Gas Treatment TRIZ Cases

See how a corrugated filter medium with spaced electrodes forms a complex electric field to inc

See how an inorganic matrix enables insoluble phthalocyanine pigments to coat air filters, gene

See how a water tank humidification medium covering the air wash inlet absorbs water, enables s

See how a common airtight cover with soft sealing elements ensures reliable compression sealing

See how a lever-and-pusher mechanism separates a tightly coupled fan cover without visible gaps

A collapsible filter and auto-closing valve capture tool debris, store it compactly, and limit user exposure during replacement.

A bypass cooling path lets process gas avoid the heated control unit during cooling, cutting energy use, cooling time, and agglomeration risk.

See how hygroscopic agents bond dehumidifying sheets during moisture adsorption and solidify du

See how a bypass cooling unit with segmented dehumidification reduces energy consumption and co

See how dialkylimidazolium compounds mixed with specific salts reduce viscosity and corrosion i

See how point-bonded adsorbent particles preserve 25% exposed surface area to maintain adsorpti

See how a photonic target chamber uses optimized reflectance zones and adiabatic compression to

See how a hybrid air dryer combines compressed-air purge with heated external air to regenerate

See how segmented air flow paths with bypass, filtering, and ventilation modes enable functiona

See how hybrid z-flow filter media combines multiple flute geometries to reduce initial pressur

See how a humidifier uses UV light with coupling and seating sensors to sterilize filters and w

See how a UV sterilization module targets filter, fan, and chamber surfaces to prevent bacteria

See how separating indoor and outdoor air loops with a desiccant air conditioner pre-processes

See how diffuse reflection layers scatter UV light throughout a flow chamber to improve light u

See how an air-gap membrane evaporator enables liquid desiccant to absorb water vapor from cool

See how a pre-processing unit heats and dehumidifies regeneration airflow to achieve ultra-low

See how alternating fixed-bed reactors with coupled formation and decomposition cycles overcome

See how segmented sidewall sections reduce shipping costs and storage space while maintaining s

A MOF desiccant wheel uses cooling-based regeneration to dehumidify AHU airflow without added heating, cutting energy use.

See how gas detection devices, central monitoring, and air-exchanging filtration units work tog

See how a belt-driven compressor and internal combustion engine enable portable heating and coo

See how a special organic Rankine cycle with staged heat exchangers recovers low-temperature fl

See how a light emission component positioned around the air outlet emits light toward the outf

A tubular dust filter paired with UV-activated photocatalysis removes particulates, odors, viruses, and bacteria in a compact portable purifier.

Directly captured CO2 replaces conventional refrigerants to lower carbon footprint while preserving efficient cooling in vehicle and industrial use.

See how distributed gas detection devices and selective filtration activation locate and mitiga

See how a foldable filter housing with resilient connecting portions reduces transport space, e

See how a rotatable discharge outlet and segmented suction openings enable compact air purifier

See how segmented sterilizing casings with dedicated discharge portions dissipate UV light sour

See how a reflux chamber with dual-wavelength UV and manganese dioxide catalyst reduces ozone f

See how a hinged lint filter swings open under pressure when clogged, maintaining dryer airflow

See how an adsorption device in the gaseous refrigerant circuit removes moisture, oxygen, and n

See how a reflector cavity with shielded LEDs and diffuser layer eliminates hot spots to delive

See how thermal storage tanks and a medium heater maintain SCR catalyst at 300-400°C across var

See how a barrier coating protects filter substrates from photocatalytic reactive species, enab

See how a metal organic framework desiccant wheel operates at 25% RH or less to enable dehumidi

See how freezing saturated salt solutions into silica-coated granules solves sticky handling an

See how ML-based CO2 prediction uses environmental data and motion sensing to balance infection

See how a detachable housing with buckles and snap-fit members prevents dust from reaching elec

See how a hydrophilic membrane and thermal adsorption cycle replace electrical vacuum pumps to

See how a controlled atmosphere system determines respiration rates from sensor data to indepen

See how a triangular prism creates multiple optical paths to concentrate solar heat on a desicc

Limiting MOF nitrogen content below 5 mass% preserves gas adsorption while preventing polyester resin coloring and decomposition.

Circulating a polyol solvent through a fixed slag bed extracts calcium without fine powder, enabling purer CO2 fixation and carbonate recovery.

A vertical tower combines pre-washing, CO2 absorption, and flue gas washing to cut footprint, cost, and maintenance workload.

A plate-based thermal diffusion unit uses engine heat and cooling gaps to separate exhaust gases with lower energy demand and less cross-contamination.

A three-tier filter, reader, and ECU architecture improves condition monitoring and end-of-life prediction to prevent engine damage.

A cut-out case and nested heater-catalyst layout keep exhaust flow open while reducing package size and speeding catalyst activation.

A formed adsorbent blends activated carbon fiber with a fibrous binder to improve butane adsorption-desorption and mechanical strength in canisters.

A segmented macroporous smoke filter uses tailored adsorbents to cut Hoffmann compounds while preserving flavor and keeping pressure drop low.

