Gas Treatment TRIZ Cases

See how pinched corner portions with defined width enable easy release sheet separation without

See how a recirculating ventilation system uses ozone oxidation, catalytic reduction, and acous

See how a flexible flap with unattached overhang creates a self-sealing mechanism that maintain

See how a polyhedron filter assembly maximizes cross-sectional area to reduce flow path resista

See how adjusting inorganic-to-organic binder ratios in mat materials increases shear modulus a

See how monitoring overlapping PM size ranges with separate thresholds enables dynamic fan acti

See how an acrylic hot-melt adhesive layer with controlled peeling-load ratio prevents filter s

See how a portable air purifier generates OH radicals via photocatalyst and light to sterilize

See how separate cooling and humidifying air paths join downstream of the adsorption member to

See how dual-stage lint filtration with a water spray nozzle prevents heat exchanger blockage a

See how sintered ceramic foam catalyst support prevents bed compaction and maintains uniform po

Modular water-cooled air quality regulators linked to a chiller control temperature and air quality without extensive duct and power construction.

See how an air-conditioning membrane assembly selectively removes oxygen to maintain 2-19% O₂ i

See how a porous foam catalyst carrier ensures homogeneous gas flow and reduces pressure drop i

Automated cleaning cycles flush particulates from HVAC filter walls to cut airflow resistance, lower energy use, and sustain indoor air quality.

A two-part buried air purifier housing keeps fan power in a slim ceiling installation while allowing service through a small opening.

See how a two-chamber smoke condenser separates condensation and flavor transfer to eliminate u

A switchable HVAC filtration path uses air quality and occupancy sensing to cut energy use, extend filter life, and avoid downtime.

See how a blower with manganese oxide catalyst coating on venting surfaces degrades ozone in ai

See how ventilation systems predict filter service life by analyzing indoor and outdoor particu

See how separating adhesive agent from silica gel at the honeycomb contact part prevents peelin

See how a motor-driven rotating filter screen uses centrifugal force and airflow to remove lint

Integrated shelf vents and pillar ducts pull fumes from table sides and corners, then purify exhaust to improve lab air quality.

See how dual-filter DAC configuration with microwave regeneration enables uninterrupted air sup

See how a wheel-flange connector merges mechanical support and electrical connection for multip

See how liquid desiccant absorption and heat-sink cooling eliminate excessive cooling-reheating

See how two-stage mist contact collects CO₂ and NOx from exhaust gas by leveraging natural buoy

See how a helical screw with elastic blade and rigid shaft removes lint while bending to accomm

See how an air ionization unit uses ozone filters as intermediaries to maintain high ionization

See how a honeycomb structure with controlled cell density and partition thickness enables dire

See how integrated fastener recesses with venting slots enable automated ridge vent installatio

See how air-permeable electrodes generate a plasma wall for odor neutralization while an integr

See how geothermal heat drives CO₂ desorption at 50–150°C, reducing energy costs by utilizing l

Liquid desiccant absorbs moisture at ultra-low flow rates, cutting HVAC dehumidification energy and avoiding cooling-coil reheat losses.

See how an impact bar and roughened surface dissipate kinetic energy from high-speed ammonia ag

See how a motor-driven rotating air filter and brush assembly eliminates manual cleaning in lau

See how a reflecting plate on an opening/closing part redirects light to photocatalyst beads, e

See how reversing airflow through an electro-filter unit generates and transports ozone to deco

See how switchable deodorizing and perfuming modules prevent aromatic adsorption, preserving tr

See how a combination washer-dryer removes lint from filters by detecting dry cycles, rotating

Controlled fiber size, density, and surface area improve fuel vapor adsorption-desorption while lowering canister pressure loss.

