Control raw material variability without slowing production

Recycled pulp production relies on processes highly sensitive to incoming fibre quality, where deinking, cleaning, refining and water management directly impact pulp cleanliness, machine stability and material yield.

Even minor deviations can lead to sheet contamination, drainage instability, increased energy consumption or downtime caused by deposits and clogging.

Indao transforms data from pulping lines, cleaning systems, flotation units, refining stages and white water circuits into reliable operational indicators and concrete recommendations.

Why recycled pulp processes are different

Processes where fibre variability and contaminants require continuous adaptation of operating conditions.

Heterogeneous incoming material

Fibre composition, inks, plastics and mineral fillers vary significantly depending on collected streams

Highly loaded water circuits

Accumulation of colloids, stickies and fines impacts drainage, deposits and machine stability

Delicate balance between cleanliness and fibre yield

Each cleaning or flotation step affects both pulp quality and material losses

What Indao delivers in practice

We design advanced analytics solutions that genuinely improve recycled pulp process performance, with AI as a support : explainable, controlled and field-oriented.

Real-time tracking of pulping, flotation and cleaning conditions, considering fibre variability
Continuous estimation of indicators related to fibre cleanliness, drainage and deinking efficiency
Analysis of interactions between contaminants, water circuits and operating settings to identify root causes of deviations
Identification of inefficiencies and adjustment of conditions to reduce energy consumption
Structured historisation of production conditions to support quality analysis and continuous improvement
Seamless connection to existing systems (DCS, QCS, water supervision, laboratory, maintenance) without disrupting operations

What you gain

Operational results, not just more dashboards

More consistent pulp quality

Reduced impact of raw material variability on production

Fewer deposits and clogging issues

Anticipation of conditions leading to stickies and fouling

Improved fibre yield

Optimised cleaning and flotation settings reducing material losses

Optimised energy performance

More precise control of refining and water circuits
→ reduced consumption

Increased equipment availability

Reduced downtime caused by process instability

Controlled integration

Progressive, secure deployment aligned with existing practices

Want to make decisions differently?

Let’s explore how your data can become a concrete operational lever.

Whatever your activity in the pulp & paper sector

Concrete levers at the core of processes

Kraft pulp

Optimise operating conditions to stabilise the process and improve overall energy efficiency

Paper machines

Improve line stability and maximise machine efficiency by reducing process variability

Packaging

Stabilise production and control quality variability to improve overall industrial performance

Tissue

Optimise the balance between machine speed, product quality and energy efficiency