Gas Treatment TRIZ Cases

See how a membrane assembly and air pump create a nitrogen-rich atmosphere to extend food fresh

Heating recirculated air through the filter helps combust soot and odors while reducing filter changes and maintenance.

See how parallel adsorption dryers with refrigeration pre-cooling achieve -40°F dew point while

See how integrated TSA/PSA adsorption with conditioning fluid recycle reduces hot spots, lowers

See how catalytic air circulation removes hydrogen peroxide vapor using existing fans and MnO2

See how corrugated moisture-impervious sheets enable counter-current heat exchange that cools a

See how a stationary desiccant block with alternating heat exchanger modes eliminates rotor mec

Negative-pressure secondary airflow cools isolated electrical components while limiting heat, grease, ozone, and contaminated air exposure.

See how combining polymeric cellulose with calcium chloride creates a composite desiccant with

See how a dual-sector desiccant rotor uses segmented process and makeup air zones with reactiva

See how low-grade boiler heat regenerates desiccant material, cutting carbon emissions and NOx

A two-zone wheel dryer regenerates adsorbent beside the drying area, sending it in hot and uncooled to reduce energy use.

See how a dedicated hygiene path with UV-activated metal photocatalyst filter sterilizes refrig

See how relocating the spray electrode to a recirculated exhaust gas line reduces thermal stres

See how a drain assembly, latch-secured filter covers, and adjustable hinges prevent condensate

See how a removable fiber biofilter impregnated with microorganisms simplifies air purification

See how a separable water tank and coupler-based torque transmission enable a humidifier to ope

See how rare earth MOF adsorbs and releases water vapor passively to maintain 45-65% humidity i

See how a rotatable watering housing merges humidification and air cleaning, scattering water t

See how evaporators and dynamic fan control extract drinking water from ambient air, eliminatin

See how ionized ozone gas penetrates hard-to-reach areas in sports gear to kill bacteria and el

See how offset closing devices in bypass and main flue paths create turbulent mixing of high- a

See how sealed housing with heat vents and pulsed power control protects UV LEDs from humidity

See how amorphous zirconyl hydroxide with controlled hafnium and water content achieves high ac

See how electrochemical partial-pressure control replaces mechanical compressors in ammonia-hyd

See how point bonding spatially fixes adsorbent particles while keeping 25% of surface area uns

See how a spray-wetted humidification medium enables separate air cleaning and humidification m

See how a CO₂ refrigerant dryer uses a temperature-controlled collector with automatic flow con

Catalytic air recirculation breaks down hydrogen peroxide vapor in isolator spaces, cutting flushing time without larger fresh air systems.

Flow reversal and blower pressure compensation simplify adsorption air drying while enabling non-purge regeneration across pressure changes.

A pre-installed flange secures a bathroom shelf beneath the wall coating, preventing tile damage while improving mounting stability and hygiene.

Waste heat from flue gas and stripper overhead drives absorber cooling, cutting mechanical refrigeration power in chilled ammonia CO2 capture.

Alternating welded and unwelded seam sections strengthen vacuum cleaner filter bags, preventing bursting under dirt load while keeping a tight seal.

Filtered vents, sealed drainage, and adjustable hinges keep the autoclave cabinet sterile while removing condensate and correcting door misalignment.

By keeping the desiccant partly in vapor and away from the liquid drop path, this accumulator cuts startup noise, vibration, and liquid inflow.

Cooled recirculated dry gas lowers sorbent temperature, restoring moisture uptake and improving dehumidification without extra cooling air.

Heating the adsorbent to release bound moisture enables condensation without cooling, cutting energy use in air water extraction.

Temperature-sensitive segmented absorbent material releases liquid water during heating, cutting dehumidification energy use and material stress.

A rotating watering blade and transparent tank combine humidification and air cleaning while allowing each mode to run independently.

A bridge-guided water path lets humidification and air cleaning run separately while reducing droplet impact and showing the humidification state.

An upper detachable water tank with pump-fed drainage makes dehumidifier emptying and remounting easier while reducing size in dual humidify modes.

Recirculated dry air preconditions offshore intake air before salt filtration, reducing wet salt clogging and extending dehumidifier filter life.

A two-stage membrane process uses permeate-derived boiler heat to warm the digester while preserving biomethane output and reducing methane loss.

Cooling water channels inside the desiccant wheel remove adsorption heat, improving dehumidification and lowering outlet air temperature.

A stacked dual-motor layout spaces humidification and blower motors on one axis to limit resonance and vibration transfer during combined operation.

A reservoir-fed rotating watering housing enables separate humidification and air cleaning while reducing water-drop noise and showing water level.

A bypass around the intercooler adjusts regeneration inlet temperature, maintaining compressed gas dryness with lower energy use.

A staged cooling and freezing dryer reaches abundantly negative dew points while cutting energy use and avoiding heat exchanger icing.

Recover methanol synthesis off-gas to produce pure hydrogen while reducing carbon oxide waste, oxygen demand, and capital cost.

Stepped brush guides switch between filter contact and separation so dust is removed from the brush before suction discharge.

Real-time VOC, particulate, and odor monitoring drives closed-loop exhaust treatment tuning for safer medical waste disposal emissions.

A NiO@CeCuOx core-shell catalyst boosts low-temperature toluene oxidation with abundant active sites and oxygen vacancies while avoiding noble metals.

Filtered gas recirculation and inert gas flow keep sterilized product aseptic during filling and bulk packaging without a dedicated clean room.

A gelled saturated salt slurry extends narrow RH control, speeds water uptake and release, prevents large crystals, and signals replacement by texture change.

Using non-noble metal ions in small-pore zeolites improves low-temperature NO capture, desorption, and reuse in engine exhaust systems.