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

See how an HVAC controller estimates filter efficiency and indoor pollutant generation rates to

See how a surfactant-based gas-washing device removes fine filler powder from bitumen vapors be

See how a compact modular device integrates electrostatic filtration, centrifugal separation, a

See how an automatic air-output device closes the ventilation outlet when powered off to reduce

See how a cyclic desiccant device with condenser-upstream and evaporator-downstream placement p

See how sequential HEPA, UV-LED photocatalytic oxidation, and adsorbing filters remove VOCs, pa

Varying ferrocene-based active and inactive MOF linkers tunes redox conductivity while maintaining structural stability through repeated cycling.

Real-time gas analysis, purification, and blending keep recycled excimer laser gas within target composition and impurity ranges.

An oxidizer, electrochemical hydrogen separator, and condenser turn diluted anode exhaust into a CO2-rich stream while recovering hydrogen.

Virtual filter selection balances particulate removal and pressure loss in pleated vehicle air filters, cutting media selection time.

A shared end-cap groove and housing sealing projection prevent bypass leaks and force gas through both filter media in sequence.

Recycling magnesium through halide conversion and hydrogen plasma regeneration helps stabilize MgO by-products and improve hydrogen generation efficiency.

A V-shaped sorption filter removes water and CO2 from recirculated EV cabin air to prevent fogging while reducing fresh air demand.

Porous sorbent bodies remove water and carbon dioxide from recirculated EV cabin air, reducing window fogging and stale-air risks.

An internal oxygen absorber captures oxygen from the positive electrode, suppressing negative-electrode oxidation and extending nickel-zinc battery storage life.

A desiccant air loop inside the wafer container lowers humidity and particulates during transport to limit oxidation and protect yield.

A dual-passage purge valve adds pressure-triggered safety relief inside the air dryer, cutting leakage risk and easing opening-pressure adjustment.

Mechanochemical synthesis forms crystalline conjugated salicylaldehydate MOFs without toxic solvothermal solvents, enabling stable energy storage and CO2 reduction.

Immobile trace element verification makes enhanced rock weathering more measurable, scalable, and cost-effective for durable CO2 removal.

Removable inlet and outlet ports let airflow carry battery-pack gases to an external analyzer, revealing post-crash leaks and cell rupture hazards.

Multiple check valves at the housing socket control backpressure and regeneration airflow while reducing sealing surfaces, leakage risk, and assembly effort.

A glass-ceramic insulated feedthrough bushing withstands exhaust heat, welding stress, and vibration while maintaining a hermetic seal.

A fluidized bed reactor between two scrubbers enables catalyst replacement during operation while improving semiconductor exhaust treatment and temperature control.

Magnets replace screws in a vehicle cooling air filter mount, keeping attachment secure while making filter replacement faster and reusable.

A drive-end filter housing cleans incoming cooling air before it enters the wind turbine generator, reducing dirt damage and supporting stable output.

A filtered vent cap uses a tapered side vent, blocking projections, and sealing support to vent headlamp air while resisting moisture and debris.

A hood vent duct uses a bottom drainage spout to divert rain and condensation away from the radiator while preserving radiator airflow.

Higher working-electrode porosity preserves CO2 diffusion under compression, improving adsorption while keeping electrochemical cells thin.

Using PSA oxygen enrichment with exhaust gas recycle raises flue gas CO2 to 12-30 vol%, cutting capture energy and gas volume.

Candidate routes are shown with estimated CO2 recovery, helping vehicle occupants compare paths and stay aware of carbon dioxide capture.

Baffles, flow pipes, and a discoloration indicator help a fuel cell desulfurizer cut dead zones, reduce leakage risk, and sustain sulfur removal.

Integrated air extraction, adsorption, and contaminant removal keep wafer containers below 0.7% humidity to limit oxidation during transfer.

Separating reducing and oxidizing reactants across hot and cool plasma zones improves fluorinated gas abatement while limiting oxide and NOx by-products.

A layered absorber with a breathable waterproof film and airtight substrate captures battery vapor while blocking water back seepage.

Bypassing a carbon canister feeds air to a venturi pump, cutting fuel tank depressurization time and smoothing vapor purging for stable combustion.

