Gas Treatment TRIZ Cases

See how a filter structure with contour and partition adhesive layers enables cutting to fit mu

See how separate deodorization and dehumidification routes prevent odor discharge while enablin

See how a guide-rail filter cleaner moves vertically along rear-mounted filters, using agitator

See how nested concentric tubes maximize UV-C exposure path length within a compact footprint w

A rail-guided cleaner moves vertically behind the rear filter, using agitation and suction to remove trapped dust without rear access.

See how a motor bracket overflow hole channels water from handle gaps into a water pan, prevent

See how a porous filter substrate coated with photocatalyst, adsorbent, and oxidation catalyst

See how a series hybrid dryer combines refrigeration cooling and desiccant adsorption to achiev

See how acoustic waves and non-metal tubing increase condensation rates and photon energy reten

See how desiccant-coated convex tubes integrate moisture adsorption and heat removal to reduce

See how a recirculating ventilation system uses ozone treatment, UV filtration, and cold cataly

See how shaped screen elements create localized electric field peaks to disrupt uniform dust bu

See how a coarse-fine filter pair with position and pressure sensors disables the fan when filt

See how segmented cooling and desiccant dehumidification with dynamic concentration control red

See how porous channel walls impregnated with high boiling point liquids separate indoor air co

Sensor-driven mode switching combines dust filtration and UV sterilization to clean indoor air while reducing unnecessary energy use.

See how a single rotatable valve selects between bypass, filtering, and ventilation paths to re

See how a steam generator uses water drainage, air inlet separation, and optimized airflow to p

See how silicon powder replaces manganese catalysts in air electrodes to eliminate hydrogen per

See how eccentric pipe placement and body-contact retention secure the desiccant bag without ty

See how a filter screen with segmented avoidance grooves improves filtering performance while r

See how a metal-organic framework on a heat-resistant substrate enables moisture desorption at

See how dynamic pressure monitoring adapts evacuation thresholds to manage clogs, reduce noise,

See how distributed sensor hubs detect fine dust at remote locations and direct concentrated pu

See how a refrigeration air dryer switches between continuous and intermittent compressor opera

See how a silica-cage composite desiccant with internal salt chambers and microwave-assisted re

See how a drum rotor with continuous channels and axial sorbent gradients overcomes dipping-pro

See how a multi-stage condenser separates and absorbs smoke fractions to eliminate undesirable

See how a liquid desiccant system reuses condensation heat for evaporation, reducing energy use

See how integrated sorption, sensor, and ventilation systems detect and remove flammable and to

See how hydraulically connected partial adsorbers with distributed inlets reduce flow resistanc

See how hydraulically connected partial adsorbers with constrictions and deflections manage pre

See how wave-patterned blower blades create phase differences in air separation, reducing opera

See how copper wool media integrated into HVAC filters and face masks inactivates airborne viru

See how a lever-and-pusher separation unit enables tight aesthetic coupling between cover and c

Alternating refrigerant, gas, and PCM layers improve heat exchange and thermal storage for compact, stable gas drying at partial load.

A reflective flap and sensor-based recycling mode improve photocatalyst filter illumination, limit blind-spot buildup, and cut energy use.

A porous medium, heater, and damper airflow path maintain wine cooler humidity at 50%-70% while limiting temperature swings and mold risk.

See how a refrigeration-based air dryer switches between continuous and intermittent compressor

See how direct air capture extracts atmospheric CO2 for use as a non-toxic, zero-GWP refrigeran

See how an integrated grip part, asymmetric coupling, and nested electronics protect the dishwa

See how controlled water-jet hydrocharging creates asymmetric charge distribution in electret f

See how a series hybrid dryer combines refrigeration and desiccant stages to achieve subfreezin

See how nitrogen-doped titanium dioxide activated by visible LEDs reduces pollutants with lower

Captured adsorption heat is stored and reused for desorption, cutting energy use and stabilizing pressure in natural gas storage cycles.

