Gas Treatment TRIZ Cases

This gas recovery case combines membrane separation with MOF adsorption to recover concentrated CO2 without high-pressure equipment.

Porogen removal creates porous sheets that improve CO2 adsorption and desorption.

Separate absorption from stripping by transporting CO2-rich sorbent liquid to a greenhouse for recovery at ambient conditions.

This case uses microwave-heated macroporous ceramic to oxidize VOCs efficiently while avoiding combustible gases and excess emissions.

A downward intake hood lets cleaned particles fall away while pulse filters remain accessible for replacement during operation.

A mobile container divides sorbent beds for mercury adsorption, lower fire risk, and continuous flue-gas treatment.

Nitrogen pressure swing adsorption lowers oxygen in secondary-reformer air, preserving primary reformer firing capacity and heat balance.

A heat exchanger, absorption tower, and reboiler recover CO2 from turbine exhaust while reducing nitrogen supply needs.

Machine learning uses sensor and forecast data to schedule AWG operations, balancing freshwater production with energy use.

Chemisorption and physisorption in a humid SiO2-CaO matrix reduce harmful biogas components while enabling regeneration.

This case separates combustible AMC filter cartridges from reusable metal frames, simplifying incineration and reducing disposal costs.

An alumina-based trapping mass captures organosilicon compounds at low LHSV or GHSV, extending service life and reducing costs.

A phase-separated absorption liquid releases CO2 first, reducing sulfur buildup, pre-desulfurization needs, and liquid replacement.

An omega clamp with independent slide pins enables first-filter replacement while preserving the second filter’s sealing engagement.

A carrier-agent coating disperses zinc oxide or titanium dioxide frustule particles to sustain VOC capture while preserving clarity.

This case combines boron oxide and metal oxide on anatase to improve moisture stability and convert VOCs into carbon dioxide and water.

A heat absorption member transfers fluid heat to the CO2 adsorption member, improving regeneration and waste heat utilization.

Macrostructured hydrophilic sheets increase gas-liquid contact and CO2 uptake when dilute air and low liquid flow limit DAC performance.

Condensation removes moisture before filtration, protecting catalytic filter performance.

This dehumidifier forms hygroscopic material into a shell-free ingot with internal channels for uniform hot-air drying and easier recycling.

An exoskeleton of trusses and rails supports beams and packing while accommodating thermal expansion in mass transfer columns.

A passive separator removes air bubbles before the UAV fuel pump, supporting stable pressure and accurate fuel estimation.

This case balances iron powder, activated carbon, water, and halide ratios to preserve moisture stability and prevent container deformation.

This separation approach lowers butane chloride content, extends treater life, and reduces reboiling duty through integrated rectification.

This PSA case combines activated carbon, zeolite, and densitometer feedback to remove impurities and maintain high-purity hydrogen.

A mobile setup generates and re-pressurizes nitrogen for high-pressure well treatment, reducing waste and supply constraints.

Controlled MOF decomposition creates porous 2D metal oxides that convert VOCs to CO2 and H2O at low temperatures.

This case combines wind-adaptive sorbent rotation with enclosed regeneration to capture atmospheric CO2 and manage moisture.

Specific vanadium, tungsten, antimony, and titanium oxide ratios support stable NOx conversion across fresh and aged catalyst states.

Airflow-dividing assemblies improve porosity and heat exchange, lowering resistance while supporting rapid carbon capture regeneration.

A controlled bypass inlet sends oxygen-rich gas to the GPF for regeneration without saturating the catalytic converter.

This case uses adsorbents, concentrated acid, inert gases, and condensation to recover iodine while limiting water-driven corrosion.

This case replaces energy-intensive fans with a wind turbine rotor that directs airflow over heat exchangers or direct air capture devices.

Door-triggered sorbent decoupling enables continuous adsorption and desorption cycling.

This case uses natural gas pressure, aqueous metal chelant contact, and oxygenated-gas regeneration to cut H2S treatment complexity.

A modular corrugated screen assembly supports CO2 absorption, co-current froth flow, and reduced fouling in absorption columns.

Cooling below ambient with reduced-oxygen gas protects adsorption layers from oxidation and wear while shortening the capture cycle.

Mixed-metal oxide anode coatings favor OER over ClER, reducing chlorine gas during saline electrolysis for CO2 capture.

Branch resistors tune each supply path, balancing desorption gas flow and temperature across CO2 adsorption devices to protect materials.

Iodine, water, and hydriodic acid remove hydrogen sulfide while regenerating iodine and potentially producing hydrogen.

This case uses potassium ferrite powder for rapid room-temperature CO2 capture, with heating enabling desorption and reuse.

A gas sweetening heat exchanger recovers hot acid gas to preheat sour feed, supporting hydrocarbon recovery in cold conditions.

A two-step process uses higher-humidity then lower-humidity desorption gas to increase CO2 release and reduce heating energy.

Online pH and conductivity data guide absorption liquid refining, limiting heat-stable amine salts, corrosion, and capture downtime.

Independent filter cells activate as capacity falls, preserving enclosure airflow while reducing manual inspections and ventilation strain.

This filter element fixes adsorbent particles in a 3D framework, balancing compact size, airflow, pressure drop, and service life.

This wall-flow filter uses distinct PGM and OSC coatings to manage transient exhaust conditions while reducing HC, CO, and particulates.

A pressure-regulated two-tank absorber maintains ammonia capture during inert-gas purging while limiting flooding and emissions.

This case uses a solid sorbent chamber, vacuum desorption, and condensation to produce water in a compact wearable form.

An obtuse-angle flared passageway exposes more metal foam surface, accelerating amine sorbent filling and emptying.