Gas Treatment TRIZ Cases

See how segmented air and water filter subassemblies enable independent media replacement witho

See how a sealed commode with HEPA filter assembly and antimicrobial metallic tracks captures a

See how a hydrophilic mesh with capillary structure replaces compressors for silent, compact va

See how combining hydrophobic and hydrophilic silica with cationic dispersants achieves low glo

See how positioning the airflow inlet and regeneration system in the same circumferential secto

See how a rotatable discharge component with guided rotation enables a portable air purifier to

See how sound field chambers use acoustic agglomeration to remove water vapor from incoming air

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

See how segmented baffles with anti-reflective surfaces block UV light leakage while maintainin

See how integrating test ports into filter media eliminates centerboards, reducing assembly lab

Heat storage and reverse-flow regeneration cut CO2 capture energy use while keeping the recovered gas pure for reuse or storage.

See how rotatable filter sleeves, photocatalyst layers, and flow-guided airflow merge dust remo

See how flexible tines replace brushes to block debris while maintaining predictable ventilatio

See how a bentonite-polymer desiccant resists siloxane contamination, maintains working moistur

See how a height-adjustable connecting element bridges varying distances between cooking zone a

See how a static dryer with more than six segments and concentric rotating elements optimizes d

See how polyphenylene ether fiber with rearrangement structure eliminates harmful decomposition

Captured CO2 from building return air is expanded for cooling, then stored for later sale to cut emissions and water use.

See how a vertically moving filter cleaner uses guide rails, agitator rotation, and dust contai

See how micro-galvanic couples react with water vapor to form metal hydroxide and hydrogen, mai

See how ionized ozone sanitizes sports gear while a filter cartridge neutralizes VOCs and nitri

See how distributed power supply contacts replace wire harnesses in air purifiers, enabling fle

See how a rotating desiccant rotor across dual air flow paths enables dehumidification and humi

See how a collapsible filter cartridge with rigid support structure and non-return valve enable

Electrochemical desiccant regeneration reuses heat from a secondary heat pump to cut dehumidification energy use and improve concentration control.

See how turbine arrays move polluted air from urban smog layers into mixing layers above, dilut

See how a desiccant reservoir with heat pump regeneration removes moisture from laundry air, re

See how dual suction fans and water-contact purification eliminate oil vapor and smoke contamin

Using MIL-101 (Cr) in stacked flow paths extends dehumidification-regeneration switching time while keeping humidity control elements compact.

See how treated cardboard with localized water-repellent coating enables low-cost, recyclable d

See how a fibrous filter with UV-C renewal treats VOCs and pathogens while reducing maintenance

See how nanostructured desiccants with vacuum-driven pressure-swing adsorption eliminate latent

See how a catalyst unit integrated above the fuel chamber oxidizes carbon monoxide to carbon di

See how thermal desiccant systems with enthalpy exchange units and hygroscopic materials boost

See how a nested catalytic insert with composite photocatalysts and low-temperature catalysts d

See how a compact fireplace exhaust device integrates electrostatic filtration, centrifugal sep

See how a modular NBC filtration system uses near-ceiling mounting and a foldable backup arm to

See how HEPA filtration, bipolar ionization, and multi-stage sound absorption enable high air-c

See how segmented primary and secondary filters with deep UV irradiation and streamer-generated

See how dual-mode heating switches between steam and electric sources to maintain absorbing liq

See how a desktop air purifier directs purified air toward the user's breathing zone, avoiding

See how a switchable air flow direction enables in-place filter cleaning, reduces maintenance c

See how a roll filter with automated cutting and color-changing sheet prevents oil mist blockag

See how electrostatic collection, UV sterilization, photocatalyst dehumidification, and venturi

Silver-coated copper particles in an air-permeable filter inactivate airborne microorganisms while limiting copper oxidation and preserving airflow.

See how remote sensor hubs detect fine dust at pollution sources and direct purified air flow d

See how radially moving contact points between rotor spokes and seal members distribute load to

See how secondary cracking of PSA tail gas converts residual ammonia into hydrogen, achieving n

A threaded filter group and support bearing align the motor-driven shaft precisely, simplifying blow-by gas filter assembly and rotation.