See how dialkylimidazolium ionic liquids reduce surface tension and corrosion on aluminum, enab

See how dialkylimidazolium ionic liquids eliminate aluminum corrosion in absorption chillers wh

See how primary and secondary air flow spaces around the filter enable larger dust capacity wit

Real-time sulfur sensing lets a PLC adjust sour gas flow and pressure to maintain desulfurization while maximizing sweet gas output.

Small corrugation valleys in metallic honeycomb channels retain more ceramic coating, boosting NOx treatment without excessive pressure loss.

A single ammonia sensor and transfer-function feedback loop adjust urea dosing in SCR catalysts to maintain NOx conversion and limit ammonia slip.

Sliding valve members vary purge flow in a PSA conduit, enabling precise desorption control without changing fixed orifices.

A heated dehydration section limits moisture buildup in MOF adsorbents, preserving stable CO2 removal with lower energy use.

A NaOH-Ca(OH)2 absorbent with molecular sieves retains water to prevent blockages and signal distortion during quantitative CO2 removal.

A multifunctional end grip aligns the air filter during insertion and enables easier tool-assisted removal in tight filter housings.

Real-time moisture sensing and capacity updates improve water breakthrough prediction in adsorption dehydration units while reducing shutdown risk.

Motor-driven filter media renewal keeps HVAC airflow stable, reduces motor strain, and prevents contaminant recirculation.

A dual-functional thin-film photocatalyst uses mesoporous TiO2 and BiVO4 to scale sunlight-driven CO2 and H2O conversion without activity loss.

A pre-drying vessel removes moisture from ambient regeneration air, cutting heating demand while maintaining efficient desiccant regeneration.

A 3D cage-like MOF loads polymeric amine to prevent aggregation and deliver faster, higher-capacity CO2 adsorption at room temperature.

Light-triggered open and closed sorbent phases speed gas adsorption and desorption while cutting energy use in repeated capture cycles.

Countercurrent contact with condensed vapor removes entrained polymer after flash separation, reducing fouling and stabilizing heat removal.

Using the compressor oil circuit to cool dryer regeneration gas cuts cooler size, avoids external water supply, and lowers leakage risk.

Non-thermal plasma oxidizes residual sulfur compounds in SRU tail gas, then water absorption and degassing cut emissions and energy use.

Pressure readings replace CO2 sensors to detect vacuum desorption progress and system abnormalities in an adsorption module.

Chelating fluid droplets capture mercury and other heavy metals in cement kiln exhaust without harmful byproducts, enabling residue recycling.

By combining UV LEDs, airflow, filtration, and reflective shielding in one ceiling fixture, this case cuts retrofit cost while disinfecting room air.

A lattice sparging evaporator stabilizes fuel vapor content by improving evaporation and gas-liquid mixing for more consistent catalytic inerting.

A sealed rotary sorbent bed enables continuous direct air CO2 capture while cutting flow complexity, pressure loss, and oxygen exposure.

A cooling tower sprays CO2-capturing media into a gas stream, then uses waste-heat regeneration to cut capture equipment size and cost.

Low-oxygen rich exhaust directly heats wet drill cuttings to recover drilling fluid faster while reducing explosion risk.

Separate waste-gas preheating and downstream oxygen injection cut RTO size, energy use, and emissions while maintaining explosion limits.

A high-Si/Al CHA zeolite with transition-metal ion exchange preserves SCR structure under hot vapor while sustaining NOx purification.

Distinct rhodium, platinum, and zeolite zones decompose, oxidize, and store ammonia to limit slip and desorption in gasoline exhaust.

Fly ash leaching and azeotropic distillation create porous hydrated calcium silicate with larger pore volume for low-cost reusable adsorption.

Combining cooling and absorption in one shell removes the connection duct, cuts installation space, and improves solvent transfer in CO2 recovery.

Rotating ring-arranged nozzles improve gas-liquid contact in rare earth calcination exhaust treatment while dust removal helps prevent clogging.