An alkaline scrubber paired with electrolytic regeneration cuts CO2 capture energy use while recovering hydrogen and an oxygen-CO2 gas stream.

An asymmetric ground electrode stabilizes plasma inside a dielectric exhaust pipe, removing deposits near the vacuum pump without arcing.

A layered humidity control module passively stabilizes battery box moisture, blocking liquid water to prevent corrosion and short-circuiting.

Reactive gas and pressure control speed impurity removal in compressed parts, reducing heating time while limiting cracking and yield loss.

A folded metal mesh cover adds antiviral and anti-mold air purification while removing separate frame members to cut filter weight and cost.

Independent solenoid control separates drying and regeneration phases to maintain air supply and improve compressor start-up efficiency.

A sealed treatment cover, plasma source, and ozone absorber improve skin and wound therapy by removing germs while supporting tissue regeneration.

Alternating two standard air dryer cartridges keeps vehicle compressed air flowing while one unit regenerates, cutting complexity and cost.

Hollow glass microspheres improve light penetration for Ag-TaON photocatalysts, boosting battery electrolyte degradation with lower catalyst use.

Granular oxidized activated carbon with meso- and macropores improves catalyst loading, lowers pressure loss, and supports recyclable high-yield catalysis.

Captured boil-off hydrogen is reversibly adsorbed for later desorption and reuse, reducing liquid hydrogen losses without high-pressure storage.

Guided venting holes and a cover with internal passages redirect gas and flame discharge to limit propagation and thermal runaway in battery packs.

A keyed coupling adapter between the cartridge and housing prevents wrong air treatment cartridge assembly in vehicle systems.

A microwave resonator and DC field expand plasma-driven excimer emission to deliver continuous high-intensity VUV for wastewater and gas remediation.

Alternating activated carbon and air layers cut ventilation resistance, limit bleed emission, and preserve purge efficiency in vehicle EVAP canisters.

An alkalised alumina sorbent guard bed captures halogen contaminants before they poison copper catalysts, extending catalyst life.

Alternating adsorption and regeneration phases in a two-column system reduces compressed air consumption while maintaining structural symmetry.

Solid absorbent particles remove mercaptans selectively, preventing valuable hydrocarbon co-absorption and lowering regeneration energy.

Oxidizing hydrogen sulphide in a foam layer prevents acidification and equipment corrosion.

Alkaline water wash removes H2S and CO2 from contaminated gas streams using hydroxide compounds, reducing process complexity.

A reduced-diameter part constricts exhaust gas flow to prevent erosion of the retaining member while securely holding the honeycomb carrier.

Reversing inlet and outlet fans generates high pressure to purge clogged filters, restoring cooling efficiency without manual intervention.

Cross-bound porous polymer particles grafted with amine groups capture carbon dioxide from flue gas streams.

Combining tertiary amines with organic solvents increases acid gas carrying capacity while maintaining high hydrogen sulfide selectivity over carbon dioxide.

Aircraft air separation modules balance workload distribution across multiple units to extend component lifespan and reduce maintenance downtime.

Feedforward cascade control maintains acid gas pickup ratio by adjusting lean solvent flow based on tray temperature, preventing hydrogen sulfide breakthrough.

A vent gas treatment process adsorbs halogens and mixes streams to enable catalytic destruction of dioxins.

A flexible screen affixed to a cylindrical porous wall via standoff elements provides structural support for radial flow adsorption vessels.

Integrating zeolite into cardboard pulp during manufacturing creates packaging that removes airborne pollutants while maintaining structural integrity.

Graded ceria in the catalyst layer stabilizes air-fuel ratio fluctuations while maintaining low-temperature hydrocarbon and NOx purification.

Segmented UVC LED arrays eliminate pathogen shadowing on filter surfaces, ensuring uniform sterilization without increasing system complexity.

Tandem fluid diodes in a spin-on cartridge prevent moist and dry air backflow, stopping oil escape during purging.

