Midwestern Chemical Processor
PlantPAx-Based Control Upgrade for Chemical Processor
Industry Chemicals
Product/Material Handled Hexane, oil extraction intermediates, chemical process materials
System Deliverables
Modern Control System Deployment
A legacy pneumatic and hardwired system was replaced with ControlLogix and PlantPAx objects-cleaner, more standardized, and far easier to work with.
Operator-Centric HMI Design
Consistent object behavior, color coding, and animation made the HMI genuinely intuitive-operators make fewer mistakes because the interface makes sense.
Scalable and Low-Risk Upgrade Path
Unmodified PlantPAx objects mean future upgrades won’t require starting from scratch-less downtime, less disruption when the next change comes.
Results in Action

Reduced Operator Learning Curve
Consistent equipment object behavior across the updated control system, making it easier for operators to learn and trust from the start.
Enhanced Automation Efficiency
Cleaner process control and better data flow to FT Historian made daily operations more efficient and decision-making more informed.


Lower Future Upgrade Risk
A scalable architecture makes future upgrades easier -reducing downtime and simplifying changes.
