Gas Treatment TRIZ Cases

See how corona discharge ionization and electrostatic atomization eliminate odors and germs in

See how segmented discharge holes and adjustable vanes target air flow across upper, middle, an

See how a filter securement assembly with retainment lips holds disposable grease media, elimin

See how a nested chamber body with integrated filtration and heat exchange reduces vibration, n

See how an annular filter assembly integrates pre-motor and post-motor filters around a common

See how adhesive-bonded removable filter layers with visual indicia enable partial cleaning, re

See how an HVAC control system uses temperature difference monitoring to evaluate high-MERV fil

See how a honeycomb activated carbon adsorbent integrated into the vacuum conduit removes odors

See how thin-plate metal-substituted hydroxyapatite coatings extend contact time to adsorb and

See how a detachable sheet receiver on the air discharge path prevents dryer sheet tears and fi

See how a hollow desiccant drum with nested heat exchanger reduces system volume and energy use

See how dual filtration—air filter for drying and water filter for washing—resolves contaminati

See how a separator-based purge system uses pressure differential and feedback control to remov

See how a membrane-based purge separator removes air contaminants from low-pressure chillers wh

See how a Cu2O-TiO2 composite photocatalyst extends light absorption into visible range and red

See how a photocatalytic filter with UV-activated PECO technology reduces activated carbon satu

See how a nested UV light inside a HEPA filter irradiates recirculating air at 222-265 nm to ki

Captured CO2 from direct air capture replaces high-footprint refrigerants in automotive cooling with a natural refrigerant of GWP 1.

See how dynamic UV light adjustment based on air volume and gas concentration optimizes photoca

See how wave emitters and detectors measure filter contamination across the media to enable tim

See how adaptive pressure ranges based on historical evacuation data reduce noise, improve rece

See how a series hybrid dryer merges refrigeration cooling with desiccant adsorption to achieve

See how a nested sealing plug assembly with protruding ribs and grooves prevents detachment in

See how zone-based air purification uses pollution sensors and proportional valve control to fi

See how a rotation-guided discharge part enables adjustable airflow direction in portable air p

Hollow fiber porous layers remove airborne molecular contaminants from outside air while maintaining cleanroom airflow for semiconductor fabs.

See how a telescopic connecting element with dynamic length adjustment enables hob-to-air-purif

See how dimensionally optimized cell panels and UV lamp placement maximize oxidizer generation

See how a barrier coating shields filter substrates from reactive species, enabling high-intens

See how a single air fan generates both regeneration and purge airflow in opposite directions t

See how segmented air flow paths with valve control enable independent steam supply and dust fi

See how a combination washer-dryer uses drum rotation and liquid supply to remove lint from fil

Upstream-pressure grooves deform a sealing member to block filter-case gaps, cutting air leakage while keeping filter replacement simple.

Stored adsorption heat is recycled through a heat pump and insulated tanks to cut desorption energy use and stabilize natural gas feed pressure.

See how a friction rod mechanism enables dynamic cooking surface positioning to resolve the con

See how silica nanoparticles stabilize glyoxal-H2S addition products at acidic pH, preventing h

See how a modular fan filter assembly uses removable components and latch assemblies to reduce

See how a segmented circulation path with connecting/disconnecting means enables chemical filte

See how a mesh prefilter with segmented filtration captures larger debris before it reaches the

See how a threaded disk assembly with activated carbon filter captures cooking odors using natu

See how carbon fiber felt sealing withstands regeneration temperatures up to 300°C, enabling mu

See how a drawer-style closure assembly integrates electrical contacts to power UV light only w

See how upstream oil mist filtration with Peltier cooling and ionization prevents blower contam

See how sensor-based radiation monitoring and dynamic control extend UV LED service life while

See how a guide system reduces air flow rate through a photocatalyst filter to increase UV expo

High-temperature drying of binder-free PVA on a permeable support forms a nanofiber mesh that boosts particle capture while keeping pressure loss low.