Preheating a divided rich solution to match regenerator conditions cuts reboiler vapor and cooling water in CO2 recovery.

Blending activated carbon fiber with stronger carbon-based fibers improves solvent adsorption, durability, and thermal resistance in recovery media.

An upstream-high Pd layout speeds CO cleanup and catalyst heating, improving lean-start NOx storage across wider air-fuel ratios.

Using pressurised flue gas to atomise solvent, this case cuts scrubber column weight and energy demand in offshore CO2 capture.

A multi-stage reactor captures CO2 from ambient air, then heat-driven sorbent regeneration cuts processing volume while supporting scalable operation.

Coolant channels around the injection aperture protect the dosing module from exhaust heat while allowing closer placement for better aftertreatment.

A siphon housing and vertical filter pocket keep the pump inlet immersed at low tank levels, preserving pressure and additive metering.

Tracks exhaust temperature, mass flow, and DPF pressure drop to score soot burn quality and trigger alerts or active regeneration.

A transparent full-head helmet with reversible filtration and one-way airflow improves isolation, reuse, and safe eating or drinking.

Raising the lean amine cooler set point speeds acid gas desorption, cutting sweetening shutdown time and steam use during maintenance.

Timed pulse cleaning and selective scavenging clear filter debris from the air cleaner housing, reducing manual maintenance and downtime.

One control unit drives multiple aftertreatment switches while monitoring temperature, current, and voltage to cut cost and improve stability.

Condensed-water cleaning is controlled to keep absorbent concentration low, cutting regeneration heat demand in CO2 recovery.

Dual adsorption towers circulate heated purge gas and separate impurities to raise hydrogen recovery while reducing purge gas loss.

Alternating plenums and separate inlets let a heat-storage reactor purify two exhaust streams without harmful mixing, condensation, or excess energy use.

An angled top plate redirects overspray air so larger paint solids adhere before reaching the filter media, reducing waste and improving capture.

A concentric inner-outer absorption tower recovers NMP waste gas while lowering waste-liquid water content and meeting emission limits.

Continuous cycling of sorbent cells between adsorption and regeneration cuts pressure drop, energy demand, and adsorbent volume in CO2 capture.

Water-cooled grates, staged secondary air, and dry dechlorination-desulfurization improve combustion and cut dioxin, sulfur, and dust emissions.

Notched swirl-generator blades create a communication path that collects liquid downstream, avoiding upstream drain pipes and layout constraints.

A perforated grid holds adsorbents in a canister filling chamber while varying hole sizes to balance air flow velocity across the structure.

Chemical bonding of probe molecules to a porous sol-gel support prevents migration and maintains mechanical integrity during humid air purification.

Aligned pores in the nanostructure enable uniform Joule heating, resolving uneven heat distribution that limits desorption efficiency.

An inert atmosphere enables high-voltage plasma generation that chemically alters emulsions, resolving arcing risks while boosting coalescence efficiency.

Biodegradable carrier materials target fluid contaminants through specific functional groups.

Segmenting oxidation and reduction catalysts within partition walls reduces pressure loss while maintaining high purification performance for NOx, HC, and CO.

A delivery nozzle assembly uses a standardized mount to accommodate variable effluent stream lengths.

A catalytic reactor converts hydrogen chloride into chlorosilanes using an ion exchange resin catalyst.

Copper oxide adsorbents convert carbon monoxide to carbon dioxide, preventing oligomerization catalyst poisoning.

Metal-doped silica sorbents enhance mercury capture efficiency in heat generating systems.

Segmented mesh zones and a corrugated surface retain coarse debris while maintaining low pressure loss across the separator.

A glycol-based dehydration composition reduces solvent loss by modifying viscosity and surface tension to improve demister efficiency.

An olefin rinse step removes co-adsorbed paraffins, solving the trade-off between high purity and energy consumption in C4 separation.

Waste heat regenerates physical sorbents, bypassing high-energy amine desorption to cut capture costs.

