Gas Treatment TRIZ Cases

See how a ceiling-integrated pleated filter and UV-C lamp inactivate airborne microorganisms wh

See how removable vertical and horizontal brackets enable rapid air filter replacement in serve

See how a housing drain path directs liquid away from the air filter, preventing entrapment whi

See how multiple cryocoolers segment exhaust gas by condensation temperature, enabling targeted

See how hydrophilic textile contactors use capillary action to eliminate channeling and floodin

See how a recycled isolation loop and purge stream equilibrate pressures between process and re

See how aligned air outlets and inlets enable simultaneous heating and purification, reducing o

See how a dual-filter system with automated water spray cleaning prevents debris from blocking

See how integrated sensors, UV irradiation, MERV 14 filtration, and dynamic ventilation reduce

See how a heat pump-based water harvesting system uses MOF sorbents and vapor recovery to reduc

See how a composite cotton-gauze and electrostatic filter medium captures VOCs as small as 0.00

See how segmenting the main body into fan-accommodating and slim sections enables buried air pu

See how a window-type liquid desiccant system sprays heated desiccant as a liquid film to remov

See how vehicle-mounted ionization and electrode plates purify roadside air using traveling win

See how an air purifier integrates UV sterilization and multi-layer filtration into ventilation

See how a plasma-discharge reactor with liquid spray and dielectric particles removes fine dust

See how LED light modules replace heaters for direct optical drying, while ceramic filters abso

See how a desiccant filter between the water reservoir and fill assembly captures steam backflo

See how segmented cooling coils with varying face velocities reduce airside pressure drop and p

See how an air diffuser in a regeneration tank enhances moisture transfer from saturated desicc

See how a Hall Effect sensor detects a magnet on the filter handle to prevent floor cleaner ope

See how an air ionization unit uses sensors, ozone filters, and feedback control to adjust ion

See how relocating the drive mechanism to the outer edge of the moisture absorption wheel reduc

See how ultra-low desiccant flow rates with emitter-based distribution reduce energy consumptio

See how segmented hydration systems use non-potable water in isolated contact zones to humidify

See how merging a pre-heater into the media vessel wall enables conductive thermal sharing, red

See how modular air purification units with photocatalytic filters prevent cross-contamination

See how an integrated air spray structure with heated air circulation and base-mounted filtrati

See how a three-way heat exchanger with pre-treatment cooling enables dehumidification at highe

See how a water-immersion lint cleanout routine triggered after dry cycles removes lint accumul

See how a multi-port valve assembly with integrated flow control reduces conduit volume and ene

See how oblique tablet positioning prevents moisture film formation, improves absorption effici

See how integrated gas sensors and coordinated air purifiers enable real-time pollution monitor

See how a non-cyclic heat exchanger cycles through heating, cooling, and standby modes to regen

See how optical property detection monitors filter pressure differential to signal optimal repl

See how a rotary desiccant wheel and heat pump enable efficient water extraction from ambient a

See how resonant vibration sensing detects contaminant buildup in HVAC filters to enable timely

See how embedded electrodes detect electrical property changes to determine filter pressure dif

See how axial labyrinth seal protrusions between rotor and casing reduce air leakage caused by

See how integrating gas detection modules into distributed air cleaning devices enables real-ti

See how a dual-mode air purifier burns off filter contaminants using controlled heating, restor

See how silica gel adsorbent extends canister operation time and a dual-canister design enables

See how a differential temperature sensor detects pressure buildup across HVAC filters to signa

See how a differential pressure detector monitors filter contaminant buildup and wirelessly sig

See how a tamper-proof UV-absorbing cartridge with self-aligning connectors enables safe lamp r

See how a frame-integrated strain detector signals filter loading before airflow restriction ca

See how a segmented hamper with desiccant receptacles and ventilated nested inserts dehumidifie

See how a divided plenum separates supply and exhaust airflow paths, enabling a single blower t

See how a dual-pot design with vertical ribs and slots channels forced air flow directly to pla

A coaxial filter housing uses end restraints and a restraining wall to keep the filter from falling off during gas generator assembly.

Thin-walled ribs and a cylindrical cell structure improve canister purge flow and fuel vapor adsorption while preserving adsorbent rigidity.

An aqueous polyamine electrolyte fixes atmospheric CO2 as carbonate during discharge, turning carbon capture into electrical energy generation.

A nonwoven absorber mat with superabsorbent swelling cuts liquid permeability in switchgear cabinet filters while preserving airflow.

Ion-exchange membrane reactors use electrochemically generated acid and base to capture ultra-dilute CO2 with lower energy use and in situ regeneration.

Upstream sulfur and chromium getters bind harmful gases separately, preventing sulfur-driven chromium release and SOFC stack degradation.

Sensors placed between serial filter layers track sorption capacity, enabling more accurate service life prediction and fewer premature replacements.

