Gas Treatment TRIZ Cases

Hierarchical porous silica stabilizes the gold nanoparticle superlattice against distortion, achieving 100% CO conversion at room temperature.

A rotating liquid film distribution system creates a uniform protective coating on the inner chamber walls of a wet scrubber.

A coal-based electrothermal swing adsorption system uses Joule heating to regenerate carbon monoliths for continuous air dehumidification.

Porous silica supporting organic sulfonic acid removes siloxanes to protect miniaturized gas sensors from poisoning.

Electrostatic field charges aerosol particles while curved flow channels guide collected matter for rapid viral detection.

Single-material nanoarchitectures replace complex multi-sorbent systems by removing ammonia, sulfur dioxide, and chemical warfare agents at room temperature.

Segmenting plasma gates into independent chambers resolves the versatility versus complexity trade-off, enabling small-scale synthesis of complex molecules.

Hydrogen bromide oxidizes elemental mercury to mercuric ions for capture on doped particulate matter.

A wound adsorption member uses a non-air-permeable core to bring adjacent layers into closer contact, reducing gaps that allow fuel vapor passage.

Catalytic isotope exchange separates tritium from water without high-energy distillation, reducing power consumption.

A prediction method for volatile organic compounds adsorption capacity based on filling adsorption mechanisms.

Water repellent pre-collection layers resist liquid droplets to prevent dust aggregation and sustain collection efficiency in humid environments.

A gas laser apparatus uses a purification column to remove halogen compounds from exhausted gas while a booster pump raises pressure for the laser chamber.

Synthesizing nano-sized SSZ-13 zeolite crystals with high silica to alumina ratios using controlled polyethyleneimine concentrations.

Rotating adsorption beds adjust phase angle differences to control fluid flow rates, eliminating separate valves and improving separation adaptability.

Introduces pure nitrogen gas to flush residual oxygen, preventing explosive mixtures with flammable solvents during ozonolysis reactions.

A nested ash hopper structure integrates inner and outer cooling pipes to support hoppers while managing thermal loads.

A core-shell catalyst removes hydrogen cyanide and arsine using a metal oxide-molecular sieve core.

Foam flotation recovers adsorbent carbon while controlling chlorine ion concentration to limit mercury re-emission.

Triangular support members reinforce a filtration device, capturing dust and preventing solid material breakthrough in downstream equipment.

Angled baffles create tapered adsorbent beds that optimize gas flow distribution, reducing energy consumption from steam rinses in carbon capture processes.

Integrated heat exchangers and steam generation reduce the high energy penalty of CO2 capture.

Segmented chambers in a fuel tank cap charcoal canister prevent liquid fuel from degrading the charcoal filter while recycling recovered fuel.

A heat exchanger cools residual reaction product from C2 or C4 separation towers before it enters the C6 tower feed stream.

A double-layer three-way catalyst system uses cerium-free rhodium layers to enhance hydrocarbon conversion efficiency.

Ionic liquid solvents capture gases via absorption, bypassing high-cost distillation stages and membrane diffusion limits.

Recirculating solid sorbent through pressure swing reactors eliminates hot spots and extends material lifetime while lowering energy costs.

A plant complex converts solar energy into methanol using seawater electrolysis and direct air carbon capture.

Sorbent recycling subsystem regenerates spent CZTS material to maintain contaminant removal efficiency.

A reusable vapor canister uses removable end caps and fine mesh screens to contain activated carbon media for fuel vapor filtration.

A nanosecond repetitively pulsed glow discharge apparatus generates reactive gas flows using segmented electrode members and air gaps.

Membrane separation units adjust hydrogen concentration from over 50 mol % to the 5-20 mol % range required for pipeline injection.

A diesel particulate filter cleaning machine uses a water-based soaking and rinsing process to remove soot and contaminants from filters.

Segmenting a fuel tank with pistons separates carbon dioxide from combustible fuel, resolving safety risks while maximizing volumetric space.

Porous washcoat slurry with organic pore formers balances TWC activity and back-pressure in gasoline particulate filters.

A multifunctional filter filled with carbon-rich sorbent retains CO2 at near-ambient temperatures and releases it through thermal desorption.

Segmented washcoats with graded vanadium contents resolve the contradiction between cold-start conversion and high-temperature efficiency.

Compressing acid gas via a multistage unit reduces elemental sulfur production by 25 to 50 percent while maintaining saleable gas output.

Macroporous oxygen-deficient cerium dioxide catalyst prevents carbon deposition and maintains stability during VOC degradation.

Graphene oxide scaffolds capture microbes without sub-micrometer pores, resolving pressure drop and flow rate trade-offs.

Compressing desorbed water vapor enables condensation that transfers latent heat back to the sorbent, reducing energy consumption for drying.

External strip heating warms the converter housing to eliminate hot-spots and self-ignition risks in hydrocarbon separation.

Intelligent control system selects regeneration phase parameters based on measured ambient values to optimize drying performance.

A piperazine-based absorbent selectively removes hydrogen sulfide from fluid streams.

Eliminating organotemplates during synthesis prevents dealumination, maintaining high catalytic activity under harsh hydrothermal conditions.

8-ring zeolites with specific Si:Al ratios remove CO2, N2, and H2S from natural gas to achieve over 95% methane recovery at high pressures.

Explosive evaporation of superheated coolant in a gas scrubber reduces residence time and apparatus volume.

A solid CO2 absorbent captures exhaust gas through chemical reaction using a composite material structure.

Tortuous channels within composite fibers enable rapid gas diffusion while minimizing pressure drop in separation beds.