Trapezoidal duct connects scrubber outlet to fan inlet, maintaining low pressure drop while removing ammonia and hydrogen sulfide from poultry exhaust.

Chlorosilane absorption extracts hydrogen chloride from exhaust gas, enabling gas circulation that lowers equipment costs and environmental load.

Composite composition with copper-manganese catalyst hybridized with inorganic layer compound and activated carbon removes pollutants.

An ejector uses cleaning liquid to remove lithium impurities from hydrogen sulfide gas streams.

Platinum-rich and zeolite layers resolve insufficient NO oxidation and heat-up performance in heavy-duty diesel systems.

Adding manganese oxide converts harmful BaAl2O4 formation into beneficial BaMnO3, preserving NOx storage efficiency during thermal aging.

Hybrid water scrubbing and catalytic oxidation process removes hydrogen sulphide from biogas streams while maintaining high methane recovery rates.

Segmenting catalyst layers in a wall-flow filter reduces pressure drop and fuel consumption while lowering soot lightoff temperatures.

Varying axial length optimizes mass transfer while reducing shaft power and material volume.

Immobilizing nano-sized calcium oxide particles onto a fibrous ceramic fabric substrate prevents pore plugging and particle sintering during cyclic calcination.

Metal bismuth deposited on a bismuth-based photocatalyst via hydrothermal synthesis enhances visible light absorption through surface plasmon resonance.

Thin adsorbent sheet materials in rapid cycle PSA apparatuses reduce system volume while maintaining high hydrogen recovery.

Circulating a third fluid in minute passages raises internal pressure, resolving low absorption rates caused by poor gas-liquid contact efficiency.

Nanoparticle-coated metal substrates capture zinc vapors through high-surface-area adsorption.

Dehydrating magnesium chloride dihydrate with hot anhydrous hydrogen chloride gas produced during electrolysis.

Hydrophobic porous membrane conduits circulate liquid sorbent via passive convection to absorb carbon dioxide from ambient air.

Exothermic reaction between anhydrous metal hydroxides and flue gas CO2 captures carbon while recovering up to 80% of generated heat for reuse.

Recirculating compressed air through an ejector creates vacuum that bypasses the sonic choke restriction, enhancing purging efficiency and fuel economy.

Segmented adsorbent beds utilize incoming process gas for indirect heat exchange, regenerating solid media without diluting captured carbon dioxide purity.

Staged thermal decomposition at controlled temperatures reduces chlorine content in cracked oil, preventing catalyst poisoning and equipment corrosion.

Outdoor intake HEPA filtration system delivers clean air to elevator cars through a retractable hose, resolving shaft odor contamination and microbial risks.

A central tire inflation system compressor control maintains reservoir pressure during dryer purging to sustain valve operation.

Alkali metal doped chabazite zeolite enhances hydrothermal stability in selective catalytic reduction systems.

Disposable sorbent filters remove airborne contaminants from ambient air to dry SPE cartridges, eliminating expensive inert gas requirements.

Cooperative ligand insertion enables reversible ammonia capture in metal-organic frameworks, resolving stability and capacity trade-offs.

Multivariate linker ratios shape water sorption in metal-organic frameworks, resolving the trade-off between harvesting productivity and synthesis complexity.

Shell-ligand-exchanged zeolitic imidazolate frameworks modify outermost ligands to enhance diffusional selectivity.

Structured adsorbent contactors with low mesoporosity selectively adsorb heavy gases while preserving light components in the product stream.

Segmented portable devices reduce energy consumption and space requirements while maintaining high air quality standards.

Temperature-controlled regeneration below 230°C prevents oxygen-induced corrosion in synthetic zeolite adsorption vessels during hydrocarbon gas pretreatment.

Rotating MOF desiccant in a cylindrical vessel harvests water while lowering energy consumption for desorption.

Calibrating ORP sensors using offline analysis data to maintain accurate sulfur concentration measurements in caustic streams.

Guide plates segment adsorbent modules to lower packing height and increase contact surface area for improved gas flow.