Average yield improvement through validated reaction kinetics modelling and optimised operating parameters.
Digital twin models integrated with plant DCS for continuous monitoring, prediction, and advisory control.
Catalyst life extension through predictive degradation modelling and optimised regeneration scheduling.
Chemical Processing
Process Modelling
Chemical manufacturing involves complex, multi-variable reactions where yield, safety, and energy efficiency depend on precise process control. Our engineers build data-driven models of reaction kinetics, distillation behaviour, and catalyst performance — delivering predictive capability that optimises yield, reduces waste, and extends catalyst life.
Modelling Challenges
in Chemical Processing
Complex reaction networks, catalyst degradation, and multi-component separations demand advanced modelling.
Reaction Kinetics Modelling
Chemical reactions involve multiple species, competing pathways, and temperature-dependent rates. Our models capture reaction kinetics to predict conversion, selectivity, and by-product formation under varying operating conditions.
Distillation Simulation
Multi-component distillation requires accurate vapour-liquid equilibrium modelling. We build rigorous stage-by-stage simulations to optimise reflux ratios, energy consumption, and product purity.
Catalyst Degradation Prediction
Catalyst deactivation through coking, sintering, or poisoning reduces yield over time. Our predictive models track degradation rates and forecast optimal regeneration or replacement schedules.
Process Safety Modelling
Runaway reactions and hazardous material releases require quantitative risk assessment. We model worst-case scenarios, relief system adequacy, and consequence analysis for HAZOP support.
Our 6-Step
Methodology
A systematic approach adapted for the complexity and safety requirements of chemical process modelling.
Data Collection & Preparation
Systematically capture process variables from SCADA systems, IoT sensors, historian databases, and operational logs across the full production envelope.
Our engineers cleanse and normalise raw datasets — removing sensor drift, correcting time-stamp misalignments, and flagging statistical outliers — to build a high-fidelity data foundation. The deliverable is a validated, analysis-ready dataset accompanied by a data-quality report that quantifies completeness and reliability.
Model Selection & Development
Evaluate and select the most suitable modelling paradigm — physics-based, data-driven, or hybrid — tailored to your specific process dynamics and objectives.
We construct rigorous models using techniques such as computational fluid dynamics, thermodynamic state equations, recurrent neural networks, or ensemble machine-learning methods. Each model is architected for the right balance of interpretability and predictive power, ensuring it captures the key phenomena driving your process behaviour.
Model Calibration & Validation
Fine-tune model coefficients against historical plant data using advanced regression and parameter-estimation techniques to achieve high-confidence predictions.
Validation follows a structured protocol: hold-out datasets, cross-validation folds, and blind tests against independent operating periods confirm model fidelity. We document key performance indicators — RMSE, MAPE, and residual distributions — so stakeholders have transparent evidence of model accuracy before deployment.
Simulation & Optimisation
Run high-throughput what-if simulations across operating windows — varying feedstock quality, throughput rates, and ambient conditions — to map the full performance landscape.
We apply advanced optimisation algorithms, including mixed-integer programming, evolutionary strategies, and multi-objective Pareto analysis, to identify operating set-points that maximise yield, minimise energy consumption, or achieve bespoke KPI targets. The outcome is a prioritised set of actionable recommendations backed by quantified cost-benefit projections.
Implementation & Monitoring
Integrate the validated model into your existing DCS, PLC, or MES infrastructure through secure APIs and OPC-UA connectivity for seamless closed-loop control.
Real-time dashboards track model predictions against live process data, instantly flagging deviations and triggering corrective actions. Our engineers provide on-site commissioning support and operator training to ensure the transition from simulation to production is smooth and risk-free.
Maintenance & Updating
Conduct scheduled model health-checks and recalibrations to account for equipment ageing, recipe changes, and evolving production requirements.
We embed adaptive learning pipelines — including online retraining triggers and automated drift-detection alerts — so the model continuously improves without manual intervention. Periodic review reports benchmark current model performance against original KPIs and recommend enhancements to sustain long-term value.
What You
Receive
Comprehensive process modelling deliverables for chemical manufacturing optimisation.
Kinetic Model
Validated reaction kinetics model showing conversion, selectivity, and by-product formation across the operating envelope.
Distillation Simulation
Rigorous multi-component distillation model with optimised operating parameters and energy consumption analysis.
Catalyst Life Prediction
Degradation model with remaining life estimates and optimised regeneration scheduling for maximum economic return.
Process Optimisation Report
Operating parameter sensitivity analysis with recommended setpoints for maximum yield and minimum energy consumption.
Digital Twin Framework
Real-time process model integrated with plant DCS for continuous monitoring, prediction, and advisory control.
Training & Documentation
Operator training materials and model documentation for ongoing use, updates, and knowledge transfer.
Proven Results in
Chemical Processing
Based on process modelling projects across petrochemical, specialty chemical, and fine chemical facilities.
Chemical Processing
Modelling FAQ
Common questions about process modelling for chemical manufacturing.
Ready to
Model?
Our chemical process engineers build data-driven models that optimise yield, reduce energy consumption, and extend catalyst life.
- Mathematical & data-driven process analysis
- Chemical Processing-specific process modelling
- Real-time monitoring & adaptive optimisation