Gas Treatment TRIZ Cases

Adjustable swirl imparting means vary tangential and axial velocity ratios to optimize separation efficiency under changing process conditions.

Preforming controlled metal colloids before deposition resolves manufacturing precision limits in diesel oxidation catalyst synthesis.

Regeneration control valve switches compressed air flow based on delivery line pressure levels, eliminating separate tanks and reducing energy waste.

Segmenting the process with an adsorbent bed eliminates blending costs by achieving Haber quality purity below 5 ppmw.

Varying layer thickness from outer to central regions balances flow velocity and temperature, improving regeneration efficiency while reducing pressure loss.

Plasma ionization of exhaust gases prevents condensate buildup on vacuum system components, extending equipment lifespan.

Segmenting the selective reducing catalyst into distinct regions resolves low ammonia adsorption contradictions while minimizing ammonia slip.

A plasma air purifier uses a boosted circuit to generate high ion concentrations for effective pollutant oxidation.

A fuel cap employs a low-density porous member to absorb liquefied fuel, preventing activated carbon adhesion that reduces breathability.

Plasma oxidation generates nitrogen dioxide at low temperatures, enabling efficient selective catalytic reduction without thermal mass delays.

Skip-scoring combines cut and crush segments along air filter sidewalls, preventing deformation while preserving rapid production speed.

Segmented filter removes volatile organic compounds across molecular weights without energy input, preventing catalyst overload.

A Ferric MGDA solution sequesters hydrogen sulfide from aerobic gas streams through chemical absorption.

Iodine additives oxidize gas-phase mercury for capture, overcoming bromine corrosion and carbon inefficiency at high temperatures.

Acid-base washing and chelating agents remove metal impurities from amine sorbents, increasing CO2 capture capacity by up to 3.2 times.

A two-stage base metal catalyst system generates ammonia in the first stage to enable selective reduction of nitrogen oxides in the second stage.

Metal oxide interlayer shares atoms with metal organic framework, resolving weak adhesion on supports while increasing carbon dioxide adsorption capacity.

Composite MOF and imidazole slurry achieves selective CO2 separation while reducing thermal energy consumption and chemical corrosion.

External coated wires connect segmented resistance heaters around a honeycomb substrate, preventing wire fusion and electrical leakage from moisture absorption.

Thin wire arrays segment liquid into droplets, boosting species capture efficiency while maintaining low pressure drop.

Selective nitrogen dioxide adsorption suppresses reverse reactions, enabling nitrogen monoxide conversion rates that exceed thermodynamic equilibrium limits.

Combining manganese dioxide, potassium iodide, and phosphoric acid on separate granules removes multiple contaminants without increasing filter volume.

A magnetic susceptibility device measures gas adsorption to determine separation factors.

Ferric chloride solid particles chemically react with nitrogen oxides in a gas-solid column, replacing costly catalysts prone to degradation.

Dynamic purge control stabilizes heating assembly temperature and limits carbon monoxide in exhaust streams.

A lice removal device uses a comb unit and fan to draw air through an elongate opening for efficient capture.

Segmented noble metal zones in a diesel oxidation catalyst achieve low-temperature CO light-off, generating exothermic heat for particulate filter regeneration.

Virtual brick segmentation enables targeted ammonia dosing across SCR catalyst regions, reducing ammonia slip during transient engine load changes.

Thicker corner trapping layers reduce residual particulate matter and shorten regeneration treatment time while maintaining low pressure loss.

Ionic conducting membrane permeates hydrogen ions to react with oxygen, converting contaminants into water vapor within the vacuum stream.

ETS-10 titanosilicate adsorbents selectively capture ethane from natural gas streams at pressures exceeding 200 psia.

A mechanical system captures atmospheric emissions using a fan-driven duct and liquefaction tank to solidify pollutants.

Alkaline solution captures carbon dioxide from air to produce hydrogen for gas turbine power generation.

Extracting foulant precursors via aromatic hydrocarbon contact reduces fouling and preserves valuable aromatics during acid gas removal.

Guide ribs at an acoustic resonator opening reduce intake noise while minimizing turbulence that degrades airflow measurement accuracy.

A photocatalyst dispersing element uses a solvent with controlled pH to inhibit aggregation of the catalyst material.

Direct air capture unit adsorbs atmospheric carbon dioxide using a sorbent bed.

Angled interface ring prevents leaks in filter housings by providing self-supporting structural integrity at the sealing interface.

A dryer cartridge uses a permeable wall to channel fluid through a drying agent chamber.

An integrated exhaust gas purification system merges main and bypass paths within a single casing to extend catalyst life.

A bolted stack frame with plug-in element boxes eliminates welding complexity and leakage in industrial combustion systems.

A bioreactor connects to urban sanitation networks for remote CO2 absorption and biomass management.

An elastic gas absorption box draws hydrogen into an absorbent chamber, preventing explosive accumulation during battery powder transport.

A microwave plasma abatement apparatus adjusts generated power based on monitored unabsorbed microwave energy levels.

Carbon dioxide microbubbles bind ammonia into stable ammonium salts at ambient conditions.

Integrates fuel oxidation and water electrolysis to produce hydrogen and oxygen while capturing carbon dioxide.

Segmented treatment chambers and expansion guide grooves improve VOC degradation completeness by resolving poor corner contact in micro UV systems.

An off-gas treatment unit converts hydrocarbon streams into low carbon fuels using membrane separation and reforming.

Spent pickle liquor extracts alkaline earth metals from steel slag without lixiviant to generate valuable calcium chloride solution.