Gas Treatment TRIZ Cases

See how a polymer gel with interpenetrating network structure changes water affinity reversibly

See how nested cavity design eliminates external projections in rechargeable dehumidifiers, ena

See how a movable filter housing with extendable connectors lowers ceiling-mounted filters to g

See how protrusions and supports guide air purifying filter attachment without bending the air

See how segmented electrical and microwave heating extends contaminant oxidation time while red

See how a blower boosts the second regeneration flow to maintain pressure differential, prevent

See how porous metal-organic frameworks adsorb and desorb water from building exhaust without c

See how coating desiccant on a structure eliminates granule compaction and dust formation, redu

See how alloy-coated metal foam enhances catalyst adhesion and achieves 99.75% CO oxidation in

See how fibrous mats with liquid-filled channels absorb moisture and contaminants from air stre

See how side-wall UV-C positioning in kitchen canopy exhaust ducts prevents grease accumulation

See how valve-based air path switching replaces rotating desiccant rotors to eliminate sliding

See how a composite HVAC filter combines oil-treated cotton gauze and electrostatic fibers to c

See how a two-pocket cartridge with gas-permeable layers and gel indicators eliminates water sp

See how rare earth MOFs adsorb and release water vapor autonomously to maintain 45-65% humidity

See how integrating a chiller with desiccant dehumidification reduces temperature differential,

See how a heat-insulating body between mounting and circuit boards prevents thermal bridges and

See how a rotary adsorbent dryer uses circumferential drive and periodic rotation to maximize d

See how a moisture pump uses periodic heating and vapor-permeable venting to regenerate desicca

See how a rotating spray housing with transparent tank walls enables separate humidification an

See how a cellulose nanofiber matrix with dual-temperature polyethyleneimine and photosensitize

See how ion generation activates a catalyst filter at refrigerator temperatures, achieving 30-5

See how an elongate housing with thermal vents and protective sealing dissipates LED heat and b

See how a heat exchanger cools breathable air with liquid nitrogen to enable head and upper bod

See how dynamic heater power modulation prevents valve block freezing at -40 °C while avoiding

See how an oxygen-rich membrane assembly and air pump adjust nitrogen-to-oxygen ratio in refrig

See how compressing air to elevated pressure before cooling raises the dew point above freezing

See how adaptive pressure thresholds based on historical data reduce noise, prevent premature r

See how a transfer section contacts stimuli-responsive polymeric material to collect released w

See how graphene and doped elements on fiber carriers selectively adsorb benzopyrene while reta

See how an oxygen-enriched membrane and air extraction device create a nitrogen-rich atmosphere

See how a desiccant-based AWG system consolidates water vapor to raise humidity before condensa

See how separating the gas extraction pump from the compressor bin reduces resonance noise and

See how catalyst-driven exothermic fuel conversion heats sorption media directly, reducing heat

See how positioning the desiccant away from liquid-phase refrigerant dropping routes prevents s

See how a catalyst-integrated heat exchanger uses exothermic fuel reaction to regenerate sorben

See how a modular food preparation device integrates filter, cover, and exhaust channel to prev

See how magnets interposed between grille and frame eliminate latches and hinges, enabling safe

See how a lowerable filter housing eliminates ladder access and swinging-grate hazards in ceili

See how a corrugated photocatalyst filter with tilted housing walls increases gas contact area

See how a semipermeable membrane assembly selectively removes oxygen to maintain 2-19% levels,

See how submerged gas injection through porous plates enables high-flow heat exchange and calor

See how a UV-activated photocatalytic filter integrated into the refrigerator cooling channel d

See how citrate, lactate, and formate salt solutions maintain 55-68% humidity without manufactu

See how a trap-based purge with acid filter removes non-condensables and acids while recovering

See how a spherical filter drier uses flexible elements that deflect to seal flow paths, preven

See how porous carbon with optimized mesopore and micropore distribution achieves a water vapor

See how metal-substituted oxidized cellulose nanofibers with 100 nm diameter improve deodorizin

A cordierite-spinel bonding layer with silicon carbide improves ceramic honeycomb strength, heat conduction, and thermal stress resistance.

Controlled humidity conditioning and drying create crack-resistant cast cementitious structures that absorb CO2 while avoiding steel reinforcement.

Two-stage absorption with flashing and CO2 recycle strips methane from solvent, lowering methane loss and power use in biogas upgrading.

Aligned tower-pair manifolds and control blocks let PSA capacity scale up or down while cutting external gas volume and piping losses.

A water wash and low-pressure stripper recover unconverted ammonia from cracker gas without compression, cutting loss and energy use.

A PEG or polyol absorbent with carbonate agents captures CO2 from ambient air stably at low concentrations, then releases it by electrolysis.

Adaptive membrane and PSA control adjusts to changing hydrogen levels in natural gas to maintain purity and recovery with lower energy use.

An imidazoline amine oxide treats NOx and SOx in two stages, then recycles the waste liquid for slower reservoir acidification with less corrosion.

A cubic spinel oxide layer captures phosphorus upstream of Pt, Pd, and Rh catalyst sites to preserve activity and long-term durability.

