Gas Treatment TRIZ Cases

Parallel plate modular sorbent structure minimizes thermal mass and pressure drop while preventing fluid bypassing during CO2 separation.

Segmented washing sections manage heat effects to maintain high methanol solubility, resolving efficiency losses in standard water scrubbing.

Mixing high and low acid content phases in the regenerator cuts energy use by half compared to conventional absorption methods.

Real-time sulfite measurement in wet scrubbers optimizes oxygen and pH levels, preventing blinding while reducing energy consumption.

A robotic cleaner integrates UV LEDs and HEPA filtration to disinfect floors and sanitize room air simultaneously.

A dehumidifier housing features a lower opening and plug to access the internal water absorber.

Chabazite zeolite adsorbents separate oxygen from nitrogen and argon through kinetic selectivity.

Carbon dioxide treatment strengthens recycled concrete granules by binding toxic metals, eliminating groundwater contamination risks.

Ultrasonic or laser cavitation generates gaseous ammonia from liquid reductant, bypassing inefficient vaporization at low exhaust temperatures.

Segmented absorption stages with controlled temperatures and mole ratios minimize ammonia slip while reducing refrigeration capacity requirements.

Water washing removes excess carbonates from alkali-promoted alumina, restoring cyclic CO2 capacity retention and reducing bed size requirements.

Microporous adsorbents limit mesopores to recover over 80 percent of methane while removing heavy components.

A driven cavity particle separator uses undulating guide vanes to trap solid particles in blind-ended sub-surface cavities.

A plasma reactor uses a facing ground electrode to intensify discharge in the sheath region for decomposing process gases.

A plasmonic breathing mask oxidizes airborne contaminants using photon-excited noble metal nanoparticles.

Segmented adsorbent layers with enlarged separating volumes increase gas residence time and temperature, suppressing fuel diffusion to the atmosphere.

A tubular pipe part with a flange positions the air filter housing away from vehicle body fixing members.

Pt-Pd-Bi composite catalyst reduces ammonia slip and manufacturing costs versus Rh-based systems.

An electrically heated catalyst device uses a silicon carbide substrate and optimized precious metal coat amount to enhance exhaust gas purification.

Increasing cross-sectional area of the gas bore accelerates effluent flow, enabling high destruction efficiency with reduced fuel consumption.

A porous filter frame integrates a copper material layer and a photocatalyst layer to remove particulate matter, gases, and biomaterials.

A composite zeolite SCR catalyst combines copper-based and hydrogen-type zeolites to achieve high NOx removal efficiency at low temperatures.

A fly ash modifying device prepares a mercury sorbent from collected waste for injection into flue gas streams.

An acid solution flows across the passage to remove unreacted ammonia from scrubbed flue gas.

Remote solvent regeneration treats sour gas at collection points, eliminating pipeline corrosion risks and reducing infrastructure costs.

Sensors monitor pressure and temperature in the regeneration path to identify defects, resolving reliability versus complexity trade-offs.

Doped cerium oxide sorbents maintain structural integrity during rapid regeneration cycles, resolving the trade-off between sulfur capacity and cycle time.

Nested U-shaped recesses and flanges align the upstream and downstream plates, resolving positional accuracy issues in oil mist separation.

Segmenting the synthesis loop into reactors with zero and high recycle ratios resolves the trade-off between reaction driving force and temperature stability.

Dry sorbent injection neutralizes acid gases in exhaust streams to prevent salt accumulation on heat transfer surfaces.

A layered catalytic article uses a rhodium component impregnated on a phosphorus-resistant support to adsorb exhaust impurities.

CuO-ZnO nanoparticles on porous silica adsorb sulfur compounds, reducing footprint and energy consumption compared to conventional scrubbing.

A titanium oxide catalyst with nickel phosphate oxidizes elemental mercury in exhaust gas at 100°C to 200°C.

Counter electrode current collector with reduced opening area limits gas exposure to the electroactive material in a gas recovery system.

PHT and PHA coatings incorporate sulfur into their structure, preventing corrosion without complex multi-stage filtration systems.

A respiratory gas pre-treatment system removes moisture and volatile organic compounds using segmented filters to condition the sample.

Purge gas displaces humid ambient air from the factory interface chamber, preventing moisture contamination of the chamber filter when access doors open.

An eductor mixes oxygenated gas with aqueous metal chelant to reduce hydrogen sulfide concentration, eliminating solid accumulation and system downtime.

Compressing sweetened stripper off gas for pressure swing adsorption recovers make-up hydrogen, reducing operational expenses and overall consumption.

Monitoring bypass flow rate enables proactive maintenance scheduling, preventing data loss from unexpected pressure control failures in exhaust gas analyzers.

Rapidly cooling plasma-processed gas prevents nitrogen oxide formation without requiring expensive catalytic devices.

Liquid sorbent system uses capillary action to manage fluid flow and enable direct gas contact for efficient carbon dioxide removal.

Controlled porosity in cordierite honeycombs reduces thermal mass while maintaining structural integrity for rapid pollutant conversion.

Segmented storage and conversion stages using MxCu1-xFe2O4 ferrites overcome low-temperature cold start inefficiency.

Hermetic sealing prevents air ingress and particle leakage in the calciner, maintaining high temperature for efficient endothermic reaction.

Single-phase pressurization in an adsorption bed removes nitrogen impurities while preventing hydrocarbon loss and reducing receiver tank requirements.

An arced porous flow face directs airflow through adsorbent materials to capture moisture and chemical contaminants in electronics enclosures.

Microwave dielectric heating regenerates ionic liquids for CO2 capture, maintaining stability and efficiency while avoiding thermal degradation.

Segmented membrane zones and thermal reforming convert methane waste into high-purity synthesis gas for chemical applications.