See how a heating disk with air gaps and cutout supports prevents short circuits while reducing

See how an integrated purge and acid filter removes non-condensables and acids from subatmosphe

A radiator, circulation duct, and gas supply cool and recirculate gases in the interface module to limit heat rise from hot substrates.

Electrostatic recharging restores respirator facepiece filtration after charge loss from sanitization or use, while avoiding added pressure drop.

Midpoint exhaust and inert gas flow in a side storage pod protect substrates from humidity and corrosive gases between EFEM processes.

A sealed cover with plasma delivery, exhaust, and optional ozone absorption improves skin and wound treatment while supporting sterilization and regeneration.

High-surface-area carbon coating cuts diurnal breathing loss under low purge conditions while reducing intake restriction, weight, and space.

Hot gas passes over a titanium oxide surface to convert toxic Cr(VI) to Cr(III) above 400°C without UV or added energy.

An iron carbon trap captures carbon monoxide and excess methane after gasification, delivering cleaner hydrogen to fuel cells with lower emissions.

Waste heat from EV fast charging heats CO2 adsorbing filters, cutting the energy cost of ambient air capture and storage.

Controller timing prioritizes air dryer regeneration before regenerative supply, cutting compressor fuel use without shortening regeneration.

A dual-layer adsorbent filter combines phosphoric-acid carbon and hydrophobic zeolite to remove trimethylsilanol and protect photolithography lenses.

A double-wall downstream duct vents leaks to atmosphere so the pump draws air instead of fuel vapors, reducing downstream fire risk.

A layered absorbent with fixed superabsorbent particles spreads and binds moisture to limit condensation, swelling, and electrical risk in cooled battery systems.

A porous and nonporous bipolar plate separates coolant from reactants while moving product water for humidification, cooling, and longer fuel cell life.

Molecular-scale melt blending and vacuum drying create a film absorber that captures battery gas while staying easy to manufacture.

Melt blending adsorbent and resin into a film absorber improves gas adsorption, manufacturing efficiency, and lithium battery stability.

Recirculated purge gas and chemical filtration protect substrates in EFEM side storage pods by removing corrosive gases and holding dry, low-O2 conditions.

Adsorbent-supported exhaust processing removes solid-producing gases before they solidify, preserving gas flow in semiconductor tools.

Off-spec start-up gas is diverted through a running train for treatment instead of flaring, cutting emissions and recovering saleable hydrocarbons.

A removable tubular filter encloses the brake while preserving air cooling, capturing harmful brake particles before they enter the air.

A source-side plenum and staged filters capture laser slide printer emissions before they foul internal parts and release VOCs.

Adding water before centrifugation helps separate ammonia-contaminated engine oil, improving density-based purification and reuse.

A multi-cycle absorption column decouples contaminant and CO2 capture to cut desorption energy while maintaining high flue gas removal efficiency.

Optical sensors in the suction head quantify laser-cutting fumes and adjust local airflow and negative pressure to prevent display defects.

Flow-based reagent dosing removes H2S from hydrocarbon streams without constant concentration measurement, cutting cost and downtime.

An elastic element squeezes absorbed oil from a swollen vent filter, preserving tank ventilation and filtration while reducing maintenance.

Offset butterfly valves use spring bias and differential pressure to stay shut during desorption power loss, protecting CO2 adsorbents.

Flexible flaps, spring seals, and grooved flow restrictors limit leakage between rotary machine zones to preserve pressure integrity and reduce wear.

A sensor-valve feedback module stabilizes back pressure between compression and separation to protect gas purity and prevent malfunctions.

A merged inlet-outlet valve simplifies PSA oxygen air paths, cutting piping, installation effort, size, and maintenance while preserving pressure equalization.

Oxygen injection and periodic heating burn off carbon buildup in reflow oven exhaust filters, extending maintenance intervals and preserving purification efficiency.

