Boiler Control TRIZ Cases
- Boiler Calibration via Water Injection for NOx Reduction
Calibrating boiler burners by injecting water to lower flame temperature, reducing NOx emissions while maintaining combustion efficiency.
- Predictive Drum Level Control for Power Plant Transients
A predictive controller anticipates liquid volume changes in a two-phase vessel using multi-sensor data to generate dynamic set points.
- Supercritical CO2 and ORC Waste Heat Recovery System
A combined supercritical CO2 and organic Rankine cycle system recovers waste heat energy through dual working fluid circuits.
- High-Moisture Fuel Combustion via Integrated Drying
Integrated boiler dries high-moisture fuel with recirculating thermal fluid, resolving low efficiency and reduced steam capacity.
- Jet Pump Forced Circulation for Steam Drum Thermal Stress
A jet pump creates a pressure gradient to circulate fluid before boiling, reducing thermal stress in steam drums.
- Heat Exchanger Mode Switching for Flue Gas Temperature Control
Adjustable heat exchanger switches between co-current and counter-current flow modes via bypass valves.
- Cooled Control Stopper for Waste Heat Boiler Exhaust
A cooled control stopper prevents hot plumes and thermal damage to chamber walls.