Gas Treatment TRIZ Cases

Interconnected heat-transfer tubes block straight flow paths to control temperature profiles in counter-current drying and reaction processes.

A desiccant-coated fluid-air heat exchanger removes humidity above 15°C and uses low-grade heat for regeneration to cut dehumidification energy use.

A spherical shell holds the core by compression, cutting leak paths and pressure drop while improving contaminant removal in HVACR refrigerant flow.

A separable water tank and torque coupler let the unit run air cleaning alone or combine filtration with humidification as needed.

A controllable intercooler bypass adjusts regeneration temperature in multistage compression to maintain drying while reducing energy loss and overheating.

A closed-loop heat pump removes moisture from circulating air to dry crops without heat damage, while managing frost and energy use.

A spaced humidification medium and water-spray path enable separate air cleaning, faster drying, and lower droplet noise.

Shifted syngas is split between hydrogen separation and methanol synthesis so purge gas carbon oxides are reused instead of lost.

Locally purified zero air calibrates a drifting air sensor, improving air quality readings without external calibration gas.

Indirect liquid-heated reactivation coils let desiccant wheel dryers dry enclosures at lower temperatures with less fire risk and over-drying.

Partitioned sorbent cartridges keep granular media evenly distributed, improve airflow, and simplify field regeneration in air scrubbers.

Stepped brush guides alternate contact and separation so dust is stripped from the brush and air conditioner filters are cleaned without re-contamination.

Controlled mesopore and micropore volumes let porous carbon adsorb more water vapor at high humidity without slowing adsorption-desorption.

A transparent water tank and separable air-cleaning module let users run filtration alone, confirm humidification visually, and limit water overflow.

A spherical shell holds the core by compression, cutting leaks, pressure drop, material use, and refrigerant volume in HVACR filtration.

A two-stage membrane process burns methane-enriched retentate to heat anaerobic digestion while preserving biomethane output.

A thermosensitive macromolecular absorbent switches from hydrophilic to hydrophobic states to dehumidify air with less heat and power.

Parallel outlet streams are temperature-conditioned, mixed to a uniform recycle, and returned to cut fouling in CO2 desublimation.

A watering housing with a pumping groove, nozzle, and guide rib enables separate air cleaning mode while limiting vibration and water curtain flow.

A rotating watering housing pumps and sprays water to enable separate humidification and air cleaning while reducing vibration.

Catalytic air recirculation breaks down hydrogen peroxide vapor in isolation spaces, cutting flushing time, energy use, and HVAC sizing.

A rotating desiccant wheel uses multiple process air streams to cut humidity, avoid defrost cycles, and improve cooling COP.

Flexible and rigid retainers secure air-handler filters without clips or tools, cutting change-out time while maintaining sealing.

Three packed scrubbing stages with oxidation remove NOx and acidic gases while producing reusable mixed acid for pickling or etching.

Microwave-heated closed-loop coils warm reactivation airflow to regenerate desiccant rotors with lower energy use in cold, power-limited sites.

An air-permeable bag with reflective and photocatalytic coatings decomposes ethylene while improving light exposure to keep fruit fresher.

Silica traps volatile silicon compounds before they deactivate the photocatalyst, while UV-driven active species preserve air purification.

A multilayer spacer-fabric filter maintains airflow and particle capture longer, while enabling cleaning, reuse, lower noise, and less energy use.

Compression heat warms regeneration gas to improve desiccant moisture uptake, cut regeneration frequency, and reduce drying energy loss.

Overlapping UV coronas in moist air create long-lived hydroxyls that disinfect and deodorize large spaces beyond the lamp zone.

A chemically selective membrane removes spacecraft water vapor by pressure differential, while CO2 removal heat prevents condensation.

Only the deteriorated rotor surface is replaced, cutting exchange time and cost while avoiding heavy equipment and material waste.

Evaporator temperature feedback and compressor bypass control keep compressed air drying effective while preventing icing and cutting energy use.