Gas Treatment TRIZ Cases

A mid-infrared laser photo-dissociates carbon dioxide gas into solid carbon structures using resonant absorption.

A heat exchange tube nested within a circulating liquid storage portion cools exhaust gases by transferring thermal energy to a separate cooling liquid.

A differential pressure sensor detects exhaust gas pressure differences across a particulate matter filter to calculate deposition amounts.

Zeolite ITQ-55 achieves high methane purity by selectively adsorbing carbon dioxide through optimized crystal size and pressure swing cycles.

Buffered amine and phosphonic acid absorbent selectively removes hydrogen sulfide while reducing regeneration energy requirements.

A solid-state ion exchange method prepares metal-exchanged microporous materials using ammonia and nitrogen oxides.

A mobile emissions control system captures diesel engine exhaust via a crane-mounted duct, enabling ships to meet at-berth regulations without shore power.

Precipitated zirconium cerium oxide composition maintains high specific surface area after calcination to enhance exhaust gas treatment.

A low-profile surface mount filter integrates a sealed adapter within a substrate cavity to enable horizontal gas flow.

A filter assembly uses variable separation distances between chamber walls and multiple filter surfaces to direct circulating air through the filtration media.

Amine oxide-triazine mixtures improve H2S removal while maintaining aqueous stability and reducing aquatic toxicity.

Segmented adsorption beds remove contaminants from high-pressure gas to protect compressor seals and reduce equipment complexity.

Side inlet wet inline scrubber design reduces vertical height by 22-28% for older ship retrofitting without compromising SOx removal efficiency.

Metal organic frameworks decompose nerve agents, overcoming low sorptive capacity and slow catalytic rates of conventional materials.

Lanthanum vanadate active sites overcome hydrothermal instability and poisoning resistance limits in commercial SCR systems.

Segmented filling densities reduce ventilation resistance and improve activated carbon utilization efficiency in vehicle fuel canisters.

A compact flare gas recovery system combines a liquid-driven ejector with membrane separation to process multi-phase streams efficiently.

A morpholine-based hindered amine absorbent selectively removes hydrogen sulfide from gas streams while maintaining high cyclic capacity.

Tubular projections anchor porous membranes to prevent desiccant particle escape during injection molding.

Heating molecular sieve adsorbents restores capacity, resolving maintenance complexity while sustaining measurement precision.

A horizontal axial bed adsorber uses a flexible membrane to compensate for particulate material settlement.

An absorber column blends flash and hot regenerated absorbent to regulate synthesis gas purity.

A secondary filter cartridge carries a radially directed seal arrangement that interfaces with the housing and primary cartridge to ensure leak-proof sealing.

Integrated guide vane collector uses pressure gradients and non-linear flow paths to remove droplets, preventing re-entrainment spitting.

Atmospheric oxygen oxidizes NOx and SOx in flue gases using a cobalt chloride catalyst, eliminating expensive ozone systems.

Closed-loop regeneration recycles purge vapor to strip contaminants, eliminating costly chillers and reducing operating expenses.

Direct air capture systems use wind turbine wake dynamics to concentrate carbon dioxide, reducing contactor size and fan energy consumption.

Polydithiocarbamic compounds reduce selenium concentrations and lower oxidation-reduction potential to prevent pitting in 2205 alloy scrubbers.

PGM-base metal alloy nanoparticles increase surface area to reduce pollutants during engine cold start periods.

Amine-functionalized metal polymer complexes achieve high sorption capacity at ultra-low concentrations by producing carbonate salts via chemical bonding.

Placing the fan upstream generates overpressure that condenses vaporized lubricants, reducing condensable emissions below regulatory limits.

Segmented decontaminating column uses intermediary open-close unit to discharge saturated adsorbent without breaking glove box atmosphere seal.

Varied partition wall thicknesses balance temperature raising performance with heat capacity, preventing cracking during canning.

An ionic liquid absorbent minimizes sulfur dioxide interference to maintain mercury oxidation efficiency at lower operating temperatures.

Optimized ceria-zirconia composite oxides achieve fast oxygen storage rates to resolve response delays in fluctuating exhaust gas compositions.

A catalyst unit oxidizes carbon monoxide exhaust gases from water pipe fuel combustion into non-toxic carbon dioxide.

Phase separation removes salts from phenolic by-products, lowering process energy consumption and improving active ingredient recovery.

Merged manifolds and nested components lower total weight while maintaining high oxygen output-to-weight ratios for improved patient mobility.

An amorphous binding phase joins silicon carbide aggregates to balance high porosity and mechanical strength, resolving thermal shock resistance deterioration.

Multi-washer CO2 capture system uses spray nozzles to increase cleaning liquid droplet size, reducing amine release from combustion exhaust gas.

Atmospheric pressure calciner desorbs carbon dioxide from used sorbent, preventing sintering and maintaining reactivity during hydrogen production.

Treating dinitrotoluene with electrical voltage reduces catalyst consumption and improves product purity during hydrogenation.

A solid sorbent process aligns the CO2 capture step with desorption cooldown to maintain elevated temperature.

Asymmetric inlet and outlet face areas conform to draft angle constraints, increasing filtration capacity while reducing flow restriction.

An adaptive intake bypass valve dynamically routes air through a pre-cleaner or directly to the engine based on real-time sensor feedback.

A gold and iron proximity catalyst purifies nitrogen oxides at low temperatures, enabling lean-burn fuel economy without reducing atmospheres.

An emissions treatment apparatus uses ozone and hydrogen derived from electrolyte sources to react with exhaust compounds.

Segmented zeolite catalyst stores nitrogen oxides at low temperatures to prevent breakthroughs during cold engine operation.

Finely ground zeolite cracks long-chain hydrocarbons within the filter cake, reducing harmful emissions and protecting downstream equipment from damage.