A sleeve-and-body rotary valve switches PSA flow channel groups online, enabling flexible cycles, continuous operation, and easier maintenance.

An electronic pressure-sensing cartridge tracks filter pressure drop, predicts remaining filter life, and protects the ambient port from contamination.

Adhesive sealing replaces O-rings in a membrane vent to increase contact area, reduce leakage on rough surfaces, and simplify assembly.

A triboelectric generator in the tire powers an electric-field capture surface and filters to trap tire particles with controlled backup power.

A sweep gas in the annular space captures leaked hydrogen or helium, lowering permeation loss and protecting steel pipes from hydrogen cracking.

Real-time sulfur sensing adjusts sour gas flow to maintain desulfurization, maximize sweet gas output, and avoid re-pressurization costs.

A stepper motor and microcontroller drive a micrometric valve to stabilize high-pressure, low-flow gas outlet pressure in adsorption units.

Pressure sensing replaces vibration-prone mechanical gauges to track filter restriction, predict remaining life, and protect the sensor from contamination.

Pressure monitoring with a second gas in a closed bypass path reveals internal leakage in a heated three-way exhaust valve.

Recovered polyaromatic hydrocarbons are fed back into CVI densification to cut carbon precursor use, waste, and process cost.

Intersecting recessed wire layers create axial, radial, and peripheral flow paths to improve contaminant removal while reducing pressure loss.

A braced non-planar filter media stack coalesces and drains oil particles before they clog the vent membrane, extending vent life.

Sensors and weather-based forecasting adjust water delivery in DAC contactors to sustain CO2 uptake while minimizing water use.

Cantilever legs and a base plate stabilize the canister partition, compensating adsorbent fill while blocking leakage into the void space.

A radial wall-thickness gradient and integral skin layer strengthen porous honeycomb filters while preserving thermal shock resistance and low back pressure.

A quick-attach filter mounting mechanism uses controlled seal loading and smoother flow paths to cut maintenance time, leaks, and pressure drop.

A polymer sorbent in the insulation absorbs condensed water and desorbs moisture for regeneration, reducing corrosion without losing insulation.

Cooling fins and larger flow passages lower outlet manifold temperature, protecting oxygen mask hoses in compact aircraft PSU spaces.

An integrated breather filter replaces with the hydraulic filter element, cutting service complexity while blocking moisture and debris ingress.

A twill-woven EM filter for EGR coolers creates 3D mesh space to shed soot and foreign matter while preserving exhaust gas flow.

A no-moving-parts flow impingement valve lets vent flow exit freely but resists slosh-driven reverse fuel flow, improving inerting reliability.

Coated micro-expanded metal foil traps diesel particulates with lower backpressure than filters while sustaining 55% to 85% removal.

Varying thick and thin wall regions in extruded honeycomb bodies raises cell density while resisting buckling and canning fracture.

A two-stage brake dust filter uses cyclone airflow and a lower water stage to limit heat exposure, reduce clogging, and ease maintenance.

A coated monolithic adsorbent prevents fluidisation and dust at higher gas flow rates while preserving compressed gas drying capacity.

Vortex generators and electromagnetic virtual mixers improve SCR reductant mixing, limiting deposits and back pressure while boosting NOx conversion.

Integrated air-line and electrical coupling with real-time air quality and pressure alerts helps prevent FRL disconnection and tool wear.

Recycled polyaromatic effluent is fed back into CVI gas to cut precursor use, lower waste, and maintain porous substrate densification.

Inclined openings in the pinion web expand and straighten airflow through a compact air/oil separator, improving de-oiling in turbine accessory gearboxes.

A two-stage brake dust filter separates hot air, particles, and water to cut clogging, lower pressure drop, and simplify maintenance.

Captures CIPP curing exhaust, heats it above 90°C, and uses a hydrophobic catalyst to cut styrene VOC emissions by 85% to 99%.