Thin ion-conducting membrane tubing is wrapped and bonded into strong composite pervaporation tubes for faster gas drying and humidification.

Using Venturi ejector compression instead of active compressors, this case recovers flare gas for SOFC power generation and waste-heat use.

Automatic capacitor and transformer tuning extends impedance matching in ICP exhaust treatment, preventing plasma off and power supply damage.

Dew point control dries oxygen-reduced fuel cell exhaust before fire protection use, preventing mold, corrosion, and short-circuits.

Dew point control dries oxygen-reduced fuel cell cathode exhaust before shelter use, preventing ice, mold, corrosion, and short circuits.

An annular beam source uses cooling gas around the exit window to treat hot exhaust-like gases uniformly without overheating or contamination.

Liquid cooling and adsorption treat battery thermal runaway flue gas, lowering temperature and flammability to reduce secondary explosion risk.

TOF-MS detection and CFD mapping pinpoint cleanroom AMC leaks, enabling AGV cleaning and rapid production intervention.

Rotating brushes clean in-duct ion emitters without removal, sustaining ion output and reducing maintenance in air treatment systems.

A zigzag gas path with one-way drainage removes condensate before it reaches the pressure control valve, improving chamber pressure stability.

By storing CO2-rich liquid at night and regenerating it by day, this case cuts low-load thermal power energy waste and improves grid economics.

A dual-canister adsorbent layout cuts diurnal breathing loss under low purge by improving vent-side heel removal in hybrid fuel vapor systems.

Pressed, inward-penetrating welded joints in a helical wire filter reduce snagging on nearby parts and improve handling.

Thermal plasma with hydrogen boosts high-concentration SF6 breakdown, while sulfur filtration and alkali scrubbing neutralize byproducts.

A sleeve-mounted glass-ceramic feedthrough decouples welding heat, thermal expansion, and vibration to protect insulation in exhaust housings.

A line-of-sight cartridge identifier enables automatic authenticity and usage-state checks, preventing counterfeit replacement in utility vehicles.

A porous filter exhaust channel vents battery gases while blocking water ingress, helping explosion-proof power boxes meet IP66 and IP67.

A cooled lattice chamber wall adsorbs plasma by-products, then heated desorption and vacuum removal cut process drift and cleaning downtime.

Opposed diffuser tubes create a uniform air curtain over wafer chamber openings, reducing contamination and helping maintain low VOC conditions.

Condensation grooves and centrifugal separation remove exhaust droplets, preventing vehicle spatter and preserving expander fuel ratio.

Ports and an adsorbing sheet capture intake hydrocarbon vapors while guide vanes keep airflow stable for accurate sensing and low resistance.

Offset multi-start threads ease cartridge positioning, shorten thread alignment, and help prevent fitting the wrong cartridge in vehicle air treatment.

A removable filter placed near the etching tool outlet captures solidified byproducts before pipe bends, cutting cleaning time and disassembly.

A nickel- or iron-based MOF selectively captures carbon monoxide after arcing, preserving CO2 insulation in a circuit breaker.

A mixed catalyst-sorbent bed converts COS and CS2 into H2S, then captures sulfur at lower temperatures to protect fuel cell reliability.

A centrifugal separator splits fuel cell exhaust into water, hydrogen, and dry vapor to prevent visibility obstruction and vent hydrogen safely.

Hydrolysis catalyst and sorbent media remove sulfur species from fuel streams, protecting fuel cells from contamination damage.

Recessed rod-shaped portions create gas-flow gaps in the adsorbent bed, cutting canister ventilation resistance and improving purge with less air.

Overhead UV-C compartments and ejector-driven airflow disinfect occupied cabin air while shielding passengers and distributing clean air evenly.

A tapered two-chamber resonant cavity concentrates microwave energy to decompose gaseous pollutants with less electrical power and no fuel.

A motor-driven cleaning head wipes ionizing electrodes inside the housing to prevent buildup and maintain consistent air treatment.

Rapid cleanroom AMC mapping combines TOF-MS, CFD source tracing, and targeted AGV cleaning to cut leak response time and production disruption.

Cooling and chemical treatment of battery vent gases lowers ignition risk during thermal runaway and makes EV exhaust flow less hazardous.

Elevating the fuel line or adsorbent container above 50°C improves sulfur removal and extends desulfurization bed life in fuel cell systems.

A plasma reactor and absorber recycle NOx-rich gas to make nitrates and nitric acid from air and water with lower energy use and emissions.

A cutoff member filters and stores particulate by-products in the exhaust line, protecting the vacuum pump and reducing downtime and maintenance.

Moisture-laden regeneration air is condensed with a steam trap and returned for cabin heating, cutting heater energy waste in winter.

Opposed diffuser tubes and staged filtration create a uniform laminar gas curtain that blocks contaminants at wafer processing openings.

