Gas Treatment TRIZ Cases

A vertical gas treatment container uses a movable inner partition to switch between parallel and series flow modes for efficient sweetening.

A CO2 separation device uses a pressure reduction unit to separate the rich solution into gas and liquid phases for heat exchange.

A hierarchical porous metal oxide support disperses noble metal particles to extend catalyst online time and reduce platinum loading.

A fused heteroaromatic adsorbent uses quinone redox reactions to release carbon dioxide at room temperature.

Electron injection charges pollutants to form clusters separable by electric fields, reducing energy consumption.

Hydrocarbon injection pre-heats exhaust to accelerate urea decomposition in selective catalytic reduction systems.

A portable carbon dioxide absorption machine uses interchangeable cartridges and a blower system to maintain safe gas levels in enclosed spaces.

An oxidation unit converts unconverted oxygen into carbon dioxide, eliminating explosion hazards in integrated ethylene production.

Iodine-modified carbon sorbent converts elemental mercury into ionic form for efficient collection on reactive surfaces.

Exhaled air purification unit captures pathogens via seat-integrated collectors and conduit networks.

A regenerable desiccant medium adsorbs water vapor from ambient air streams without absorbing gaseous analyte species.

Superheated exhaust gas burns urea deposits on the diesel exhaust fluid injector, preventing fouling that degrades NOx reduction efficiency.

Nickel-fluorohectorite clay minerals adsorb carbon dioxide through reversible bonding, resolving the contradiction between high capacity and low efficiency.

A rotary gas distribution plate directs recycled air into a cylindrical adsorption reactor, resolving space constraints in large-scale VOCs treatment.

Graded porosity in the outer wall portion lowers thermal mass while maintaining mechanical strength, enabling faster temperature rise and uniform distribution.

A honeycomb structure uses resin impregnation in the outer portion to reinforce the substrate and prevent catalyst slurry leaching during wash coating.

A compact reactor uses baffles and fins to create a meandering pathway for continuous UV light exposure.

Circumferential seal and semi-permeable plate optimize airflow distribution in air filter elements.

Flow restricted coupling links zeolite canisters in a portable oxygen concentrator to enable controlled gas release between stages.

Reactivating spent hydroprocessing catalysts via leaching and precipitation recovers valuable metals to treat tailgas, reducing hazardous waste generation.

Multi-functional sorbent oxidizes and sequesters mercury in high-temperature flue gas streams, overcoming reduced adsorption capacity of conventional materials.

A non-woven mat blends magnesium aluminum silicate glass fibers with amorphous refractory ceramic fibers to secure fragile ceramic monoliths.

Oxidizing fuel vapors over a catalytic bed deactivates oxygen, eliminating complex OBIGGS equipment and reducing fire risks.

Organic solvent absorbs chlorine from flue gas in packed columns, converting waste streams into reusable hydrochloric acid and eliminating toxic salt disposal.

Integrating battery waste into cupola furnace charges recovers metals while gas purification captures mercury and dioxins.

Dual hydrogen recovery adjusts methanol synthesis stoichiometry, resolving sub-stoichiometric syngas issues.

A porous ceramic structure integrates cerium-containing particles and spinel metal oxide particles to enhance catalytic activity within exhaust gas purification systems.

Porous ceramic rings enable passive capillary humidification, eliminating energy consumption while resolving gaps that cause pollutant escape.

Radially movable ends on a central axis follow the perimeter to remove debris from corners, preventing clogging that reduces airflow.

Two-metal layer configuration separates palladium and rhodium on distinct supports to maintain catalytic activity.

Segmented heating and cooling stages in a closed loop system reduce purge requirements and prevent excessive energy losses during natural gas purification.

Integrated adsorption-catalysis-oxidation and enhanced absorption units purify complex industrial waste gases through sequential chemical treatment.

Di-(hydroxyalkyl)-monoamines with severe steric encumbrance absorb acidic gases from effluents.

A hydrate formation reactor captures carbon dioxide from gas mixtures by converting it into a solid structure for efficient separation.

Segmented emission control and cooling sections reduce solvent emissions while maintaining water neutrality in carbon dioxide capture processes.

Electrospun nanofiber membranes filter tank gases while blocking external dust and moisture to maintain urea purity.

A porous graphene filter uses nitrogen substitution during deposition to create controlled hole sizes for selective material separation.

Ammonia-based reductant promotes ion exchange on sulfur-poisoned SCR catalysts to regenerate NOx conversion activity at lower temperatures.

Humidity exposure disperses sintered vanadium oxide clusters on VSCR catalysts, restoring active surface area to extend operational lifetime.

Operating a condenser above two atmospheres raises the dew point, removing water vapor before ice forms in aircraft fuel tanks.

Segmented zirconium phosphate and inorganic oxide carriers resolve the trade-off between fuel efficiency and NOx purification under lean conditions.

A scissor linkage actuates a movable clamping surface to secure filters, reducing replacement downtime while maintaining seal integrity.

A catalyzed particulate filter uses asymmetric pore sizes to trap exhaust particles while supporting three-way conversion catalysts.

A regenerable carbon dioxide adsorption system uses a control device to determine optimal rinsing medium composition for continuous operation.

Recirculates internal product gas to build system pressure, eliminating external gas consumption and reducing startup time.

Segmented coolers maintain consistent gas temperatures and optimize amine concentration gradients, reducing vapor release from decarbonated exhaust gases.

Circulating fluidized bed absorber captures carbon dioxide from power plant flue gas using regenerable sorbent, minimizing pressure drop and energy consumption.

Liquid ammonium chloride decomposes in hot flue gas to supply chlorine for mercury oxidation, eliminating complex vaporizer equipment.

Inverting the pump above the scrubber prevents pipe clogging from condensed water while enabling efficient thermal and wet gas treatment.

Segmented absorption stages manage precipitation risks while maintaining high removal efficiency across varying pH levels.