Gas Treatment TRIZ Cases

Vertically aligned carbon nanotubes with electroactive species shorten diffusion pathways to boost capture rates in electroswing adsorption.

A compact breathing air system compresses ambient air through integrated purification stages to deliver safe, breathable gas.

A modular mercury speciation device combines filtration, reduction, and amalgamation modules to capture specific mercury species in fluid samples.

Internal support ribs guide primary filter cartridge into position, preventing unintended motion during service.

A noise reduction device with a three-dimensional network structure absorbs sound waves between the fan and compressor in an atmospheric water generation system.

Segmented cartridges with zeolite beds boost oxygen capacity while reducing cylinder weight for portable emergency use.

Negative pressure and seals prevent smoke seepage while a catalytic converter reduces harmful emissions.

Extractive distillation with specific solvents separates HCFO-1224yd from azeotropes, achieving 99% purity without complex multi-stage apparatuses.

Autothermal regenerative thermal oxidation oxidizes cement kiln raw gas to meet strict emission limits without external energy input.

Thermite adhesion secures metal layers on substrates to support ceramic coatings, eliminating complex thermal spraying equipment and reducing production costs.

Composite powder blends sodium salt of carbonic acid with porous absorptive material to maintain high surface area and flowability.

Porous material coated with natural soil and silicate agents adsorbs atmospheric carbon dioxide through bacterial fixation mechanisms.

Hierarchical zeolites adsorb carbon dioxide through multi-scale pores, reducing energy consumption in separation processes.

One-pot synthesis with mixed templates yields high silica Cu-CHA zeolites, ensuring uniform metal distribution to prevent thermal damage in lean-burn systems.

Replacing alkali metal cations with hydrogen ions in X or Y zeolite increases CO2 working capacity, reducing device size and operational costs.

Ceria-coated composite panels enable low-temperature soot oxidation, preventing filter plugging in hybrid vehicles.

Pulsed plasma reactors reduce NOx concentration in diesel exhaust, addressing the trade-off between removal effectiveness and device complexity.

Asymmetric seal contour prevents improper installation in recessed housings.

Pre-formed furrows on a planar member enable expansion ratios that protect welded joints from damage while ensuring sufficient exhaust flow.

Advanced pressure swing adsorption cycles with parallel feeds and bed-to-bed equalization steps enhance hydrogen recovery in large-scale systems.

A closed-loop biological odor control system recycles treated non-potable water for media bed irrigation to sustain microorganism activity.

A power generation process recycles carbon dioxide from exhaust gases using sweep-based membrane separation to concentrate the gas stream.

A shared heating oven unifies upstream and downstream gas chromatographs, reducing analytical variation below ±1% during natural gas upgrading.

Internal channels spray thermal fluid through holes to heat adsorbent packing evenly, reducing energy consumption during CO2 desorption.

Internal heat exchange tubes extract exothermic energy from the catalyst bed, preventing thermal runaway while recovering waste heat.

Composite hindered amines decouple absorption capacity from corrosiveness, lowering regeneration energy.

Porous carbon materials derived from zinc-containing MOFs via pyrolysis offer high CO2 capture capacity and selectivity.

A compressor drying system uses a heat exchanger to cool compressed gas before the drying zone.

A modular air inlet filter divides the separating body into separable parts mounted via a guide track device.

A semipermeable membrane purifier separates water and trace contaminants from circulating ammoniated solutions.

A dielectric barrier discharge plasma reactor generates low-pressure plasma to decompose hazardous materials in semiconductor manufacturing.

A muffler integrates a transparent substrate coated with titanium dioxide and an internal light source to activate the catalyst.

A condensation chamber removes moisture from exhaust gas to prevent filter performance degradation caused by high humidity levels.

A gas scrubber introduces small liquid droplets to adsorb exhaust gases and uses centrifugal force for rapid separation.

Segmented catalyst washcoats on a particulate filter resolve manufacturing complexity by optimizing particle sizes for specific filter zones.

A compact housing unit captures carbon dioxide using solid sorbent discs in direct contact with partially insulated cooling pipes.

Metal-containing ionic liquids extract mercury from hydrocarbon fluids via mild oxidation, avoiding equipment corrosion caused by conventional acid scrubbing.

Uniform catalyst layers in partition walls maintain purification function while preventing excessive pressure loss.

Sulfolane in a relief vessel dissolves hazardous sulfur trioxide emissions, preventing direct release while maintaining process productivity.

Bottomed-hollow voids in the bonding layer extend inward from end faces to manage thermal stress, suppressing crack extension in diesel particulate filters.

Halogenating cellulosic carbon raises its ignition temperature, preventing self-ignition while maintaining mercury capture efficiency.

Molecular sieves and activated carbon filters absorb toxic electrolyte decomposition gases, preventing explosive emissions from vehicle double-layer capacitors.

Tangential gas injection forms a swirling mixed flame that suppresses thermal NOx generation and eliminates scraper mechanisms.

A cement clinker line uses a bypass flue gas stream to extract mercury-loaded dust for separate treatment.

A method activates scrubbing solution using magnetic and electric fields to enhance gas absorption.

A vehicular air cleaner uses a gradient distribution of activated carbon on radiator fins to reduce active oxygen contact.

Circulating a heat carrier fluid transfers kiln energy to flue gases, resolving denitrification temperature requirements while reducing overall energy loss.

Printing intermittent latex shapes onto filtration media deposits antimicrobial additives without plugging pores or increasing airflow resistance.

Routing valves switch exhaust direction to purge soot during deceleration fuel shut-off, reducing active regeneration needs.