Process Control/Regulation TRIZ Cases
- Autonomous Modular Flare Gas Conversion System
Partial oxidation of waste flare gas via air-breathing engines produces syngas, converting harmful emissions into valuable chemical products.
- Hydrocracker Fractionator Sidedraw Tray Level Control
Monitoring sidedraw tray liquid levels dynamically adjusts product streams to stabilize bottoms yield and prevent off-specification products from over-cracking.
- Parallel Tubular Reactor System for High-Precision Catalytic Characterization
Parallel tubular reactor trains segment catalytic processes into distinct stages to enable precise product stream analysis and data correlation.
- Multi-compartment Reactor Retention Time Control
A multi-compartment reactor adjusts liquid volumes to optimize metal recovery while maintaining constant flow rates through underflow openings.
- Resonance Excitation for Heavy Oil Viscosity Reduction
Mechanical oscillation deconstructs molecular bonds in heavy oils to lower viscosity and eliminate costly pipeline heating.
- Methanol Pre-Converter Operational Window
A methanol pre-converter operates within a defined partial pressure of carbon monoxide and temperature window to enhance production efficiency.
- Integrated Chemical Production System for Flexible C3 and C4 Synthesis
Modular reactor zones convert beta lactones into specific C3 or C4 products, resolving the trade-off between production reliability and adaptability.
- Cascading Reaction Volumes for Precursor Gas Reuse
A substrate processing system uses sequential pressure differentials to transfer precursor gas between reaction volumes.
- Diesel Hydroprocessing Control System Optimization
A control system for diesel hydroprocessing units calculates optimum operation points using steady state optimization models.
- Slurry Loop Polymerization Catalyst Inlet Design
Wall-introduced catalyst inlet prevents nozzle fouling in slurry loop reactors, enabling high space-time yields.
- Liquid Reactant Pressure Control for Metastable Compound Yield
Maintaining a pressure minimum up to 105% of cavitation pressure suppresses cavitation while enhancing kinetic control for higher metastable compound yields.
- Polymerization Apparatus Metal Gasket Sealing for Anionic Stability
Metal gasket seals and gas valves prevent air contamination from O2, CO2, and H2O to ensure stable anionic polymerization yields.
- Sulfite Control System for Flue Gas Desulfurization
A sulfite control system measures slurry concentration and adjusts oxygen flow to maintain low sulfite levels.
- Nitroxide Inhibitor Monitoring via ESR Spectroscopy
Real-time electron spin resonance detection of nitroxide inhibitor levels prevents spontaneous vinyl monomer polymerization and equipment blockages.
- Acetic Acid Carbonylation Catalyst Control
Infrared spectroscopy monitors catalytic species concentrations in methanol carbonylation to optimize reaction parameters.
- Hydrogen Generation Device with External Reactant Storage
External reactant storage decouples bulk volume from the reaction chamber, enabling sustained hydrogen production without frequent chamber replacement.
- Carbohydrate to Ethylene Glycol Process Control
Acetol and tracer inputs regulate retro-aldol conversion, preventing sugar isomerization and hydrogen starvation during ethylene glycol production.
- Fluid Treatment System with Bypass Channels for Microreactor Flow Control
A fluid treatment system uses bypass channels and selector valves to route flow around faulty microreactors.
- Continuous Oxadiazole Synthesis Eliminating Toxic Lead Waste
Replacing toxic lead with manganese(IV) oxide in a continuous flow process eliminates hazardous waste while maintaining high purity and yield.