A non-catalytic denitration device feeds ammonia into a combustion chamber and hydrogen from a plasma reactor into an exhaust pipe.

A segmented heat exchanger heats regeneration gas using compressor outlet thermal energy to maintain desiccant moisture absorption capacity.

Two-stage chlorine scrubber converts elemental mercury to precipitable mercurous chloride, resolving reaction rate limits in coal boiler emissions.

Polymer-bound desiccant tubes in a pressure swing adsorption dryer achieve dew point suppression below 50°C without heating.

Two desiccant towers and few valves allow seamless regeneration while minimizing pressure drop and dew point spikes.

Triethylenediamine and copper sorbents extend breakthrough time to resolve high cost and low effectiveness in vehicle tunnel air purification.

An optical light guide replaces complex sensors to verify catalytic converter function, reducing smog emissions.

Non-uniform trapping layer thickness on outermost partitions reduces thermal expansion differences between segments and bonding layers during regeneration.

A passive filtration system uses a vent mechanism and HEPA filter to remove radioactive particulates from steam and air mixtures.

Porous electrochemical double-cell plates decompose exhaust pollutants through electromotive force, preventing particle blockage in lean-burn systems.

A fuel cell system electrolyzes water to produce hydrogen while generating electrical energy from the oxidation reaction.

Replacing expensive crown ethers with diaminomethylcyclohexane reduces production costs and shortens crystallization time for FAU-type zeolites.

Composite alloy cladding protects steel wall plates from sulfur and chlorine corrosion, extending desulfurization system operational life.

A paper-layered gypsum board uses a composite agent to chemically degrade indoor formaldehyde.

Optical sensors measure light intensity through filter membranes to detect blockage levels in air circulation systems.

Absorbing hydrochloric acid from flue gas using packed columns and activated carbon filters to produce high-purity liquid without salt waste.

A UV-curing sealant joins dissimilar inflator materials, accommodating thermal expansion gaps to prevent moisture penetration across wide temperature ranges.

A nitrogenous liquid absorbs gas stream compounds while an oxidant converts them into oxy-anions for fertilizer production.

A bypass line introduces low-temperature absorption liquid directly into a regenerator to cool high-temperature portions.

Real-time bromine dosing with activated carbon removes mercury efficiently while reducing toxicity risks.

Microwave plasma decomposes hydrogen sulfide and carbonyl sulfide, eliminating complex absorption steps.

Heating and purging remove contaminants from filters, resolving interference issues in contraband vapor detection.

A honeycomb structure uses controlled partition wall porosity to increase catalyst capacity.

A short channel ordered mesoporous carbon composite photocatalyst adsorbs and degrades volatile organic compounds under visible light irradiation.

Segmented filter modules enable tool-less access to internal components while preventing obstruction of device features like LEDs.

Exhaust purification device prevents rhodium sintering at high temperatures by maintaining specific particle size distributions.

Directing purge air into the exhaust tract accelerates catalytic converter heating and particulate filter regeneration during cold starts.

Mixed inorganic oxide particles in the filter coat layer widen exhaust flow paths, reducing pressure drop while maintaining purification function.

A mixed granule oxygen scavenger composition combines iron powder with a water retention agent and swelling agent to eliminate gaps between powdery materials.

NSBA-DGT adsorbs mercury isotopes in water, eliminating field contamination risks during sample transport.

Cyclodextrin additives complex dissolved mercury in alkaline slurry, preventing re-emission while avoiding sulfur-based chemical hazards.

Segmenting exhaust paths with dedicated heaters and catalysts activates after-treatment devices faster to reduce cold start emissions.

Utilizing recycled concrete fines as disposable absorbents reduces cement plant emissions while valorizing waste into supplementary cementitious materials.

Integrated edge strip retaining elements fix the pleated filter in the housing, reducing component count and assembly complexity.

A catalytic reactor converts organic sulfur compounds to hydrogen sulfide using controlled oxygen addition for self-heating.