Staged Combustion TRIZ Cases

See how segmented single-fuel burners with selective activation improve heating reliability and

See how a hydrogen-fueled dark radiator uses exhaust gas recirculation through a secondary burn

Staged rich and catalytic combustion cuts flame temperature and NOx while recovering heat for domestic hot water and heating loads.

Submerged burners create bubble-rich molten glass, while a connected forehearth stabilizes entrainment to form consistent hollow glass fibers.

Multiple binary-weighted LNA branches switch bias and matching elements to preserve linearity, noise figure, and impedance across gain modes.

Binary-weighted LNA branches adjust gain and bias while preserving impedance, linearity, and low noise without attenuator modules.

Submerged burners create and control entrained bubbles in molten glass, enabling hollow fibers with consistent void regions and fewer fining steps.

Controlled submerged combustion bubbles are used to form consistent voids in glass fibers, reducing fining needs and fiber breakage.

Segmented discharge slots and a flow diverter let a radiant wall burner handle over 90% hydrogen while limiting flashback, NOx, and flame spread.

Diverging air nozzles around a central gas nozzle extend the flame, improve mixing, and cut NOx while keeping heat transfer uniform.

A bypass oxidizing-agent line keeps combustion hot at part load while limiting excess oxygen, helping submerged vaporizers cut CO and NOx emissions.

Staged primary and secondary reaction zones keep combustion stable below auto-ignition, cutting NOx and reducing heating demand.

Helical fins and staged gas injection create recirculating combustion paths that limit NOx while improving efficiency and temperature uniformity.

A refractory perforated holder contains combustion, limiting peak temperature and residence time to reduce NOx and CO emissions.

This free-jet burner uses large, widely spaced ports and auxiliary tips to resist plugging, stabilize flames, and limit NOx emissions.

Helical flow paths and staged gas injection support low NOx, high efficiency, and uniform temperatures in high-temperature burners.

A multi-zone oxy-combustion boiler unit segments oxidant flows to deliver targeted oxygen concentrations across distinct furnace zones.

A rectangular after-air nozzle with a cylindrical swirl blade generates rotational combustion air flow.

A non-symmetrical burner creates lean and fuel-rich zones using staged air to lower peak flame temperature.

A movable burner nozzle deflects flames to reduce NOx concentration while maintaining exhaust gas temperature.

A combustion air driven jet pump draws flue gas into the burner stream via negative pressure created by a tapered nozzle.

Pre-mixing combustion air with staged fuel in a burner insert cools discharge ports, preventing coke deposition that reduces burner reliability.

Eductor-jet pump mixes primary fuel with ballast gas to generate a mixed jet, reducing NOx emissions without flame lengthening in narrow chambers.

A solid-fuel burner uses segmented secondary air injection ports to promote internal ignition and reduce high-temperature oxygen regions.

Asymmetrical blind clearings deform lean flame shape to differentiate combustion oscillation frequencies on each side of the burner.

A staged combustor assembly vaporizes liquid water using downstream fuel streams to generate heat.

An annular cavity and high-speed pilot flame entrain solid fuel for rapid ignition, reducing transport gas pressure and equipment erosion.

Spatially separated premixing zones prevent flashback across wide output ranges while maintaining low NOx emissions through tailored fuel-air ratios.

An elbow-shaped burner navigates tight regenerator port geometry to reduce turbulence and nozzle overheating while maintaining structural integrity.

Multiple secondary oxidizer feeds create asymmetric oxygen distribution, reducing NOx formation and aluminum dross.

Turbulence-generating elements in the burner mix fuel and air efficiently, reducing greenhouse gas emissions by up to 60%.

Integrated bridge parts connect flame hole formation members to prevent positional alignment errors during burner assembly.

Staged oxygen injection compensates for low flame temperatures caused by recycled CO2 transport gas, ensuring complete combustion.