Gas Treatment TRIZ Cases

See how a rotatable hemispherical cover, supporting part, and base with a visual window enable

See how spirally-wound heat transfer walls enable radial flow paths to reduce axial reversals,

Recovered desorption vapor heats a second desorber, boosting liquid desiccant cooling efficiency while separating humidity and temperature control.

See how circulating fluidized bed cells eliminate adhesive interference, ensure uniform airflow

See how a vertical flange installed under wall covering enables secure shelf attachment without

See how oxygen extraction from exhaust gases enables direct refrigerant use for LNG liquefactio

See how a transparent storage member in a filter cleaning device enables direct observation of

See how distributed vacuum ports with filter media reduce evacuation time in vacuum-insulated a

See how multi-stage smoke condensation removes undesirable flavors while preserving bold smoky

Nitrogen-doped TiO2 and visible-light LEDs cut energy use and extend filter life while maintaining efficient gaseous pollutant degradation.

See how melting and solidification of wall material bonds permeable membranes to cartridge fram

See how integrating an acid filter into the purge flow path removes both non-condensables and a

See how positioning the airflow inlet and regeneration system within the same 180-degree sector

See how dynamic UV current control adapts photocatalytic filter performance to air volume and g

See how fastening pins with creepage distance and shielding sleeves prevent voltage flashover i

A dual-mode refrigeration air dryer switches compressor duty and condenser fan speed to balance moisture removal with lower energy use.

Integrating test ports into the filter frame removes centerboards, cuts assembly effort, and preserves uniform cleanroom airflow.

AC magnetic heating desorbs water directly from a MOF composite, cutting thermal losses and speeding atmospheric water harvesting cycles.

See how sensor-triggered integration of vacuum and air purifier units reduces airborne dust and

Separate fixed and movable power paths let a ceiling luminaire-air cleaner move down for maintenance while staying powered at any height.

See how a cradle with elastic-guided seating plate enables easy assembly of mobile air purifier

A dockable base and portable purifiers solve fixed-room coverage limits with easy seating, wireless charging, and adaptable airflow.

See how angled V-bank filter panels increase surface area to remove airborne molecular contamin

See how nested cavity configuration eliminates external projections and complex anchoring in re

See how a parallel-flow spray nozzle removes lint from filters while directing particles away f

A submerged enclosure injects high-flow gas into liquid for direct-contact cooling, heating, and calorie recovery with less spray carryover.

See how segmented filter media with electrostatic and antimicrobial layers remove VOCs and mole

See how an angled boss and asymmetric geometry maintain 95% water extraction efficiency in non-

See how a magnetic attachment unit with metal back-plate contact replaces screws and adhesives

See how discharge plasma ionizes fine dust and contaminants captured in a liquid spray, reducin

See how a corrugated photocatalyst filter and repositioned light source increase gas contact ti

See how carbon fiber felt sealing enables thermal regeneration of air filters at 200°C+ while p

See how wave-shaped diffuser blades with ridges and valleys create phase differences in air flo

See how a compact sealable box with built-in absorber and fan controls humidity for food preser

See how a segmented transfer chamber uses a connecting/disconnecting mechanism to replace chemi

See how a thermal desiccant system uses periodic adsorption-desorption cycles and enthalpy exch

See how dual heating elements and segmented chambers enable continuous refrigerant adsorption d

See how compressing moisture-laden air between sorption and condensation stages enables efficie

See how a battery-powered handheld dust blower uses knob-controlled stepless speed regulation t

See how suspension-polymerized beads with acetoacetoxy or acetoacetamide groups overcome hydrol

See how a rib structure with gathering portions maximizes air-water collision in a compact cond

See how a spherical filter drier uses flexible elements on either side of a desiccant core to c

See how an annular filter assembly combines pre-motor and post-motor filters in a single housin

See how a multi-layer gel structure with differentiated thermal conductivity prevents hydrophob

A transparent waste container lets carpet cleaning operators inspect collected waste in real time and adjust chemical use without extra sensors.

See how dynamic pressure thresholds adapt to clog conditions and receptacle filling, reducing n

See how UV light and catalyst coating transform gaseous and liquid grease into solid particles,

See how an actuatable filter paddle diverts larger objects into a separate chamber, enabling sa

Pt/Rh on ZrO2-Al2O3 helps a three-way catalyst cut NOx slip after fuel cut events while limiting NH3 formation in gasoline exhaust.

Solid oxide and zeolite catalyst composition captures flue-gas CO2 and converts it into sodium carbonate or bicarbonate with lower energy use.

Psychrophilic algae are deployed on ice sheets and in clouds to capture atmospheric CO2 at scale without major land use or infrastructure.

A porous coated substrate combines particulate filtration and SCR NOx reduction for hydrogen engine exhaust with compact, serviceable aftertreatment.

Inorganic saline coagulation agglomerates ultrafine silicon powder in diamond wire slicing coolant, enabling low-cost reuse and recycling.

Dual-linker coordination forms hierarchical pores in a titanium-organic framework, improving VOC adsorption, diffusion, and photocatalytic decomposition.

Psychrophilic microalgae seeded onto sea ice capture atmospheric CO2 as biomass, cutting land use and avoiding complex carbon capture infrastructure.

A 3D inlet or outlet PGM-enriched washcoat boosts NOx, HC, and CO conversion while keeping catalyst backpressure low.

