Fluidized Bed Combustion TRIZ Cases

Removing fins near the refractory interface eliminates vortex formation that causes localized erosion on heat exchanger pipes.

Segmented rings with open pockets accommodate thermal expansion and prevent ash accumulation in fluidized bed combustion systems.

Aligning flue gas channels parallel to main supporting beams reduces overall plant height and minimizes thermal expansion stresses.

Segmenting the heat exchangers eliminates return channels, reducing structural complexity while maintaining independent temperature control for each chamber.

Calcined hydrous clay adsorbs alkali compounds, reducing ash accumulation and corrosion costs.

Thermally integrated pre-reforming zone converts hydrocarbon feed to syngas, offsetting low kinetics of inexpensive redox ores.

Composite CuFeMnO4 carriers with inert supports prevent agglomeration and boost reactivity during solid fuel combustion cycles.

A fluidized bed apparatus stores electrical energy as solid particulate metal and oxide.

Axially fixed recirculation means rotate to vary passage cross-sections, eliminating the need to open the boiler for adjustments.

Two steam pipe groups in a tapering boiler end wall ensure uniform heat exchange, preventing uneven thermal stress and reducing leak risks.

Recycled alkali bottom ash in spray dryer absorbers captures sulfur dioxide without increasing nitrogen oxide generation.

Fine-grained spodumene processing reduces energy consumption and CO2 emissions.

Axially symmetric cyclone arrangement in a polygonal furnace cross section ensures uniform flue gas flow distribution.