A one-way stack inlet flap suppresses atmospheric inflow while drawing nearly all boiler flue gas into CO2 recovery without harming upstream operation.

An upstream HC adsorbent layer protects downstream NOx adsorption sites, cutting cold-start NOx emissions before catalyst warm-up.

Activated carbon, alumina, and PAM form a filter medium that removes corrosive airborne compounds while holding integrity in high-velocity airflow.

A hinged air filter frame uses differential pressure sensing to secure replaceable media and alert users when HVAC filter changes are needed.

Removing trapped particulates, then adding simulated ash and heat treatment, restores filter efficiency while keeping backpressure under control.

Aerosolized inorganic agglomerates coat plugged honeycomb walls to raise filtration efficiency while limiting pressure drop and protecting catalyst compatibility.

Pre-oxidized NO mixed with NH3 enables low-temperature SCR denitration in sulfur-containing flue gas while resisting catalyst poisoning.

A DEAE-HMDA-PEI solvent blend boosts CO2 absorption and desorption while lowering regeneration energy, corrosion, and amine degradation.

A low-vapor-pressure, CO2-soluble deterioration inhibitor protects the adsorption layer from heating-cycle wear and performance loss.

Boiler heat regenerates molten borate salts for CO2 capture, cutting external energy use and delivering a high-purity CO2 stream.

Illite and sodium hydroxide are combined to capture CO2 and sulfur oxides with lower facility scale and less wastewater.

A key-fit thread-and-slot filter connector enables quarter-turn replacement while preventing misalignment, damage, and sealing issues.

Localized heater embedding and liquid-film formation suppress condensable deposits in wet abatement gas lines while reducing ignition risk.

A high-conductivity porous plate improves heat transfer across the adsorbent bed, enabling more uniform temperature control and adsorption.

Dual electrochemical cells replace compressed-air membrane inerting and keep vehicle critical systems supplied with inert gas, oxygen, or power after failure.

Oxidation, water rinsing, and basic absorption turn flue gas NOx and CO2 into nitric acid and carbon source for algae growth.

Two-stage dehalogenation removes halogens from mixed plastic feed before final pyrolysis, cutting corrosion risk and improving oil quality.

A gradient of fine glass fibers near the inlet surface meets EN779 M6 filtration while reducing microfibers and preserving tensile strength.

A base and alumina-coated silica nanoparticles help amine CO2 solvents resist oxidative degradation without sacrificing absorption capacity.

A conical turbocharger nozzle splits dry sodium bicarbonate flow for efficient marine exhaust SOx removal with less waste and tighter space use.

Gas-tight closure, overpressure, and air circulation limit moisture retention during direct air capture start-up and shutdown.

Two linked adsorption chambers recover CO2 with simpler sealing and lower pressure-resistance demands, cutting cost and maintenance.

Compression heat from multistage CO2 handling is reused to generate steam for separation, cutting energy demand, equipment, and space.

Controlled CO2 conversion below 65% and membrane separation cut residual oxygen, lowering energy cost while producing safer high-purity CO.

A porous-supported amine absorbent captures CO2 with lower regeneration energy while reducing amine volatilization and improving reuse.

A porous outercoat layer with controlled pore size, thickness, and porosity captures PM while limiting exhaust pressure drop.

Flue gas velocity separates sorbent from heat-transfer particles, protecting CO2 uptake and simplifying RCC gas processing.

Exhaust gas is preheated after seawater scrubbing to keep CO2 absorption efficient while improving tower space use and lowering regeneration energy.

Rotating drawer modules let carbon capture solvents be purified and regenerated with easier packing replacement, lower downtime, and broader pollutant removal.

Square and rectangular absorption towers improve shipboard CO2 capture by saving space, stabilizing absorbent conditions, and lowering regeneration energy.

Rapid water spray cooling condenses mercury vapor in exhaust gas into liquid droplets for low-cost removal without activated carbon or chlorinating agents.

Pressurizing geothermal non-condensable gas improves water absorption of H2S and CO2, enabling reservoir injection with lower emissions.

Waste-heat preheating and rectangular multi-tower layout prevent scrubber overcooling, cut regeneration energy, and improve CO2 capture.

Pre-drying waste gas before staged PSA protects adsorbents and removes water, CO, and organics to deliver CO2 above 99.5% purity.

A sealing cover and spring-loaded rods keep catalyst slurry off the outer surface while coating inner channels by capillary action.

Parallel sorbent surfaces and steam desorption cut pressure drop and sorbent damage in direct air capture from ambient air.

A modular base-cover-panel kit limits leakage paths without hermetic sealing, cutting assembly time while maintaining recirculation air filtration.

A cerium-zirconium-lanthanum mixed oxide maintains surface area and oxygen storage after high-temperature calcination, improving NOx capture.

Attrition grinding removes surface magnesium carbonate layers from MgO particulates to expose fresh reactive sites for carbon dioxide capture.

Thermoelectric heat pumps transfer sorption heat between linked beds, reducing energy consumption and system size in spacecraft water recovery.

A gas-liquid contactor mixes flue gas with ammonia and nitrate solutions to precipitate solid carbonates.

Segmented liquid marbles accelerate CO2 absorption by expanding surface area, eliminating energy-intensive mechanical agitation.