UV-C chambers and filters sanitize intake air before heating, cutting pathogen delivery risk in forced-air patient warming.

Negative-pressure vapor capture with condensation, scrubbing, and composition sensing reduces working fluid escape during immersion tank access.

A heat transfer fluid circuit links heat exchangers to cut regeneration energy swings and maintain heavy hydrocarbon removal in gas treatment.

A mixed Na-mordenite and activated carbon bed improves blue hydrogen PSA recovery by removing low-level nitrogen and argon impurities.

Closed-loop algae growth, drying, and sequestration recapture released CO2 and lock carbon in dried biomass to inhibit re-emission.

A polished aluminum UV shield and permanganate carbon filter improve pathogen and formaldehyde removal while protecting internal components.

Expandable pleated filter media and separable side frames cut HVAC filter shipping volume while preserving installed shape and fit.

Compensated NOx readings with gain, offset, and EWMA filtering reduce false negatives in SCR malfunction diagnosis and support emissions compliance.

Porous-walled passageways let fluid contact solid sorbent while retaining particles, improving heat transfer, desorption, and carbon capture efficiency.

Integrated combustion heating tubes generate reboiler heat for sorbent regeneration, improving CO2 capture efficiency while reducing emissions.

Waste heat heats a radiator catalyst under ozone to decompose methane, cutting the extra energy needed for gas purification.

Waste heat from reformed gas preheats source gas and water to limit catalyst coking, stabilize reforming, and cut power use.

By injecting CO2 into natural gas pipelines and removing it with membranes downstream, this case cuts transport cost while maintaining gas quality.

Carbon-supported metal catalysts crack light hydrocarbons into high-purity hydrogen and solid carbon while lowering emissions through separation and catalyst regeneration.

Predictive catalyst temperature control adjusts reductant storage and dosing to limit ammonia slip while maintaining NOx reduction.

Hydrotreating off-gas is reformed into hydrogen-rich syngas for hydrogen recycle and methanol synthesis, cutting biogas sourcing complexity and cost.

Leaching spent carbon-supported catalyst separates active metals from carbon deposits, enabling lower-emission hydrogen production and pure solid carbon.

A diaphragm-actuated multistage valve controls flow in flexible multidose bottles while limiting microbial ingress and keeping squeeze force low.

Larger zeolite getter particles activated at 400°C or below improve low-pressure gas adsorption in vacuum glass panels and preserve insulation.

Embedding metal nanoparticles in a porous oxide matrix prevents sintering while preserving low-temperature catalytic activity.

Split coolant flow keeps the engine head cool and block hot, reducing knock and emissions while supplying heat for onboard CO2 capture.

Microwave heating vaporizes water on the catalyst, restoring ozone-methane reactivity and sustaining methane purification with lower power use.

Preheating removes volatiles before pyrolysis, enabling 2D GC-MS and multivariate analysis to classify resins with finer structural detail.

Macro-porous polyurethane foam disperses copper active sites to improve mercury removal while resisting liquid carryover and pressure drop.

A non-metallic catalytic heater keeps ozone active and the catalyst warm, improving methane decomposition without metal-induced ozone loss.

Amphiphilic amino alcohol sorbents form micellar structures to capture CO2 with high capacity while lowering regeneration energy and corrosion.

A manganese-supported Pt/Pd diesel oxidation catalyst boosts CO and HC oxidation while preserving sulfur resistance and a SCR-friendly NO to NO2 ratio.

A Pd-Pt catalyst on ceria-zirconia support boosts low-temperature methane oxidation while maintaining high-temperature stability for natural gas exhaust.

A phase-separating CO2 absorbent cuts viscosity and regeneration energy by regenerating only the rich liquid phase and recycling lean solvent.

A carbonate coating is formed on calcium- or magnesium-bearing minerals, then peeled away to restore CO2 fixation capacity without costly agents.

A large-pore catalyst layer preserves gas permeability while improving PM collection and burning quality in exhaust gas filters.

A collection volume and zigzag-folded medium homogenize paint-mist flow, delay particle loading, and extend spray filter service life.

A two-stage VPSA setup pressurizes desorption gas for downstream concentration, raising CO2 purity without sacrificing recovery rate.

Automated peak fitting separates overlapping hydrocarbon and contaminant signals in gas chromatography to improve gas composition accuracy.

Solid-state impregnation grows nano-crystalline MOFs inside mesopores, avoiding complex solvent routes and preserving porosity at high loading.

A partitioned airflow path and flat centrifugal blower keep a photocatalyst deodorizer thin enough for wall mounting without sacrificing purification.

A dense catalytic layer on a porous particulate filter maintains high PM capture while suppressing exhaust pressure loss.

Alternating heating and cooling in a multi-shaft vertical kiln limits gas mixing, enabling CO2-rich decarbonation with lower energy use.

High nitrogen-density amino polymers enable CO2 capture and release under mild conditions, improving adsorbent usability in air-flow structures.

A low-agent cleaning liquid scrubs residual absorbent from CO2 leaving the reflux drum, cutting leakage and improving product gas purity.

Amine liquid transfer regenerates CO2-loaded solid sorbents at ambient conditions, improving CO2 purity while avoiding heat-driven degradation.

Corona discharge drives ion wind into a sodium chloride solution to convert indoor CO2 into carbonates with lower ventilation energy use.