Alternating wide and narrow slots with pin indentations balance ceramic flow to form defect-free honeycombs with thin and thick walls.

A tapered bicycle air filter uses wind force and compressible foam to secure a removable cartridge while trapping particulates and odors.

Timed pneumatic actuation drains and filters moisture from compressed air, protecting vehicle brakes and pneumatic devices from water damage.

An integrated pipe-and-collar member simplifies partition-wall installation while reducing recesses where deposits build up in desulfurization equipment.

A hub with swappable lighting, power, air purification, or speaker modules adds display stand functionality without a fully integrated structure.

Irregular wire cross-sections create axial, radial, and peripheral flow paths that improve contaminant capture while reducing pressure loss and noise.

Linearizing multistep plant cycles lets multivariable MPC cut computation and improve control accuracy in nonlinear processes.

A bypass re-pressurization path speeds PSA chamber pressure recovery, cutting energy loss and reducing adsorbent disturbance during switching.

Inclined openings in the separator drive pinion increase airflow passage and suction, preserving air-oil separation in compact turbomachine gearboxes.

Alternating wide and narrow slots with pin indentations improve ceramic flow uniformity for thin-wall honeycomb extrusion and fewer defects.

Detachable flange-mounted spray pipes simplify absorption tower alignment, inspection, and replacement while maintaining sealing performance.

A pressurized barrier gas curtain shields optical units from dusty samples while limiting dilution for faster, more accurate gas analysis.

Coated micro-expanded metal foil traps and oxidizes diesel particulates, cutting DPM with low backpressure and stable long-life performance.

Coaxial gas jets inject calcium-magnesium powder into furnace pipes with better dispersion, lower maintenance, and effective high-temperature SO2 reduction.

A reversed load flank turns internal ripping force into self-tightening contact, helping air-dryer cartridges resist pressure fatigue.

Generator exhaust heat evaporates saltwater into potable water while captured CO2 is liquefied for use instead of being emitted.

Higher-pressure timed water flushing clears flux from inclined recovery pipes, preventing clogging and maintaining continuous operation.

Movable enclosure panels and a spark-trap duct route torch-cutting fumes from large steel parts to a filter for safer, cleaner processing.

A multi-gas sensor control apparatus adjusts ammonia concentration settings based on oxygen change rates to maintain detection precision.

Replacing glycol absorption with mechanical refrigeration reduces chemical consumption and equipment costs while improving dehydration efficiency.

A support vessel equipped with dynamic positioning and VOC recovery means captures volatile organic compounds from carrier vessels during cargo loading operations.

Vertical tubes and screens fragment solvent into a rapidly bursting froth, renewing the liquid-gas interface to resolve static surface area limitations.

Liquid-tight layers segment the filter body to prevent saturation, reducing exhaust-gas counterpressure and blockage risk.

A polypropylene liner incorporates hydrolytically stable antioxidants to resist degradation from aqueous amine absorbents in industrial gas capture systems.

Segmenting the conditioning function from acid gas removal prevents sorbent interference, maintaining mercury capture efficiency.

A blow-molded engine intake duct retains a hydrocarbon adsorption insert without fasteners.

Composite ocean fertilizer combines iron, nitrogen, phosphorus, magnesium, and oxidizing bacteria to stimulate phytoplankton growth.

Air treatment system conditions inlet airstream to increase density and reduce pressure drops before compressor entry.

Externally protruding walls in buffer portions resist thermal stress to prevent crack generation during regeneration cycles.

Phosphonium acetate ionic liquids mixed with polyethylene glycol dimethyl ethers absorb carbon dioxide at ambient temperature, eliminating refrigeration needs.

3D-printed carbon sorbents remove trace contaminants via vacuum regeneration, avoiding high temperatures and long desorption times.

Merges mercaptan extraction with thermal oxidation to treat sulfidic waste streams, eliminating separate regeneration units.

An integrated apparatus merges carbon dioxide capture with forward osmosis desalination using a shared volatile absorbent solution.

