Air Quality Improvement TRIZ Cases

Static adsorption isotherms are converted into dynamic VOC capacity curves, reducing multi-concentration testing while preserving prediction reliability.

This case uses chemical adsorption in biomass-filled resin to reduce VOC-driven odor and fogging while retaining mechanical properties.

A UV air germicidal lamp system uses a fan and duct network to channel airflow through an enclosed irradiation cavity for continuous disinfection.

Natural convection cools the pulsed lamp, removing water systems to reduce complexity while maintaining disinfection efficacy.

An external sensor system positioned at a fixed distance from the torch measures shielding gas properties to enable precise quality assessment.

Serpentine parallel plate geometry extends UVC photon residence time, resolving turbulence-induced energy loss and dose non-uniformity.

Thermal decomposition of NOy in a fused silica inlet eliminates catalyst deterioration, improving measurement precision and reliability.

Recombinant carbonic anhydrase variants reduce enzyme replenishment costs by maintaining solubility and thermostability in alkaline carbonate solutions.

Segmented Nernst cells measure individual gas concentrations in exhaust streams without ammonia interference, enabling precise chemical analysis.

A ceiling light fixture integrates visible lighting with UVC disinfection via a precision reflector system.

An electronically actuated 3/2 way gas valve alternates sample and ozone boluses to mix gases within a mixing chamber.