Solenoid and check valve gas paths precisely time nitrogen discharge and add pressure equalization to cut oxygen waste during backflushing.

Activated carbon canisters capture styrene from CIPP curing steam, cutting odor and reducing the water processing burden.

Machine learning and feedback control adjust acetylene purification to limit residual solvents while maintaining stable gas supply.

Instant anode pressure cycling clears residual gas and condensed water from the flow path to sustain hydrogen diffusion and purification efficiency.

Sensor-driven control and run separation help biochar pyrolysis handle variable feedstocks while improving energy use and carbon sequestration.

A segmented brake dust filter with an integrated coupling element simplifies installation, saves space, and helps prevent fine dust escape during service.

Quick-attach conical filter mounting balances seal pressure, cuts service time, and reduces pressure loss in tightly packed filter arrays.

Sensor feedback and fan control stabilize stack suction pressure under wind changes, limiting ambient air ingress and energy waste.

Captured CO2 from industrial emissions is filtered, stored, and fed to greenhouse plants, cutting air pollution while supporting photosynthesis.

Selectable fixed orifices let purge flow be reset on-site as pressure, temperature, or gas quality changes, without complex control valves.

A one-way exhaust muffler blocks outside air from reaching the molecular sieve while damping nitrogen exhaust noise in PSA oxygen generators.

Independent series valves with flexible membranes collect and purge filter dust while reducing leakage in heavy-duty engine air systems.

Methanization turns captured CO2 from C/C preform production into methane, heat, steam, and electricity to avoid energy-heavy sequestration.

A porous brake filter captures harmful wear particles while still allowing airflow and heat dissipation, with easy element removal for cleaning or replacement.

Bernoulli airfoils on a mobile robot boost enclosed-space air intake for filtration, avoiding harmful UV exposure to people and materials.

An integral breather filter uses tortuous airflow and optional desiccant media to manage moisture and debris while simplifying filter replacement.

Cantilever spring legs and a base plate keep the canister partition stable, preventing adsorbent leakage into the void space.

A monolithic adsorbent coating prevents fluidisation, dust formation, and thermal-shock failure while sustaining gas drying capacity.

An elastomeric gasket with a spring-loaded extension provides axial flexibility and sealing within a spin-on filter assembly.

A methanol production process recovers hydrogen from synthesis purge streams to fire the reformer, boosting flame temperature and efficiency.

A collapsible canopy hood coupled to a vehicle-mounted filter unit delivers purified air directly to individual passengers.

Segmenting the catalyst into two washcoat layers with specific metal compositions enhances NO2 formation while maintaining CO and HC oxidation efficiency.

Alternating heat transfer segments in a radial flow adsorbent bed manage temperature gradients to increase working capacity and reduce energy consumption.

Temperature-controlled plates in the exhaust cooling apparatus collect solid particles from semiconductor effluent, preventing downstream pump damage.

A retainer filter liner directs inflation fluid through a porous screen to fracture and trap solid particulates before they reach the airbag fabric.

Integrating valves into the adsorber head reduces pressure drop and cycle times by eliminating dead volume in reverse-flow reactors.

Induction heating warms catalytic converter substrate to reach light-off temperature, reducing cold-start emissions.

Optimized cell wall roughness and density in a zeolite honeycomb structure increase NOx conversion rates without raising pressure loss.

Segmented ammonia storage material releases concentrated gas to an oxidation catalyst, reducing energy consumption.

Segmented manifolds reduce exit noise and prevent overheating by separating high-velocity smoke paths from low-velocity cooling streams.

An integrated capture system uses exhaust energy to drive a turbine compressor, reducing engine energy burden and fuel consumption.

Zero-valent metals convert stable bicarbonate into hydrogen gas, bypassing high-energy decarbonization steps.

Notches on the filter bellows engage housing features to prevent tilting during installation, maintaining filtration surface area in tight spaces.