Partial NOx oxidation followed by porous liquid-membrane absorption enables over 95% low-temperature flue gas denitration with lower energy use.

Machine learning adjusts rotor adsorption and oxidation settings to keep VOC removal efficient under changing semiconductor exhaust conditions.

Horizontal shallow sorbent beds and a sealed center volume cut leakage, pressure drop, and footprint in dilute CO2 gas purification.

Flow control switches one gas capture path between exhaust and ambient air, enabling CO2 capture in both plant operating modes.

Selective solvent absorption and low-temperature hydrogenation convert acetylene to ethylene while reducing coke, catalyst deactivation, and energy use.

Ground-level tunnel scrubbing treats contaminated enclosure air and animal waste while cutting scrubber complexity, gas buildup, and acid storage hazards.

Alternating vacuum suction and atmospheric relief improve adsorbent regeneration, limiting residual hydrocarbons and sustaining gas treatment efficiency.

A one-step binderless Na-LSX zeolite synthesis improves crystallinity and purity to raise nitrogen adsorption for PSA and VPSA separation.

TM-polarized visible light near the Brewster angle drives non-thermal evaporation, cutting drying and dehumidifying energy and time.

Shared heat, water, fans, and CO2 handling cut direct air capture cost and complexity in an integrated carbon capture plant.

A sorbent-coated conduit uses integrated heat exchange to control adsorption temperature and remove CO2 with less reactor volume, weight, and power.

A secondary gas flow skews dry powder deposition in porous filters, improving backpressure, soot location, and filtration efficiency.

Low-pressure steam and a liquid ring pump regenerate CO2 sorbent beds with lower energy use while producing a high-purity CO2 stream.

Staged lean and rich amine feeds improve flue gas CO2 capture while lowering solvent regeneration energy and limiting absorbent degradation.

Pelletizing a RuO2/TiO2 catalyst with heterogeneous material avoids fixed-bed pressure drop while improving thermal stability and durability.

Stacked dry Ca(OH)2 forms create aligned air channels and controlled humidity to capture CO2 with lower energy use and uniform carbonation.

An oxygen-enriched region from a molecular-sieve gas separator lowers cured resin tray adhesion while keeping gas supply stable and compact.

A single absorber vessel combines countercurrent and cocurrent sections to capture CO2 in mobile, space-constrained systems with lower pressure drop.

Nanoporous carbon from petroleum feedstocks captures water from humid air and releases it by heat or UV-Vis, improving stability and cost.

Fe, Co, or Ni on ceria-alumina enables H2S oxidative cracking with less sintering, lower SO2 formation, and concurrent hydrogen production.

Multi-stage membranes and swing adsorption recover methane and CO2 from recycle streams while cutting energy use and vented emissions.

Configurable inlet, outlet, and mounting modules let one air filter assembly fit different machines while simplifying repair and replacement.

Reconfigurable inlets, outlets, and radial brackets let one air filter assembly fit different machine models and replace parts without full swap.

Motion-induced airflow drives sorbent filtration to capture dilute atmospheric carbon on vehicles, enabling sequestration in structural materials.

Multiple adsorption units cycle through capture and regeneration to cut pressure drop, maintain airflow, and improve CO2 recovery purity.

A hydrophobic coalescing filter and cleanable ozone converter combine to remove particulates, oil mist, and ozone in less aircraft space.

Gold nanoparticles confined in mesoporous supports cut gas diffusion resistance and resist desorption, enabling stable room-temperature gas conversion.

Core-shell sorbent particles use dielectric heating to regenerate captured CO2 with lower energy input and less solvent degradation.

Nanoporous hosts suspended in solvent absorb target gases while excluding solvent from pores, improving selectivity and lowering regeneration energy.

A multiphase pump, reactor, and separator raise hydrate formation efficiency while recycling unreacted gas and water for easier plant integration.

Centrifugal flow through permeable packing and a radial heat sink gradient boost gas-liquid mass transfer while keeping reactor size compact.

Color-changing silica shows moisture saturation through a visual window, enabling timely replacement to maintain dry airflow and avoid waste.

A moving sorbent belt separates adsorption, desorption, and cooling zones to cut direct air capture energy use and system complexity.

Heating the methane feed before membrane separation reduces hydrocarbon fouling, cuts regeneration downtime, and lowers CO2 below 10%.

Compressed air passes through zeolite tanks to remove nitrogen before combustion, cutting NOx formation while enabling direct oxygen injection.

Controlled cross-linking of low molecular weight polyamines cuts volatility and oxidation loss while preserving strong CO2 sorption.

A molded, heat-treated sorption element improves gas flow and heat transfer, cutting energy use and cycle time in ambient CO2 capture.

A CePO4-coated high-entropy oxide catalyst separates CO oxidation from NH3-SCR, widening the temperature window and improving sulfur resistance.

Covalently bonded amines on porous supports improve CO2 uptake while maintaining hydrothermal stability and cycling performance.

Flow-rate feedback keeps raw gas composition stable when reuse gas fluctuates, improving rare gas purity and recovery without changing adsorption conditions.

A low-heteroatom Ge molecular sieve with supported PGM improves methane oxidation in natural gas exhaust while resisting water and thermal aging.

An upstream ammonia degradation catalyst protects oxidation catalysts in flue gas cleaning, cutting ammonia and organic emissions while lowering cost.

An asymmetric polygonal seal and selective support structure guide correct filter installation while improving corner sealing in constrained housings.

Drying moist SOEC flush gas with regenerable adsorbent beds and spent-gas heat recovery protects stack life while cutting energy use.

Pressurized scrubber water recovers compression heat to superheat CO2-rich gas, preventing filter clogging with low energy use and pressure loss.