Gas Treatment TRIZ Cases

See how an adjustable aerosol suction device with HEPA filtration creates a protective air curt

See how nickel, cobalt, and iron oxide catalysts replace costly noble metals in hydrogen iodide

See how a flow-straightening adapter enables modular catalytic monoliths in submarine CO-H2 bur

Sequential separation stages recycle xenon and krypton from semiconductor process gas while holding recovery conditions constant and minimizing loss.

See how asymmetric heat exchange members on opposite sides of the heat exchange tube optimize c

See how a rail-guided filter cleaner with agitator and suction fan removes stuck foreign substa

See how a rare earth MOF adsorbs and releases water vapor autonomously to maintain 45-65% humid

See how pressure swing absorption integrates CO₂ capture with heating and cooling by using wate

See how distributing vacuum ports across multiple walls with filter media reduces evacuation ti

See how segmented circulation paths and connecting mechanisms enable chemical filter replacemen

See how a hydrophobic porous framework embeds reduced metal oxide catalysts to oxidize ammonia

See how a nested, segmented filter apparatus inserted through the air inlet increases filtering

See how a flapper valve, wiper, and filter assembly capture lint during drying cycles to reduce

See how placing the heater in the second half of the adsorbent flow path enables VOC desorption

See how gas separation membranes and segmented supply paths maintain high carbon dioxide concen

See how slit-shaped vents and porous noise-absorbing members reduce motor and fan noise in back

See how alternating welded and unwelded segments in filter bag seams prevent bursting under mec

See how sequential carbon dioxide and humidity adsorption rotors with pre-cooling enable safe h

See how a non-PGM catalyst on refractory substrate and passive airflow damper reduce cookstove

See how a keyed filter canister with integrated seal and electronic connector prevents faulty i

See how an angled boss and asymmetric pocket geometry enable efficient water extraction in airc

See how a multi-layer reusable HVAC filter removes airborne molecular contaminants and VOCs whi

See how an integrated accumulator with filter drier, liquid-level switch, and heating elements

See how asymmetric bar inclination opposite to fan rotation reduces blade-slipstream interferen

See how a hybrid dryer combines refrigeration pre-cooling with desiccant wheel adsorption to ac

See how repositioning the water container from lower to upper body placement eliminates bending

See how a desiccant-based AWG system condenses atmospheric vapor into freshwater for arid regio

See how a heat-conductive container with hygroscopic material uses vapor pressure differences a

See how a vortex tube with pre-pressure vessel heat exchange cools and dries compressed air wit

See how a nested cyclone configuration places the second-stage cyclone inside the first-stage c

See how hydrocharging with water jets creates asymmetric positive-negative charge layers in fib

See how a segmented siphon with external detachable portions enables condensate drain cleaning

See how periodic brush rotation reversal and comb-like members prevent particle accumulation on

See how a dual-subzone regeneration design with blower-boosted pressure prevents dew point peak

See how a heating element integrated into the heat exchange plate prevents ice formation during

See how ionic liquid desiccants replace corrosive salts to enable stable moisture removal witho

See how asymmetric adsorption and desorption ports enable rapid moisture capture in a compact p

See how a modular three-dimensional panel exposes plant rhizospheres to contaminated air using

See how a movable filter housing with extendable connectors and brake mechanism enables safe gr

See how a precision fabric filter with integrated capacitive sensors detects clogging and moist

See how a static desiccant block with reverse flow phases and sensor-based control reduces rege

See how a dual-subzone regeneration design with blower-boosted flow maintains drying zone press

See how an extractable cooking surface enables food inspection without opening the hood, stabil

See how a movable filter body immerses in a washing liquid basin to eliminate spray nebulizatio

See how merging separate return lines into a shared system reduces inerting complexity and ener

See how recirculating dehumidified air pretreats offshore intake air to convert wet salt partic

See how a foldable, lightweight enclosure uses integrated filtration and reversible airflow to

See how a desiccant-coated fluid-air heat exchanger removes humidity at ambient temperature usi

Oxygen-vacancy bismuth oxyhalide with supported metals captures low-concentration air CO2 and converts it under sunlight despite oxygen and moisture.

Copper-manganese-iron reactive ceramic uses reversible phase transitions to store more oxygen, cycle in seconds to minutes, and resist agglomeration.

Thin layered sorbent beds with external supports guide airflow to cut pressure drop while maintaining CO2 mass transfer in direct air capture.

Binder-held activated carbon sheets adsorb vapors in sealed containers while avoiding fiber shedding, loose granules, and seal damage.

Functionalized graphene oxide selectively adsorbs CO2 from moist flue gas, enabling lower-energy regeneration, reuse, and carbon recycling.

A cyclic diamine absorbent improves CO2 capture and high-temperature regeneration while resisting oxidation, corrosion, and amine loss.

Optical sensing across the filter membrane detects particle-based blockage and sends user-set replacement alerts over 4G or 5G IoT.

Waste compressor heat evaporates aerosolized condensate, reducing manual water disposal while maintaining gas supply efficiency.

An algal growth, drying, and sequestration loop recaptures released CO2 and stores biomass under conditions that inhibit re-emission.

