Adjusts boiler evaporation tube inner diameters based on local furnace heat flux to optimize flow velocity and reduce frictional losses.
Curved upper tube ends accelerate water downward, preventing turbine damage and overheating.
A superheater protective shell isolates steam pipes to maintain surface temperatures above critical thresholds.
A tubular waterwall corner fin design with an outward-bent lower portion and wider beveled geometry to minimize erosion in fluidized bed reactors.
Spiral grooves and inward ribs suppress heat transfer degradation at low mass velocities, maintaining stable tube temperatures under high heat flux.
Three-dimensional internal flow features improve heat transfer and hydraulic performance beyond two-dimensional designs.
A chromium-containing austenitic alloy forms a continuous oxide film between 5 and 50 nm thick on its surface to provide corrosion resistance.
A steam boiler housing with parallel upper and lower chambers filled with tubes for liquid storage.
Segmenting flue gas flow with a dynamic separator protects the end superheater from corrosive components while maintaining direct heat exchange contact.