Water vapor and oxygen plasma converts semiconductor F-gases into scrubbed species while limiting solid particle formation.

A carbon-coated substrate boosts hydrocarbon adsorption with low intake restriction, cutting DBL emissions in compact vehicle EVAP systems.

A layered metal-carbon vent insert removes hazardous battery gases, limiting pressure buildup, bulging, and particle leakage.

A cathode offgas branch feeds oxygen to anode purge gas, converting hydrogen to water while cutting catalyst size and explosion risk.

Passive convection guides air around a catalyst canning structure to dilute hydrogen, cut complexity, and avoid separate fan power.

A modular gas bio-trickling filter uses porous waste media and microbial biodegradation to treat VOCs and odour with 99.9% removal.

Segmented bonding paths seal recessed zigzag filter contours while supporting simpler adhesive application and lower production rejects.

This case uses upright functional units, pedestals, rollers, and guides to narrow containers while preserving volume and airflow.

This case uses upstream decomposition of fuel-borne reductant before separate dosing to stabilize ratios and reduce NOx.

During outages, backup valve power maintains module pressure to block atmospheric air and protect sorbent material.

A caustic wash, water wash, ammonia stripper, and fractionator improve H2S separation while recovering ammonia as anhydrous product.

This case separates water vapor and concentrates ETO through staged pressure control and condensation for safer reuse.

Platinum and palladium on cerium-aluminum composite oxide promote NO oxidation to NO2 in cool diesel exhaust.

Copper-promoted catalysts reduce NOx, hydrocarbons, and CO under lean exhaust conditions.

Quaternary ammonium networks improve CO2 capacity and mass transfer while avoiding energy-intensive temperature swings.

This case uses alkali-doped polymer waste and pyrolysis to create low-density material for high-capacity CO2 capture near 100°C.

This case combines acid gas-adsorbable particles with a moisture-resistant binder to preserve adsorption performance without heat treatment.

A mobile cabin uses flexible sealing, arm access, and air extraction to contain localized vehicle surface processing.

This case shows how longitudinal grooves support small-diameter aeration rods while distributing air through desiccant material.

A Pd-rich adjacent layer traps migrated Rh, limiting alloy formation and supporting cold-start NOx, CO, and HC conversion in TWCs.

This alkali-metal YFI zeolite composition broadens hydrocarbon desorption and reduces downstream three-way catalyst load.

This case combines a CO2 convective reformer and oxygen secondary reformer to capture carbon during hydrogen production.

Parallel channels and porous media improve particle filtration while one catheter manages suction, irrigation, and insufflation.

This case addresses long development timelines and high costs through modular capture, adjustable absorption, and pressure storage.

Spaced adsorption portions shorten desorption flow paths, improving gas distribution and temperature uniformity for stable CO2 release.

This process recycles condensate during pressure expansion to improve monomer isolation from polymer pyrolysis effluent.

This catalyst uses doped zirconia and porous carriers to suppress rhodium aggregation and sustain NOx purification after heating.

Electronegativity-tuned composite catalysts decompose air pollutants without regeneration.

A dual-stage acid gas adsorption device balances high capacity and strong low-concentration capture with two media arranged downstream.

This case converts CO2 from C/C brake CVI off-gases with electrolytic hydrogen, producing methane for fuel and near-zero emissions.

This case combines rhodium, phosphorus, and rare earth elements in a catalyst layer to improve NOx purification from 200°C to 400°C.

A two-stage sorbent contactor in a solar updraft tower captures CO2 and water while reducing external energy input.

This case uses an epoxy-derived amino polymer coating on fibers to balance CO2 capacity, structural stability, and desorption.

This carbon dioxide capture process reuses low-concentration oxygen to fluidize hoppers, stabilize absorbent flow, and lower energy use.

This case uses stacked fans and filters to deliver laminar airflow, reducing breathing resistance while filtering CBRN aerosols and vapors.

A 3–10 μm pore structure lowers heat capacity while denser wall surfaces preserve strength and limit catalyst permeation.

A suction path, flow baffle, aerosol absorber, and droplet filter reduce inkjet aerosol contamination around the printhead.

Elastic support lets the photocatalyst vibrate with airflow, improving air contact.

A CO2 recovery system recycles compression heat to regenerate lean solution.

Impregnating an exhaust gas filter with a low-boiling liquid accelerates soot combustion, reducing fuel consumption and preventing lubricating oil dilution.

Honeycomb structure with asymmetric inlet and outlet channels enhances isostatic strength through optimized hydraulic diameters.

Segmented support elements in a respirator filter cartridge create defined airflow channels that ensure uniform air distribution and extend filter lifespan.

A heat exchanger cools boiler exhaust gas to heat a medium for carbon dioxide desorption.

A CO2 extraction system dissolves gas in water then flashes the liquid to recover pure carbon dioxide.