Gas Treatment TRIZ Cases

Multi-phase iron oxides increase sulfur capacity to at least 40% while maintaining stable performance across broad temperature ranges.

Extraction of exhaust gases via dedicated assembly manages noise and vibration in hydraulic fracturing gas turbine pumping units.

ICP-MS detects carbon elements in desulfurization solutions to determine total organic component concentration.

Segmented detection chambers with a localized silicone removal filter prevent poisoning while maintaining solvent gas accuracy.

A honeycomb structure omits the outer wall on specific substrate regions to reduce heat capacity and simplify manufacturing.

A zeolite catalyst composition incorporating cerium promoter metal to enhance hydrothermal durability and maintain catalytic performance.

A wound adsorber roll integrates corrugate support with hydrocarbon adsorbing material to capture vapors in air induction systems.

An elastomeric duct isolates the blower assembly from the filtering device shell, dampening vibrations and reducing noise transmission to the wearer.

An L-shaped flow channel in a compact gas filter minimizes footprint while maintaining sufficient volume for effective gas purification.

Integrated filter element purifies exhaled gases through the main breathing path, eliminating separate valves.

A copper(I) sulfide catalyst selectively removes impurities from hydrogen-rich olefin gas mixtures.

Dual-layer washcoat traps volatilised platinum group metals upstream from the selective catalytic reduction catalyst.

Phase change materials stabilize active carbon temperature during adsorption, preventing efficiency loss from rapid heat generation.

A zone-coated catalytic converter uses distinct zirconia supports to manage rhodium density across substrate sections.

Five-coordinate vanadium centers backbond to nitrogen gas in a porous metal-organic framework, resolving low selectivity in methane purification.

A porous nano-fiber heterostructure filter screen uses plasmonic metal nanostructures to generate hot electrons for enhanced photocatalytic activity.

A layered diesel oxidation catalyst uses palladium on ceria to enhance hydrocarbon storage and catalytic activity.

A ventilation device with a permanently attached sealing element seals the air-drying cartridge opening during operation.

Heater volatilizes mercury from collected particulates upstream of the kiln before a scrubber captures the vapor.

Nitrogen-doped graphene sorbents remove polar VOCs while resisting thermal degradation during low-energy regeneration cycles.

Absorption chamber concentrates dilute liquid using sensible heat from an elevated temperature gas stream, eliminating external energy requirements.

Segmenting the rich solvent flow enables targeted heat recovery from desorbed gases, lowering thermal energy demand without increasing capital expenditure.

Seawater atomization removes sulfur oxides from ship exhaust, eliminating chemical handling and disposal constraints.

Zoned platinum loadings on a composite substrate oxidize ammonia and nitric oxide, reducing system complexity while maintaining NOx reduction efficiency.

Weight-based desiccant monitoring paired with outward airflow detection triggers targeted heating, preventing water ingress during thermal regeneration.

A conversion module transforms existing ethylene oxide vacuum sterilizers into chlorine dioxide systems.

Ammonium-mediated ion exchange loads copper or iron ions into beta zeolite, overcoming low hydrothermal stability from high Si/Al ratios.

Predetermined compressor speeds eliminate low and medium frequency pulsations, removing the need for silencers while maintaining pressurization efficiency.

A carbon monoxide removal zone processes hydrogen streams using adsorbents or methanation catalysts to lower CO concentrations.

A layered gas treatment element formed by casting and rolling sheet material with adsorbent and binder.

Hydrophobic multi-component metal-organic materials selectively adsorb carbon dioxide in humid conditions, eliminating water vapor pre-treatment requirements.

SiO2 coatings prevent particle agglomeration during transport, enabling scalable energy storage and CO2 capture.

A floating offshore platform generates base load electric power near coastal demand centers using integrated seawater and carbon capture.

Flow-through zeolite catalysts reduce stack gas pollutants by ionizing water vapor with electrodes, preventing moisture deactivation of the adsorbent material.

A particle filter coated with alkaline compounds oxidizes soot at lower temperatures.

High intensity rotating packed bed reactor reduces equipment volume and regeneration energy by accelerating biocatalytic CO2 absorption kinetics.

Vaporizing mercury from cement kiln dust via preheater cyclones simplifies device structure and cuts facility costs.

Adapts pressure swing adsorption cycles to real-time water mass flow rates, reducing component wear from unnecessary rapid switching.

Filter test station generates breakthrough curves using low concentration multi-contaminant mixtures to simulate real-world conditions.

Replacing halogen additives with ammonium salts eliminates bromide corrosion and toxic trihalomethane formation while maintaining high mercury capture rates.

A single-bed vapor recovery system uses a control circuit to maintain negative pressure in the product handling circuit.

A pollutant removal apparatus directs gas upward through a cooling device to condense water vapor and capture reaction products.

Segmented inlet and outlet catalyst layers trap particulate matter on surfaces while maintaining high NOx purification rates.

Asymmetric plugging design reduces Young's modulus at the outflow end to suppress thermal stress cracking during regeneration.

Divalent metal-impregnated polymeric sorbent particles retain ammonia in airflow without dislodgment, resolving particle loss during gas capture.

A segmented particulate filter uses distinct wash-coating layers to collect soot upstream while maintaining gas flow downstream.

A chemical component analyzer measures hydrocarbons in reformate streams after cooling condenses water and an ammonia removal unit extracts interfering gases.

Titanium dioxide surfaces decompose residual ozone to safe levels, resolving safety risks during high-concentration sanitation cycles.

Vacuum apparatus pulls inlet air through activated carbon filtration media to capture mercaptan releases during natural gas servicing.

Structurally agglomerated granules combine calcium hydroxide with a water-storing mineral lightweight aggregate to enable capillary water retention.