Process Control/Regulation TRIZ Cases
- CO2 Buffer Vessel Control for Stable Syngas Ratio During Upsets
Sensors, valves, and a CO2 buffer vessel keep the syngas H2/CO ratio stable during import flow interruptions and safe shutdown.
- Causal Model Control for Biologic Batch Quality Optimization
Repeated causal-model updates link control settings to batch quality, improving biologic manufacturing under changing environmental conditions.
- AI Reactor Input Control for On-Spec Chemical Production
Machine learning derives optimal reactor temperature, pressure, flow, and composition to cut defects, energy waste, and manual correction time.
- Reactor-Analyzer Interface for Cross-Vendor Quality Monitoring
A format-converting interface links reactor and analyzer controllers from different vendors for timely product quality monitoring.
- Refractory Slurry Batch Mixing for Continuous Spray Supply
A batch reactor and product vessel keep refractory slurry density controlled while maintaining uninterrupted spray application.
- Parallel Tank Reactor Pressure Control for Two-Phase Reaction Analysis
Common feed and separate gas-liquid drain lines let parallel tank reactors control pressure and timed additions for two-phase reaction analysis.
- Inert Gas Connection Design to Prevent Backflow and Hose Bursting
A fixed intermediate piece, shutoff flap, and backflow preventer stop contamination and overpressure in chemical plant inertization.
- Furnace Temperature Control Using TDLAS and Surface Monitoring
Continuous TDLAS gas-temperature paths plus periodic surface imaging feed a furnace model to detect hot spots and protect catalyst tubes.
- Spectroscopic FCC Material Analysis for Prescriptive Process Control
Spectroscopic analyzers replace delayed lab testing in FCC units, enabling prescriptive control that keeps outputs closer to target properties.
- PLC Reactor Sequencing to Reduce Houdry Lumps in Dehydrogenation
Rule-based PLC sequencing keeps the farthest reactors from running in parallel, reducing Houdry lumps and catalyst damage in fixed-bed dehydrogenation.
- Split-Flow Catalyst Valve Routing for Low-Temperature NOx Reduction
A selector valve sends cold exhaust through a heated catalyst leg to limit reductant deposits and sustain low-temperature NOx reduction.
- Slurry Loop Reactor Catalyst Feed Control Around Bad Set-Point Ranges
A bad catalyst program varies feed timing between good set-points to avoid reactor upsets and keep polymerization rates and quality stable.