Gas Treatment TRIZ Cases

Rib elements in the frame prevent sealing under pressure, allowing clean air from the secondary filter when the primary filter collapses.

Axial flow filter element uses support rings to circumscribe media, reducing plastic waste and production costs while maintaining sealing performance.

Pressure-swing adsorption using copper-exchanged zeolites recovers high-purity ethylene without energy-intensive distillation.

Two direct contact cooling towers remove SO2 and NOx from high pressure recirculating CO2 streams, preventing equipment corrosion.

Electronic control device manages compressed air supply regeneration cycles to maintain low humidity levels in the air dryer.

Ultrasonic vibration increases CO2 capture efficiency by up to 25% while reducing the volume of packing material required in absorption columns.

A honeycomb rotor sorbs carbon dioxide from wet flue gas and rotates it through a desorption zone for concentration.

Depositing a less active metal overlayer on a highly active substrate doubles catalytic activity while reducing reliance on scarce noble metals.

A UAV deploys fog harvesting fabric to collect atmospheric water droplets via tethered tubing.

A segmented stator plate exhaust slot design separates blowdown and purge gas streams to maintain process efficiency.

Segmenting the filtration process into two rotating stages reduces pressure drop while maintaining high oil removal efficiency through inertial separation.

Silicon-modified zinc oxide prevents thermal sintering to preserve catalyst surface area and extend operational life.

A flue gas analyzer measures contaminant levels upstream of a fuel cell separation system to enable real-time operational adjustments.

Thermally linked sorbent assemblies manage desorption via pressure and temperature changes, reducing the need for engine-bled fresh air.

Coal mineral matter suspension removes NOx, SOx, and CO from flue gas by reacting with emissions to form recoverable fertilizer compounds.

A composite amine solution absorbs acid gases from effluents using hindered secondary and tertiary amines.

An inclined filter separates suction and discharge chambers in a vehicle air cleaner to maximize filtration surface area within constrained dimensions.

Sol-silica prevents anatase titania sintering under severe thermal conditions while maintaining vanadia SCR catalytic activity.

Aprotic solvent absorbs benzene, toluene, and xylene from hydrocarbon gas streams for subsequent distillation recovery.

Bimodal particle mixing in a zeolite structure improves mechanical strength without lowering the charge ratio, preventing breakdown under vibration.

A dehumidifying apparatus uses concentric channels to force gas circulation and generate centrifugal force for condensation.

Porous cross-linked polymeric adsorbents separate ethane and propane from natural gas, reducing capital investment compared to cryogenic systems.

A tertiary alkanolamine and physical solvent blend selectively removes organic sulfur from gas streams.

A three-product pressure swing adsorption system produces high-pressure hydrogen, intermediate vent gas, and low-pressure carbon dioxide streams.

Segmented filter housing prevents moisture contamination from elastic sealing materials to improve semiconductor yield.

A rotary regenerative heat exchanger recovers thermal energy from exhaust gas streams while adsorbing volatile organic compounds.

Porous adsorption blocks with structured vent channels ensure high permeability for evaporation gas flow in automobile fuel canisters.

Asymmetric holding arrangement with sealing line and housing recesses prevents incorrect installation by untrained personnel.

An anaerobic membrane bioreactor coupled with UV advanced oxidation generates methane to power operations while producing safe permeate.

A signal correction algorithm compensates for ammonia cross-sensitivity in NOx sensors to minimize ammonia slip during urea dosing.

A triazine scavenger removes hydrogen sulfide and mercaptans from fluid streams.

Backpack oxygen concentrator delivers pulse flow via pressure swing adsorption.

A magnetic closure device locks hydraulic tank covers using ferromagnetic force to secure ventilation components.

Converts separated carbon dioxide into methane for blast furnace injection, solving insufficient heat supply when using hydrogen while lowering emissions.

Upstream DEPG absorption reduces H2S levels below 50 ppm, enabling CO2 reuse in flooding operations while lowering operating costs.

A polymer substrate loaded with calcium chloride retains high moisture capacity, preventing corrosion and performance degradation during thermal cycling.

A hybrid PSA/TSA system adjusts regeneration heat using temperature data from strategic adsorbent layers.

A two-stage process vibrates a diesel particulate filter at structural resonance frequencies under pressure to dislodge ash deposits.

Peroxomonosulfuric acid salts and silicon-rich zeolite neutralize urine odors in hygiene products.

A steam reforming plant separates carbon dioxide from synthesis gas and flue gas streams using amine scrubbing and membrane methods.

Perforated tube array channels sorbent material through a thermal regeneration loop for continuous gas turbine filtration.

Liquid phase desorption eliminates vacuum system complexity while maintaining high adsorbate release rates.

Heated ozone purifying body evaporates adsorbed moisture to restore purification capacity.

A control device manages carbon dioxide gas flow rates in separation towers to minimize total energy consumption.

Spatially varying thermal properties in a fluid reactor heat-transfer bed correct asymmetric gas distribution caused by differential pressure variations.

An intermediate distribution wall segments the sieve bed to mitigate humidity impact on oxygen concentration while maintaining device portability.

A pneumatic device launches ammonia bullets into rotary furnace zones to reduce nitrogen oxide emissions.

MDEA and thiodiglycol composite solvent reduces viscosity to improve absorption kinetics while maintaining high loading capacity.

Hollow tube air cleaning machine circulates indoor air through an adsorbent material to capture suspended particles.

Predict ammonia and isocyanic acid levels entering an SCR catalyst to optimize urea injection timing, reducing ammonia slip caused by slow doser dynamics.