An atmospheric outlet line buffers pressure fluctuations to prevent upstream failure modes while enabling high-efficiency CO2 capture.

A nuclear iodine trapping apparatus uses a nonvolatile liquid to capture organic iodine efficiently across wide temperature ranges.

A bismuth and platinum oxidation catalyst lowers light-off temperature for diesel exhaust treatment.

Coating ultra-short channel metal meshes with sorbent formulations enables direct electrical heating for rapid regeneration.

Unburned fuel injection suppresses nitric oxide oxidation to nitrogen dioxide, resolving sensor misinterpretation errors in additive supply accuracy.

Multi-zone catalyzed particulate filter integrates SCR and oxidation catalysts to reduce system complexity while maintaining emission treatment effectiveness.

Microporous filtration and condensation remove distasteful gas compounds from aerosol smoke, preserving preservative qualities and traditional aroma.

Staggered barriers on a sorbent structure create pressure differentials to drive convective airflow through the capture material.

A bubbler system saturates gas with moisture at low pressure, while a desiccant tank dries the compressed gas to below 5 ppm.

A thermal sorbent sensor detects nitrogen concentration through temperature changes during gas adsorption.

Segmenting filtration into dedicated acid and solvent stages resolves the trade-off between neutralization capability and filter capacity.

A palladium catalyst supported on a cerium-aluminum composite oxide substrate for exhaust gas purification.

Asymmetric flange geometry constrains diesel particulate filter installation orientation, preventing reverse mounting and downstream component damage.

A corona plasma cell uses a needle electrode and porous film to generate ionization within a compact dual-element structure.

Composite filter granules use ionic liquids and peptides to irreversibly trap oil residues and odors from aircraft cabin air.

Open plates increase flue gas flow velocity through a wet scrubber tower to enhance pollutant absorption.

A control device calculates reducing agent injection amounts based on engine operating states to optimize exhaust purification.

Sensors monitor concentrations to adjust reducing agent injection, preventing hydrogen sulfide generation while maintaining high NOx removal rates.

Metal alloy composite particles convert hydrogen sulfide into hydrogen and sulfur through a two-step thermochemical process.

Using mixed aluminium salts as precursors increases space-time yield and CO2 adsorption capacity for scalable industrial production.

Segmenting the electrolyzer with anion exchange membranes enables dual-sided electrode dissolution, reducing heat loss and improving electrolysis efficiency.

Air separation module generates oxygen-depleted fluid to cool the motor, reducing insulation degradation in aircraft fuel tank inerting systems.

A process converts pyrolysis off-gas into hydrogen for hydroprocessing renewable feedstocks.

Filter components on connecting members purify air in accommodating cavities, preventing dust from causing short circuits.

Amorphous aluminosilicate coatings remove formaldehyde and toluene while maintaining formulation stability and opacity.

A pressure-swing absorption system uses a working fluid to capture carbon dioxide from air.

Tantalum-doped alumina lowers light-off temperature and improves hydrothermal stability, reducing cold start emissions.

Metal-organic materials with 3.5 angstrom pores separate low-concentration carbon dioxide from humid gas streams using hydrophobic structures.

Integrating a fuel vapor canister into the tank cap eliminates special piping, stabilizing fuel supply against intake pressure variations.

Segmented stopper structures guide angled filter cartridges into blower devices, resolving sealing precision issues during installation.

A ruthenium-based catalyst on an inorganic oxide support reduces nitrogen oxides using carbon monoxide and hydrogen as reductants.

Extracting sulfur from hydrogen-rich fuel gas enables flue gas cooling below the acid dew point, preventing corrosion while maximizing heat recovery.

Solubility parameter differences drive phase separation in amine absorption agents, reducing energy consumption during acidic compound recovery.

An air cleaner integrates an evaporation gas collecting unit to capture hydrocarbon vapors from the intake airflow.

A natural gas adsorptive separation system uses pressure and temperature control to selectively desorb hydrocarbons from methane streams.