Controlling pore branching, neck diameter, and porosity in the partition wall suppresses pressure loss rise while maintaining filtration efficiency.

Captures CO2 from building flue gas with pressure swing adsorption, controlled combustion, and liquefaction to cut emissions and fuel use.

Aminosilicone-functionalized MOFs improve CO2 selectivity, uptake, and release kinetics while maintaining thermal and chemical stability.

Heat from the light source drives convection through the photocatalyst, removing odors without a fan to cut size, noise, and power use.

Predictive models track amine solvent properties and concentration drift to detect deterioration early and maintain carbon capture efficiency.

Sequential Pt-molecular sieve and SCR coatings improve NH3 conversion to N2 while cutting NOx and N2O by-products across exhaust temperatures.

In-situ ion generation with controlled pH removes CO2, H2S, and NH3 from biogas while reducing reagent use in wastewater treatment.

Inverse analysis maps medium performance changes along reactor flow, enabling control signals that sustain reaction efficiency as catalyst or absorbent degrades.

Parallel and series adsorbent beds with different volumes improve gas separation productivity while cutting sorbent process energy use.

Solid amino acid salt sorbents capture CO2 in moist air and regenerate with low energy while maintaining stability over many cycles.

Air entrainment via an aspirator and mixing tee helps catalytic oxidation handle variable hydrocarbon vent flows with fewer installations.

A split cabinet layout exposes the main circuit board for live inspection while preserving humidity balance and enabling fast motor-driven valve switching.

Selective salt or acid elution extracts radioisotopes from spent ion exchange resins, cutting nuclear waste volume and enabling resin reuse.

An amine alkaline solution recovers CO2 at 50-100°C, cutting desorption energy while maintaining absorption and recovery efficiency.

Communication pore groups in a honeycomb reactor even out CO2 process-gas flow, reducing adsorbent wear and desorption heating.

Warm-fluid preheating keeps the CO2 recovery heat exchanger from sharp startup temperature swings, reducing wear and extending component life.

Lowering the second membrane stage temperature boosts CO2 permeation, improving methane recovery and purity with less membrane area and power.

Particle concentration sensing upstream and downstream of building air filters enables continuous leak and clogging detection under variable airflow.

Replenishing degraded sorbents with a second amine restores CO2 uptake while improving hydrothermal and cycling stability.

Offset protrusions in aligned honeycomb cells create turbulence, improving gas-adsorbent contact and target gas recovery with limited pressure loss.

Reflux, gas-phase defluorination, rectification, and hydrolysis cut fluoride in boron-10 enriched boric acid without yield loss.

Pressure swing adsorption supplies stable oxygen-enriched gas to form a low-adhesion resin region and improve 3D printing efficiency.

An inlet-side porous coat layer traps PM in honeycomb walls while limiting pore blockage and pressure loss during prolonged exhaust filtration.

Flow directors, gap fillers, and module layout redirect clean outlet air away from DAC inlets to reduce recirculation and shrink system footprint.

Porous calcium phosphate matrices combine CO2 physisorption with UV photocatalysis, improving capture efficiency and material stability in humid or dry use.

Corona charging, ion collection, and oppositely charged droplets remove hazardous aerosols while limiting ozone, pressure drop, and filter maintenance.

Additive manufacturing creates a porous catalyst filter with strong catalyst bonding to break down hydrogen peroxide residues in isolator exhaust air.

Layered catalyst pores in a wall-flow substrate improve PM capture while limiting pressure loss in exhaust gas purification.

Genetically modified microorganisms boost nitric oxide reductase activity to lower NO in wastewater and waste gas without high-energy catalysts.

A germanium-rich molecular sieve with supported PGM improves low-temperature methane conversion while resisting water and hydrothermal deactivation.

Activated carbon filtration and separated inhale-exhale airflow let users vape indoors while limiting lingering vapor, odor, and backflow.

A thin porous ceramic film on honeycomb filter cells boosts PN capture while limiting pressure loss through controlled thickness and porosity.

New amine blends raise CO2 absorption capacity and reaction speed while lowering solvent health risks and regeneration energy in existing capture systems.

A rectifier and perforated guiding structure spreads concentrated exhaust gas, increasing scrubber contact area and absorption time.

Amino-acid washcoat slurry improves GPF catalyst penetration to cut back-pressure and boost CO, NOx, and HC conversion.

An iodine compound coating creates a self-wetting water layer that enables triphase visible-light degradation of hydrophilic VOCs with lower recombination.

Separated cleaner reservoirs keep condensed water from contaminating cleaning liquid, helping maintain captured CO2 purity over longer operation.

Cooling the post-retort fluoride stream precipitates particulates for separation before scrubbing, reducing downstream fouling and maintenance.

A two-stage alkaline wash and hydrocarbon treatment removes H2S, CO2, salts, and sulfur compounds from mixed fluid streams for safer gas use.

Dry absorbent is metered and injected near marine turbochargers with feedback control to cut SOx while minimizing powder waste.

Anionic PGM carboxylate complexes anchor metals to exhaust catalyst supports, reducing wicking, layer mixing, and NOx by-products.