Gas Treatment TRIZ Cases

Calculated solvency and asphaltene factors rank solvating agents, replacing trial-and-error testing with systematic selection.

Segmented active and passive valves manage fluid flow through adsorbent beds to reduce component size.

Multi-inlet plasma abatement devices maintain continuous semiconductor processing by switching to backup gas streams, eliminating expensive redundant hardware.

Impregnating alumina with alkali carbonates stabilizes the sorbent against deactivation during CO2/H2O displacement.

Adding glycols to amino acid solvents depresses the freezing point to -50°C, enabling carbon capture in extreme cold without system failure.

Segmenting the housing with a partition wall protects the gas purification agent from soot dust contamination, maintaining reaction efficiency.

UV return vent air filter uses UVC radiation within HVAC systems to inactivate viruses and mold spores that standard mechanical filters miss.

Tangential injection creates a vortex that separates contaminants from cooling air, protecting turbine components from particle clogging.

A counter-flow gas separation module exchanges heat between feed and membrane paths to maintain consistent temperature.

A carbon-based nano-particle layer with face-centered cubic structure filters particulates and biological contaminants from air streams.

Asymmetrical electrodes generate micro-plasma to charge airborne particles, eliminating mechanical filters and reducing breathing resistance.

A hybrid flue gas purification process injects a reactive mixture into a gas-solid separator to complete denitrification using a divided catalyst.

Pressure-based absorption separates dimethyl ether from synthesis gas, removing carbon dioxide to extend catalyst lifetime.

Upstream zone with higher oxidation activity generates heat to maintain catalyst light-off temperature during active heat treatment.

Metallic iron catalyst converts flue gas into syngas with tunable H2/CO ratios.

Dynamic flushing medium composition maintains oxygen levels during regeneration, preventing low oxygen content in treated air.

Internal ducts route warm compressor air around the vent valve to prevent icing, eliminating separate heating devices and installation space.

A catalytic converter uses a shorter downstream oxidation layer with higher channel density to boost carbon monoxide removal surface area.

An 8-membered ring pore zeolitic material coating on a substrate improves NOx conversion while minimizing backpressure in diesel engine exhaust systems.

Silicon vanadium catalyst oxidizes elemental mercury at high temperatures while suppressing sulfur dioxide conversion.

A purification trap regenerates using heat from hydrogen desorption in a hydride reservoir.

Trace platinum and palladium on modified alumina carrier oxidizes toluene at 230°C, reducing preparation complexity and costs.

Mixed-metal organic framework with amine functionalization enables rapid CO2 uptake under ambient conditions.

Upstream alumina-zirconia catalyst layer promotes steam reforming to resolve insufficient oxygen release during rich air-fuel mixture conditions.

Micro fine pores in cell walls absorb slurry via capillary action, preventing cell clogging during high-density honeycomb coating.

A deodorization apparatus uses a control device to adjust blower speed and watering frequency based on sensor readings.

Embedded filtering cartridges in an air tight geomembrane cover liquid or solid surfaces, removing odors without auxiliary fans or chemicals.

Bypass passage diverts exhaust flow to keep reactor temperature under the desorption threshold, preventing NOX release from holding material.

Integrating LNT and SCR catalysts into one unit reduces platinum group metal loading while maintaining high NOx conversion efficiency.

A rotary valve element manages gas flow between sorbent beds using a single actuator to control multiple ports.

Positioning the particle filter in a coupling line allows hot bypass gas to heat it rapidly during cold starts while cooler EGR gas purifies emissions.

Basaltic particles dissolve in carbonated mixtures to release divalent cations that precipitate carbonate minerals within subterranean formations.

A composite adsorbent bead uses a porous core coated with an adsorbent layer to improve gas separation performance.

A cryptomelane manganese oxide catalyst combined with copper and potassium resists poisoning from silicon compounds while maintaining high oxidation efficiency.

A tungsten-based oxide photocatalyst composition absorbs visible and fluorescent light to decompose harmful organic matter.

An ozonation-based method converts flue gas pollutants into solid by-products using a powdered desulfurizing agent.

A muffler chamber surrounds a filter monolith to reduce exhaust noise while minimizing installation space.

Replacing inorganic sol with an organic binder prevents catalyst peeling and maintains decomposition rates after 950°C treatment.

Segmented injection tubes and static mixers achieve high ammonia mixing homogeneity over short channel lengths while reducing pressure drop.

Dual-orifice anti-clogging nozzles prevent particulate accumulation in wet scrubbers, maintaining reliable gas cleaning efficiency.

Tapered channels in a porous FeCrAl media member increase surface area to delay clogging and improve filtration efficiency.

Reversible acid-gas binding ionic liquid captures mixed gases through chemical complexation and releases them via mild heating.

Adsorbent materials remove heteroatoms from plastic pyrolysis oil to generate treated feedstock for refining.

Separating the adsorption zone from the catalyst regeneration zone eliminates retrofitting complexity and unit shutdowns while removing HCl emissions.

Lowering scrubber temperature via chilled media reduces vapor pressure, enabling 99.99% capture of sulfur dioxide and ammonia from vent gas streams.

An indirect heating rotary furnace desorbs mercury and dioxin from contaminated soil using thermal separation.

Separate supporting elements stabilize large filter bellows, reducing tilting risks and vibration damage during operation.