for green liquor dregs separation before recausticizing.
Process challenge
High dregs carryover in green liquor can increase load on recausticizing equipment, affect lime mud quality and reduce downstream filtration stability.
Equipment to consider
Lime mud
Disc filtration and precoat filtration equipment for lime mud washing, alkali recovery and dewatering.
Process challenge
Insufficient lime mud washing or high moisture can waste alkali, complicate mud handling and affect chemical recovery operating economics.
Equipment to consider
Recausticizing
Integrated equipment for green liquor clarification, lime slaking, causticizing and white liquor preparation.
Process challenge
Recausticizing plants require coordinated equipment sizing and practical layout to maintain liquor quality, reaction time, mud handling and maintenance access.
Equipment to consider
Pulp washing
Pulp washing, thickening and filtrate extraction equipment for pulp mills and paper mill process lines.
Process challenge
Insufficient pulp washing or unstable consistency can increase chemical carryover, reduce downstream process stability and limit production upgrades.
Equipment to consider
Mill upgrade
Equipment replacement and process-section upgrades for existing paper mills and chemical recovery plants.
Process challenge
Older equipment can restrict production capacity, increase maintenance work or make liquor, mud and pulp quality difficult to control under current operating targets.
Equipment to consider
LET’S ENGINEER THE NEXT STEP
A new process section. A replacement unit. Tell us about your capacity, materials and operating conditions. We will help define the equipment scope.
