Gas Treatment TRIZ Cases

Thermal oxidative cracking converts H2S into hydrogen and sulphur, eliminating atmospheric SO2 emissions and external hydrogen imports.

Multi-regeneration reactor system alternates oxidizing agent supply to prevent oxygen contamination in desulfurization cycles.

Composite cyclic amines achieve high H2S selectivity over CO2 while reducing regeneration energy.

Heating adamantane-intercalated layered double-hydroxides prevents spinel phase formation and sintering, maintaining catalytic activity up to 800°C.

Nested inner and outer housings accommodate a photocatalytic filter and UV light source, resolving space constraints for accurate sensor measurement.

A wall-flow filter uses distinct catalytic and membrane coatings to balance exhaust filtration performance.

Dividing the absorber sump into separate low and high pH zones resolves the trade-off between purification efficiency and device complexity.

Multi-tower blower purge dryer uses a cooling apparatus to recover heat from the regenerated tower, reducing energy consumption and moisture load.

Calcining phosphogypsum with sulfur fuel produces low-CO2 CaO for carbonation, converting waste into limestone and sulfuric acid.

A catalyzed particulate filter uses rhodium as the sole platinum group metal to permeate filter walls and convert exhaust gases.

An air filter adapter captures vaporized fuel using internal absorptive material, reducing evaporative emissions without enclosing the entire air box.

A hollow cylindrical activated carbon adsorbent uses a meltable core to create macroscopic pores within the particle structure.

Porous solid-state sorbent functionalized with amino silanes achieves rapid CO2 capture kinetics and thermal stability up to 175°C.

A radial particle separator uses stacked flow dividers to split incoming air into multiple concentric channels for simultaneous contaminant removal.

Lobed extrudates with sulphide active phases capture mercury from industrial gas streams, extending operational periods and reducing adsorbent volume.

A combustion chamber uses a noble gas and carbon dioxide diluent to abate perfluoro compounds at high temperatures.

Differential thermal expansion warps curved metal fibers to expand pore volume, allowing ash discharge without oxidizing collected particulate matter.

Segmented fluidized bed scrubbers treat fluoride emissions at each cell, eliminating centralized infrastructure and lowering smelting costs.

A BaCO3 and perovskite composite oxide catalyst achieves high organic material decomposition rates through controlled crystalline phase ratios.

A spray coil deposits scrubbing agent onto soot-laden air within a containment area to capture particulates.

Modified SrNiO3 getter materials capture chromium emissions while a heat exchanger reduces exhaust temperature for effective condensation.