A hydrogen plant uses a recuperative reformer and membrane separation to recycle permeate and retentate streams.

Solid sorbent adsorption in a multi-compression system reduces amine regeneration energy by utilizing heat of compression.

Missing-linker defects expose Lewis-acidic sites in metal-organic frameworks, enabling rapid nerve agent hydrolysis without structural collapse.

Replacing thermal heating with electrical potential, the cyclic disulfide adsorbent enables low-energy carbon dioxide desorption at room temperature.

Zinc-functionalized mesoporous sorbents capture carbon dioxide via chemisorption, bypassing water competition inherent in physical adsorption.

Particulate active-metal carbides remove hydrogen sulfide impurities while generating thiourea, lowering purification costs for flare gas.

Automated spray nozzles mix odorant masking agents with diverted natural gas to neutralize foul smells during vent stack releases.

Electrolytic bath generates sulfate radicals to oxidize nitrogen oxides into soluble acids for absorption.

Calcium-silica sorbents maintain moisture internally, preventing equipment fouling while capturing HCl and SO2.

Onboard exhaust capture systems inject captured carbon dioxide into concrete mixers, accelerating cement curing and reducing atmospheric emissions.

A gas hydrate column separates hydrogen from carbon dioxide by forming solid hydrates through controlled pressure and temperature cycles.

Tangential membrane filters in a flexible housing resolve the trade-off between filtration reliability and cosmetic acceptability.

Ultrasonic vibration atomizes water into fine mist droplets inside sewer shafts, reducing ice formation and maintenance access issues.

Non-planar inlet and outlet faces reduce spatial requirements in engine compartments while aligning pleat directions with airflow to improve dust loading.

Cooling aqueous washing liquid via a heat exchanger enhances ammonia absorption efficiency while recovering latent heat from the exhaust stream.

Mg-CUK-1 coordination polymer captures water vapor through reversible soft-crystal structural changes.

Calcium additives stabilize sodic fly ash via pozzolanic reactions, reducing heavy metal leachability for compliant disposal.

A perforated curved diffuser plate distributes exhaust gas radially across the substrate surface.

Segmented disposable sheath filters air through porous material while blocking bacterial transfer from non-sterile vacuum tubes.

Moistened waste building material absorbs carbon dioxide in an entrained flow reactor for durable storage.

Latent heat storage material releases thermal energy to maintain adsorption temperature, reducing heater power consumption and shortening desorption time.

A porous wall with 2 to 100 nm capillary condensation pores separates water vapor from mixed gas streams.

A filter cover integrates an inner fluid channel with a dual-ring seal to guide clean flow.

Segmented brackets and a pyramid-shaped tower increase collection capacity while maintaining simple manufacturing to reduce operational stoppages.

Polymer deposition and carbonization shrink micropores to 4.0-4.3 Angstroms, resolving selectivity versus capacity trade-offs in propane propylene separation.

An asymmetrical mixing device with adjustable guide elements distributes reducing agent into exhaust gas flows.

A platinum catalyst supported on a ceria-zirconia complex oxide achieves hydrocarbon light-off properties.

Multi-zone hydrocarbon reforming apparatus separates effluent streams using pressure swing adsorption to enrich hydrogen purity.

A tungsten-zinc-alumina catalyst decomposes perfluorocompounds at lower temperatures.

Electrolysis converts excess low-pressure steam into hydrogen fuel, reducing natural gas consumption and carbon dioxide emissions in processing plants.

Controlled mesopore and macropore volumes in structured adsorbent contactors prevent light component loss during high-pressure swing adsorption.

An osmotic transport system overcomes hydrostatic pressure in high-gravity environments by using a salt solution to drive passive fluid flow.

Puffed rice grains capture carbon dioxide from effluent gases through high porosity and pH adjustment, reducing energy consumption compared to amine solvents.

A post-combustion chamber decomposes sulfur trioxide in ore roasting off-gas using mixed process streams.

A sour natural gas processing system reacts H2S with sulfur dioxide to form solid sulfur.

A hybrid reboiler merges solar steam with turbine extraction to stabilize carbon dioxide separation reactions.

Segmented catalyst zones manage NO2 formation during regeneration, eliminating the need for separate reduction systems.

A carbon dioxide cycle power generation unit drives CO2 compression and regenerates absorbents using internal turbine energy.

Segmented foamed glass and shell media stages remove hydrogen sulfide, reducing footprint and extending service life compared to single-stage systems.

Segmented exhaust filters reduce pressure drops by expanding gas channels, allowing maintenance without halting coating production.

Angled upper walls prevent gas bypass paths caused by settling particulate matter, ensuring all flow contacts the filtration medium.

An annular projection creates an axial gap between the filter element and housing to increase flow area.

A dual-coated catalytic wall-flow filter uses distinct palladium and platinum TWC layers to treat exhaust gas.

Waste exhaust heat powers solvent regeneration, reducing parasitic load while achieving greater than 40% carbon dioxide capture.

Dual-column pressure swing adsorption recovers xenon and krypton from semiconductor exhaust gas using alternating pressurization cycles.