Gas Treatment TRIZ Cases

Perforated rotating discs mix smoke gases with alkaline carbonate solution to form foam for efficient CO2 absorption.

Hopper collects particulates from scrubbed gas without recirculation, eliminating duct complexity and improving stability.

A cooling plate transfers waste heat to water in an electrochemical hydrogen separation system, generating steam for feed gas humidification.

Piezoelectric actuator drives airflow through guiding channels to graphene-doped mask sensors, resolving slow natural convection response times.

Optimized aging cycles with fuel doping calculate total ash loading to replace lengthy on-road durability testing.

Segmented pressure reduction removes sulfur compounds while heat recovery cuts energy input for solution reuse.

A vortex generator rotates intake air inside the inlet duct to increase airflow rates and improve efficiency without complex structure.

Heat exchange unit reduces energy consumption by transferring sensible heat between absorbent streams in carbon dioxide capture systems.

Full temperature range simulated rotated moving bed PSA process separates hydrogen and ammonia from GaN-MOCVD exhaust gas using rotary valves.

Segmenting the Joule heating element from the catalyst support resolves safety and temperature uniformity contradictions in electrically heated reactors.

Ambient air cools flue gas to condense water vapors, reducing fresh water consumption by 0.5% and coal usage by 1.6% in fossil power plants.

A zinc octoate and dibutylamine formaldehyde composition rapidly removes hydrogen sulfide from fluid streams.

Reactive metal salts dispersed on substrates oxidize sulfur compounds to elemental sulfur in gaseous fuel streams.

Alternating mist and water film nozzles trap fine dust in exhaust gas passages through diffusion and inertial impaction.

Multi-chamber apparatus sequesters carbon dioxide using alkaline solutions and regenerates metal hydroxides via electrochemical reactions.

Compacted polyphenol and sulfonic acid blocks irreversibly react with indoor aldehydes, eliminating toxic formaldehyde concentrations.

Chelate resin extracts iron ions from amine absorbent to enable rapid measurement, preventing corrosion damage from delayed monitoring.

A pressurized vessel injection system delivers sorbent materials into high-pressure convey lines using a rotary feed device.

A tungsten oxide photocatalyst body decomposes harmful gases using visible light through controlled surface absorption ratios.

Segmented fluidized bed reactors with shared sorbent circulation resolve retention time variability and mechanical stress in carbon capture systems.

A gas supply system uses waste heat to evaporate compressor condensate through aerosolization or evaporation pads.

Rare earth metal components concentrate on oxide surfaces to prevent rhodium particle aggregation and maintain thermal stability in exhaust gas purification.

A cyclonic decomposition duct vaporizes aqueous reagents using tangential hot gas flow to create intense rotational motion.

A gas-permeable receptacle uses a sealing skirt to form a liquid-tight seal against the body wall.

Integrates a gas purification unit with a chemical looping system to recycle vent gases as lift gas for reactants in the reducer.

Segmented coatings with copper zeolite and iron-titania resolve the trade-off between low-temperature deNOx efficiency and harmful N2O formation.

A solvent separation unit attracts vaporized solvent using alternating electric fields to collect the liquid between insulated electrodes.

Dynamic pressure control maintains standard temperature in a reclaimer, accelerating absorption component vaporization and reducing recovery time.

A tetra-functional catalyst combines platinum group metals with base metal oxides to perform multiple oxidation and reduction reactions.

Orthogonal segment diagonals distribute canning pressure, preventing breakage while maintaining exhaust purification performance.

Segmented cavities with curved filters minimize pressure drop in tight engine compartments, while structural walls and elastic gaskets absorb noise emissions.

Refractory oxide capture material reacts with sulfur oxides to prevent platinum group metal poisoning in diesel oxidation catalysts.

Titanium nanoparticles coated with platinum resist sulfur poisoning and thermal sintering, maintaining NOx conversion efficiency.

Vacuum pumps induce boiling in desiccant media to remove water vapor without thermal energy, reducing system complexity and power consumption.

A coal upgrade plant uses a scrubber to remove mercury from carrier gas discharged by the dryer.

A carbon dioxide processing system generates graphene by reacting CO2 with metal hydroxide and acetonitrile.

Functionalized alpha-hydroxy alkyl ethers react with hydrogen sulfide to reduce gas concentration in production fluids.

A frame-like projection abuts the filter case exit to prevent paint scatter during replacement, resolving maintenance difficulties.

Sand-supported metal catalyst decomposes methane without oxygen to eliminate CO2 emissions while producing hydrogen and solid carbon.

Segmented sorbent beds isolate exhausted units and divert fuel flow, preventing irreversible damage to the fuel cell stack while reducing replacement costs.

A feed gas reforming system uses a control unit to adjust supply water and gas flow rates based on sensor data.

Sequential washing stages remove free ammonia from carbon capture flue gas, preventing secondary pollution while maintaining CO2 removal efficiency.

A segmented hydrogen extraction system compresses and purifies gas mixtures from natural gas networks to enable on-site fuel cell supply.

A desublimating heat exchanger splits outlet liquid into parallel streams for temperature adjustment and mixing before recycling the mixed stream back to the unit.

Adjustable louvers in the exhaust passage intensify turbulence for better reductant mixing while reducing backpressure.

Distinct washcoat zones in a layered diesel oxidation catalyst reduce platinum group metal content while maintaining high nitric oxide conversion rates.

Converting CO2 gas into solid clathrates and encapsulating them prevents decomposition, bypassing the need for subsurface geologic formations.

Segmented coatings with cerium oxide and magnesium-aluminum mixed oxides achieve over 60% NOx conversion across the 200 to 500°C temperature range.

A pleated air filter assembly with a contoured support structure fits non-linear plenum passages to maximize filtration surface area.