Fresh-air dilution cools saturated kettle exhaust below its dew point, drains condensate, and enables media scrubbers to remove brewery odors.

Real-time dosing and catalyst temperature control help cut NOx while limiting N2O formation and ammonia slip across varying engine conditions.

Controlled pore distribution in a cerium-zirconium-lanthanum mixed oxide preserves surface area and thermal stability for exhaust gas catalysis.

Rotatable fog harvester inserts use centrifugal force to remove moisture in ducts while cutting extractor size and system complexity.

An adsorption-catalyst setup concentrates semiconductor exhaust, then removes VOCs, organic nitrogen, and NOx at lower temperatures with less energy.

A high-density catalytic layer on a porous exhaust filter preserves catalyst loading, improves PM capture, and suppresses pressure loss.

A side-mounted adsorption layout captures CO2 in compressor cooling air while limiting pressure loss and preserving airflow rate.

An absorbent added to the HRU regeneration loop captures mercaptans and C5+ hydrocarbons before gas recycle, limiting bed contamination.

High-pressure absorption with physical solvents and alkali captures CO2 from flue gas while recovering work through staged expansion.

Liquid wall-film dosing on an evaporator keeps reductant fluid in the exhaust stream, reducing tailpipe particle emission without added filter back pressure.

Porous silica loaded with manganese oxide improves nitrogen monoxide removal and extends chemical filter life during high NOx periods.

Phosphor-photocatalyst monoliths improve light use and keep gas-phase photocatalysis active after illumination stops.

A vanadium-based SCR catalyst with added metal oxides boosts low-temperature NOx removal after dust collection while limiting sulfur oxide oxidation.

A palladium DOC upstream of a CHA SCR catalyst limits sulfation and HC poisoning while preserving diesel NOx conversion.

A thicker outlet-end filter profile evens airflow velocity and contact time, improving filter use and extending cassette service life.

Heating elements, disruptor plates, and a magnetic field improve catalytic conversion under lean exhaust without complex closed-loop control.

A hydrophobic PTFE coating helps zeolites reject water while preserving CO2 uptake, cutting pre-drying energy in carbon capture.

Particulates dispersed in a co-current absorption column absorb reaction heat, helping maintain solvent capacity at high gas flow with low pressure drop.

A porous carbonate-coated honeycomb captures and releases CO2 by humidity swing while lowering pressure loss and improving adsorbent durability.

By degassing a CO2-loaded liquid into a concentrated gas stream, this case cuts the energy and infrastructure burden of atmospheric CO2 capture.

Overlapping 160-200 nm and 200-411 nm UV light improves low-concentration N2O decomposition without high heat, catalysts, or wastewater.

Segmented downward-sloping flue surfaces flush scale into the absorption column, cutting pressure drop and easing inlet fabrication.

A porous Ni-Mg biochar composite combines CO2 adsorption and in-situ methanation to overcome low ICCM performance and improve cycling stability.

Stacked sorbent containers use vent plates to channel exhaust heat, shortening desorption cycles while preserving high CO2 purity.

Preheated regeneration gas is mixed inside the adsorber to lower dew point, prevent condensation damage, and reduce corrosion during TSA.

PTFE-coated zeolite adsorbents repel water to improve CO2:H2O selectivity, cutting pre-drying energy in direct air capture.

Above-atmospheric heating medium improves adsorption-bed heating during desorption, cutting energy use in acid gas capture.

A controlled heat exchanger reheats compressed gas after intercooling, improving desiccant regeneration without sacrificing moisture removal.

A zoned bimodal catalyst coating helps wall-flow filters capture sub-23 nm exhaust particles while keeping backpressure low.

Non-uniform reagent delivery around the effluent stream improves destruction efficiency while reducing reagent oversupply in semiconductor abatement.

Hot exhaust regenerates alternating TSA beds while cooled exhaust drives adsorption, cutting vehicle CO2 capture weight, volume, and cost.

Alpha alumina supports help three-way catalysts retain HC, CO, and NOx conversion after high-temperature ageing while lowering light-off temperature.

A fixed-bed capacitor smooths contaminant peaks in PSA or TSA product streams, enabling smaller adsorbers and lower regeneration flow.

Opposing-flow serpentine tubes improve heat transfer in sorbent pellets, shortening desorption cycles and shrinking adsorber size.

By building cooling, absorption, and regeneration volumes into a hull, this case cuts offshore CO2 capture weight, space, and deployment effort.

Sequential multi-reservoir flushing regenerates CO2-loaded adsorbent with lower energy demand while supporting continuous carbon capture.

A superhydrophilic fibrous coating absorbs moisture from sea salt particles, limiting pressure loss and water ingress in gas supply filters.

Biaxial arched incline plates and a tail baffle trap flue gas particles while limiting thermal deformation, pressure loss, and downstream scouring.

A proton-type zeolite layer beneath the noble metal catalyst improves high-temperature NH3 retention and durability in gasoline exhaust purification.

Expanded diamine-appended MOFs relieve steric clashes to deliver single-step CO2 capture, lower water uptake, and easier regeneration.

UV irradiation after particle pre-filtration inactivates viruses and bacteria in breathing air before compression without thermal cooling complexity.