1500 jobs 2 share holders : OCP - SRIW ARC 2016 03

Des réductions d’énergie et d’émissions grâce à la « digitalisation » et … à la participation collective

Prayon – production facilities Engis Head office Belgium Puurs Belgium Les Roches de Condrieu France Augusta Prayon Inc. USA 3

Prayon - Products Prayon - Products 4

Energy Target : 12 % reduction

Emissions CO2

Assets Organ- ization People

SAVINGS THROUGH OPERATIONAL MANAGEMENT Procurement Investments Operations

Approach Roadmap FLASH ENERGYmaestro APPROACH 2-3 weeks 1-2 weeks Gap Analysis Workshops Diagnostic analysis Deployment Training Follow-up 2-3 weeks 1-2 weeks 6 weeks 4 weeks 1-2 weeks Monthly

APPROACH:Gap analysis Workshops Advanced analytics Implementation Training & follow-up Define initial KPIs Analyse and quantify historical variability against baseline target of initial KPIs. Nb of hours Specific energy Performance gap analysis Period where much higher that target Potential Savings Period where on/lower that target Time

APPROACH:Workshops:Profits tree indentification Gap analysis Workshops Advanced analytics Implementation Training & follow-up Workshops with operators and plant staff Brainstomring root causes of variability and process improvement ideas Objective to engage operators in the project Ideas presented on a cause tree Cause tree communicated to operators

Reporting structure at PRAYON Gap analysis Workshops Advanced analytics Implementation Training & follow-up CORPORATE LEVEL SITE LEVEL PLANT LEVEL LINE LEVEL

ENERGY DASHBOARD AT CORPORATE LEVEL Gap analysis Workshops Advanced analytics Implementation Training & follow-up

APPROACH:Advanced Analytics:Root Causes Analysis model Gap analysis Workshops Advanced analytics Implementation Training & follow-up Decision trees machine learning to map impact of top parameters on efficiency

Develop useful indicators in control screen Gap analysis Workshops Advanced analytics Implementation Training & follow-up Develop useful indicators in control screen Developor update daily/weekly/monthly reporting Tracking of root causes for loss of performance

APPROACH:Training plant staff Gap analysis Workshops Advanced analytics Implementation Training & follow-up Training of plant staff and operators on control screens, reports and regular monitoring

Evaluate and update dynamic target models for continuous improvement APPROACH:Follow-up and KPI/KPE updates Gap analysis Workshops Advanced analytics Implementation Training & follow-up A. DCS – real time B. Production report daily C. Monthly reviews Evaluate and update dynamic target models for continuous improvement

Sodium - phosphate salts– Roches (FR) METHODOLOGY Methodology and advanced analytics supported by PEPITe sa 20 kEur/year within 6 months without capex SAVINGS : 20 kEur/Year ADVANCED ANALYTICS

Steam network optimization – Engis (BE) METHODOLOGY Methodology and advanced analytics supported by PEPITe sa 400 kEur/year without capex since 2012 SAVINGS : 400 kEur/Year ADVANCED ANALYTICS

Purified phosphoric acid – Puurs (BE) METHODOLOGY Methodology and advanced analytics supported by PEPITe sa 300 kEur/year within 6 months without capex SAVINGS : 300 kEur/Year ADVANCED ANALYTICS

Facteurs clés de succès Management and operator involvement Data availability and quality KPI for all decision levels Advanced analytics capabilities Integrated project team

Conclusions Participation des personnes clés Support de la hiérarchie Distribuer les bonnes informations, aux bons destinataires, au bon moment. Communication Utiliser les technologies de l’information

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