Zeolite SSZ-36 pressure swing adsorption removes carbon dioxide, water, and hydrogen sulfide from natural gas to achieve high methane recovery rates.

Composite cyclic amines balance high absorption rates with low regeneration energy requirements for efficient carbon dioxide removal.

A calcium-magnesium sorbent modifies fly ash electrical resistivity to enhance electrostatic precipitator collection efficiency.

An integrated air dryer cartridge design simplifies mounting by combining the sieve element into a single unit.

A wind speed sensor detects air flow rate changes to trigger automatic dust filter cleaning alerts.

A washer column dissolves amine gas from mixed streams before adsorption, extending adsorbent life and reducing harmful byproduct formation.

Multi-stage carbon dioxide capture system transfers adsorption heat between sections using distinct adsorbents, reducing energy consumption for desorption.

Segmenting the gas stream via recycle dilution prevents acid condensation and cuts equipment costs.

Solvent addition releases carbon dioxide from aralkyl carbamic acid salts at ambient temperature and pressure.

Electrolyzed alkaline water generator sprays high-alkalinity solution into exhaust absorption tower, reducing power consumption and wastewater discharge.

Angled sensor mount creates an insulating air gap to reduce conductive heat transfer, resolving the trade-off between system complexity and thermal management.

A hybrid prediction device merges a static physical model with a neural ordinary differential equation to calculate state quantities.

Segmenting the canister body from replaceable charcoal media resolves the trade-off between effective odor absorption and filter reusability.

Ridges on the draft stopper hinder gas flow between the frame body and catalytic elements, reducing ventilation losses while maintaining high denitration rates.

Zinc-doped zeolites adsorb carbon dioxide from low-concentration sources while enabling regeneration at temperatures below 130°C.

Composite packing combines hydrophobic dispersion with hydrophilic wetting to prevent droplet aggregation and maintain turbulence in high-gravity environments.

Capillary tube injector creates electric field to atomize diesel exhaust fluid into small droplets without compressed air.

Merging DOC, SCR, and DPF into one catalyst brick reduces exhaust backpressure while maintaining emission conversion efficiency.

Segmenting the absorber tower into wet calcium and sodium packed bed sections prevents fouling while achieving deep SOx removal efficiency.

Ion transport membranes separate oxygen from heated air streams using ejector jet pumps, reducing compression energy needs in blast furnaces.

Copper exchanged into high silica LTA zeolite prevents structural collapse during exhaust treatment.

Multistage air distribution with pressurized air oxidizes ammonium sulfite, resolving low oxygen solubility and high aerosol production.

Integrating a CO2 sequester module into cooling tower airflow resolves the trade-off between separation efficiency and system complexity by merging functions.

Opposing sliding doors seal cavities in a separation unit, reducing pressure drops and thermal mass while maintaining high CO2 capture throughput.

Heat-activated foam adhesive layers bond filtration media, eliminating environmental sensitivity and manufacturing complexity of liquid adhesives.

Interlocking first and second tubes positionally fix outlets to direct gas flow, preventing particulate entry without secondary welds.

High-temperature oxidation converts concentrated PFAS and CECs in syngas to harmless products, eliminating regulatory violations while recovering energy.

Saccharide prevents basic compound crystallization on diatomaceous earth, maintaining effective surface area for acid gas removal.

A porous ceramic filter element features a coating of orthorhombic crystals that shifts filtration to the surface.

Modular desulfurization-decarbonization apparatus removes sulfur dioxide and carbon dioxide from marine exhaust gas using chemical absorption.

Real-time moisture load calculations adjust regeneration timing to reduce energy consumption while maintaining reliable moisture removal.

Dealumination prevents polyatomic iron formation, ensuring isolated active sites for stable NOx conversion across wide temperature ranges.

Composite oxide support with ceria suppresses noble metal grain growth and promotes sulfur desorption during reduction treatment.

A single-stage gas purifier uses acid-impregnated, base-impregnated, and activated carbon media to remove acidic, basic, and hydrocarbon contaminants.