Burners TRIZ Cases

A dual-fuel burner maintains flameless oxidation by mixing hot exhaust with recirculating gases.

Intermixing hydrogen-rich and carbon-based fuels achieves 30-70% CO2 retention without new burner technologies.

High-pressure gas injection refines fuel atomization, resolving insufficient chamber pressure that causes incomplete combustion.

Segmented liquid passages and convergent-divergent nozzles reduce NOx emissions while maintaining circumferential uniformity.

A multifuel gas turbine combustor uses a supplemental burner to ignite hydrogen-rich fuel downstream of the main hydrocarbon stage.

Helical fuel passages mitigate gravitational effects at low flow rates, ensuring uniform temperature distribution and reduced emissions.

Support projections on the mounting base prevent relative movements and material deformation under heavy vibration loads.

A hybrid air blast fuel nozzle combines pressure atomization with air blast secondary injection to optimize combustion efficiency.

Crimped retaining lip and O-ring seal secure ceramic inserts against thermal expansion leakage.

Conical orifice geometry expands fuel volume to reduce stagnation and coke formation during intermittent multipoint circuit operation.

Replacing brazed joints with electron beam welds eliminates material sacrifice, enabling repeated reconditioning cycles for gas turbine fuel nozzles.

Helically engaging arc adjustment and axial flow control valves resolve irrigation inefficiency by enabling tool-free, independent water distribution tuning.

Prevaporizing combustor vaporizes liquid fuel using compressed air, while ejector cooling uses exhaust energy to cool the generator.

Angled injection holes prevent flashback and reduce NOx emissions in gas turbines.

A carburetor trimming element adjusts the stoichiometric ratio via a movable stem obstructing air openings, resolving adaptability versus complexity.

Swirling gas passages create rotational flow that enhances mixing efficiency for low fluid quantities while an annular gap defines outer gas paths.

Internal flow passages in mounting pins route steam from a reservoir to the combustion zone, enabling precise placement control while reducing NOx emissions.

A mechanical atomizer spray plate uses radially extending elongated protrusions to define venturi inlets that accelerate fluid velocity toward a swirl chamber.

Perforated mixing tubes in a secondary fuel injector improve fuel-gas homogeneity, resolving low mixing efficiency trade-offs.

External metering pump and vortex tube cooler prevent sedimentation on gun components during quick-drying coating application.