Gas Treatment TRIZ Cases

Cooling contaminated vapors increases synthetic adsorptive media treatment capacity, eliminating heel development and reducing vessel replacement costs.

Adhering a planar heating element to the tube prevents thermal degradation of the sorbent during rapid desorption.

Toothed conductive strips concentrate electric fields to enhance particle charging efficiency while reducing energy consumption in gas purification systems.

Segmenting the catalyst bed with varying ammonia adsorption limits resolves the trade-off between high NOx conversion efficiency and excessive ammonia slip.

A heated deep eutectic solvent filter element traps gaseous pollutants by melting the immobilized material to renew its reactive surface.

A frameless self-lock filter uses a sealing member and case to form holding force.

Membrane dryer extracts water and hydrogen from anode exhaust to reduce parasitic loads and simplify carbon capture equipment.

A venturi dispersion device draws ambient air to mix and distribute sorbent material into flue gas streams.

A honeycomb plugging apparatus employs a support substructure to prevent slumping of plugging material, ensuring consistent plug depth and reducing waste.

Aminosilica-latex coating passively adsorbs indoor carbon dioxide, resolving the contradiction between high adsorption capacity and coating brittleness.

A gas processing module uses a solvent to dissolve organic products from a photocatalyst surface under ultraviolet light.

A ship emission device uses seawater to absorb exhaust CO2 and mineralize it into solid carbonate sediment for onboard storage.

A magnesium oxide sorbent captures carbon dioxide from ambient air through cyclic adsorption and thermal desorption processes.

Composite pellets resolve the strength versus capacity trade-off by embedding amine sorbents in a porous ceramic matrix, enabling efficient CO2 removal.

Segmented adsorption chambers with varying granule sizes balance gas flow resistance against vapor retention, preventing fuel leakage.

A voltage-swing method captures carbon dioxide using porous carbons by applying electrical charges to increase selectivity and adsorption.

Multi-stage catalytic reactor captures carbon dioxide from ambient air using automated sensing and liquid solvent circulation.

A carbon capture film moves through a receiver and storage unit to expose fresh material for passive gas absorption.

Cooling exhaust via a thermoelectric generator enables effective NOx and CO reduction in two-stage systems without increasing complexity.

Merges steam cracker off gas and synthesis gas into one separation unit, reducing capital costs and power consumption by eliminating redundant equipment.

An activated carbon catalyst converts sulfur dioxide to sulfuric acid and carbon dioxide to solid carbon in exhaust streams.

Segmented wall-flow and flow-through channels in a dual particulate filter enable passive regeneration via NO2, eliminating active heating requirements.

Mixed acetal compounds remove hydrogen sulfide and mercaptans, reducing toxicity and corrosion in gas streams.

A method recirculates valuable substances from solid precipitates in metallurgical exhaust gas cleaning processes.

A canister reduced part constricts the main chamber cross-section to accelerate fluid flow through the adsorbent volume.

Embedding metal particles in a ceramic substrate enables rapid induction heating, reducing vibration sensitivity during vehicle installation.

Concentric adsorbent beds within a single vessel reduce equipment footprint while maintaining separation performance.

Steam decomposes ammonium salts on deNOx catalysts to restore conversion rates without removing the unit.

Direct calcium hydroxide dispersion removes carbon dioxide via chemical reaction, bypassing complex filter systems and reducing energy consumption.

Upstream photodetector positioning prevents smoke obstruction, ensuring reliable fire detection and immediate oxygen supply cessation.

An adsorbent cartridge assembly uses a protective end cap to extend over the cartridge layers, providing a uniform seal against canister walls.

Sub-pressure extraction removes diffused gases from aerostat membranes, preventing contamination and weight penalties of thicker envelopes.

Plasma incineration destroys toxic waste without generating dioxins or requiring large facilities.

High-strength recycled plastic bridging modules span air delivery trenches in biofiltration systems.

A silicone elastomer coating encapsulates palladium-doped zeolite particles to create a stable ethylene adsorbent.

A short loop recycles regeneration gas through a condenser and compressor, bypassing front-end capacity limits to reduce pressure and speed up water desorption.

Nanocatalyzed sorbents lower desorption temperature and cycle time by embedding nanocatalysts in nanoporous supports.

Strategic placement of dicationic groups within 10 Angstroms boosts adsorption capacity and kinetics for per- and polyfluoroalkyl substances.

Segmented solution composition control minimizes ammonia escape while enhancing decarbonization efficiency.

Reactive sorbent system removes hydrogen sulfide from carbon monoxide streams at ambient temperatures.

A honeycomb filter integrates a CeO2 sintered trapping layer to oxidize particulate matter at reduced temperatures.

A multi-stage absorber vessel with separate sump vessels prevents solid plugging by segregating ionic solutions under varying conditions.

Movable UV-C lamps switch between air and surface treatment modes, preventing unsafe operation when people are present.

A tricobalt tetraoxide dodecahedron and carbon nitride nanosheet composite enables visible light photocatalysis.

A thermal sink stores heat from product gas to preheat regeneration gas, eliminating the cooling step and reducing capital costs.

Hydrogen-selective membrane extracts pure hydrogen during steam reforming, lowering energy consumption and enabling CO2 capture.

Preliminary pressurization of a closed circulation circuit overcomes low pressure after purging, enabling rapid heating of the desulfurizer and reformer.

A heat pump circuit reheats moist gas to prevent capillary condensation on heavy metal capture masses.

Nano-sized titanium dioxide particles embed into not-yet-set concrete surfaces to enable pollutant degradation activity.